VirtualBox

source: vbox/trunk/src/VBox/VMM/VMMR3/PDMDevHlp.cpp@ 107044

Last change on this file since 107044 was 106061, checked in by vboxsync, 2 months ago

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1/* $Id: PDMDevHlp.cpp 106061 2024-09-16 14:03:52Z vboxsync $ */
2/** @file
3 * PDM - Pluggable Device and Driver Manager, Device Helpers.
4 */
5
6/*
7 * Copyright (C) 2006-2024 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28
29/*********************************************************************************************************************************
30* Header Files *
31*********************************************************************************************************************************/
32#define LOG_GROUP LOG_GROUP_PDM_DEVICE
33#define PDMPCIDEV_INCLUDE_PRIVATE /* Hack to get pdmpcidevint.h included at the right point. */
34#include "PDMInternal.h"
35#include <VBox/vmm/pdm.h>
36#include <VBox/vmm/mm.h>
37#include <VBox/vmm/hm.h>
38#include <VBox/vmm/pgm.h>
39#include <VBox/vmm/iom.h>
40#include <VBox/vmm/dbgf.h>
41#include <VBox/vmm/ssm.h>
42#include <VBox/vmm/vmapi.h>
43#include <VBox/vmm/vmm.h>
44#include <VBox/vmm/vmcc.h>
45
46#include <VBox/version.h>
47#include <VBox/log.h>
48#include <VBox/pci.h>
49#include <VBox/err.h>
50#include <iprt/asm.h>
51#include <iprt/assert.h>
52#include <iprt/ctype.h>
53#include <iprt/string.h>
54#include <iprt/thread.h>
55#include <iprt/mem.h>
56
57#include "dtrace/VBoxVMM.h"
58#include "PDMInline.h"
59
60
61/*********************************************************************************************************************************
62* Defined Constants And Macros *
63*********************************************************************************************************************************/
64/** @def PDM_DEVHLP_DEADLOCK_DETECTION
65 * Define this to enable the deadlock detection when accessing physical memory.
66 */
67#if /*defined(DEBUG_bird) ||*/ defined(DOXYGEN_RUNNING)
68# define PDM_DEVHLP_DEADLOCK_DETECTION /**< @todo enable DevHlp deadlock detection! */
69#endif
70
71
72
73/** @name R3 DevHlp
74 * @{
75 */
76
77
78/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortCreateEx} */
79static DECLCALLBACK(int) pdmR3DevHlp_IoPortCreateEx(PPDMDEVINS pDevIns, RTIOPORT cPorts, uint32_t fFlags, PPDMPCIDEV pPciDev,
80 uint32_t iPciRegion, PFNIOMIOPORTNEWOUT pfnOut, PFNIOMIOPORTNEWIN pfnIn,
81 PFNIOMIOPORTNEWOUTSTRING pfnOutStr, PFNIOMIOPORTNEWINSTRING pfnInStr, RTR3PTR pvUser,
82 const char *pszDesc, PCIOMIOPORTDESC paExtDescs, PIOMIOPORTHANDLE phIoPorts)
83{
84 PDMDEV_ASSERT_DEVINS(pDevIns);
85 LogFlow(("pdmR3DevHlp_IoPortCreateEx: caller='%s'/%d: cPorts=%#x fFlags=%#x pPciDev=%p iPciRegion=%#x pfnOut=%p pfnIn=%p pfnOutStr=%p pfnInStr=%p pvUser=%p pszDesc=%p:{%s} paExtDescs=%p phIoPorts=%p\n",
86 pDevIns->pReg->szName, pDevIns->iInstance, cPorts, fFlags, pPciDev, iPciRegion, pfnOut, pfnIn, pfnOutStr, pfnInStr,
87 pvUser, pszDesc, pszDesc, paExtDescs, phIoPorts));
88 PVM pVM = pDevIns->Internal.s.pVMR3;
89 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
90 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_VM_INVALID_VM_STATE);
91
92 int rc = IOMR3IoPortCreate(pVM, pDevIns, cPorts, fFlags, pPciDev, iPciRegion,
93 pfnOut, pfnIn, pfnOutStr, pfnInStr, pvUser, pszDesc, paExtDescs, phIoPorts);
94
95 LogFlow(("pdmR3DevHlp_IoPortCreateEx: caller='%s'/%d: returns %Rrc (*phIoPorts=%#x)\n",
96 pDevIns->pReg->szName, pDevIns->iInstance, rc, *phIoPorts));
97 return rc;
98}
99
100
101/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortMap} */
102static DECLCALLBACK(int) pdmR3DevHlp_IoPortMap(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts, RTIOPORT Port)
103{
104 PDMDEV_ASSERT_DEVINS(pDevIns);
105 LogFlow(("pdmR3DevHlp_IoPortMap: caller='%s'/%d: hIoPorts=%#x Port=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hIoPorts, Port));
106 PVM pVM = pDevIns->Internal.s.pVMR3;
107 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
108
109 int rc = IOMR3IoPortMap(pVM, pDevIns, hIoPorts, Port);
110
111 LogFlow(("pdmR3DevHlp_IoPortMap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
112 return rc;
113}
114
115
116/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortUnmap} */
117static DECLCALLBACK(int) pdmR3DevHlp_IoPortUnmap(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts)
118{
119 PDMDEV_ASSERT_DEVINS(pDevIns);
120 LogFlow(("pdmR3DevHlp_IoPortMap: caller='%s'/%d: hIoPorts=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hIoPorts));
121 PVM pVM = pDevIns->Internal.s.pVMR3;
122 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
123
124 int rc = IOMR3IoPortUnmap(pVM, pDevIns, hIoPorts);
125
126 LogFlow(("pdmR3DevHlp_IoPortMap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
127 return rc;
128}
129
130
131/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortGetMappingAddress} */
132static DECLCALLBACK(uint32_t) pdmR3DevHlp_IoPortGetMappingAddress(PPDMDEVINS pDevIns, IOMIOPORTHANDLE hIoPorts)
133{
134 PDMDEV_ASSERT_DEVINS(pDevIns);
135 LogFlow(("pdmR3DevHlp_IoPortGetMappingAddress: caller='%s'/%d: hIoPorts=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hIoPorts));
136
137 uint32_t uAddress = IOMR3IoPortGetMappingAddress(pDevIns->Internal.s.pVMR3, pDevIns, hIoPorts);
138
139 LogFlow(("pdmR3DevHlp_IoPortGetMappingAddress: caller='%s'/%d: returns %#RX32\n", pDevIns->pReg->szName, pDevIns->iInstance, uAddress));
140 return uAddress;
141}
142
143
144/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortRead} */
145static DECLCALLBACK(VBOXSTRICTRC) pdmR3DevHlp_IoPortRead(PPDMDEVINS pDevIns, RTIOPORT Port, uint32_t *pu32Value, size_t cbValue)
146{
147 PDMDEV_ASSERT_DEVINS(pDevIns);
148 LogFlow(("pdmR3DevHlp_IoPortRead: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
149 PVM pVM = pDevIns->Internal.s.pVMR3;
150 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
151
152 PVMCPU pVCpu = VMMGetCpu(pVM);
153 AssertPtrReturn(pVCpu, VERR_ACCESS_DENIED);
154
155 VBOXSTRICTRC rcStrict = IOMIOPortRead(pVM, pVCpu, Port, pu32Value, cbValue);
156
157 LogFlow(("pdmR3DevHlp_IoPortRead: caller='%s'/%d: returns %Rrc\n",
158 pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict)));
159 return rcStrict;
160}
161
162
163/** @interface_method_impl{PDMDEVHLPR3,pfnIoPortWrite} */
164static DECLCALLBACK(VBOXSTRICTRC) pdmR3DevHlp_IoPortWrite(PPDMDEVINS pDevIns, RTIOPORT Port, uint32_t u32Value, size_t cbValue)
165{
166 PDMDEV_ASSERT_DEVINS(pDevIns);
167 LogFlow(("pdmR3DevHlp_IoPortWrite: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
168 PVM pVM = pDevIns->Internal.s.pVMR3;
169 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
170
171 PVMCPU pVCpu = VMMGetCpu(pVM);
172 AssertPtrReturn(pVCpu, VERR_ACCESS_DENIED);
173
174 VBOXSTRICTRC rcStrict = IOMIOPortWrite(pVM, pVCpu, Port, u32Value, cbValue);
175
176 LogFlow(("pdmR3DevHlp_IoPortWrite: caller='%s'/%d: returns %Rrc\n",
177 pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict)));
178 return rcStrict;
179}
180
181
182/** @interface_method_impl{PDMDEVHLPR3,pfnMmioCreateEx} */
183static DECLCALLBACK(int) pdmR3DevHlp_MmioCreateEx(PPDMDEVINS pDevIns, RTGCPHYS cbRegion, uint32_t fFlags,
184 PPDMPCIDEV pPciDev, uint32_t iPciRegion, PFNIOMMMIONEWWRITE pfnWrite,
185 PFNIOMMMIONEWREAD pfnRead, PFNIOMMMIONEWFILL pfnFill,
186 void *pvUser, const char *pszDesc, PIOMMMIOHANDLE phRegion)
187{
188 PDMDEV_ASSERT_DEVINS(pDevIns);
189 LogFlow(("pdmR3DevHlp_MmioCreateEx: caller='%s'/%d: cbRegion=%#RGp fFlags=%#x pPciDev=%p iPciRegion=%#x pfnWrite=%p pfnRead=%p pfnFill=%p pvUser=%p pszDesc=%p:{%s} phRegion=%p\n",
190 pDevIns->pReg->szName, pDevIns->iInstance, cbRegion, fFlags, pPciDev, iPciRegion, pfnWrite, pfnRead, pfnFill, pvUser, pszDesc, pszDesc, phRegion));
191 PVM pVM = pDevIns->Internal.s.pVMR3;
192 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
193 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_VM_INVALID_VM_STATE);
194
195 if (pDevIns->iInstance > 0)
196 {
197 pszDesc = MMR3HeapAPrintf(pVM, MM_TAG_PDM_DEVICE_DESC, "%s [%u]", pszDesc, pDevIns->iInstance);
198 AssertReturn(pszDesc, VERR_NO_STR_MEMORY);
199 }
200
201 /* HACK ALERT! Round the size up to page size. The PCI bus should do something similar before mapping it. */
202 /** @todo It's possible we need to do dummy MMIO fill-in of the PCI bus or
203 * guest adds more alignment to an region. */
204 cbRegion = RT_ALIGN_T(cbRegion, GUEST_PAGE_SIZE, RTGCPHYS);
205
206 int rc = IOMR3MmioCreate(pVM, pDevIns, cbRegion, fFlags, pPciDev, iPciRegion,
207 pfnWrite, pfnRead, pfnFill, pvUser, pszDesc, phRegion);
208
209 LogFlow(("pdmR3DevHlp_MmioCreateEx: caller='%s'/%d: returns %Rrc (*phRegion=%#x)\n",
210 pDevIns->pReg->szName, pDevIns->iInstance, rc, *phRegion));
211 return rc;
212}
213
214
215/** @interface_method_impl{PDMDEVHLPR3,pfnMmioMap} */
216static DECLCALLBACK(int) pdmR3DevHlp_MmioMap(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS GCPhys)
217{
218 PDMDEV_ASSERT_DEVINS(pDevIns);
219 LogFlow(("pdmR3DevHlp_MmioMap: caller='%s'/%d: hRegion=%#x GCPhys=%#RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion, GCPhys));
220
221 PVM const pVM = pDevIns->Internal.s.pVMR3;
222 PVMCPU const pVCpu = VMMGetCpu(pVM);
223 AssertReturn(pVCpu, VERR_VM_THREAD_NOT_EMT);
224
225 int rc = IOMR3MmioMap(pVM, pVCpu, pDevIns, hRegion, GCPhys);
226
227 LogFlow(("pdmR3DevHlp_MmioMap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
228 return rc;
229}
230
231
232/** @interface_method_impl{PDMDEVHLPR3,pfnMmioUnmap} */
233static DECLCALLBACK(int) pdmR3DevHlp_MmioUnmap(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)
234{
235 PDMDEV_ASSERT_DEVINS(pDevIns);
236 LogFlow(("pdmR3DevHlp_MmioUnmap: caller='%s'/%d: hRegion=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
237
238 PVM const pVM = pDevIns->Internal.s.pVMR3;
239 PVMCPU const pVCpu = VMMGetCpu(pVM);
240 AssertReturn(pVCpu, VERR_VM_THREAD_NOT_EMT);
241
242 int rc = IOMR3MmioUnmap(pVM, pVCpu, pDevIns, hRegion);
243
244 LogFlow(("pdmR3DevHlp_MmioUnmap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
245 return rc;
246}
247
248
249/** @interface_method_impl{PDMDEVHLPR3,pfnMmioReduce} */
250static DECLCALLBACK(int) pdmR3DevHlp_MmioReduce(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS cbRegion)
251{
252 PDMDEV_ASSERT_DEVINS(pDevIns);
253 LogFlow(("pdmR3DevHlp_MmioReduce: caller='%s'/%d: hRegion=%#x cbRegion=%#RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion, cbRegion));
254 PVM pVM = pDevIns->Internal.s.pVMR3;
255 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
256 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_LOADING, VERR_VM_INVALID_VM_STATE);
257
258 int rc = IOMR3MmioReduce(pVM, pDevIns, hRegion, cbRegion);
259
260 LogFlow(("pdmR3DevHlp_MmioReduce: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
261 return rc;
262}
263
264
265/** @interface_method_impl{PDMDEVHLPR3,pfnMmioGetMappingAddress} */
266static DECLCALLBACK(RTGCPHYS) pdmR3DevHlp_MmioGetMappingAddress(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)
267{
268 PDMDEV_ASSERT_DEVINS(pDevIns);
269 LogFlow(("pdmR3DevHlp_MmioGetMappingAddress: caller='%s'/%d: hRegion=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
270
271 RTGCPHYS GCPhys = IOMR3MmioGetMappingAddress(pDevIns->Internal.s.pVMR3, pDevIns, hRegion);
272
273 LogFlow(("pdmR3DevHlp_MmioGetMappingAddress: caller='%s'/%d: returns %RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
274 return GCPhys;
275}
276
277
278/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2Create} */
279static DECLCALLBACK(int) pdmR3DevHlp_Mmio2Create(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iPciRegion, RTGCPHYS cbRegion,
280 uint32_t fFlags, const char *pszDesc, void **ppvMapping, PPGMMMIO2HANDLE phRegion)
281{
282 PDMDEV_ASSERT_DEVINS(pDevIns);
283 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
284 LogFlow(("pdmR3DevHlp_Mmio2Create: caller='%s'/%d: pPciDev=%p (%#x) iPciRegion=%#x cbRegion=%#RGp fFlags=%RX32 pszDesc=%p:{%s} ppvMapping=%p phRegion=%p\n",
285 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pPciDev ? pPciDev->uDevFn : UINT32_MAX, iPciRegion, cbRegion,
286 fFlags, pszDesc, pszDesc, ppvMapping, phRegion));
287 *ppvMapping = NULL;
288 *phRegion = NIL_PGMMMIO2HANDLE;
289 AssertReturn(!pPciDev || pPciDev->Int.s.pDevInsR3 == pDevIns, VERR_INVALID_PARAMETER);
290
291 PVM const pVM = pDevIns->Internal.s.pVMR3;
292
293 AssertReturn(!(iPciRegion & UINT16_MAX), VERR_INVALID_PARAMETER); /* not implemented. */
294
295 /** @todo PGMR3PhysMmio2Register mangles the description, move it here and
296 * use a real string cache. */
297 int rc = PGMR3PhysMmio2Register(pVM, pDevIns, pPciDev ? pPciDev->Int.s.idxDevCfg : 254, iPciRegion >> 16,
298 cbRegion, fFlags, pszDesc, ppvMapping, phRegion);
299
300 LogFlow(("pdmR3DevHlp_Mmio2Create: caller='%s'/%d: returns %Rrc *ppvMapping=%p phRegion=%#RX64\n",
301 pDevIns->pReg->szName, pDevIns->iInstance, rc, *ppvMapping, *phRegion));
302 return rc;
303}
304
305
306/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2Destroy} */
307static DECLCALLBACK(int) pdmR3DevHlp_Mmio2Destroy(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)
308{
309 PDMDEV_ASSERT_DEVINS(pDevIns);
310 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
311 LogFlow(("pdmR3DevHlp_Mmio2Destroy: caller='%s'/%d: hRegion=%#RX64\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
312
313 int rc = PGMR3PhysMmio2Deregister(pDevIns->Internal.s.pVMR3, pDevIns, hRegion);
314
315 LogFlow(("pdmR3DevHlp_Mmio2Destroy: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
316 return rc;
317}
318
319
320/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2Map} */
321static DECLCALLBACK(int) pdmR3DevHlp_Mmio2Map(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS GCPhys)
322{
323 PDMDEV_ASSERT_DEVINS(pDevIns);
324 LogFlow(("pdmR3DevHlp_Mmio2Map: caller='%s'/%d: hRegion=%#RX64 GCPhys=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion, GCPhys));
325
326 PVM pVM = pDevIns->Internal.s.pVMR3;
327 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
328
329 int rc = PGMR3PhysMmio2Map(pDevIns->Internal.s.pVMR3, pDevIns, hRegion, GCPhys);
330
331 LogFlow(("pdmR3DevHlp_Mmio2Map: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
332 return rc;
333}
334
335
336/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2Unmap} */
337static DECLCALLBACK(int) pdmR3DevHlp_Mmio2Unmap(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)
338{
339 PDMDEV_ASSERT_DEVINS(pDevIns);
340 LogFlow(("pdmR3DevHlp_Mmio2Unmap: caller='%s'/%d: hRegion=%#RX64\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
341
342 PVM pVM = pDevIns->Internal.s.pVMR3;
343 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
344
345 int rc = PGMR3PhysMmio2Unmap(pDevIns->Internal.s.pVMR3, pDevIns, hRegion, NIL_RTGCPHYS);
346
347 LogFlow(("pdmR3DevHlp_Mmio2Unmap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
348 return rc;
349}
350
351
352/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2Reduce} */
353static DECLCALLBACK(int) pdmR3DevHlp_Mmio2Reduce(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, RTGCPHYS cbRegion)
354{
355 PDMDEV_ASSERT_DEVINS(pDevIns);
356 LogFlow(("pdmR3DevHlp_Mmio2Reduce: caller='%s'/%d: hRegion=%#RX64 cbRegion=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion, cbRegion));
357 PVM pVM = pDevIns->Internal.s.pVMR3;
358 VM_ASSERT_EMT_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
359 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_LOADING, VERR_VM_INVALID_VM_STATE);
360
361 int rc = PGMR3PhysMmio2Reduce(pDevIns->Internal.s.pVMR3, pDevIns, hRegion, cbRegion);
362
363 LogFlow(("pdmR3DevHlp_Mmio2Reduce: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
364 return rc;
365}
366
367
368/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2GetMappingAddress} */
369static DECLCALLBACK(RTGCPHYS) pdmR3DevHlp_Mmio2GetMappingAddress(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion)
370{
371 PDMDEV_ASSERT_DEVINS(pDevIns);
372 PVM pVM = pDevIns->Internal.s.pVMR3;
373 LogFlow(("pdmR3DevHlp_Mmio2GetMappingAddress: caller='%s'/%d: hRegion=%#RX64\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
374 VM_ASSERT_EMT0_RETURN(pVM, NIL_RTGCPHYS);
375
376 RTGCPHYS GCPhys = PGMR3PhysMmio2GetMappingAddress(pVM, pDevIns, hRegion);
377
378 LogFlow(("pdmR3DevHlp_Mmio2GetMappingAddress: caller='%s'/%d: returns %RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
379 return GCPhys;
380}
381
382
383/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2QueryAndResetDirtyBitmap} */
384static DECLCALLBACK(int) pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion,
385 void *pvBitmap, size_t cbBitmap)
386{
387 PDMDEV_ASSERT_DEVINS(pDevIns);
388 PVM pVM = pDevIns->Internal.s.pVMR3;
389 LogFlow(("pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap: caller='%s'/%d: hRegion=%#RX64 pvBitmap=%p cbBitmap=%#zx\n",
390 pDevIns->pReg->szName, pDevIns->iInstance, hRegion, pvBitmap, cbBitmap));
391
392 int rc = PGMR3PhysMmio2QueryAndResetDirtyBitmap(pVM, pDevIns, hRegion, pvBitmap, cbBitmap);
393
394 LogFlow(("pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
395 return rc;
396}
397
398
399/** @interface_method_impl{PDMDEVHLPR3,pfnMmio2ControlDirtyPageTracking} */
400static DECLCALLBACK(int) pdmR3DevHlp_Mmio2ControlDirtyPageTracking(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, bool fEnabled)
401{
402 PDMDEV_ASSERT_DEVINS(pDevIns);
403 PVM pVM = pDevIns->Internal.s.pVMR3;
404 LogFlow(("pdmR3DevHlp_Mmio2ControlDirtyPageTracking: caller='%s'/%d: hRegion=%#RX64 fEnabled=%RTbool\n",
405 pDevIns->pReg->szName, pDevIns->iInstance, hRegion, fEnabled));
406
407 int rc = PGMR3PhysMmio2ControlDirtyPageTracking(pVM, pDevIns, hRegion, fEnabled);
408
409 LogFlow(("pdmR3DevHlp_Mmio2ControlDirtyPageTracking: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
410 return rc;
411}
412
413
414/**
415 * @copydoc PDMDEVHLPR3::pfnMmio2ChangeRegionNo
416 */
417static DECLCALLBACK(int) pdmR3DevHlp_Mmio2ChangeRegionNo(PPDMDEVINS pDevIns, PGMMMIO2HANDLE hRegion, uint32_t iNewRegion)
418{
419 PDMDEV_ASSERT_DEVINS(pDevIns);
420 PVM pVM = pDevIns->Internal.s.pVMR3;
421 LogFlow(("pdmR3DevHlp_Mmio2ChangeRegionNo: caller='%s'/%d: hRegion=%#RX64 iNewRegion=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, hRegion, iNewRegion));
422 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
423
424 int rc = PGMR3PhysMmio2ChangeRegionNo(pVM, pDevIns, hRegion, iNewRegion);
425
426 LogFlow(("pdmR3DevHlp_Mmio2ChangeRegionNo: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
427 return rc;
428}
429
430
431/** @interface_method_impl{PDMDEVHLPR3,pfnMmioMapMmio2Page} */
432static DECLCALLBACK(int) pdmR3DevHlp_MmioMapMmio2Page(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion, RTGCPHYS offRegion,
433 uint64_t hMmio2, RTGCPHYS offMmio2, uint64_t fPageFlags)
434{
435 PDMDEV_ASSERT_DEVINS(pDevIns);
436 LogFlow(("pdmR3DevHlp_MmioMapMmio2Page: caller='%s'/%d: hRegion=%RX64 offRegion=%RGp hMmio2=%RX64 offMmio2=%RGp fPageFlags=%RX64\n",
437 pDevIns->pReg->szName, pDevIns->iInstance, hRegion, offRegion, hMmio2, offMmio2, fPageFlags));
438
439 int rc = IOMMmioMapMmio2Page(pDevIns->Internal.s.pVMR3, pDevIns, hRegion, offRegion, hMmio2, offMmio2, fPageFlags);
440
441 Log(("pdmR3DevHlp_MmioMapMmio2Page: caller='%s'/%d: returns %Rrc\n",
442 pDevIns->pReg->szName, pDevIns->iInstance, rc));
443 return rc;
444}
445
446
447/** @interface_method_impl{PDMDEVHLPR3,pfnMmioResetRegion} */
448static DECLCALLBACK(int) pdmR3DevHlp_MmioResetRegion(PPDMDEVINS pDevIns, IOMMMIOHANDLE hRegion)
449{
450 PDMDEV_ASSERT_DEVINS(pDevIns);
451 LogFlow(("pdmR3DevHlp_MmioResetRegion: caller='%s'/%d: hRegion=%RX64\n",
452 pDevIns->pReg->szName, pDevIns->iInstance, hRegion));
453
454 int rc = IOMMmioResetRegion(pDevIns->Internal.s.pVMR3, pDevIns, hRegion);
455
456 Log(("pdmR3DevHlp_MmioResetRegion: caller='%s'/%d: returns %Rrc\n",
457 pDevIns->pReg->szName, pDevIns->iInstance, rc));
458 return rc;
459}
460
461
462/** @interface_method_impl{PDMDEVHLPR3,pfnROMRegister} */
463static DECLCALLBACK(int) pdmR3DevHlp_ROMRegister(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange,
464 const void *pvBinary, uint32_t cbBinary, uint32_t fFlags, const char *pszDesc)
465{
466 PDMDEV_ASSERT_DEVINS(pDevIns);
467 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
468 LogFlow(("pdmR3DevHlp_ROMRegister: caller='%s'/%d: GCPhysStart=%RGp cbRange=%#x pvBinary=%p cbBinary=%#x fFlags=%#RX32 pszDesc=%p:{%s}\n",
469 pDevIns->pReg->szName, pDevIns->iInstance, GCPhysStart, cbRange, pvBinary, cbBinary, fFlags, pszDesc, pszDesc));
470
471/** @todo can we mangle pszDesc? */
472 int rc = PGMR3PhysRomRegister(pDevIns->Internal.s.pVMR3, pDevIns, GCPhysStart, cbRange, pvBinary, cbBinary, fFlags, pszDesc);
473
474 LogFlow(("pdmR3DevHlp_ROMRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
475 return rc;
476}
477
478
479/** @interface_method_impl{PDMDEVHLPR3,pfnROMProtectShadow} */
480static DECLCALLBACK(int) pdmR3DevHlp_ROMProtectShadow(PPDMDEVINS pDevIns, RTGCPHYS GCPhysStart, uint32_t cbRange, PGMROMPROT enmProt)
481{
482 PDMDEV_ASSERT_DEVINS(pDevIns);
483 LogFlow(("pdmR3DevHlp_ROMProtectShadow: caller='%s'/%d: GCPhysStart=%RGp cbRange=%#x enmProt=%d\n",
484 pDevIns->pReg->szName, pDevIns->iInstance, GCPhysStart, cbRange, enmProt));
485
486 int rc = PGMR3PhysRomProtect(pDevIns->Internal.s.pVMR3, GCPhysStart, cbRange, enmProt);
487
488 LogFlow(("pdmR3DevHlp_ROMProtectShadow: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
489 return rc;
490}
491
492
493/** @interface_method_impl{PDMDEVHLPR3,pfnSSMRegister} */
494static DECLCALLBACK(int) pdmR3DevHlp_SSMRegister(PPDMDEVINS pDevIns, uint32_t uVersion, size_t cbGuess, const char *pszBefore,
495 PFNSSMDEVLIVEPREP pfnLivePrep, PFNSSMDEVLIVEEXEC pfnLiveExec, PFNSSMDEVLIVEVOTE pfnLiveVote,
496 PFNSSMDEVSAVEPREP pfnSavePrep, PFNSSMDEVSAVEEXEC pfnSaveExec, PFNSSMDEVSAVEDONE pfnSaveDone,
497 PFNSSMDEVLOADPREP pfnLoadPrep, PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone)
498{
499 PDMDEV_ASSERT_DEVINS(pDevIns);
500 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
501 LogFlow(("pdmR3DevHlp_SSMRegister: caller='%s'/%d: uVersion=%#x cbGuess=%#x pszBefore=%p:{%s}\n"
502 " pfnLivePrep=%p pfnLiveExec=%p pfnLiveVote=%p pfnSavePrep=%p pfnSaveExec=%p pfnSaveDone=%p pfnLoadPrep=%p pfnLoadExec=%p pfnLoadDone=%p\n",
503 pDevIns->pReg->szName, pDevIns->iInstance, uVersion, cbGuess, pszBefore, pszBefore,
504 pfnLivePrep, pfnLiveExec, pfnLiveVote,
505 pfnSavePrep, pfnSaveExec, pfnSaveDone,
506 pfnLoadPrep, pfnLoadExec, pfnLoadDone));
507
508 int rc = SSMR3RegisterDevice(pDevIns->Internal.s.pVMR3, pDevIns, pDevIns->pReg->szName, pDevIns->iInstance,
509 uVersion, cbGuess, pszBefore,
510 pfnLivePrep, pfnLiveExec, pfnLiveVote,
511 pfnSavePrep, pfnSaveExec, pfnSaveDone,
512 pfnLoadPrep, pfnLoadExec, pfnLoadDone);
513
514 LogFlow(("pdmR3DevHlp_SSMRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
515 return rc;
516}
517
518
519/** @interface_method_impl{PDMDEVHLPR3,pfnSSMRegisterLegacy} */
520static DECLCALLBACK(int) pdmR3DevHlp_SSMRegisterLegacy(PPDMDEVINS pDevIns, const char *pszOldName, PFNSSMDEVLOADPREP pfnLoadPrep,
521 PFNSSMDEVLOADEXEC pfnLoadExec, PFNSSMDEVLOADDONE pfnLoadDone)
522{
523 PDMDEV_ASSERT_DEVINS(pDevIns);
524 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
525 LogFlow(("pdmR3DevHlp_SSMRegisterLegacy: caller='%s'/%d: pszOldName=%p:{%s} pfnLoadPrep=%p pfnLoadExec=%p pfnLoadDone=%p\n",
526 pDevIns->pReg->szName, pDevIns->iInstance, pszOldName, pszOldName, pfnLoadPrep, pfnLoadExec, pfnLoadDone));
527
528 int rc = SSMR3RegisterDevice(pDevIns->Internal.s.pVMR3, pDevIns, pszOldName, pDevIns->iInstance,
529 0 /*uVersion*/, 0 /*cbGuess*/, NULL /*pszBefore*/,
530 NULL, NULL, NULL,
531 NULL, NULL, NULL,
532 pfnLoadPrep, pfnLoadExec, pfnLoadDone);
533
534 LogFlow(("pdmR3DevHlp_SSMRegisterLegacy: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
535 return rc;
536}
537
538
539/** @interface_method_impl{PDMDEVHLPR3,pfnTimerCreate} */
540static DECLCALLBACK(int) pdmR3DevHlp_TimerCreate(PPDMDEVINS pDevIns, TMCLOCK enmClock, PFNTMTIMERDEV pfnCallback,
541 void *pvUser, uint32_t fFlags, const char *pszDesc, PTMTIMERHANDLE phTimer)
542{
543 PDMDEV_ASSERT_DEVINS(pDevIns);
544 PVM pVM = pDevIns->Internal.s.pVMR3;
545 VM_ASSERT_EMT(pVM);
546 LogFlow(("pdmR3DevHlp_TimerCreate: caller='%s'/%d: enmClock=%d pfnCallback=%p pvUser=%p fFlags=%#x pszDesc=%p:{%s} phTimer=%p\n",
547 pDevIns->pReg->szName, pDevIns->iInstance, enmClock, pfnCallback, pvUser, fFlags, pszDesc, pszDesc, phTimer));
548
549 /* Mangle the timer name if there are more than one instance of this device. */
550 char szName[32];
551 AssertReturn(strlen(pszDesc) < sizeof(szName) - 3, VERR_INVALID_NAME);
552 if (pDevIns->iInstance > 0)
553 {
554 RTStrPrintf(szName, sizeof(szName), "%s[%u]", pszDesc, pDevIns->iInstance);
555 pszDesc = szName;
556 }
557
558 /* Clear the ring-0 flag if the device isn't configured for ring-0. */
559 if (fFlags & TMTIMER_FLAGS_RING0)
560 {
561 Assert(pDevIns->Internal.s.pDevR3->pReg->fFlags & PDM_DEVREG_FLAGS_R0);
562 if (!(pDevIns->Internal.s.fIntFlags & PDMDEVINSINT_FLAGS_R0_ENABLED))
563 fFlags &= ~TMTIMER_FLAGS_RING0;
564 }
565 else
566 Assert(fFlags & TMTIMER_FLAGS_NO_RING0 /* just to make sure all devices has been considered */);
567
568 int rc = TMR3TimerCreateDevice(pVM, pDevIns, enmClock, pfnCallback, pvUser, fFlags, pszDesc, phTimer);
569
570 LogFlow(("pdmR3DevHlp_TimerCreate: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
571 return rc;
572}
573
574
575/** @interface_method_impl{PDMDEVHLPR3,pfnTimerFromMicro} */
576static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerFromMicro(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicroSecs)
577{
578 PDMDEV_ASSERT_DEVINS(pDevIns);
579 return TMTimerFromMicro(pDevIns->Internal.s.pVMR3, hTimer, cMicroSecs);
580}
581
582
583/** @interface_method_impl{PDMDEVHLPR3,pfnTimerFromMilli} */
584static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerFromMilli(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliSecs)
585{
586 PDMDEV_ASSERT_DEVINS(pDevIns);
587 return TMTimerFromMilli(pDevIns->Internal.s.pVMR3, hTimer, cMilliSecs);
588}
589
590
591/** @interface_method_impl{PDMDEVHLPR3,pfnTimerFromNano} */
592static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerFromNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanoSecs)
593{
594 PDMDEV_ASSERT_DEVINS(pDevIns);
595 return TMTimerFromNano(pDevIns->Internal.s.pVMR3, hTimer, cNanoSecs);
596}
597
598/** @interface_method_impl{PDMDEVHLPR3,pfnTimerGet} */
599static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerGet(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
600{
601 PDMDEV_ASSERT_DEVINS(pDevIns);
602 return TMTimerGet(pDevIns->Internal.s.pVMR3, hTimer);
603}
604
605
606/** @interface_method_impl{PDMDEVHLPR3,pfnTimerGetFreq} */
607static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerGetFreq(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
608{
609 PDMDEV_ASSERT_DEVINS(pDevIns);
610 return TMTimerGetFreq(pDevIns->Internal.s.pVMR3, hTimer);
611}
612
613
614/** @interface_method_impl{PDMDEVHLPR3,pfnTimerGetNano} */
615static DECLCALLBACK(uint64_t) pdmR3DevHlp_TimerGetNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
616{
617 PDMDEV_ASSERT_DEVINS(pDevIns);
618 return TMTimerGetNano(pDevIns->Internal.s.pVMR3, hTimer);
619}
620
621
622/** @interface_method_impl{PDMDEVHLPR3,pfnTimerIsActive} */
623static DECLCALLBACK(bool) pdmR3DevHlp_TimerIsActive(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
624{
625 PDMDEV_ASSERT_DEVINS(pDevIns);
626 return TMTimerIsActive(pDevIns->Internal.s.pVMR3, hTimer);
627}
628
629
630/** @interface_method_impl{PDMDEVHLPR3,pfnTimerIsLockOwner} */
631static DECLCALLBACK(bool) pdmR3DevHlp_TimerIsLockOwner(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
632{
633 PDMDEV_ASSERT_DEVINS(pDevIns);
634 return TMTimerIsLockOwner(pDevIns->Internal.s.pVMR3, hTimer);
635}
636
637
638/** @interface_method_impl{PDMDEVHLPR3,pfnTimerLockClock} */
639static DECLCALLBACK(VBOXSTRICTRC) pdmR3DevHlp_TimerLockClock(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, int rcBusy)
640{
641 PDMDEV_ASSERT_DEVINS(pDevIns);
642 return TMTimerLock(pDevIns->Internal.s.pVMR3, hTimer, rcBusy);
643}
644
645
646/** @interface_method_impl{PDMDEVHLPR3,pfnTimerLockClock2} */
647static DECLCALLBACK(VBOXSTRICTRC) pdmR3DevHlp_TimerLockClock2(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer,
648 PPDMCRITSECT pCritSect, int rcBusy)
649{
650 PDMDEV_ASSERT_DEVINS(pDevIns);
651 PVM const pVM = pDevIns->Internal.s.pVMR3;
652 VBOXSTRICTRC rc = TMTimerLock(pVM, hTimer, rcBusy);
653 if (rc == VINF_SUCCESS)
654 {
655 rc = PDMCritSectEnter(pVM, pCritSect, rcBusy);
656 if (rc == VINF_SUCCESS)
657 return rc;
658 AssertRC(VBOXSTRICTRC_VAL(rc));
659 TMTimerUnlock(pVM, hTimer);
660 }
661 else
662 AssertRC(VBOXSTRICTRC_VAL(rc));
663 return rc;
664}
665
666
667/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSet} */
668static DECLCALLBACK(int) pdmR3DevHlp_TimerSet(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t uExpire)
669{
670 PDMDEV_ASSERT_DEVINS(pDevIns);
671 return TMTimerSet(pDevIns->Internal.s.pVMR3, hTimer, uExpire);
672}
673
674
675/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetFrequencyHint} */
676static DECLCALLBACK(int) pdmR3DevHlp_TimerSetFrequencyHint(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint32_t uHz)
677{
678 PDMDEV_ASSERT_DEVINS(pDevIns);
679 return TMTimerSetFrequencyHint(pDevIns->Internal.s.pVMR3, hTimer, uHz);
680}
681
682
683/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetMicro} */
684static DECLCALLBACK(int) pdmR3DevHlp_TimerSetMicro(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMicrosToNext)
685{
686 PDMDEV_ASSERT_DEVINS(pDevIns);
687 return TMTimerSetMicro(pDevIns->Internal.s.pVMR3, hTimer, cMicrosToNext);
688}
689
690
691/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetMillies} */
692static DECLCALLBACK(int) pdmR3DevHlp_TimerSetMillies(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cMilliesToNext)
693{
694 PDMDEV_ASSERT_DEVINS(pDevIns);
695 return TMTimerSetMillies(pDevIns->Internal.s.pVMR3, hTimer, cMilliesToNext);
696}
697
698
699/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetNano} */
700static DECLCALLBACK(int) pdmR3DevHlp_TimerSetNano(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cNanosToNext)
701{
702 PDMDEV_ASSERT_DEVINS(pDevIns);
703 return TMTimerSetNano(pDevIns->Internal.s.pVMR3, hTimer, cNanosToNext);
704}
705
706
707/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetRelative} */
708static DECLCALLBACK(int) pdmR3DevHlp_TimerSetRelative(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, uint64_t cTicksToNext, uint64_t *pu64Now)
709{
710 PDMDEV_ASSERT_DEVINS(pDevIns);
711 return TMTimerSetRelative(pDevIns->Internal.s.pVMR3, hTimer, cTicksToNext, pu64Now);
712}
713
714
715/** @interface_method_impl{PDMDEVHLPR3,pfnTimerStop} */
716static DECLCALLBACK(int) pdmR3DevHlp_TimerStop(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
717{
718 PDMDEV_ASSERT_DEVINS(pDevIns);
719 return TMTimerStop(pDevIns->Internal.s.pVMR3, hTimer);
720}
721
722
723/** @interface_method_impl{PDMDEVHLPR3,pfnTimerUnlockClock} */
724static DECLCALLBACK(void) pdmR3DevHlp_TimerUnlockClock(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
725{
726 PDMDEV_ASSERT_DEVINS(pDevIns);
727 TMTimerUnlock(pDevIns->Internal.s.pVMR3, hTimer);
728}
729
730
731/** @interface_method_impl{PDMDEVHLPR3,pfnTimerUnlockClock2} */
732static DECLCALLBACK(void) pdmR3DevHlp_TimerUnlockClock2(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)
733{
734 PDMDEV_ASSERT_DEVINS(pDevIns);
735 PVM const pVM = pDevIns->Internal.s.pVMR3;
736 TMTimerUnlock(pVM, hTimer);
737 int rc = PDMCritSectLeave(pVM, pCritSect);
738 AssertRC(rc);
739}
740
741
742/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSetCritSect} */
743static DECLCALLBACK(int) pdmR3DevHlp_TimerSetCritSect(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PPDMCRITSECT pCritSect)
744{
745 PDMDEV_ASSERT_DEVINS(pDevIns);
746 return TMR3TimerSetCritSect(pDevIns->Internal.s.pVMR3, hTimer, pCritSect);
747}
748
749
750/** @interface_method_impl{PDMDEVHLPR3,pfnTimerSave} */
751static DECLCALLBACK(int) pdmR3DevHlp_TimerSave(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)
752{
753 PDMDEV_ASSERT_DEVINS(pDevIns);
754 return TMR3TimerSave(pDevIns->Internal.s.pVMR3, hTimer, pSSM);
755}
756
757
758/** @interface_method_impl{PDMDEVHLPR3,pfnTimerLoad} */
759static DECLCALLBACK(int) pdmR3DevHlp_TimerLoad(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer, PSSMHANDLE pSSM)
760{
761 PDMDEV_ASSERT_DEVINS(pDevIns);
762 return TMR3TimerLoad(pDevIns->Internal.s.pVMR3, hTimer, pSSM);
763}
764
765
766/** @interface_method_impl{PDMDEVHLPR3,pfnTimerDestroy} */
767static DECLCALLBACK(int) pdmR3DevHlp_TimerDestroy(PPDMDEVINS pDevIns, TMTIMERHANDLE hTimer)
768{
769 PDMDEV_ASSERT_DEVINS(pDevIns);
770 return TMR3TimerDestroy(pDevIns->Internal.s.pVMR3, hTimer);
771}
772
773
774/** @interface_method_impl{PDMDEVHLPR3,pfnTMUtcNow} */
775static DECLCALLBACK(PRTTIMESPEC) pdmR3DevHlp_TMUtcNow(PPDMDEVINS pDevIns, PRTTIMESPEC pTime)
776{
777 PDMDEV_ASSERT_DEVINS(pDevIns);
778 LogFlow(("pdmR3DevHlp_TMUtcNow: caller='%s'/%d: pTime=%p\n",
779 pDevIns->pReg->szName, pDevIns->iInstance, pTime));
780
781 pTime = TMR3UtcNow(pDevIns->Internal.s.pVMR3, pTime);
782
783 LogFlow(("pdmR3DevHlp_TMUtcNow: caller='%s'/%d: returns %RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, RTTimeSpecGetNano(pTime)));
784 return pTime;
785}
786
787
788/** @interface_method_impl{PDMDEVHLPR3,pfnTMTimeVirtGet} */
789static DECLCALLBACK(uint64_t) pdmR3DevHlp_TMTimeVirtGet(PPDMDEVINS pDevIns)
790{
791 PDMDEV_ASSERT_DEVINS(pDevIns);
792 LogFlow(("pdmR3DevHlp_TMTimeVirtGet: caller='%s'/%d\n",
793 pDevIns->pReg->szName, pDevIns->iInstance));
794
795 uint64_t u64Time = TMVirtualSyncGet(pDevIns->Internal.s.pVMR3);
796
797 LogFlow(("pdmR3DevHlp_TMTimeVirtGet: caller='%s'/%d: returns %RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, u64Time));
798 return u64Time;
799}
800
801
802/** @interface_method_impl{PDMDEVHLPR3,pfnTMTimeVirtGetFreq} */
803static DECLCALLBACK(uint64_t) pdmR3DevHlp_TMTimeVirtGetFreq(PPDMDEVINS pDevIns)
804{
805 PDMDEV_ASSERT_DEVINS(pDevIns);
806 LogFlow(("pdmR3DevHlp_TMTimeVirtGetFreq: caller='%s'/%d\n",
807 pDevIns->pReg->szName, pDevIns->iInstance));
808
809 uint64_t u64Freq = TMVirtualGetFreq(pDevIns->Internal.s.pVMR3);
810
811 LogFlow(("pdmR3DevHlp_TMTimeVirtGetFreq: caller='%s'/%d: returns %RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, u64Freq));
812 return u64Freq;
813}
814
815
816/** @interface_method_impl{PDMDEVHLPR3,pfnTMTimeVirtGetNano} */
817static DECLCALLBACK(uint64_t) pdmR3DevHlp_TMTimeVirtGetNano(PPDMDEVINS pDevIns)
818{
819 PDMDEV_ASSERT_DEVINS(pDevIns);
820 LogFlow(("pdmR3DevHlp_TMTimeVirtGetNano: caller='%s'/%d\n",
821 pDevIns->pReg->szName, pDevIns->iInstance));
822
823 uint64_t u64Time = TMVirtualGet(pDevIns->Internal.s.pVMR3);
824 uint64_t u64Nano = TMVirtualToNano(pDevIns->Internal.s.pVMR3, u64Time);
825
826 LogFlow(("pdmR3DevHlp_TMTimeVirtGetNano: caller='%s'/%d: returns %RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, u64Nano));
827 return u64Nano;
828}
829
830
831/** @interface_method_impl{PDMDEVHLPR3,pfnTMCpuTicksPerSecond} */
832static DECLCALLBACK(uint64_t) pdmR3DevHlp_TMCpuTicksPerSecond(PPDMDEVINS pDevIns)
833{
834 PDMDEV_ASSERT_DEVINS(pDevIns);
835 LogFlow(("pdmR3DevHlp_TMCpuTicksPerSecond: caller='%s'/%d\n",
836 pDevIns->pReg->szName, pDevIns->iInstance));
837
838 uint64_t u64CpuTicksPerSec = TMCpuTicksPerSecond(pDevIns->Internal.s.pVMR3);
839
840 LogFlow(("pdmR3DevHlp_TMCpuTicksPerSecond: caller='%s'/%d: returns %RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, u64CpuTicksPerSec));
841 return u64CpuTicksPerSec;
842}
843
844
845/** @interface_method_impl{PDMDEVHLPR3,pfnGetSupDrvSession} */
846static DECLCALLBACK(PSUPDRVSESSION) pdmR3DevHlp_GetSupDrvSession(PPDMDEVINS pDevIns)
847{
848 PDMDEV_ASSERT_DEVINS(pDevIns);
849 LogFlow(("pdmR3DevHlp_GetSupDrvSession: caller='%s'/%d\n",
850 pDevIns->pReg->szName, pDevIns->iInstance));
851
852 PSUPDRVSESSION pSession = pDevIns->Internal.s.pVMR3->pSession;
853
854 LogFlow(("pdmR3DevHlp_GetSupDrvSession: caller='%s'/%d: returns %#p\n", pDevIns->pReg->szName, pDevIns->iInstance, pSession));
855 return pSession;
856}
857
858
859/** @interface_method_impl{PDMDEVHLPR3,pfnQueryGenericUserObject} */
860static DECLCALLBACK(void *) pdmR3DevHlp_QueryGenericUserObject(PPDMDEVINS pDevIns, PCRTUUID pUuid)
861{
862 PDMDEV_ASSERT_DEVINS(pDevIns);
863 LogFlow(("pdmR3DevHlp_QueryGenericUserObject: caller='%s'/%d: pUuid=%p:%RTuuid\n",
864 pDevIns->pReg->szName, pDevIns->iInstance, pUuid, pUuid));
865
866#if defined(DEBUG_bird) || defined(DEBUG_ramshankar) || defined(DEBUG_sunlover) || defined(DEBUG_michael) || defined(DEBUG_andy)
867 AssertMsgFailed(("'%s' wants %RTuuid - external only interface!\n", pDevIns->pReg->szName, pUuid));
868#endif
869
870 void *pvRet;
871 PUVM pUVM = pDevIns->Internal.s.pVMR3->pUVM;
872 if (pUVM->pVmm2UserMethods->pfnQueryGenericObject)
873 pvRet = pUVM->pVmm2UserMethods->pfnQueryGenericObject(pUVM->pVmm2UserMethods, pUVM, pUuid);
874 else
875 pvRet = NULL;
876
877 LogRel(("pdmR3DevHlp_QueryGenericUserObject: caller='%s'/%d: returns %#p for %RTuuid\n",
878 pDevIns->pReg->szName, pDevIns->iInstance, pvRet, pUuid));
879 return pvRet;
880}
881
882
883/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalTypeRegister} */
884static DECLCALLBACK(int) pdmR3DevHlp_PGMHandlerPhysicalTypeRegister(PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind,
885 PFNPGMPHYSHANDLER pfnHandler, const char *pszDesc,
886 PPGMPHYSHANDLERTYPE phType)
887{
888 PDMDEV_ASSERT_DEVINS(pDevIns);
889 PVM pVM = pDevIns->Internal.s.pVMR3;
890 LogFlow(("pdmR3DevHlp_PGMHandlerPhysicalTypeRegister: caller='%s'/%d: enmKind=%d pfnHandler=%p pszDesc=%p:{%s} phType=%p\n",
891 pDevIns->pReg->szName, pDevIns->iInstance, enmKind, pfnHandler, pszDesc, pszDesc, phType));
892
893 int rc = PGMR3HandlerPhysicalTypeRegister(pVM, enmKind,
894 pDevIns->Internal.s.fIntFlags & PDMDEVINSINT_FLAGS_R0_ENABLED
895 ? PGMPHYSHANDLER_F_R0_DEVINS_IDX : 0,
896 pfnHandler, pszDesc, phType);
897
898 Log(("pdmR3DevHlp_PGMHandlerPhysicalTypeRegister: caller='%s'/%d: returns %Rrc\n",
899 pDevIns->pReg->szName, pDevIns->iInstance, rc));
900 return rc;
901}
902
903
904/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalRegister} */
905static DECLCALLBACK(int) pdmR3DevHlp_PGMHandlerPhysicalRegister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysLast,
906 PGMPHYSHANDLERTYPE hType, R3PTRTYPE(const char *) pszDesc)
907{
908 PDMDEV_ASSERT_DEVINS(pDevIns);
909 PVM pVM = pDevIns->Internal.s.pVMR3;
910 LogFlow(("pdmR3DevHlp_PGMHandlerPhysicalRegister: caller='%s'/%d: GCPhys=%RGp GCPhysLast=%RGp hType=%u pszDesc=%p:{%s}\n",
911 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, GCPhysLast, hType, pszDesc, pszDesc));
912
913 int rc = PGMHandlerPhysicalRegister(pVM, GCPhys, GCPhysLast, hType,
914 pDevIns->Internal.s.fIntFlags & PDMDEVINSINT_FLAGS_R0_ENABLED
915 ? pDevIns->Internal.s.idxR0Device : (uintptr_t)pDevIns,
916 pszDesc);
917
918 Log(("pdmR3DevHlp_PGMHandlerPhysicalRegister: caller='%s'/%d: returns %Rrc\n",
919 pDevIns->pReg->szName, pDevIns->iInstance, rc));
920 return rc;
921}
922
923
924/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalDeregister} */
925static DECLCALLBACK(int) pdmR3DevHlp_PGMHandlerPhysicalDeregister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)
926{
927 PDMDEV_ASSERT_DEVINS(pDevIns);
928 PVM pVM = pDevIns->Internal.s.pVMR3;
929 LogFlow(("pdmR3DevHlp_PGMHandlerPhysicalDeregister: caller='%s'/%d: GCPhys=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
930
931 int rc = PGMHandlerPhysicalDeregister(pVM, GCPhys);
932
933 Log(("pdmR3DevHlp_PGMHandlerPhysicalDeregister: caller='%s'/%d: returns %Rrc\n",
934 pDevIns->pReg->szName, pDevIns->iInstance, rc));
935 return rc;
936}
937
938
939/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalPageTempOff} */
940static DECLCALLBACK(int) pdmR3DevHlp_PGMHandlerPhysicalPageTempOff(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysPage)
941{
942 PDMDEV_ASSERT_DEVINS(pDevIns);
943 PVM pVM = pDevIns->Internal.s.pVMR3;
944 LogFlow(("pdmR3DevHlp_PGMHandlerPhysicalPageTempOff: caller='%s'/%d: GCPhys=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
945
946 int rc = PGMHandlerPhysicalPageTempOff(pVM, GCPhys, GCPhysPage);
947
948 Log(("pdmR3DevHlp_PGMHandlerPhysicalPageTempOff: caller='%s'/%d: returns %Rrc\n",
949 pDevIns->pReg->szName, pDevIns->iInstance, rc));
950 return rc;
951}
952
953
954/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalReset} */
955static DECLCALLBACK(int) pdmR3DevHlp_PGMHandlerPhysicalReset(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)
956{
957 PDMDEV_ASSERT_DEVINS(pDevIns);
958 PVM pVM = pDevIns->Internal.s.pVMR3;
959 LogFlow(("pdmR3DevHlp_PGMHandlerPhysicalReset: caller='%s'/%d: GCPhys=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
960
961 int rc = PGMHandlerPhysicalReset(pVM, GCPhys);
962
963 Log(("pdmR3DevHlp_PGMHandlerPhysicalReset: caller='%s'/%d: returns %Rrc\n",
964 pDevIns->pReg->szName, pDevIns->iInstance, rc));
965 return rc;
966}
967
968
969/** @interface_method_impl{PDMDEVHLPR3,pfnPhysRead} */
970static DECLCALLBACK(int) pdmR3DevHlp_PhysRead(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)
971{
972 RT_NOREF(fFlags);
973
974 PDMDEV_ASSERT_DEVINS(pDevIns);
975 PVM pVM = pDevIns->Internal.s.pVMR3;
976 LogFlow(("pdmR3DevHlp_PhysRead: caller='%s'/%d: GCPhys=%RGp pvBuf=%p cbRead=%#x\n",
977 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, pvBuf, cbRead));
978
979#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
980 if (!VM_IS_EMT(pVM))
981 {
982 char szNames[128];
983 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
984 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
985 }
986#endif
987
988 VBOXSTRICTRC rcStrict;
989 if (VM_IS_EMT(pVM))
990 rcStrict = PGMPhysRead(pVM, GCPhys, pvBuf, cbRead, PGMACCESSORIGIN_DEVICE);
991 else
992 rcStrict = PGMR3PhysReadExternal(pVM, GCPhys, pvBuf, cbRead, PGMACCESSORIGIN_DEVICE);
993 AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); /** @todo track down the users for this bugger. */
994
995 Log(("pdmR3DevHlp_PhysRead: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict) ));
996 return VBOXSTRICTRC_VAL(rcStrict);
997}
998
999
1000/** @interface_method_impl{PDMDEVHLPR3,pfnPhysWrite} */
1001static DECLCALLBACK(int) pdmR3DevHlp_PhysWrite(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)
1002{
1003 RT_NOREF(fFlags);
1004
1005 PDMDEV_ASSERT_DEVINS(pDevIns);
1006 PVM pVM = pDevIns->Internal.s.pVMR3;
1007 LogFlow(("pdmR3DevHlp_PhysWrite: caller='%s'/%d: GCPhys=%RGp pvBuf=%p cbWrite=%#x\n",
1008 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, pvBuf, cbWrite));
1009
1010#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1011 if (!VM_IS_EMT(pVM))
1012 {
1013 char szNames[128];
1014 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
1015 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
1016 }
1017#endif
1018
1019 VBOXSTRICTRC rcStrict;
1020 if (VM_IS_EMT(pVM))
1021 rcStrict = PGMPhysWrite(pVM, GCPhys, pvBuf, cbWrite, PGMACCESSORIGIN_DEVICE);
1022 else
1023 rcStrict = PGMR3PhysWriteExternal(pVM, GCPhys, pvBuf, cbWrite, PGMACCESSORIGIN_DEVICE);
1024 AssertMsg(rcStrict == VINF_SUCCESS, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict))); /** @todo track down the users for this bugger. */
1025
1026 Log(("pdmR3DevHlp_PhysWrite: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict) ));
1027 return VBOXSTRICTRC_VAL(rcStrict);
1028}
1029
1030
1031/** @interface_method_impl{PDMDEVHLPR3,pfnPhysGCPhys2CCPtr} */
1032static DECLCALLBACK(int) pdmR3DevHlp_PhysGCPhys2CCPtr(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock)
1033{
1034 PDMDEV_ASSERT_DEVINS(pDevIns);
1035 PVM pVM = pDevIns->Internal.s.pVMR3;
1036 LogFlow(("pdmR3DevHlp_PhysGCPhys2CCPtr: caller='%s'/%d: GCPhys=%RGp fFlags=%#x ppv=%p pLock=%p\n",
1037 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, fFlags, ppv, pLock));
1038 AssertReturn(!fFlags, VERR_INVALID_PARAMETER);
1039
1040#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1041 if (!VM_IS_EMT(pVM))
1042 {
1043 char szNames[128];
1044 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
1045 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
1046 }
1047#endif
1048
1049 int rc = PGMR3PhysGCPhys2CCPtrExternal(pVM, GCPhys, ppv, pLock);
1050
1051 Log(("pdmR3DevHlp_PhysGCPhys2CCPtr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1052 return rc;
1053}
1054
1055
1056/** @interface_method_impl{PDMDEVHLPR3,pfnPhysGCPhys2CCPtrReadOnly} */
1057static DECLCALLBACK(int) pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, uint32_t fFlags, const void **ppv, PPGMPAGEMAPLOCK pLock)
1058{
1059 PDMDEV_ASSERT_DEVINS(pDevIns);
1060 PVM pVM = pDevIns->Internal.s.pVMR3;
1061 LogFlow(("pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly: caller='%s'/%d: GCPhys=%RGp fFlags=%#x ppv=%p pLock=%p\n",
1062 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, fFlags, ppv, pLock));
1063 AssertReturn(!fFlags, VERR_INVALID_PARAMETER);
1064
1065#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1066 if (!VM_IS_EMT(pVM))
1067 {
1068 char szNames[128];
1069 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
1070 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
1071 }
1072#endif
1073
1074 int rc = PGMR3PhysGCPhys2CCPtrReadOnlyExternal(pVM, GCPhys, ppv, pLock);
1075
1076 Log(("pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1077 return rc;
1078}
1079
1080
1081/** @interface_method_impl{PDMDEVHLPR3,pfnPhysReleasePageMappingLock} */
1082static DECLCALLBACK(void) pdmR3DevHlp_PhysReleasePageMappingLock(PPDMDEVINS pDevIns, PPGMPAGEMAPLOCK pLock)
1083{
1084 PDMDEV_ASSERT_DEVINS(pDevIns);
1085 PVM pVM = pDevIns->Internal.s.pVMR3;
1086 LogFlow(("pdmR3DevHlp_PhysReleasePageMappingLock: caller='%s'/%d: pLock=%p\n",
1087 pDevIns->pReg->szName, pDevIns->iInstance, pLock));
1088
1089 PGMPhysReleasePageMappingLock(pVM, pLock);
1090
1091 Log(("pdmR3DevHlp_PhysReleasePageMappingLock: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
1092}
1093
1094
1095/** @interface_method_impl{PDMDEVHLPR3,pfnPhysBulkGCPhys2CCPtr} */
1096static DECLCALLBACK(int) pdmR3DevHlp_PhysBulkGCPhys2CCPtr(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages,
1097 uint32_t fFlags, void **papvPages, PPGMPAGEMAPLOCK paLocks)
1098{
1099 PDMDEV_ASSERT_DEVINS(pDevIns);
1100 PVM pVM = pDevIns->Internal.s.pVMR3;
1101 LogFlow(("pdmR3DevHlp_PhysBulkGCPhys2CCPtr: caller='%s'/%d: cPages=%#x paGCPhysPages=%p (%RGp,..) fFlags=%#x papvPages=%p paLocks=%p\n",
1102 pDevIns->pReg->szName, pDevIns->iInstance, cPages, paGCPhysPages, paGCPhysPages[0], fFlags, papvPages, paLocks));
1103 AssertReturn(!fFlags, VERR_INVALID_PARAMETER);
1104 AssertReturn(cPages > 0, VERR_INVALID_PARAMETER);
1105
1106#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1107 if (!VM_IS_EMT(pVM))
1108 {
1109 char szNames[128];
1110 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
1111 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
1112 }
1113#endif
1114
1115 int rc = PGMR3PhysBulkGCPhys2CCPtrExternal(pVM, cPages, paGCPhysPages, papvPages, paLocks);
1116
1117 Log(("pdmR3DevHlp_PhysBulkGCPhys2CCPtr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1118 return rc;
1119}
1120
1121
1122/** @interface_method_impl{PDMDEVHLPR3,pfnPhysBulkGCPhys2CCPtrReadOnly} */
1123static DECLCALLBACK(int) pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, uint32_t cPages, PCRTGCPHYS paGCPhysPages,
1124 uint32_t fFlags, const void **papvPages, PPGMPAGEMAPLOCK paLocks)
1125{
1126 PDMDEV_ASSERT_DEVINS(pDevIns);
1127 PVM pVM = pDevIns->Internal.s.pVMR3;
1128 LogFlow(("pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly: caller='%s'/%d: cPages=%#x paGCPhysPages=%p (%RGp,...) fFlags=%#x papvPages=%p paLocks=%p\n",
1129 pDevIns->pReg->szName, pDevIns->iInstance, cPages, paGCPhysPages, paGCPhysPages[0], fFlags, papvPages, paLocks));
1130 AssertReturn(!fFlags, VERR_INVALID_PARAMETER);
1131 AssertReturn(cPages > 0, VERR_INVALID_PARAMETER);
1132
1133#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1134 if (!VM_IS_EMT(pVM))
1135 {
1136 char szNames[128];
1137 uint32_t cLocks = PDMR3CritSectCountOwned(pVM, szNames, sizeof(szNames));
1138 AssertMsg(cLocks == 0, ("cLocks=%u %s\n", cLocks, szNames));
1139 }
1140#endif
1141
1142 int rc = PGMR3PhysBulkGCPhys2CCPtrReadOnlyExternal(pVM, cPages, paGCPhysPages, papvPages, paLocks);
1143
1144 Log(("pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1145 return rc;
1146}
1147
1148
1149/** @interface_method_impl{PDMDEVHLPR3,pfnPhysBulkReleasePageMappingLocks} */
1150static DECLCALLBACK(void) pdmR3DevHlp_PhysBulkReleasePageMappingLocks(PPDMDEVINS pDevIns, uint32_t cPages, PPGMPAGEMAPLOCK paLocks)
1151{
1152 PDMDEV_ASSERT_DEVINS(pDevIns);
1153 PVM pVM = pDevIns->Internal.s.pVMR3;
1154 LogFlow(("pdmR3DevHlp_PhysBulkReleasePageMappingLocks: caller='%s'/%d: cPages=%#x paLocks=%p\n",
1155 pDevIns->pReg->szName, pDevIns->iInstance, cPages, paLocks));
1156 Assert(cPages > 0);
1157
1158 PGMPhysBulkReleasePageMappingLocks(pVM, cPages, paLocks);
1159
1160 Log(("pdmR3DevHlp_PhysBulkReleasePageMappingLocks: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
1161}
1162
1163
1164/** @interface_method_impl{PDMDEVHLPR3,pfnPhysIsGCPhysNormal} */
1165static DECLCALLBACK(bool) pdmR3DevHlp_PhysIsGCPhysNormal(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)
1166{
1167 PDMDEV_ASSERT_DEVINS(pDevIns);
1168 LogFlow(("pdmR3DevHlp_PhysIsGCPhysNormal: caller='%s'/%d: GCPhys=%RGp\n",
1169 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys));
1170
1171 bool fNormal = PGMPhysIsGCPhysNormal(pDevIns->Internal.s.pVMR3, GCPhys);
1172
1173 Log(("pdmR3DevHlp_PhysIsGCPhysNormal: caller='%s'/%d: returns %RTbool\n", pDevIns->pReg->szName, pDevIns->iInstance, fNormal));
1174 return fNormal;
1175}
1176
1177
1178/** @interface_method_impl{PDMDEVHLPR3,pfnPhysChangeMemBalloon} */
1179static DECLCALLBACK(int) pdmR3DevHlp_PhysChangeMemBalloon(PPDMDEVINS pDevIns, bool fInflate, unsigned cPages, RTGCPHYS *paPhysPage)
1180{
1181 PDMDEV_ASSERT_DEVINS(pDevIns);
1182 LogFlow(("pdmR3DevHlp_PhysChangeMemBalloon: caller='%s'/%d: fInflate=%RTbool cPages=%u paPhysPage=%p\n",
1183 pDevIns->pReg->szName, pDevIns->iInstance, fInflate, cPages, paPhysPage));
1184
1185 int rc = PGMR3PhysChangeMemBalloon(pDevIns->Internal.s.pVMR3, fInflate, cPages, paPhysPage);
1186
1187 Log(("pdmR3DevHlp_PhysChangeMemBalloon: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1188 return rc;
1189}
1190
1191
1192/** @interface_method_impl{PDMDEVHLPR3,pfnCpuGetGuestArch} */
1193static DECLCALLBACK(CPUMARCH) pdmR3DevHlp_CpuGetGuestArch(PPDMDEVINS pDevIns)
1194{
1195 PDMDEV_ASSERT_DEVINS(pDevIns);
1196 PVM pVM = pDevIns->Internal.s.pVMR3;
1197 LogFlow(("pdmR3DevHlp_CpuGetGuestArch: caller='%s'/%d\n",
1198 pDevIns->pReg->szName, pDevIns->iInstance));
1199
1200 CPUMARCH enmArch = CPUMGetGuestArch(pVM);
1201
1202 Log(("pdmR3DevHlp_CpuGetGuestArch: caller='%s'/%d: returns %u\n", pDevIns->pReg->szName, pDevIns->iInstance, enmArch));
1203 return enmArch;
1204}
1205
1206
1207/** @interface_method_impl{PDMDEVHLPR3,pfnCpuGetGuestMicroarch} */
1208static DECLCALLBACK(CPUMMICROARCH) pdmR3DevHlp_CpuGetGuestMicroarch(PPDMDEVINS pDevIns)
1209{
1210 PDMDEV_ASSERT_DEVINS(pDevIns);
1211 PVM pVM = pDevIns->Internal.s.pVMR3;
1212 LogFlow(("pdmR3DevHlp_CpuGetGuestMicroarch: caller='%s'/%d\n",
1213 pDevIns->pReg->szName, pDevIns->iInstance));
1214
1215 CPUMMICROARCH enmMicroarch = CPUMGetGuestMicroarch(pVM);
1216
1217 Log(("pdmR3DevHlp_CpuGetGuestMicroarch: caller='%s'/%d: returns %u\n", pDevIns->pReg->szName, pDevIns->iInstance, enmMicroarch));
1218 return enmMicroarch;
1219}
1220
1221
1222/** @interface_method_impl{PDMDEVHLPR3,pfnCpuGetGuestAddrWidths} */
1223static DECLCALLBACK(void) pdmR3DevHlp_CpuGetGuestAddrWidths(PPDMDEVINS pDevIns, uint8_t *pcPhysAddrWidth,
1224 uint8_t *pcLinearAddrWidth)
1225{
1226 PDMDEV_ASSERT_DEVINS(pDevIns);
1227 PVM pVM = pDevIns->Internal.s.pVMR3;
1228 LogFlow(("pdmR3DevHlp_CpuGetGuestAddrWidths: caller='%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
1229 AssertPtrReturnVoid(pcPhysAddrWidth);
1230 AssertPtrReturnVoid(pcLinearAddrWidth);
1231
1232 CPUMGetGuestAddrWidths(pVM, pcPhysAddrWidth, pcLinearAddrWidth);
1233
1234 Log(("pdmR3DevHlp_CpuGetGuestAddrWidths: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
1235}
1236
1237
1238/** @interface_method_impl{PDMDEVHLPR3,pfnCpuGetGuestScalableBusFrequency} */
1239static DECLCALLBACK(uint64_t) pdmR3DevHlp_CpuGetGuestScalableBusFrequency(PPDMDEVINS pDevIns)
1240{
1241 PDMDEV_ASSERT_DEVINS(pDevIns);
1242 LogFlow(("pdmR3DevHlp_CpuGetGuestScalableBusFrequency: caller='%s'/%d\n",
1243 pDevIns->pReg->szName, pDevIns->iInstance));
1244
1245#if defined(VBOX_VMM_TARGET_ARMV8)
1246 uint64_t u64Fsb = 0;
1247 AssertReleaseFailed();
1248 RT_NOREF(pDevIns);
1249#else
1250 uint64_t u64Fsb = CPUMGetGuestScalableBusFrequency(pDevIns->Internal.s.pVMR3);
1251#endif
1252
1253 Log(("pdmR3DevHlp_CpuGetGuestScalableBusFrequency: caller='%s'/%d: returns %#RX64\n", pDevIns->pReg->szName, pDevIns->iInstance, u64Fsb));
1254 return u64Fsb;
1255}
1256
1257
1258/** @interface_method_impl{PDMDEVHLPR3,pfnPhysReadGCVirt} */
1259static DECLCALLBACK(int) pdmR3DevHlp_PhysReadGCVirt(PPDMDEVINS pDevIns, void *pvDst, RTGCPTR GCVirtSrc, size_t cb)
1260{
1261 PDMDEV_ASSERT_DEVINS(pDevIns);
1262 PVM pVM = pDevIns->Internal.s.pVMR3;
1263 VM_ASSERT_EMT(pVM);
1264 LogFlow(("pdmR3DevHlp_PhysReadGCVirt: caller='%s'/%d: pvDst=%p GCVirt=%RGv cb=%#x\n",
1265 pDevIns->pReg->szName, pDevIns->iInstance, pvDst, GCVirtSrc, cb));
1266
1267 PVMCPU pVCpu = VMMGetCpu(pVM);
1268 if (!pVCpu)
1269 return VERR_ACCESS_DENIED;
1270#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1271 /** @todo SMP. */
1272#endif
1273
1274 int rc = PGMPhysSimpleReadGCPtr(pVCpu, pvDst, GCVirtSrc, cb);
1275
1276 LogFlow(("pdmR3DevHlp_PhysReadGCVirt: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1277
1278 return rc;
1279}
1280
1281
1282/** @interface_method_impl{PDMDEVHLPR3,pfnPhysWriteGCVirt} */
1283static DECLCALLBACK(int) pdmR3DevHlp_PhysWriteGCVirt(PPDMDEVINS pDevIns, RTGCPTR GCVirtDst, const void *pvSrc, size_t cb)
1284{
1285 PDMDEV_ASSERT_DEVINS(pDevIns);
1286 PVM pVM = pDevIns->Internal.s.pVMR3;
1287 VM_ASSERT_EMT(pVM);
1288 LogFlow(("pdmR3DevHlp_PhysWriteGCVirt: caller='%s'/%d: GCVirtDst=%RGv pvSrc=%p cb=%#x\n",
1289 pDevIns->pReg->szName, pDevIns->iInstance, GCVirtDst, pvSrc, cb));
1290
1291 PVMCPU pVCpu = VMMGetCpu(pVM);
1292 if (!pVCpu)
1293 return VERR_ACCESS_DENIED;
1294#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1295 /** @todo SMP. */
1296#endif
1297
1298 int rc = PGMPhysSimpleWriteGCPtr(pVCpu, GCVirtDst, pvSrc, cb);
1299
1300 LogFlow(("pdmR3DevHlp_PhysWriteGCVirt: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1301
1302 return rc;
1303}
1304
1305
1306/** @interface_method_impl{PDMDEVHLPR3,pfnPhysGCPtr2GCPhys} */
1307static DECLCALLBACK(int) pdmR3DevHlp_PhysGCPtr2GCPhys(PPDMDEVINS pDevIns, RTGCPTR GCPtr, PRTGCPHYS pGCPhys)
1308{
1309 PDMDEV_ASSERT_DEVINS(pDevIns);
1310 PVM pVM = pDevIns->Internal.s.pVMR3;
1311 VM_ASSERT_EMT(pVM);
1312 LogFlow(("pdmR3DevHlp_PhysGCPtr2GCPhys: caller='%s'/%d: GCPtr=%RGv pGCPhys=%p\n",
1313 pDevIns->pReg->szName, pDevIns->iInstance, GCPtr, pGCPhys));
1314
1315 PVMCPU pVCpu = VMMGetCpu(pVM);
1316 if (!pVCpu)
1317 return VERR_ACCESS_DENIED;
1318#if defined(VBOX_STRICT) && defined(PDM_DEVHLP_DEADLOCK_DETECTION)
1319 /** @todo SMP. */
1320#endif
1321
1322 int rc = PGMPhysGCPtr2GCPhys(pVCpu, GCPtr, pGCPhys);
1323
1324 LogFlow(("pdmR3DevHlp_PhysGCPtr2GCPhys: caller='%s'/%d: returns %Rrc *pGCPhys=%RGp\n", pDevIns->pReg->szName, pDevIns->iInstance, rc, *pGCPhys));
1325
1326 return rc;
1327}
1328
1329
1330/** @interface_method_impl{PDMDEVHLPR3,pfnMMHeapAlloc} */
1331static DECLCALLBACK(void *) pdmR3DevHlp_MMHeapAlloc(PPDMDEVINS pDevIns, size_t cb)
1332{
1333 PDMDEV_ASSERT_DEVINS(pDevIns);
1334 LogFlow(("pdmR3DevHlp_MMHeapAlloc: caller='%s'/%d: cb=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, cb));
1335
1336 void *pv = MMR3HeapAlloc(pDevIns->Internal.s.pVMR3, MM_TAG_PDM_DEVICE_USER, cb);
1337
1338 LogFlow(("pdmR3DevHlp_MMHeapAlloc: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pv));
1339 return pv;
1340}
1341
1342
1343/** @interface_method_impl{PDMDEVHLPR3,pfnMMHeapAllocZ} */
1344static DECLCALLBACK(void *) pdmR3DevHlp_MMHeapAllocZ(PPDMDEVINS pDevIns, size_t cb)
1345{
1346 PDMDEV_ASSERT_DEVINS(pDevIns);
1347 LogFlow(("pdmR3DevHlp_MMHeapAllocZ: caller='%s'/%d: cb=%#x\n", pDevIns->pReg->szName, pDevIns->iInstance, cb));
1348
1349 void *pv = MMR3HeapAllocZ(pDevIns->Internal.s.pVMR3, MM_TAG_PDM_DEVICE_USER, cb);
1350
1351 LogFlow(("pdmR3DevHlp_MMHeapAllocZ: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pv));
1352 return pv;
1353}
1354
1355
1356/** @interface_method_impl{PDMDEVHLPR3,pfnMMHeapAPrintfV} */
1357static DECLCALLBACK(char *) pdmR3DevHlp_MMHeapAPrintfV(PPDMDEVINS pDevIns, MMTAG enmTag, const char *pszFormat, va_list va)
1358{
1359 PDMDEV_ASSERT_DEVINS(pDevIns);
1360 LogFlow(("pdmR3DevHlp_MMHeapAPrintfV: caller='%s'/%d: enmTag=%u pszFormat=%p:{%s}\n",
1361 pDevIns->pReg->szName, pDevIns->iInstance, enmTag, pszFormat, pszFormat));
1362
1363 char *psz = MMR3HeapAPrintfV(pDevIns->Internal.s.pVMR3, enmTag, pszFormat, va);
1364
1365 LogFlow(("pdmR3DevHlp_MMHeapAPrintfV: caller='%s'/%d: returns %p:{%s}\n",
1366 pDevIns->pReg->szName, pDevIns->iInstance, psz, psz));
1367 return psz;
1368}
1369
1370
1371/** @interface_method_impl{PDMDEVHLPR3,pfnMMHeapFree} */
1372static DECLCALLBACK(void) pdmR3DevHlp_MMHeapFree(PPDMDEVINS pDevIns, void *pv)
1373{
1374 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
1375 LogFlow(("pdmR3DevHlp_MMHeapFree: caller='%s'/%d: pv=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pv));
1376
1377 MMR3HeapFree(pv);
1378
1379 LogFlow(("pdmR3DevHlp_MMHeapAlloc: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
1380}
1381
1382
1383/** @interface_method_impl{PDMDEVHLPR3,pfnMMPhysGetRamSize} */
1384static DECLCALLBACK(uint64_t) pdmR3DevHlp_MMPhysGetRamSize(PPDMDEVINS pDevIns)
1385{
1386 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
1387 LogFlow(("pdmR3DevHlp_MMPhysGetRamSize: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
1388
1389 uint64_t cb = MMR3PhysGetRamSize(pDevIns->Internal.s.pVMR3);
1390
1391 LogFlow(("pdmR3DevHlp_MMPhysGetRamSize: caller='%s'/%d: returns %RU64\n",
1392 pDevIns->pReg->szName, pDevIns->iInstance, cb));
1393 return cb;
1394}
1395
1396
1397/** @interface_method_impl{PDMDEVHLPR3,pfnMMPhysGetRamSizeBelow4GB} */
1398static DECLCALLBACK(uint32_t) pdmR3DevHlp_MMPhysGetRamSizeBelow4GB(PPDMDEVINS pDevIns)
1399{
1400 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
1401 LogFlow(("pdmR3DevHlp_MMPhysGetRamSizeBelow4GB: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
1402
1403 uint32_t cb = MMR3PhysGetRamSizeBelow4GB(pDevIns->Internal.s.pVMR3);
1404
1405 LogFlow(("pdmR3DevHlp_MMPhysGetRamSizeBelow4GB: caller='%s'/%d: returns %RU32\n",
1406 pDevIns->pReg->szName, pDevIns->iInstance, cb));
1407 return cb;
1408}
1409
1410
1411/** @interface_method_impl{PDMDEVHLPR3,pfnMMPhysGetRamSizeAbove4GB} */
1412static DECLCALLBACK(uint64_t) pdmR3DevHlp_MMPhysGetRamSizeAbove4GB(PPDMDEVINS pDevIns)
1413{
1414 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
1415 LogFlow(("pdmR3DevHlp_MMPhysGetRamSizeAbove4GB: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
1416
1417 uint64_t cb = MMR3PhysGetRamSizeAbove4GB(pDevIns->Internal.s.pVMR3);
1418
1419 LogFlow(("pdmR3DevHlp_MMPhysGetRamSizeAbove4GB: caller='%s'/%d: returns %RU64\n",
1420 pDevIns->pReg->szName, pDevIns->iInstance, cb));
1421 return cb;
1422}
1423
1424
1425/** @interface_method_impl{PDMDEVHLPR3,pfnVMState} */
1426static DECLCALLBACK(VMSTATE) pdmR3DevHlp_VMState(PPDMDEVINS pDevIns)
1427{
1428 PDMDEV_ASSERT_DEVINS(pDevIns);
1429
1430 VMSTATE enmVMState = VMR3GetState(pDevIns->Internal.s.pVMR3);
1431
1432 LogFlow(("pdmR3DevHlp_VMState: caller='%s'/%d: returns %d (%s)\n", pDevIns->pReg->szName, pDevIns->iInstance,
1433 enmVMState, VMR3GetStateName(enmVMState)));
1434 return enmVMState;
1435}
1436
1437
1438/** @interface_method_impl{PDMDEVHLPR3,pfnVMTeleportedAndNotFullyResumedYet} */
1439static DECLCALLBACK(bool) pdmR3DevHlp_VMTeleportedAndNotFullyResumedYet(PPDMDEVINS pDevIns)
1440{
1441 PDMDEV_ASSERT_DEVINS(pDevIns);
1442
1443 bool fRc = VMR3TeleportedAndNotFullyResumedYet(pDevIns->Internal.s.pVMR3);
1444
1445 LogFlow(("pdmR3DevHlp_VMState: caller='%s'/%d: returns %RTbool\n", pDevIns->pReg->szName, pDevIns->iInstance,
1446 fRc));
1447 return fRc;
1448}
1449
1450
1451/** @interface_method_impl{PDMDEVHLPR3,pfnVMSetErrorV} */
1452static DECLCALLBACK(int) pdmR3DevHlp_VMSetErrorV(PPDMDEVINS pDevIns, int rc, RT_SRC_POS_DECL, const char *pszFormat, va_list va)
1453{
1454 PDMDEV_ASSERT_DEVINS(pDevIns);
1455 int rc2 = VMSetErrorV(pDevIns->Internal.s.pVMR3, rc, RT_SRC_POS_ARGS, pszFormat, va); Assert(rc2 == rc); NOREF(rc2);
1456 return rc;
1457}
1458
1459
1460/** @interface_method_impl{PDMDEVHLPR3,pfnVMSetRuntimeErrorV} */
1461static DECLCALLBACK(int) pdmR3DevHlp_VMSetRuntimeErrorV(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszErrorId, const char *pszFormat, va_list va)
1462{
1463 PDMDEV_ASSERT_DEVINS(pDevIns);
1464 int rc = VMSetRuntimeErrorV(pDevIns->Internal.s.pVMR3, fFlags, pszErrorId, pszFormat, va);
1465 return rc;
1466}
1467
1468
1469/** @interface_method_impl{PDMDEVHLPR3,pfnVMWaitForDeviceReady} */
1470static DECLCALLBACK(int) pdmR3DevHlp_VMWaitForDeviceReady(PPDMDEVINS pDevIns, VMCPUID idCpu)
1471{
1472 PDMDEV_ASSERT_DEVINS(pDevIns);
1473 LogFlow(("pdmR3DevHlp_VMWaitForDeviceReady: caller='%s'/%d: idCpu=%u\n", pDevIns->pReg->szName, pDevIns->iInstance, idCpu));
1474
1475 int rc = VMR3WaitForDeviceReady(pDevIns->Internal.s.pVMR3, idCpu);
1476
1477 LogFlow(("pdmR3DevHlp_VMWaitForDeviceReady: caller='%s'/%d: returns %Rrc\n",
1478 pDevIns->pReg->szName, pDevIns->iInstance, rc));
1479 return rc;
1480}
1481
1482
1483/** @interface_method_impl{PDMDEVHLPR3,pfnVMNotifyCpuDeviceReady} */
1484static DECLCALLBACK(int) pdmR3DevHlp_VMNotifyCpuDeviceReady(PPDMDEVINS pDevIns, VMCPUID idCpu)
1485{
1486 PDMDEV_ASSERT_DEVINS(pDevIns);
1487 LogFlow(("pdmR3DevHlp_VMNotifyCpuDeviceReady: caller='%s'/%d: idCpu=%u\n", pDevIns->pReg->szName, pDevIns->iInstance, idCpu));
1488
1489 int rc = VMR3NotifyCpuDeviceReady(pDevIns->Internal.s.pVMR3, idCpu);
1490
1491 LogFlow(("pdmR3DevHlp_VMNotifyCpuDeviceReady: caller='%s'/%d: returns %Rrc\n",
1492 pDevIns->pReg->szName, pDevIns->iInstance, rc));
1493 return rc;
1494}
1495
1496
1497/** @interface_method_impl{PDMDEVHLPR3,pfnVMReqCallNoWaitV} */
1498static DECLCALLBACK(int) pdmR3DevHlp_VMReqCallNoWaitV(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, va_list Args)
1499{
1500 PDMDEV_ASSERT_DEVINS(pDevIns);
1501 LogFlow(("pdmR3DevHlp_VMReqCallNoWaitV: caller='%s'/%d: idDstCpu=%u pfnFunction=%p cArgs=%u\n",
1502 pDevIns->pReg->szName, pDevIns->iInstance, idDstCpu, pfnFunction, cArgs));
1503
1504 int rc = VMR3ReqCallVU(pDevIns->Internal.s.pVMR3->pUVM, idDstCpu, NULL, 0, VMREQFLAGS_VBOX_STATUS | VMREQFLAGS_NO_WAIT,
1505 pfnFunction, cArgs, Args);
1506
1507 LogFlow(("pdmR3DevHlp_VMReqCallNoWaitV: caller='%s'/%d: returns %Rrc\n",
1508 pDevIns->pReg->szName, pDevIns->iInstance, rc));
1509 return rc;
1510}
1511
1512
1513/** @interface_method_impl{PDMDEVHLPR3,pfnVMReqPriorityCallWaitV} */
1514static DECLCALLBACK(int) pdmR3DevHlp_VMReqPriorityCallWaitV(PPDMDEVINS pDevIns, VMCPUID idDstCpu, PFNRT pfnFunction, unsigned cArgs, va_list Args)
1515{
1516 PDMDEV_ASSERT_DEVINS(pDevIns);
1517 LogFlow(("pdmR3DevHlp_VMReqCallNoWaitV: caller='%s'/%d: idDstCpu=%u pfnFunction=%p cArgs=%u\n",
1518 pDevIns->pReg->szName, pDevIns->iInstance, idDstCpu, pfnFunction, cArgs));
1519
1520 PVMREQ pReq;
1521 int rc = VMR3ReqCallVU(pDevIns->Internal.s.pVMR3->pUVM, idDstCpu, &pReq, RT_INDEFINITE_WAIT,
1522 VMREQFLAGS_VBOX_STATUS | VMREQFLAGS_PRIORITY, pfnFunction, cArgs, Args);
1523 if (RT_SUCCESS(rc))
1524 rc = pReq->iStatus;
1525 VMR3ReqFree(pReq);
1526
1527 LogFlow(("pdmR3DevHlp_VMReqCallNoWaitV: caller='%s'/%d: returns %Rrc\n",
1528 pDevIns->pReg->szName, pDevIns->iInstance, rc));
1529 return rc;
1530}
1531
1532
1533/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFStopV} */
1534static DECLCALLBACK(int) pdmR3DevHlp_DBGFStopV(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction, const char *pszFormat, va_list args)
1535{
1536 PDMDEV_ASSERT_DEVINS(pDevIns);
1537#ifdef LOG_ENABLED
1538 va_list va2;
1539 va_copy(va2, args);
1540 LogFlow(("pdmR3DevHlp_DBGFStopV: caller='%s'/%d: pszFile=%p:{%s} iLine=%d pszFunction=%p:{%s} pszFormat=%p:{%s} (%N)\n",
1541 pDevIns->pReg->szName, pDevIns->iInstance, pszFile, pszFile, iLine, pszFunction, pszFunction, pszFormat, pszFormat, pszFormat, &va2));
1542 va_end(va2);
1543#endif
1544
1545 PVM pVM = pDevIns->Internal.s.pVMR3;
1546 VM_ASSERT_EMT(pVM);
1547 int rc = DBGFR3EventSrcV(pVM, DBGFEVENT_DEV_STOP, pszFile, iLine, pszFunction, pszFormat, args);
1548 if (rc == VERR_DBGF_NOT_ATTACHED)
1549 rc = VINF_SUCCESS;
1550
1551 LogFlow(("pdmR3DevHlp_DBGFStopV: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1552 return rc;
1553}
1554
1555
1556/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFInfoRegister} */
1557static DECLCALLBACK(int) pdmR3DevHlp_DBGFInfoRegister(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFHANDLERDEV pfnHandler)
1558{
1559 PDMDEV_ASSERT_DEVINS(pDevIns);
1560 LogFlow(("pdmR3DevHlp_DBGFInfoRegister: caller='%s'/%d: pszName=%p:{%s} pszDesc=%p:{%s} pfnHandler=%p\n",
1561 pDevIns->pReg->szName, pDevIns->iInstance, pszName, pszName, pszDesc, pszDesc, pfnHandler));
1562
1563 PVM pVM = pDevIns->Internal.s.pVMR3;
1564 VM_ASSERT_EMT(pVM);
1565 int rc = DBGFR3InfoRegisterDevice(pVM, pszName, pszDesc, pfnHandler, pDevIns);
1566
1567 LogFlow(("pdmR3DevHlp_DBGFInfoRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1568 return rc;
1569}
1570
1571
1572/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFInfoRegisterArgv} */
1573static DECLCALLBACK(int) pdmR3DevHlp_DBGFInfoRegisterArgv(PPDMDEVINS pDevIns, const char *pszName, const char *pszDesc, PFNDBGFINFOARGVDEV pfnHandler)
1574{
1575 PDMDEV_ASSERT_DEVINS(pDevIns);
1576 LogFlow(("pdmR3DevHlp_DBGFInfoRegisterArgv: caller='%s'/%d: pszName=%p:{%s} pszDesc=%p:{%s} pfnHandler=%p\n",
1577 pDevIns->pReg->szName, pDevIns->iInstance, pszName, pszName, pszDesc, pszDesc, pfnHandler));
1578
1579 PVM pVM = pDevIns->Internal.s.pVMR3;
1580 VM_ASSERT_EMT(pVM);
1581 int rc = DBGFR3InfoRegisterDeviceArgv(pVM, pszName, pszDesc, pfnHandler, pDevIns);
1582
1583 LogFlow(("pdmR3DevHlp_DBGFInfoRegisterArgv: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1584 return rc;
1585}
1586
1587
1588/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFRegRegister} */
1589static DECLCALLBACK(int) pdmR3DevHlp_DBGFRegRegister(PPDMDEVINS pDevIns, PCDBGFREGDESC paRegisters)
1590{
1591 PDMDEV_ASSERT_DEVINS(pDevIns);
1592 LogFlow(("pdmR3DevHlp_DBGFRegRegister: caller='%s'/%d: paRegisters=%p\n",
1593 pDevIns->pReg->szName, pDevIns->iInstance, paRegisters));
1594
1595 PVM pVM = pDevIns->Internal.s.pVMR3;
1596 VM_ASSERT_EMT(pVM);
1597 int rc = DBGFR3RegRegisterDevice(pVM, paRegisters, pDevIns, pDevIns->pReg->szName, pDevIns->iInstance);
1598
1599 LogFlow(("pdmR3DevHlp_DBGFRegRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1600 return rc;
1601}
1602
1603
1604/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFTraceBuf} */
1605static DECLCALLBACK(RTTRACEBUF) pdmR3DevHlp_DBGFTraceBuf(PPDMDEVINS pDevIns)
1606{
1607 PDMDEV_ASSERT_DEVINS(pDevIns);
1608 RTTRACEBUF hTraceBuf = pDevIns->Internal.s.pVMR3->hTraceBufR3;
1609 LogFlow(("pdmR3DevHlp_DBGFTraceBuf: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, hTraceBuf));
1610 return hTraceBuf;
1611}
1612
1613
1614/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFReportBugCheck} */
1615static DECLCALLBACK(VBOXSTRICTRC) pdmR3DevHlp_DBGFReportBugCheck(PPDMDEVINS pDevIns, DBGFEVENTTYPE enmEvent, uint64_t uBugCheck,
1616 uint64_t uP1, uint64_t uP2, uint64_t uP3, uint64_t uP4)
1617{
1618 PDMDEV_ASSERT_DEVINS(pDevIns);
1619 LogFlow(("pdmR3DevHlp_DBGFReportBugCheck: caller='%s'/%d: enmEvent=%u uBugCheck=%#x uP1=%#x uP2=%#x uP3=%#x uP4=%#x\n",
1620 pDevIns->pReg->szName, pDevIns->iInstance, enmEvent, uBugCheck, uP1, uP2, uP3, uP4));
1621
1622 PVM pVM = pDevIns->Internal.s.pVMR3;
1623 VM_ASSERT_EMT(pVM);
1624 VBOXSTRICTRC rcStrict = DBGFR3ReportBugCheck(pVM, VMMGetCpu(pVM), enmEvent, uBugCheck, uP1, uP2, uP3, uP4);
1625
1626 LogFlow(("pdmR3DevHlp_DBGFReportBugCheck: caller='%s'/%d: returns %Rrc\n",
1627 pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict)));
1628 return rcStrict;
1629}
1630
1631
1632/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFCoreWrite} */
1633static DECLCALLBACK(int) pdmR3DevHlp_DBGFCoreWrite(PPDMDEVINS pDevIns, const char *pszFilename, bool fReplaceFile)
1634{
1635 PDMDEV_ASSERT_DEVINS(pDevIns);
1636 LogFlow(("pdmR3DevHlp_DBGFCoreWrite: caller='%s'/%d: pszFilename=%p:{%s} fReplaceFile=%RTbool\n",
1637 pDevIns->pReg->szName, pDevIns->iInstance, pszFilename, pszFilename, fReplaceFile));
1638
1639 int rc = DBGFR3CoreWrite(pDevIns->Internal.s.pVMR3->pUVM, pszFilename, fReplaceFile);
1640
1641 LogFlow(("pdmR3DevHlp_DBGFCoreWrite: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1642 return rc;
1643}
1644
1645
1646/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFInfoLogHlp} */
1647static DECLCALLBACK(PCDBGFINFOHLP) pdmR3DevHlp_DBGFInfoLogHlp(PPDMDEVINS pDevIns)
1648{
1649 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF(pDevIns);
1650 LogFlow(("pdmR3DevHlp_DBGFInfoLogHlp: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
1651
1652 PCDBGFINFOHLP pHlp = DBGFR3InfoLogHlp();
1653
1654 LogFlow(("pdmR3DevHlp_DBGFInfoLogHlp: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pHlp));
1655 return pHlp;
1656}
1657
1658
1659/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFRegNmQueryU64} */
1660static DECLCALLBACK(int) pdmR3DevHlp_DBGFRegNmQueryU64(PPDMDEVINS pDevIns, VMCPUID idDefCpu, const char *pszReg, uint64_t *pu64)
1661{
1662 PDMDEV_ASSERT_DEVINS(pDevIns);
1663 LogFlow(("pdmR3DevHlp_DBGFRegNmQueryU64: caller='%s'/%d: idDefCpu=%u pszReg=%p:{%s} pu64=%p\n",
1664 pDevIns->pReg->szName, pDevIns->iInstance, idDefCpu, pszReg, pszReg, pu64));
1665
1666 int rc = DBGFR3RegNmQueryU64(pDevIns->Internal.s.pVMR3->pUVM, idDefCpu, pszReg, pu64);
1667
1668 LogFlow(("pdmR3DevHlp_DBGFRegNmQueryU64: caller='%s'/%d: returns %Rrc *pu64=%#RX64\n",
1669 pDevIns->pReg->szName, pDevIns->iInstance, rc, *pu64));
1670 return rc;
1671}
1672
1673
1674/** @interface_method_impl{PDMDEVHLPR3,pfnDBGFRegPrintfV} */
1675static DECLCALLBACK(int) pdmR3DevHlp_DBGFRegPrintfV(PPDMDEVINS pDevIns, VMCPUID idCpu, char *pszBuf, size_t cbBuf,
1676 const char *pszFormat, va_list va)
1677{
1678 PDMDEV_ASSERT_DEVINS(pDevIns);
1679 LogFlow(("pdmR3DevHlp_DBGFRegPrintfV: caller='%s'/%d: idCpu=%u pszBuf=%p cbBuf=%u pszFormat=%p:{%s}\n",
1680 pDevIns->pReg->szName, pDevIns->iInstance, idCpu, pszBuf, cbBuf, pszFormat, pszFormat));
1681
1682 int rc = DBGFR3RegPrintfV(pDevIns->Internal.s.pVMR3->pUVM, idCpu, pszBuf, cbBuf, pszFormat, va);
1683
1684 LogFlow(("pdmR3DevHlp_DBGFRegPrintfV: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
1685 return rc;
1686}
1687
1688
1689/** @interface_method_impl{PDMDEVHLPR3,pfnSTAMRegister} */
1690static DECLCALLBACK(void) pdmR3DevHlp_STAMRegister(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, const char *pszName,
1691 STAMUNIT enmUnit, const char *pszDesc)
1692{
1693 PDMDEV_ASSERT_DEVINS(pDevIns);
1694 PVM pVM = pDevIns->Internal.s.pVMR3;
1695 VM_ASSERT_EMT(pVM);
1696
1697 int rc;
1698 if (*pszName == '/')
1699 rc = STAMR3Register(pVM, pvSample, enmType, STAMVISIBILITY_ALWAYS, pszName, enmUnit, pszDesc);
1700 /* Provide default device statistics prefix: */
1701 else if (pDevIns->pReg->cMaxInstances == 1)
1702 rc = STAMR3RegisterF(pVM, pvSample, enmType, STAMVISIBILITY_ALWAYS, enmUnit, pszDesc,
1703 "/Devices/%s/%s", pDevIns->pReg->szName, pszName);
1704 else
1705 rc = STAMR3RegisterF(pVM, pvSample, enmType, STAMVISIBILITY_ALWAYS, enmUnit, pszDesc,
1706 "/Devices/%s#%u/%s", pDevIns->pReg->szName, pDevIns->iInstance, pszName);
1707 AssertRC(rc);
1708}
1709
1710
1711/** @interface_method_impl{PDMDEVHLPR3,pfnSTAMRegisterV} */
1712static DECLCALLBACK(void) pdmR3DevHlp_STAMRegisterV(PPDMDEVINS pDevIns, void *pvSample, STAMTYPE enmType, STAMVISIBILITY enmVisibility,
1713 STAMUNIT enmUnit, const char *pszDesc, const char *pszName, va_list args)
1714{
1715 PDMDEV_ASSERT_DEVINS(pDevIns);
1716 PVM pVM = pDevIns->Internal.s.pVMR3;
1717 VM_ASSERT_EMT(pVM);
1718
1719 int rc;
1720 if (*pszName == '/')
1721 rc = STAMR3RegisterV(pVM, pvSample, enmType, enmVisibility, enmUnit, pszDesc, pszName, args);
1722 else
1723 {
1724 /* Provide default device statistics prefix: */
1725 va_list vaCopy;
1726 va_copy(vaCopy, args);
1727 if (pDevIns->pReg->cMaxInstances == 1)
1728 rc = STAMR3RegisterF(pVM, pvSample, enmType, enmVisibility, enmUnit, pszDesc,
1729 "/Devices/%s/%N", pDevIns->pReg->szName, pszName, &vaCopy);
1730 else
1731 rc = STAMR3RegisterF(pVM, pvSample, enmType, enmVisibility, enmUnit, pszDesc,
1732 "/Devices/%s#%u/%N", pDevIns->pReg->szName, pDevIns->iInstance, pszName, &vaCopy);
1733 va_end(vaCopy);
1734 }
1735 AssertRC(rc);
1736}
1737
1738
1739/**
1740 * @interface_method_impl{PDMDEVHLPR3,pfnSTAMDeregisterByPrefix}
1741 */
1742static DECLCALLBACK(int) pdmR3DevHlp_STAMDeregisterByPrefix(PPDMDEVINS pDevIns, const char *pszPrefix)
1743{
1744 PDMDEV_ASSERT_DEVINS(pDevIns);
1745 PVM pVM = pDevIns->Internal.s.pVMR3;
1746 VM_ASSERT_EMT(pVM);
1747
1748 int rc;
1749 if (*pszPrefix == '/')
1750 rc = STAMR3DeregisterByPrefix(pVM->pUVM, pszPrefix);
1751 else
1752 {
1753 char szQualifiedPrefix[1024];
1754 ssize_t cch;
1755 if (pDevIns->pReg->cMaxInstances == 1)
1756 cch = RTStrPrintf2(szQualifiedPrefix, sizeof(szQualifiedPrefix), "/Devices/%s/%s", pDevIns->pReg->szName, pszPrefix);
1757 else
1758 cch = RTStrPrintf2(szQualifiedPrefix, sizeof(szQualifiedPrefix), "/Devices/%s#%u/%s",
1759 pDevIns->pReg->szName, pDevIns->iInstance, pszPrefix);
1760 AssertReturn(cch > 0, VERR_OUT_OF_RANGE);
1761 rc = STAMR3DeregisterByPrefix(pVM->pUVM, szQualifiedPrefix);
1762 }
1763 AssertRC(rc);
1764 return rc;
1765}
1766
1767
1768/**
1769 * @interface_method_impl{PDMDEVHLPR3,pfnPCIRegister}
1770 */
1771static DECLCALLBACK(int) pdmR3DevHlp_PCIRegister(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t fFlags,
1772 uint8_t uPciDevNo, uint8_t uPciFunNo, const char *pszName)
1773{
1774 PDMDEV_ASSERT_DEVINS(pDevIns);
1775 PVM pVM = pDevIns->Internal.s.pVMR3;
1776 VM_ASSERT_EMT(pVM);
1777 LogFlow(("pdmR3DevHlp_PCIRegister: caller='%s'/%d: pPciDev=%p:{.config={%#.256Rhxs} fFlags=%#x uPciDevNo=%#x uPciFunNo=%#x pszName=%p:{%s}\n",
1778 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pPciDev->abConfig, fFlags, uPciDevNo, uPciFunNo, pszName, pszName ? pszName : ""));
1779
1780 /*
1781 * Validate input.
1782 */
1783 AssertLogRelMsgReturn(pDevIns->pReg->cMaxPciDevices > 0,
1784 ("'%s'/%d: cMaxPciDevices is 0\n", pDevIns->pReg->szName, pDevIns->iInstance),
1785 VERR_WRONG_ORDER);
1786 AssertLogRelMsgReturn(RT_VALID_PTR(pPciDev),
1787 ("'%s'/%d: Invalid pPciDev value: %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pPciDev),
1788 VERR_INVALID_POINTER);
1789 AssertLogRelMsgReturn(PDMPciDevGetVendorId(pPciDev),
1790 ("'%s'/%d: Vendor ID is not set!\n", pDevIns->pReg->szName, pDevIns->iInstance),
1791 VERR_INVALID_POINTER);
1792 AssertLogRelMsgReturn( uPciDevNo < 32
1793 || uPciDevNo == PDMPCIDEVREG_DEV_NO_FIRST_UNUSED
1794 || uPciDevNo == PDMPCIDEVREG_DEV_NO_SAME_AS_PREV,
1795 ("'%s'/%d: Invalid PCI device number: %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, uPciDevNo),
1796 VERR_INVALID_PARAMETER);
1797 AssertLogRelMsgReturn( uPciFunNo < 8
1798 || uPciFunNo == PDMPCIDEVREG_FUN_NO_FIRST_UNUSED,
1799 ("'%s'/%d: Invalid PCI funcion number: %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, uPciFunNo),
1800 VERR_INVALID_PARAMETER);
1801 AssertLogRelMsgReturn(!(fFlags & ~PDMPCIDEVREG_F_VALID_MASK),
1802 ("'%s'/%d: Invalid flags: %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, fFlags),
1803 VERR_INVALID_FLAGS);
1804 if (!pszName)
1805 pszName = pDevIns->pReg->szName;
1806 AssertLogRelReturn(RT_VALID_PTR(pszName), VERR_INVALID_POINTER);
1807 AssertLogRelReturn(!pPciDev->Int.s.fRegistered, VERR_PDM_NOT_PCI_DEVICE);
1808 AssertLogRelReturn(pPciDev == PDMDEV_GET_PPCIDEV(pDevIns, pPciDev->Int.s.idxSubDev), VERR_PDM_NOT_PCI_DEVICE);
1809 AssertLogRelReturn(pPciDev == PDMDEV_CALC_PPCIDEV(pDevIns, pPciDev->Int.s.idxSubDev), VERR_PDM_NOT_PCI_DEVICE);
1810 AssertMsgReturn(pPciDev->u32Magic == PDMPCIDEV_MAGIC, ("%#x\n", pPciDev->u32Magic), VERR_PDM_NOT_PCI_DEVICE);
1811
1812 /*
1813 * Check the registration order - must be following PDMDEVINSR3::apPciDevs.
1814 */
1815 PPDMPCIDEV const pPrevPciDev = pPciDev->Int.s.idxSubDev == 0 ? NULL
1816 : PDMDEV_GET_PPCIDEV(pDevIns, pPciDev->Int.s.idxSubDev - 1);
1817 if (pPrevPciDev)
1818 {
1819 AssertLogRelReturn(pPrevPciDev->u32Magic == PDMPCIDEV_MAGIC, VERR_INVALID_MAGIC);
1820 AssertLogRelReturn(pPrevPciDev->Int.s.fRegistered, VERR_WRONG_ORDER);
1821 }
1822
1823 /*
1824 * Resolve the PCI configuration node for the device. The default (zero'th)
1825 * is the same as the PDM device, the rest are "PciCfg1..255" CFGM sub-nodes.
1826 */
1827 PCFGMNODE pCfg = pDevIns->Internal.s.pCfgHandle;
1828 if (pPciDev->Int.s.idxSubDev > 0)
1829 pCfg = CFGMR3GetChildF(pDevIns->Internal.s.pCfgHandle, "PciCfg%u", pPciDev->Int.s.idxSubDev);
1830
1831 /*
1832 * We resolve PDMPCIDEVREG_DEV_NO_SAME_AS_PREV, the PCI bus handles
1833 * PDMPCIDEVREG_DEV_NO_FIRST_UNUSED and PDMPCIDEVREG_FUN_NO_FIRST_UNUSED.
1834 */
1835 uint8_t const uPciDevNoRaw = uPciDevNo;
1836 uint32_t uDefPciBusNo = 0;
1837 if (uPciDevNo == PDMPCIDEVREG_DEV_NO_SAME_AS_PREV)
1838 {
1839 if (pPrevPciDev)
1840 {
1841 uPciDevNo = pPrevPciDev->uDevFn >> 3;
1842 uDefPciBusNo = pPrevPciDev->Int.s.idxPdmBus;
1843 }
1844 else
1845 {
1846 /* Look for PCI device registered with an earlier device instance so we can more
1847 easily have multiple functions spanning multiple PDM device instances. */
1848 PPDMDEVINS pPrevIns = pDevIns->Internal.s.pDevR3->pInstances;
1849 for (;;)
1850 {
1851 AssertLogRelMsgReturn(pPrevIns && pPrevIns != pDevIns,
1852 ("'%s'/%d: Can't use PDMPCIDEVREG_DEV_NO_SAME_AS_PREV without a previously registered PCI device by the same or earlier PDM device instance!\n",
1853 pDevIns->pReg->szName, pDevIns->iInstance), VERR_WRONG_ORDER);
1854 if (pPrevIns->Internal.s.pNextR3 == pDevIns)
1855 break;
1856 pPrevIns = pPrevIns->Internal.s.pNextR3;
1857 }
1858
1859 PPDMPCIDEV pOtherPciDev = PDMDEV_GET_PPCIDEV(pPrevIns, 0);
1860 AssertLogRelMsgReturn(pOtherPciDev && pOtherPciDev->Int.s.fRegistered,
1861 ("'%s'/%d: Can't use PDMPCIDEVREG_DEV_NO_SAME_AS_PREV without a previously registered PCI device by the same or earlier PDM device instance!\n",
1862 pDevIns->pReg->szName, pDevIns->iInstance),
1863 VERR_WRONG_ORDER);
1864 for (uint32_t iPrevPciDev = 1; iPrevPciDev < pDevIns->cPciDevs; iPrevPciDev++)
1865 {
1866 PPDMPCIDEV pCur = PDMDEV_GET_PPCIDEV(pPrevIns, iPrevPciDev);
1867 AssertBreak(pCur);
1868 if (!pCur->Int.s.fRegistered)
1869 break;
1870 pOtherPciDev = pCur;
1871 }
1872
1873 uPciDevNo = pOtherPciDev->uDevFn >> 3;
1874 uDefPciBusNo = pOtherPciDev->Int.s.idxPdmBus;
1875 }
1876 }
1877
1878 /*
1879 * Choose the PCI bus for the device.
1880 *
1881 * This is simple. If the device was configured for a particular bus, the PCIBusNo
1882 * configuration value will be set. If not the default bus is 0.
1883 */
1884 /** @cfgm{/Devices/NAME/XX/[PciCfgYY/]PCIBusNo, uint8_t, 0, 7, 0}
1885 * Selects the PCI bus number of a device. The default value isn't necessarily
1886 * zero if the device is registered using PDMPCIDEVREG_DEV_NO_SAME_AS_PREV, it
1887 * will then also inherit the bus number from the previously registered device.
1888 */
1889 uint8_t u8Bus;
1890 int rc = CFGMR3QueryU8Def(pCfg, "PCIBusNo", &u8Bus, (uint8_t)uDefPciBusNo);
1891 AssertLogRelMsgRCReturn(rc, ("Configuration error: PCIBusNo query failed with rc=%Rrc (%s/%d)\n",
1892 rc, pDevIns->pReg->szName, pDevIns->iInstance), rc);
1893 AssertLogRelMsgReturn(u8Bus < RT_ELEMENTS(pVM->pdm.s.aPciBuses),
1894 ("Configuration error: PCIBusNo=%d, max is %d. (%s/%d)\n", u8Bus,
1895 RT_ELEMENTS(pVM->pdm.s.aPciBuses), pDevIns->pReg->szName, pDevIns->iInstance),
1896 VERR_PDM_NO_PCI_BUS);
1897 pPciDev->Int.s.idxPdmBus = u8Bus;
1898 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[u8Bus];
1899 if (pBus->pDevInsR3)
1900 {
1901 /*
1902 * Check the configuration for PCI device and function assignment.
1903 */
1904 /** @cfgm{/Devices/NAME/XX/[PciCfgYY/]PCIDeviceNo, uint8_t, 0, 31}
1905 * Overrides the default PCI device number of a device.
1906 */
1907 uint8_t uCfgDevice;
1908 rc = CFGMR3QueryU8(pCfg, "PCIDeviceNo", &uCfgDevice);
1909 if (RT_SUCCESS(rc))
1910 {
1911 AssertMsgReturn(uCfgDevice <= 31,
1912 ("Configuration error: PCIDeviceNo=%d, max is 31. (%s/%d/%d)\n",
1913 uCfgDevice, pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->Int.s.idxSubDev),
1914 VERR_PDM_BAD_PCI_CONFIG);
1915 uPciDevNo = uCfgDevice;
1916 }
1917 else
1918 AssertMsgReturn(rc == VERR_CFGM_VALUE_NOT_FOUND || rc == VERR_CFGM_NO_PARENT,
1919 ("Configuration error: PCIDeviceNo query failed with rc=%Rrc (%s/%d/%d)\n",
1920 rc, pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->Int.s.idxSubDev),
1921 rc);
1922
1923 /** @cfgm{/Devices/NAME/XX/[PciCfgYY/]PCIFunctionNo, uint8_t, 0, 7}
1924 * Overrides the default PCI function number of a device.
1925 */
1926 uint8_t uCfgFunction;
1927 rc = CFGMR3QueryU8(pCfg, "PCIFunctionNo", &uCfgFunction);
1928 if (RT_SUCCESS(rc))
1929 {
1930 AssertMsgReturn(uCfgFunction <= 7,
1931 ("Configuration error: PCIFunctionNo=%#x, max is 7. (%s/%d/%d)\n",
1932 uCfgFunction, pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->Int.s.idxSubDev),
1933 VERR_PDM_BAD_PCI_CONFIG);
1934 uPciFunNo = uCfgFunction;
1935 }
1936 else
1937 AssertMsgReturn(rc == VERR_CFGM_VALUE_NOT_FOUND || rc == VERR_CFGM_NO_PARENT,
1938 ("Configuration error: PCIFunctionNo query failed with rc=%Rrc (%s/%d/%d)\n",
1939 rc, pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->Int.s.idxSubDev),
1940 rc);
1941
1942#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
1943 PPDMIOMMUR3 pIommu = &pVM->pdm.s.aIommus[0];
1944 PPDMDEVINS pDevInsIommu = pIommu->CTX_SUFF(pDevIns);
1945 if (pDevInsIommu)
1946 {
1947 /*
1948 * If the PCI device/function number has been explicitly specified via CFGM,
1949 * ensure it's not the BDF reserved for the southbridge I/O APIC expected
1950 * by linux guests when using an AMD IOMMU, see @bugref{9654#c23}.
1951 *
1952 * In the Intel IOMMU case, we re-use the same I/O APIC address to reserve a
1953 * PCI slot so the same check below is sufficient, see @bugref{9967#c13}.
1954 */
1955 uint16_t const uDevFn = VBOX_PCI_DEVFN_MAKE(uPciDevNo, uPciFunNo);
1956 uint16_t const uBusDevFn = PCIBDF_MAKE(u8Bus, uDevFn);
1957 if (uBusDevFn == VBOX_PCI_BDF_SB_IOAPIC)
1958 {
1959 LogRel(("Configuration error: PCI BDF (%u:%u:%u) conflicts with SB I/O APIC (%s/%d/%d)\n", u8Bus,
1960 uCfgDevice, uCfgFunction, pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->Int.s.idxSubDev));
1961 return VERR_NOT_AVAILABLE;
1962 }
1963 }
1964#endif
1965
1966 /*
1967 * Initialize the internal data. We only do the wipe and the members
1968 * owned by PDM, the PCI bus does the rest in the registration call.
1969 */
1970 RT_ZERO(pPciDev->Int);
1971
1972 pPciDev->Int.s.idxDevCfg = pPciDev->Int.s.idxSubDev;
1973 pPciDev->Int.s.fReassignableDevNo = uPciDevNoRaw >= VBOX_PCI_MAX_DEVICES;
1974 pPciDev->Int.s.fReassignableFunNo = uPciFunNo >= VBOX_PCI_MAX_FUNCTIONS;
1975 pPciDev->Int.s.pDevInsR3 = pDevIns;
1976 pPciDev->Int.s.idxPdmBus = u8Bus;
1977 pPciDev->Int.s.fRegistered = true;
1978
1979 /* Set some of the public members too. */
1980 pPciDev->pszNameR3 = pszName;
1981
1982 /*
1983 * Call the pci bus device to do the actual registration.
1984 */
1985 pdmLock(pVM);
1986 rc = pBus->pfnRegister(pBus->pDevInsR3, pPciDev, fFlags, uPciDevNo, uPciFunNo, pszName);
1987 pdmUnlock(pVM);
1988 if (RT_SUCCESS(rc))
1989 Log(("PDM: Registered device '%s'/%d as PCI device %d on bus %d\n",
1990 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev->uDevFn, pBus->iBus));
1991 else
1992 pPciDev->Int.s.fRegistered = false;
1993 }
1994 else
1995 {
1996 AssertLogRelMsgFailed(("Configuration error: No PCI bus available. This could be related to init order too!\n"));
1997 rc = VERR_PDM_NO_PCI_BUS;
1998 }
1999
2000 LogFlow(("pdmR3DevHlp_PCIRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2001 return rc;
2002}
2003
2004
2005/** @interface_method_impl{PDMDEVHLPR3,pfnPCIRegisterMsi} */
2006static DECLCALLBACK(int) pdmR3DevHlp_PCIRegisterMsi(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, PPDMMSIREG pMsiReg)
2007{
2008 PDMDEV_ASSERT_DEVINS(pDevIns);
2009 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2010 pPciDev = pDevIns->apPciDevs[0];
2011 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2012 LogFlow(("pdmR3DevHlp_PCIRegisterMsi: caller='%s'/%d: pPciDev=%p:{%#x} pMsgReg=%p:{cMsiVectors=%d, cMsixVectors=%d}\n",
2013 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pPciDev->uDevFn, pMsiReg, pMsiReg->cMsiVectors, pMsiReg->cMsixVectors));
2014 PDMPCIDEV_ASSERT_VALID_RET(pDevIns, pPciDev);
2015
2016 AssertLogRelMsgReturn(pDevIns->pReg->cMaxPciDevices > 0,
2017 ("'%s'/%d: cMaxPciDevices is 0\n", pDevIns->pReg->szName, pDevIns->iInstance),
2018 VERR_WRONG_ORDER);
2019 AssertLogRelMsgReturn(pMsiReg->cMsixVectors <= pDevIns->pReg->cMaxMsixVectors,
2020 ("'%s'/%d: cMsixVectors=%u cMaxMsixVectors=%u\n",
2021 pDevIns->pReg->szName, pDevIns->iInstance, pMsiReg->cMsixVectors, pDevIns->pReg->cMaxMsixVectors),
2022 VERR_INVALID_FLAGS);
2023
2024 PVM pVM = pDevIns->Internal.s.pVMR3;
2025 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2026 AssertReturn(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses), VERR_WRONG_ORDER);
2027 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2028
2029 pdmLock(pVM);
2030 int rc;
2031 if (pBus->pfnRegisterMsi)
2032 rc = pBus->pfnRegisterMsi(pBus->pDevInsR3, pPciDev, pMsiReg);
2033 else
2034 rc = VERR_NOT_IMPLEMENTED;
2035 pdmUnlock(pVM);
2036
2037 LogFlow(("pdmR3DevHlp_PCIRegisterMsi: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2038 return rc;
2039}
2040
2041
2042/** @interface_method_impl{PDMDEVHLPR3,pfnPCIIORegionRegister} */
2043static DECLCALLBACK(int) pdmR3DevHlp_PCIIORegionRegister(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t iRegion,
2044 RTGCPHYS cbRegion, PCIADDRESSSPACE enmType, uint32_t fFlags,
2045 uint64_t hHandle, PFNPCIIOREGIONMAP pfnMapUnmap)
2046{
2047 PDMDEV_ASSERT_DEVINS(pDevIns);
2048 PVM pVM = pDevIns->Internal.s.pVMR3;
2049 VM_ASSERT_EMT(pVM);
2050 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2051 pPciDev = pDevIns->apPciDevs[0];
2052 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2053 LogFlow(("pdmR3DevHlp_PCIIORegionRegister: caller='%s'/%d: pPciDev=%p:{%#x} iRegion=%d cbRegion=%RGp enmType=%d fFlags=%#x, hHandle=%#RX64 pfnMapUnmap=%p\n",
2054 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pPciDev->uDevFn, iRegion, cbRegion, enmType, fFlags, hHandle, pfnMapUnmap));
2055 PDMPCIDEV_ASSERT_VALID_RET(pDevIns, pPciDev);
2056
2057 /*
2058 * Validate input.
2059 */
2060 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
2061 AssertLogRelMsgReturn(VMR3GetState(pVM) == VMSTATE_CREATING,
2062 ("caller='%s'/%d: %s\n", pDevIns->pReg->szName, pDevIns->iInstance, VMR3GetStateName(VMR3GetState(pVM))),
2063 VERR_WRONG_ORDER);
2064
2065 if (iRegion >= VBOX_PCI_NUM_REGIONS)
2066 {
2067 Assert(iRegion < VBOX_PCI_NUM_REGIONS);
2068 LogFlow(("pdmR3DevHlp_PCIIORegionRegister: caller='%s'/%d: returns %Rrc (iRegion)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
2069 return VERR_INVALID_PARAMETER;
2070 }
2071
2072 switch ((int)enmType)
2073 {
2074 case PCI_ADDRESS_SPACE_IO:
2075 /*
2076 * Sanity check: don't allow to register more than 32K of the PCI I/O space.
2077 */
2078 AssertLogRelMsgReturn(cbRegion <= _32K,
2079 ("caller='%s'/%d: %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, cbRegion),
2080 VERR_INVALID_PARAMETER);
2081 break;
2082
2083 case PCI_ADDRESS_SPACE_MEM:
2084 case PCI_ADDRESS_SPACE_MEM_PREFETCH:
2085 /*
2086 * Sanity check: Don't allow to register more than 2GB of the PCI MMIO space.
2087 */
2088 AssertLogRelMsgReturn(cbRegion <= MM_MMIO_32_MAX,
2089 ("caller='%s'/%d: %RGp (max %RGp)\n",
2090 pDevIns->pReg->szName, pDevIns->iInstance, cbRegion, (RTGCPHYS)MM_MMIO_32_MAX),
2091 VERR_OUT_OF_RANGE);
2092 break;
2093
2094 case PCI_ADDRESS_SPACE_BAR64 | PCI_ADDRESS_SPACE_MEM:
2095 case PCI_ADDRESS_SPACE_BAR64 | PCI_ADDRESS_SPACE_MEM_PREFETCH:
2096 /*
2097 * Sanity check: Don't allow to register more than 64GB of the 64-bit PCI MMIO space.
2098 */
2099 AssertLogRelMsgReturn(cbRegion <= MM_MMIO_64_MAX,
2100 ("caller='%s'/%d: %RGp (max %RGp)\n",
2101 pDevIns->pReg->szName, pDevIns->iInstance, cbRegion, MM_MMIO_64_MAX),
2102 VERR_OUT_OF_RANGE);
2103 break;
2104
2105 default:
2106 AssertMsgFailed(("enmType=%#x is unknown\n", enmType));
2107 LogFlow(("pdmR3DevHlp_PCIIORegionRegister: caller='%s'/%d: returns %Rrc (enmType)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
2108 return VERR_INVALID_PARAMETER;
2109 }
2110
2111 AssertMsgReturn( pfnMapUnmap
2112 || ( hHandle != UINT64_MAX
2113 && (fFlags & PDMPCIDEV_IORGN_F_HANDLE_MASK) != PDMPCIDEV_IORGN_F_NO_HANDLE),
2114 ("caller='%s'/%d: fFlags=%#x hHandle=%#RX64\n", pDevIns->pReg->szName, pDevIns->iInstance, fFlags, hHandle),
2115 VERR_INVALID_PARAMETER);
2116
2117 AssertMsgReturn(!(fFlags & ~PDMPCIDEV_IORGN_F_VALID_MASK), ("fFlags=%#x\n", fFlags), VERR_INVALID_FLAGS);
2118 int rc;
2119 switch (fFlags & PDMPCIDEV_IORGN_F_HANDLE_MASK)
2120 {
2121 case PDMPCIDEV_IORGN_F_NO_HANDLE:
2122 break;
2123 case PDMPCIDEV_IORGN_F_IOPORT_HANDLE:
2124 AssertReturn(enmType == PCI_ADDRESS_SPACE_IO, VERR_INVALID_FLAGS);
2125 rc = IOMR3IoPortValidateHandle(pVM, pDevIns, (IOMIOPORTHANDLE)hHandle);
2126 AssertRCReturn(rc, rc);
2127 break;
2128 case PDMPCIDEV_IORGN_F_MMIO_HANDLE:
2129 AssertReturn( (enmType & ~PCI_ADDRESS_SPACE_BAR64) == PCI_ADDRESS_SPACE_MEM
2130 || (enmType & ~PCI_ADDRESS_SPACE_BAR64) == PCI_ADDRESS_SPACE_MEM_PREFETCH,
2131 VERR_INVALID_FLAGS);
2132 rc = IOMR3MmioValidateHandle(pVM, pDevIns, (IOMMMIOHANDLE)hHandle);
2133 AssertRCReturn(rc, rc);
2134 break;
2135 case PDMPCIDEV_IORGN_F_MMIO2_HANDLE:
2136 AssertReturn( (enmType & ~PCI_ADDRESS_SPACE_BAR64) == PCI_ADDRESS_SPACE_MEM
2137 || (enmType & ~PCI_ADDRESS_SPACE_BAR64) == PCI_ADDRESS_SPACE_MEM_PREFETCH,
2138 VERR_INVALID_FLAGS);
2139 rc = PGMR3PhysMmio2ValidateHandle(pVM, pDevIns, (PGMMMIO2HANDLE)hHandle);
2140 AssertRCReturn(rc, rc);
2141 break;
2142 default:
2143 AssertFailedReturn(VERR_IPE_NOT_REACHED_DEFAULT_CASE);
2144 break;
2145 }
2146
2147 /* This flag is required now. */
2148 AssertLogRelMsgReturn(fFlags & PDMPCIDEV_IORGN_F_NEW_STYLE,
2149 ("'%s'/%d: Invalid flags: %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, fFlags),
2150 VERR_INVALID_FLAGS);
2151
2152 /*
2153 * We're currently restricted to page aligned MMIO regions.
2154 */
2155 if ( ((enmType & ~(PCI_ADDRESS_SPACE_BAR64 | PCI_ADDRESS_SPACE_MEM_PREFETCH)) == PCI_ADDRESS_SPACE_MEM)
2156 && cbRegion != RT_ALIGN_64(cbRegion, GUEST_PAGE_SIZE))
2157 {
2158 Log(("pdmR3DevHlp_PCIIORegionRegister: caller='%s'/%d: aligning cbRegion %RGp -> %RGp\n",
2159 pDevIns->pReg->szName, pDevIns->iInstance, cbRegion, RT_ALIGN_64(cbRegion, GUEST_PAGE_SIZE)));
2160 cbRegion = RT_ALIGN_64(cbRegion, GUEST_PAGE_SIZE);
2161 }
2162
2163 /*
2164 * For registering PCI MMIO memory or PCI I/O memory, the size of the region must be a power of 2!
2165 */
2166 int iLastSet = ASMBitLastSetU64(cbRegion);
2167 Assert(iLastSet > 0);
2168 uint64_t cbRegionAligned = RT_BIT_64(iLastSet - 1);
2169 if (cbRegion > cbRegionAligned)
2170 cbRegion = cbRegionAligned * 2; /* round up */
2171
2172 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2173 AssertReturn(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses), VERR_WRONG_ORDER);
2174 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2175
2176 pdmLock(pVM);
2177 rc = pBus->pfnIORegionRegister(pBus->pDevInsR3, pPciDev, iRegion, cbRegion, enmType, fFlags, hHandle, pfnMapUnmap);
2178 pdmUnlock(pVM);
2179
2180 LogFlow(("pdmR3DevHlp_PCIIORegionRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2181 return rc;
2182}
2183
2184
2185/** @interface_method_impl{PDMDEVHLPR3,pfnPCIInterceptConfigAccesses} */
2186static DECLCALLBACK(int) pdmR3DevHlp_PCIInterceptConfigAccesses(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev,
2187 PFNPCICONFIGREAD pfnRead, PFNPCICONFIGWRITE pfnWrite)
2188{
2189 PDMDEV_ASSERT_DEVINS(pDevIns);
2190 PVM pVM = pDevIns->Internal.s.pVMR3;
2191 VM_ASSERT_EMT(pVM);
2192 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2193 pPciDev = pDevIns->apPciDevs[0];
2194 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2195 LogFlow(("pdmR3DevHlp_PCIInterceptConfigAccesses: caller='%s'/%d: pPciDev=%p pfnRead=%p pfnWrite=%p\n",
2196 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pfnRead, pfnWrite));
2197 PDMPCIDEV_ASSERT_VALID_RET(pDevIns, pPciDev);
2198
2199 /*
2200 * Validate input.
2201 */
2202 AssertPtr(pfnRead);
2203 AssertPtr(pfnWrite);
2204 AssertPtr(pPciDev);
2205
2206 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2207 AssertReturn(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses), VERR_INTERNAL_ERROR_2);
2208 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2209 AssertRelease(VMR3GetState(pVM) != VMSTATE_RUNNING);
2210
2211 /*
2212 * Do the job.
2213 */
2214 pdmLock(pVM);
2215 pBus->pfnInterceptConfigAccesses(pBus->pDevInsR3, pPciDev, pfnRead, pfnWrite);
2216 pdmUnlock(pVM);
2217
2218 LogFlow(("pdmR3DevHlp_PCIInterceptConfigAccesses: caller='%s'/%d: returns VINF_SUCCESS\n",
2219 pDevIns->pReg->szName, pDevIns->iInstance));
2220 return VINF_SUCCESS;
2221}
2222
2223
2224/** @interface_method_impl{PDMDEVHLPR3,pfnPCIConfigWrite} */
2225static DECLCALLBACK(VBOXSTRICTRC)
2226pdmR3DevHlp_PCIConfigWrite(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t u32Value)
2227{
2228 PDMDEV_ASSERT_DEVINS(pDevIns);
2229 PVM pVM = pDevIns->Internal.s.pVMR3;
2230 AssertPtrReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2231 LogFlow(("pdmR3DevHlp_PCIConfigWrite: caller='%s'/%d: pPciDev=%p uAddress=%#x cd=%d u32Value=%#x\n",
2232 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, uAddress, cb, u32Value));
2233
2234 /*
2235 * Resolve the bus.
2236 */
2237 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2238 AssertReturn(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses), VERR_INTERNAL_ERROR_2);
2239 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2240
2241 /*
2242 * Do the job.
2243 */
2244 VBOXSTRICTRC rcStrict = pBus->pfnConfigWrite(pBus->pDevInsR3, pPciDev, uAddress, cb, u32Value);
2245
2246 LogFlow(("pdmR3DevHlp_PCIConfigWrite: caller='%s'/%d: returns %Rrc\n",
2247 pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict)));
2248 return rcStrict;
2249}
2250
2251
2252/** @interface_method_impl{PDMDEVHLPR3,pfnPCIConfigRead} */
2253static DECLCALLBACK(VBOXSTRICTRC)
2254pdmR3DevHlp_PCIConfigRead(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t uAddress, unsigned cb, uint32_t *pu32Value)
2255{
2256 PDMDEV_ASSERT_DEVINS(pDevIns);
2257 PVM pVM = pDevIns->Internal.s.pVMR3;
2258 AssertPtrReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2259 LogFlow(("pdmR3DevHlp_PCIConfigRead: caller='%s'/%d: pPciDev=%p uAddress=%#x cd=%d pu32Value=%p:{%#x}\n",
2260 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, uAddress, cb, pu32Value, *pu32Value));
2261
2262 /*
2263 * Resolve the bus.
2264 */
2265 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2266 AssertReturn(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses), VERR_INTERNAL_ERROR_2);
2267 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2268
2269 /*
2270 * Do the job.
2271 */
2272 VBOXSTRICTRC rcStrict = pBus->pfnConfigRead(pBus->pDevInsR3, pPciDev, uAddress, cb, pu32Value);
2273
2274 LogFlow(("pdmR3DevHlp_PCIConfigRead: caller='%s'/%d: returns %Rrc (*pu32Value=%#x)\n",
2275 pDevIns->pReg->szName, pDevIns->iInstance, VBOXSTRICTRC_VAL(rcStrict), *pu32Value));
2276 return rcStrict;
2277}
2278
2279
2280/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysRead} */
2281static DECLCALLBACK(int)
2282pdmR3DevHlp_PCIPhysRead(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, void *pvBuf, size_t cbRead, uint32_t fFlags)
2283{
2284 PDMDEV_ASSERT_DEVINS(pDevIns);
2285 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2286 pPciDev = pDevIns->apPciDevs[0];
2287 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2288 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2289
2290#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2291 /*
2292 * Just check the busmaster setting here and forward the request to the generic read helper.
2293 */
2294 if (PCIDevIsBusmaster(pPciDev))
2295 { /* likely */ }
2296 else
2297 {
2298 Log(("pdmR3DevHlp_PCIPhysRead: caller='%s'/%d: returns %Rrc - Not bus master! GCPhys=%RGp cbRead=%#zx\n",
2299 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, cbRead));
2300 memset(pvBuf, 0xff, cbRead);
2301 return VERR_PDM_NOT_PCI_BUS_MASTER;
2302 }
2303#endif
2304
2305#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2306 int rc = pdmIommuMemAccessRead(pDevIns, pPciDev, GCPhys, pvBuf, cbRead, fFlags);
2307 if ( rc == VERR_IOMMU_NOT_PRESENT
2308 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2309 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2310 else
2311 return rc;
2312#endif
2313
2314 return pDevIns->pHlpR3->pfnPhysRead(pDevIns, GCPhys, pvBuf, cbRead, fFlags);
2315}
2316
2317
2318/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysWrite} */
2319static DECLCALLBACK(int)
2320pdmR3DevHlp_PCIPhysWrite(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys, const void *pvBuf, size_t cbWrite, uint32_t fFlags)
2321{
2322 PDMDEV_ASSERT_DEVINS(pDevIns);
2323 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2324 pPciDev = pDevIns->apPciDevs[0];
2325 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2326 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2327
2328#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2329 /*
2330 * Just check the busmaster setting here and forward the request to the generic read helper.
2331 */
2332 if (PCIDevIsBusmaster(pPciDev))
2333 { /* likely */ }
2334 else
2335 {
2336 Log(("pdmR3DevHlp_PCIPhysWrite: caller='%s'/%d: returns %Rrc - Not bus master! GCPhys=%RGp cbWrite=%#zx\n",
2337 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, cbWrite));
2338 return VERR_PDM_NOT_PCI_BUS_MASTER;
2339 }
2340#endif
2341
2342#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2343 int rc = pdmIommuMemAccessWrite(pDevIns, pPciDev, GCPhys, pvBuf, cbWrite, fFlags);
2344 if ( rc == VERR_IOMMU_NOT_PRESENT
2345 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2346 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2347 else
2348 return rc;
2349#endif
2350
2351 return pDevIns->pHlpR3->pfnPhysWrite(pDevIns, GCPhys, pvBuf, cbWrite, fFlags);
2352}
2353
2354
2355/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysGCPhys2CCPtr} */
2356static DECLCALLBACK(int) pdmR3DevHlp_PCIPhysGCPhys2CCPtr(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys,
2357 uint32_t fFlags, void **ppv, PPGMPAGEMAPLOCK pLock)
2358{
2359 PDMDEV_ASSERT_DEVINS(pDevIns);
2360 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2361 pPciDev = pDevIns->apPciDevs[0];
2362 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2363 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2364
2365#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2366 if (PCIDevIsBusmaster(pPciDev))
2367 { /* likely */ }
2368 else
2369 {
2370 LogFunc(("caller='%s'/%d: returns %Rrc - Not bus master! GCPhys=%RGp fFlags=%#RX32\n",
2371 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, fFlags));
2372 return VERR_PDM_NOT_PCI_BUS_MASTER;
2373 }
2374#endif
2375
2376#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2377 int rc = pdmR3IommuMemAccessWriteCCPtr(pDevIns, pPciDev, GCPhys, fFlags, ppv, pLock);
2378 if ( rc == VERR_IOMMU_NOT_PRESENT
2379 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2380 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2381 else
2382 return rc;
2383#endif
2384
2385 return pDevIns->pHlpR3->pfnPhysGCPhys2CCPtr(pDevIns, GCPhys, fFlags, ppv, pLock);
2386}
2387
2388
2389/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysGCPhys2CCPtrReadOnly} */
2390static DECLCALLBACK(int) pdmR3DevHlp_PCIPhysGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, RTGCPHYS GCPhys,
2391 uint32_t fFlags, void const **ppv, PPGMPAGEMAPLOCK pLock)
2392{
2393 PDMDEV_ASSERT_DEVINS(pDevIns);
2394 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2395 pPciDev = pDevIns->apPciDevs[0];
2396 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2397 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2398
2399#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2400 if (PCIDevIsBusmaster(pPciDev))
2401 { /* likely */ }
2402 else
2403 {
2404 LogFunc(("caller='%s'/%d: returns %Rrc - Not bus master! GCPhys=%RGp fFlags=%#RX32\n",
2405 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, GCPhys, fFlags));
2406 return VERR_PDM_NOT_PCI_BUS_MASTER;
2407 }
2408#endif
2409
2410#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2411 int rc = pdmR3IommuMemAccessReadCCPtr(pDevIns, pPciDev, GCPhys, fFlags, ppv, pLock);
2412 if ( rc == VERR_IOMMU_NOT_PRESENT
2413 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2414 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2415 else
2416 return rc;
2417#endif
2418
2419 return pDevIns->pHlpR3->pfnPhysGCPhys2CCPtrReadOnly(pDevIns, GCPhys, fFlags, ppv, pLock);
2420}
2421
2422
2423/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysBulkGCPhys2CCPtr} */
2424static DECLCALLBACK(int) pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtr(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages,
2425 PCRTGCPHYS paGCPhysPages, uint32_t fFlags, void **papvPages,
2426 PPGMPAGEMAPLOCK paLocks)
2427{
2428 PDMDEV_ASSERT_DEVINS(pDevIns);
2429 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2430 pPciDev = pDevIns->apPciDevs[0];
2431 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2432 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2433
2434#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2435 if (PCIDevIsBusmaster(pPciDev))
2436 { /* likely */ }
2437 else
2438 {
2439 LogFunc(("caller='%s'/%d: returns %Rrc - Not bus master! cPages=%zu fFlags=%#RX32\n",
2440 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, cPages, fFlags));
2441 return VERR_PDM_NOT_PCI_BUS_MASTER;
2442 }
2443#endif
2444
2445#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2446 int rc = pdmR3IommuMemAccessBulkWriteCCPtr(pDevIns, pPciDev, cPages, paGCPhysPages, fFlags, papvPages, paLocks);
2447 if ( rc == VERR_IOMMU_NOT_PRESENT
2448 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2449 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2450 else
2451 return rc;
2452#endif
2453
2454 return pDevIns->pHlpR3->pfnPhysBulkGCPhys2CCPtr(pDevIns, cPages, paGCPhysPages, fFlags, papvPages, paLocks);
2455}
2456
2457
2458/** @interface_method_impl{PDMDEVHLPR3,pfnPCIPhysBulkGCPhys2CCPtrReadOnly} */
2459static DECLCALLBACK(int) pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtrReadOnly(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, uint32_t cPages,
2460 PCRTGCPHYS paGCPhysPages, uint32_t fFlags,
2461 const void **papvPages, PPGMPAGEMAPLOCK paLocks)
2462{
2463 PDMDEV_ASSERT_DEVINS(pDevIns);
2464 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2465 pPciDev = pDevIns->apPciDevs[0];
2466 AssertReturn(pPciDev, VERR_PDM_NOT_PCI_DEVICE);
2467 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2468
2469#ifndef PDM_DO_NOT_RESPECT_PCI_BM_BIT
2470 if (PCIDevIsBusmaster(pPciDev))
2471 { /* likely */ }
2472 else
2473 {
2474 LogFunc(("caller='%s'/%d: returns %Rrc - Not bus master! cPages=%zu fFlags=%#RX32\n",
2475 pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_NOT_PCI_BUS_MASTER, cPages, fFlags));
2476 return VERR_PDM_NOT_PCI_BUS_MASTER;
2477 }
2478#endif
2479
2480#if defined(VBOX_WITH_IOMMU_AMD) || defined(VBOX_WITH_IOMMU_INTEL)
2481 int rc = pdmR3IommuMemAccessBulkReadCCPtr(pDevIns, pPciDev, cPages, paGCPhysPages, fFlags, papvPages, paLocks);
2482 if ( rc == VERR_IOMMU_NOT_PRESENT
2483 || rc == VERR_IOMMU_CANNOT_CALL_SELF)
2484 { /* likely - ASSUMING most VMs won't be configured with an IOMMU. */ }
2485 else
2486 return rc;
2487#endif
2488
2489 return pDevIns->pHlpR3->pfnPhysBulkGCPhys2CCPtrReadOnly(pDevIns, cPages, paGCPhysPages, fFlags, papvPages, paLocks);
2490}
2491
2492
2493/** @interface_method_impl{PDMDEVHLPR3,pfnPCISetIrq} */
2494static DECLCALLBACK(void) pdmR3DevHlp_PCISetIrq(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)
2495{
2496 PDMDEV_ASSERT_DEVINS(pDevIns);
2497 if (!pPciDev) /* NULL is an alias for the default PCI device. */
2498 pPciDev = pDevIns->apPciDevs[0];
2499 AssertReturnVoid(pPciDev);
2500 LogFlow(("pdmR3DevHlp_PCISetIrq: caller='%s'/%d: pPciDev=%p:{%#x} iIrq=%d iLevel=%d\n",
2501 pDevIns->pReg->szName, pDevIns->iInstance, pPciDev, pPciDev->uDevFn, iIrq, iLevel));
2502 PDMPCIDEV_ASSERT_VALID_AND_REGISTERED(pDevIns, pPciDev);
2503
2504 /*
2505 * Validate input.
2506 */
2507 Assert(iIrq == 0);
2508 Assert((uint32_t)iLevel <= PDM_IRQ_LEVEL_FLIP_FLOP);
2509
2510 /*
2511 * Must have a PCI device registered!
2512 */
2513 PVM pVM = pDevIns->Internal.s.pVMR3;
2514 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
2515 AssertReturnVoid(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses));
2516 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
2517
2518 pdmLock(pVM);
2519 uint32_t uTagSrc;
2520 if (iLevel & PDM_IRQ_LEVEL_HIGH)
2521 {
2522 pDevIns->Internal.s.uLastIrqTag = uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
2523 if (iLevel == PDM_IRQ_LEVEL_HIGH)
2524 VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2525 else
2526 VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2527 }
2528 else
2529 uTagSrc = pDevIns->Internal.s.uLastIrqTag;
2530
2531 pBus->pfnSetIrqR3(pBus->pDevInsR3, pPciDev, iIrq, iLevel, uTagSrc);
2532
2533 if (iLevel == PDM_IRQ_LEVEL_LOW)
2534 VBOXVMM_PDM_IRQ_LOW(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2535 pdmUnlock(pVM);
2536
2537 LogFlow(("pdmR3DevHlp_PCISetIrq: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
2538}
2539
2540
2541/** @interface_method_impl{PDMDEVHLPR3,pfnPCISetIrqNoWait} */
2542static DECLCALLBACK(void) pdmR3DevHlp_PCISetIrqNoWait(PPDMDEVINS pDevIns, PPDMPCIDEV pPciDev, int iIrq, int iLevel)
2543{
2544 pdmR3DevHlp_PCISetIrq(pDevIns, pPciDev, iIrq, iLevel);
2545}
2546
2547
2548/** @interface_method_impl{PDMDEVHLPR3,pfnISASetIrq} */
2549static DECLCALLBACK(void) pdmR3DevHlp_ISASetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel)
2550{
2551 PDMDEV_ASSERT_DEVINS(pDevIns);
2552 LogFlow(("pdmR3DevHlp_ISASetIrq: caller='%s'/%d: iIrq=%d iLevel=%d\n", pDevIns->pReg->szName, pDevIns->iInstance, iIrq, iLevel));
2553
2554 /*
2555 * Validate input.
2556 */
2557#ifndef VBOX_VMM_TARGET_ARMV8
2558 Assert(iIrq < 16);
2559#endif
2560 Assert((uint32_t)iLevel <= PDM_IRQ_LEVEL_FLIP_FLOP);
2561
2562 PVM pVM = pDevIns->Internal.s.pVMR3;
2563
2564 /*
2565 * Do the job.
2566 */
2567 pdmLock(pVM);
2568 uint32_t uTagSrc;
2569 if (iLevel & PDM_IRQ_LEVEL_HIGH)
2570 {
2571 pDevIns->Internal.s.uLastIrqTag = uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
2572 if (iLevel == PDM_IRQ_LEVEL_HIGH)
2573 VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2574 else
2575 VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2576 }
2577 else
2578 uTagSrc = pDevIns->Internal.s.uLastIrqTag;
2579
2580 PDMIsaSetIrq(pVM, iIrq, iLevel, uTagSrc); /* (The API takes the lock recursively.) */
2581
2582 if (iLevel == PDM_IRQ_LEVEL_LOW)
2583 VBOXVMM_PDM_IRQ_LOW(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
2584 pdmUnlock(pVM);
2585
2586 LogFlow(("pdmR3DevHlp_ISASetIrq: caller='%s'/%d: returns void\n", pDevIns->pReg->szName, pDevIns->iInstance));
2587}
2588
2589
2590/** @interface_method_impl{PDMDEVHLPR3,pfnISASetIrqNoWait} */
2591static DECLCALLBACK(void) pdmR3DevHlp_ISASetIrqNoWait(PPDMDEVINS pDevIns, int iIrq, int iLevel)
2592{
2593 pdmR3DevHlp_ISASetIrq(pDevIns, iIrq, iLevel);
2594}
2595
2596
2597/** @interface_method_impl{PDMDEVHLPR3,pfnDriverAttach} */
2598static DECLCALLBACK(int) pdmR3DevHlp_DriverAttach(PPDMDEVINS pDevIns, uint32_t iLun, PPDMIBASE pBaseInterface, PPDMIBASE *ppBaseInterface, const char *pszDesc)
2599{
2600 PDMDEV_ASSERT_DEVINS(pDevIns);
2601 PVM const pVM = pDevIns->Internal.s.pVMR3;
2602 VM_ASSERT_EMT(pVM);
2603 LogFlow(("pdmR3DevHlp_DriverAttach: caller='%s'/%d: iLun=%d pBaseInterface=%p ppBaseInterface=%p pszDesc=%p:{%s}\n",
2604 pDevIns->pReg->szName, pDevIns->iInstance, iLun, pBaseInterface, ppBaseInterface, pszDesc, pszDesc));
2605
2606 /*
2607 * Lookup the LUN, it might already be registered.
2608 */
2609 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
2610
2611 PPDMLUN pLunPrev = NULL;
2612 PPDMLUN pLun = pDevIns->Internal.s.pLunsR3;
2613 for (; pLun; pLunPrev = pLun, pLun = pLun->pNext)
2614 if (pLun->iLun == iLun)
2615 break;
2616
2617 /*
2618 * Create the LUN if if wasn't found, else check if driver is already attached to it.
2619 */
2620 if (!pLun)
2621 {
2622 if ( !pBaseInterface
2623 || !pszDesc
2624 || !*pszDesc)
2625 {
2626 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2627 Assert(pBaseInterface);
2628 Assert(pszDesc || *pszDesc);
2629 return VERR_INVALID_PARAMETER;
2630 }
2631
2632 pLun = (PPDMLUN)MMR3HeapAlloc(pVM, MM_TAG_PDM_LUN, sizeof(*pLun));
2633 if (!pLun)
2634 {
2635 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2636 return VERR_NO_MEMORY;
2637 }
2638
2639 pLun->iLun = iLun;
2640 pLun->pNext = pLunPrev ? pLunPrev->pNext : NULL;
2641 pLun->pTop = NULL;
2642 pLun->pBottom = NULL;
2643 pLun->pDevIns = pDevIns;
2644 pLun->pUsbIns = NULL;
2645 pLun->pszDesc = pszDesc;
2646 pLun->pBase = pBaseInterface;
2647 if (!pLunPrev)
2648 pDevIns->Internal.s.pLunsR3 = pLun;
2649 else
2650 pLunPrev->pNext = pLun;
2651 Log(("pdmR3DevHlp_DriverAttach: Registered LUN#%d '%s' with device '%s'/%d.\n",
2652 iLun, pszDesc, pDevIns->pReg->szName, pDevIns->iInstance));
2653 }
2654 else if (pLun->pTop)
2655 {
2656 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2657 AssertMsgFailed(("Already attached! The device should keep track of such things!\n"));
2658 LogFlow(("pdmR3DevHlp_DriverAttach: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_PDM_DRIVER_ALREADY_ATTACHED));
2659 return VERR_PDM_DRIVER_ALREADY_ATTACHED;
2660 }
2661 Assert(pLun->pBase == pBaseInterface);
2662
2663
2664 /*
2665 * Get the attached driver configuration.
2666 */
2667 int rc;
2668 PCFGMNODE const pNode = CFGMR3GetChildF(pDevIns->Internal.s.pCfgHandle, "LUN#%u", iLun);
2669 if (pNode)
2670 rc = pdmR3DrvInstantiate(pVM, pNode, pBaseInterface, NULL /*pDrvAbove*/, pLun, ppBaseInterface);
2671 else
2672 rc = VERR_PDM_NO_ATTACHED_DRIVER;
2673
2674 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2675
2676 LogFlow(("pdmR3DevHlp_DriverAttach: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2677 return rc;
2678}
2679
2680
2681/** @interface_method_impl{PDMDEVHLPR3,pfnDriverDetach} */
2682static DECLCALLBACK(int) pdmR3DevHlp_DriverDetach(PPDMDEVINS pDevIns, PPDMDRVINS pDrvIns, uint32_t fFlags)
2683{
2684 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
2685 LogFlow(("pdmR3DevHlp_DriverDetach: caller='%s'/%d: pDrvIns=%p\n",
2686 pDevIns->pReg->szName, pDevIns->iInstance, pDrvIns));
2687
2688 PVM const pVM = pDevIns->Internal.s.pVMR3;
2689 VM_ASSERT_EMT(pVM);
2690
2691 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
2692 int rc = pdmR3DrvDetach(pVM, pDrvIns, fFlags);
2693 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2694
2695 LogFlow(("pdmR3DevHlp_DriverDetach: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2696 return rc;
2697}
2698
2699
2700/** @interface_method_impl{PDMDEVHLPR3,pfnDriverReconfigure} */
2701static DECLCALLBACK(int) pdmR3DevHlp_DriverReconfigure(PPDMDEVINS pDevIns, uint32_t iLun, uint32_t cDepth,
2702 const char * const *papszDrivers, PCFGMNODE *papConfigs, uint32_t fFlags)
2703{
2704 PDMDEV_ASSERT_DEVINS(pDevIns);
2705 PVM const pVM = pDevIns->Internal.s.pVMR3;
2706 VM_ASSERT_EMT(pVM);
2707 LogFlow(("pdmR3DevHlp_DriverReconfigure: caller='%s'/%d: iLun=%u cDepth=%u fFlags=%#x\n",
2708 pDevIns->pReg->szName, pDevIns->iInstance, iLun, cDepth, fFlags));
2709
2710 /*
2711 * Validate input.
2712 */
2713 AssertReturn(cDepth <= 8, VERR_INVALID_PARAMETER);
2714 AssertPtrReturn(papszDrivers, VERR_INVALID_POINTER);
2715 AssertPtrNullReturn(papConfigs, VERR_INVALID_POINTER);
2716 for (uint32_t i = 0; i < cDepth; i++)
2717 {
2718 AssertPtrReturn(papszDrivers[i], VERR_INVALID_POINTER);
2719 size_t cchDriver = strlen(papszDrivers[i]);
2720 AssertReturn(cchDriver > 0 && cchDriver < RT_SIZEOFMEMB(PDMDRVREG, szName), VERR_OUT_OF_RANGE);
2721
2722 if (papConfigs)
2723 AssertPtrNullReturn(papConfigs[i], VERR_INVALID_POINTER);
2724 }
2725 AssertReturn(fFlags == 0, VERR_INVALID_FLAGS);
2726
2727 /*
2728 * Exclusively lock the core stuff (mind, pdmR3DrvDetach will leave + reenter).
2729 */
2730 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
2731
2732 /*
2733 * Do we have to detach an existing driver first?
2734 */
2735 for (PPDMLUN pLun = pDevIns->Internal.s.pLunsR3; pLun; pLun = pLun->pNext)
2736 if (pLun->iLun == iLun)
2737 {
2738 if (pLun->pTop)
2739 {
2740 int rc = pdmR3DrvDetach(pVM, pLun->pTop, 0);
2741 AssertRCReturnStmt(rc, RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw), rc);
2742 }
2743 break;
2744 }
2745
2746 /*
2747 * Remove the old tree.
2748 */
2749 PCFGMNODE pCfgDev = CFGMR3GetChildF(CFGMR3GetRoot(pVM), "Devices/%s/%u/", pDevIns->pReg->szName, pDevIns->iInstance);
2750 AssertReturn(pCfgDev, VERR_INTERNAL_ERROR_2);
2751 PCFGMNODE pCfgLun = CFGMR3GetChildF(pCfgDev, "LUN#%u", iLun);
2752 if (pCfgLun)
2753 CFGMR3RemoveNode(pCfgLun);
2754
2755 /*
2756 * Construct a new tree.
2757 */
2758 int rc = CFGMR3InsertNodeF(pCfgDev, &pCfgLun, "LUN#%u", iLun);
2759 AssertRCReturn(rc, rc);
2760 PCFGMNODE pCfgDrv = pCfgLun;
2761 for (uint32_t i = 0; i < cDepth; i++)
2762 {
2763 rc = CFGMR3InsertString(pCfgDrv, "Driver", papszDrivers[i]);
2764 AssertRCReturn(rc, rc);
2765 if (papConfigs && papConfigs[i])
2766 {
2767 rc = CFGMR3InsertSubTree(pCfgDrv, "Config", papConfigs[i], NULL);
2768 AssertRCReturn(rc, rc);
2769 papConfigs[i] = NULL;
2770 }
2771 else
2772 {
2773 rc = CFGMR3InsertNode(pCfgDrv, "Config", NULL);
2774 AssertRCReturn(rc, rc);
2775 }
2776
2777 if (i + 1 >= cDepth)
2778 break;
2779 rc = CFGMR3InsertNode(pCfgDrv, "AttachedDriver", &pCfgDrv);
2780 AssertRCReturn(rc, rc);
2781 }
2782
2783 /* Keep the lock till the end to serialize the CFGM changes. */
2784 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
2785 LogFlow(("pdmR3DevHlp_DriverReconfigure: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2786 return rc;
2787}
2788
2789
2790/** @interface_method_impl{PDMDEVHLPR3,pfnQueueCreate} */
2791static DECLCALLBACK(int) pdmR3DevHlp_QueueCreate(PPDMDEVINS pDevIns, size_t cbItem, uint32_t cItems, uint32_t cMilliesInterval,
2792 PFNPDMQUEUEDEV pfnCallback, bool fRZEnabled, const char *pszName,
2793 PDMQUEUEHANDLE *phQueue)
2794{
2795 PDMDEV_ASSERT_DEVINS(pDevIns);
2796 LogFlow(("pdmR3DevHlp_QueueCreate: caller='%s'/%d: cbItem=%#x cItems=%#x cMilliesInterval=%u pfnCallback=%p fRZEnabled=%RTbool pszName=%p:{%s} phQueue=%p\n",
2797 pDevIns->pReg->szName, pDevIns->iInstance, cbItem, cItems, cMilliesInterval, pfnCallback, fRZEnabled, pszName, pszName, phQueue));
2798
2799 PVM pVM = pDevIns->Internal.s.pVMR3;
2800 VM_ASSERT_EMT(pVM);
2801
2802 if (pDevIns->iInstance > 0)
2803 {
2804 pszName = MMR3HeapAPrintf(pVM, MM_TAG_PDM_DEVICE_DESC, "%s_%u", pszName, pDevIns->iInstance);
2805 AssertLogRelReturn(pszName, VERR_NO_MEMORY);
2806 }
2807
2808 int rc = PDMR3QueueCreateDevice(pVM, pDevIns, cbItem, cItems, cMilliesInterval, pfnCallback, fRZEnabled, pszName, phQueue);
2809
2810 LogFlow(("pdmR3DevHlp_QueueCreate: caller='%s'/%d: returns %Rrc *phQueue=%p\n",
2811 pDevIns->pReg->szName, pDevIns->iInstance, rc, *phQueue));
2812 return rc;
2813}
2814
2815
2816/** @interface_method_impl{PDMDEVHLPR3,pfnQueueAlloc} */
2817static DECLCALLBACK(PPDMQUEUEITEMCORE) pdmR3DevHlp_QueueAlloc(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)
2818{
2819 PDMDEV_ASSERT_DEVINS(pDevIns);
2820 return PDMQueueAlloc(pDevIns->Internal.s.pVMR3, hQueue, pDevIns);
2821}
2822
2823
2824/** @interface_method_impl{PDMDEVHLPR3,pfnQueueInsert} */
2825static DECLCALLBACK(int) pdmR3DevHlp_QueueInsert(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue, PPDMQUEUEITEMCORE pItem)
2826{
2827 return PDMQueueInsert(pDevIns->Internal.s.pVMR3, hQueue, pDevIns, pItem);
2828}
2829
2830
2831/** @interface_method_impl{PDMDEVHLPR3,pfnQueueFlushIfNecessary} */
2832static DECLCALLBACK(bool) pdmR3DevHlp_QueueFlushIfNecessary(PPDMDEVINS pDevIns, PDMQUEUEHANDLE hQueue)
2833{
2834 return PDMQueueFlushIfNecessary(pDevIns->Internal.s.pVMR3, hQueue, pDevIns) == VINF_SUCCESS;
2835}
2836
2837
2838/** @interface_method_impl{PDMDEVHLPR3,pfnTaskCreate} */
2839static DECLCALLBACK(int) pdmR3DevHlp_TaskCreate(PPDMDEVINS pDevIns, uint32_t fFlags, const char *pszName,
2840 PFNPDMTASKDEV pfnCallback, void *pvUser, PDMTASKHANDLE *phTask)
2841{
2842 PDMDEV_ASSERT_DEVINS(pDevIns);
2843 LogFlow(("pdmR3DevHlp_TaskTrigger: caller='%s'/%d: pfnCallback=%p fFlags=%#x pszName=%p:{%s} phTask=%p\n",
2844 pDevIns->pReg->szName, pDevIns->iInstance, pfnCallback, fFlags, pszName, pszName, phTask));
2845 PVM pVM = pDevIns->Internal.s.pVMR3;
2846 VM_ASSERT_EMT(pVM);
2847
2848 int rc = PDMR3TaskCreate(pVM, fFlags, pszName, PDMTASKTYPE_DEV, pDevIns, (PFNRT)pfnCallback, pvUser, phTask);
2849
2850 LogFlow(("pdmR3DevHlp_TaskTrigger: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2851 return rc;
2852}
2853
2854
2855/** @interface_method_impl{PDMDEVHLPR3,pfnTaskTrigger} */
2856static DECLCALLBACK(int) pdmR3DevHlp_TaskTrigger(PPDMDEVINS pDevIns, PDMTASKHANDLE hTask)
2857{
2858 PDMDEV_ASSERT_DEVINS(pDevIns);
2859 LogFlow(("pdmR3DevHlp_TaskTrigger: caller='%s'/%d: hTask=%RU64\n", pDevIns->pReg->szName, pDevIns->iInstance, hTask));
2860
2861 int rc = PDMTaskTrigger(pDevIns->Internal.s.pVMR3, PDMTASKTYPE_DEV, pDevIns, hTask);
2862
2863 LogFlow(("pdmR3DevHlp_TaskTrigger: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2864 return rc;
2865}
2866
2867
2868/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventCreate} */
2869static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventCreate(PPDMDEVINS pDevIns, PSUPSEMEVENT phEvent)
2870{
2871 PDMDEV_ASSERT_DEVINS(pDevIns);
2872 LogFlow(("pdmR3DevHlp_SUPSemEventCreate: caller='%s'/%d: phEvent=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, phEvent));
2873 PVM pVM = pDevIns->Internal.s.pVMR3;
2874 VM_ASSERT_EMT(pVM);
2875
2876 int rc = SUPSemEventCreate(pVM->pSession, phEvent);
2877
2878 LogFlow(("pdmR3DevHlp_SUPSemEventCreate: caller='%s'/%d: returns %Rrc *phEvent=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, rc, *phEvent));
2879 return rc;
2880}
2881
2882
2883/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventClose} */
2884static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventClose(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent)
2885{
2886 PDMDEV_ASSERT_DEVINS(pDevIns);
2887 LogFlow(("pdmR3DevHlp_SUPSemEventClose: caller='%s'/%d: hEvent=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, hEvent));
2888
2889 int rc = SUPSemEventClose(pDevIns->Internal.s.pVMR3->pSession, hEvent);
2890
2891 LogFlow(("pdmR3DevHlp_SUPSemEventClose: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2892 return rc;
2893}
2894
2895
2896/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventSignal} */
2897static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventSignal(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent)
2898{
2899 PDMDEV_ASSERT_DEVINS(pDevIns);
2900 LogFlow(("pdmR3DevHlp_SUPSemEventSignal: caller='%s'/%d: hEvent=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, hEvent));
2901
2902 int rc = SUPSemEventSignal(pDevIns->Internal.s.pVMR3->pSession, hEvent);
2903
2904 LogFlow(("pdmR3DevHlp_SUPSemEventSignal: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2905 return rc;
2906}
2907
2908
2909/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventWaitNoResume} */
2910static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventWaitNoResume(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint32_t cMillies)
2911{
2912 PDMDEV_ASSERT_DEVINS(pDevIns);
2913 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNoResume: caller='%s'/%d: hEvent=%p cNsTimeout=%RU32\n",
2914 pDevIns->pReg->szName, pDevIns->iInstance, hEvent, cMillies));
2915
2916 int rc = SUPSemEventWaitNoResume(pDevIns->Internal.s.pVMR3->pSession, hEvent, cMillies);
2917
2918 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNoResume: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2919 return rc;
2920}
2921
2922
2923/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventWaitNsAbsIntr} */
2924static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventWaitNsAbsIntr(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t uNsTimeout)
2925{
2926 PDMDEV_ASSERT_DEVINS(pDevIns);
2927 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNsAbsIntr: caller='%s'/%d: hEvent=%p uNsTimeout=%RU64\n",
2928 pDevIns->pReg->szName, pDevIns->iInstance, hEvent, uNsTimeout));
2929
2930 int rc = SUPSemEventWaitNsAbsIntr(pDevIns->Internal.s.pVMR3->pSession, hEvent, uNsTimeout);
2931
2932 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNsAbsIntr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2933 return rc;
2934}
2935
2936
2937/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventWaitNsRelIntr} */
2938static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventWaitNsRelIntr(PPDMDEVINS pDevIns, SUPSEMEVENT hEvent, uint64_t cNsTimeout)
2939{
2940 PDMDEV_ASSERT_DEVINS(pDevIns);
2941 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNsRelIntr: caller='%s'/%d: hEvent=%p cNsTimeout=%RU64\n",
2942 pDevIns->pReg->szName, pDevIns->iInstance, hEvent, cNsTimeout));
2943
2944 int rc = SUPSemEventWaitNsRelIntr(pDevIns->Internal.s.pVMR3->pSession, hEvent, cNsTimeout);
2945
2946 LogFlow(("pdmR3DevHlp_SUPSemEventWaitNsRelIntr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2947 return rc;
2948}
2949
2950
2951/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventGetResolution} */
2952static DECLCALLBACK(uint32_t) pdmR3DevHlp_SUPSemEventGetResolution(PPDMDEVINS pDevIns)
2953{
2954 PDMDEV_ASSERT_DEVINS(pDevIns);
2955 LogFlow(("pdmR3DevHlp_SUPSemEventGetResolution: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
2956
2957 uint32_t cNsResolution = SUPSemEventGetResolution(pDevIns->Internal.s.pVMR3->pSession);
2958
2959 LogFlow(("pdmR3DevHlp_SUPSemEventGetResolution: caller='%s'/%d: returns %u\n", pDevIns->pReg->szName, pDevIns->iInstance, cNsResolution));
2960 return cNsResolution;
2961}
2962
2963
2964/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiCreate} */
2965static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiCreate(PPDMDEVINS pDevIns, PSUPSEMEVENTMULTI phEventMulti)
2966{
2967 PDMDEV_ASSERT_DEVINS(pDevIns);
2968 LogFlow(("pdmR3DevHlp_SUPSemEventMultiCreate: caller='%s'/%d: phEventMulti=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, phEventMulti));
2969 PVM pVM = pDevIns->Internal.s.pVMR3;
2970 VM_ASSERT_EMT(pVM);
2971
2972 int rc = SUPSemEventMultiCreate(pVM->pSession, phEventMulti);
2973
2974 LogFlow(("pdmR3DevHlp_SUPSemEventMultiCreate: caller='%s'/%d: returns %Rrc *phEventMulti=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, rc, *phEventMulti));
2975 return rc;
2976}
2977
2978
2979/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiClose} */
2980static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiClose(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)
2981{
2982 PDMDEV_ASSERT_DEVINS(pDevIns);
2983 LogFlow(("pdmR3DevHlp_SUPSemEventMultiClose: caller='%s'/%d: hEventMulti=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti));
2984
2985 int rc = SUPSemEventMultiClose(pDevIns->Internal.s.pVMR3->pSession, hEventMulti);
2986
2987 LogFlow(("pdmR3DevHlp_SUPSemEventMultiClose: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
2988 return rc;
2989}
2990
2991
2992/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiSignal} */
2993static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiSignal(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)
2994{
2995 PDMDEV_ASSERT_DEVINS(pDevIns);
2996 LogFlow(("pdmR3DevHlp_SUPSemEventMultiSignal: caller='%s'/%d: hEventMulti=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti));
2997
2998 int rc = SUPSemEventMultiSignal(pDevIns->Internal.s.pVMR3->pSession, hEventMulti);
2999
3000 LogFlow(("pdmR3DevHlp_SUPSemEventMultiSignal: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3001 return rc;
3002}
3003
3004
3005/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiReset} */
3006static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiReset(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti)
3007{
3008 PDMDEV_ASSERT_DEVINS(pDevIns);
3009 LogFlow(("pdmR3DevHlp_SUPSemEventMultiReset: caller='%s'/%d: hEventMulti=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti));
3010
3011 int rc = SUPSemEventMultiReset(pDevIns->Internal.s.pVMR3->pSession, hEventMulti);
3012
3013 LogFlow(("pdmR3DevHlp_SUPSemEventMultiReset: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3014 return rc;
3015}
3016
3017
3018/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiWaitNoResume} */
3019static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiWaitNoResume(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti,
3020 uint32_t cMillies)
3021{
3022 PDMDEV_ASSERT_DEVINS(pDevIns);
3023 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNoResume: caller='%s'/%d: hEventMulti=%p cMillies=%RU32\n",
3024 pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti, cMillies));
3025
3026 int rc = SUPSemEventMultiWaitNoResume(pDevIns->Internal.s.pVMR3->pSession, hEventMulti, cMillies);
3027
3028 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNoResume: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3029 return rc;
3030}
3031
3032
3033/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiWaitNsAbsIntr} */
3034static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti,
3035 uint64_t uNsTimeout)
3036{
3037 PDMDEV_ASSERT_DEVINS(pDevIns);
3038 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr: caller='%s'/%d: hEventMulti=%p uNsTimeout=%RU64\n",
3039 pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti, uNsTimeout));
3040
3041 int rc = SUPSemEventMultiWaitNsAbsIntr(pDevIns->Internal.s.pVMR3->pSession, hEventMulti, uNsTimeout);
3042
3043 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3044 return rc;
3045}
3046
3047
3048/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiWaitNsRelIntr} */
3049static DECLCALLBACK(int) pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr(PPDMDEVINS pDevIns, SUPSEMEVENTMULTI hEventMulti,
3050 uint64_t cNsTimeout)
3051{
3052 PDMDEV_ASSERT_DEVINS(pDevIns);
3053 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr: caller='%s'/%d: hEventMulti=%p cNsTimeout=%RU64\n",
3054 pDevIns->pReg->szName, pDevIns->iInstance, hEventMulti, cNsTimeout));
3055
3056 int rc = SUPSemEventMultiWaitNsRelIntr(pDevIns->Internal.s.pVMR3->pSession, hEventMulti, cNsTimeout);
3057
3058 LogFlow(("pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3059 return rc;
3060}
3061
3062
3063/** @interface_method_impl{PDMDEVHLPR3,pfnSUPSemEventMultiGetResolution} */
3064static DECLCALLBACK(uint32_t) pdmR3DevHlp_SUPSemEventMultiGetResolution(PPDMDEVINS pDevIns)
3065{
3066 PDMDEV_ASSERT_DEVINS(pDevIns);
3067 LogFlow(("pdmR3DevHlp_SUPSemEventMultiGetResolution: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
3068
3069 uint32_t cNsResolution = SUPSemEventMultiGetResolution(pDevIns->Internal.s.pVMR3->pSession);
3070
3071 LogFlow(("pdmR3DevHlp_SUPSemEventMultiGetResolution: caller='%s'/%d: returns %u\n", pDevIns->pReg->szName, pDevIns->iInstance, cNsResolution));
3072 return cNsResolution;
3073}
3074
3075
3076/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectInit} */
3077static DECLCALLBACK(int) pdmR3DevHlp_CritSectInit(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RT_SRC_POS_DECL,
3078 const char *pszNameFmt, va_list va)
3079{
3080 PDMDEV_ASSERT_DEVINS(pDevIns);
3081 LogFlow(("pdmR3DevHlp_CritSectInit: caller='%s'/%d: pCritSect=%p pszNameFmt=%p:{%s}\n",
3082 pDevIns->pReg->szName, pDevIns->iInstance, pCritSect, pszNameFmt, pszNameFmt));
3083
3084 PVM pVM = pDevIns->Internal.s.pVMR3;
3085 VM_ASSERT_EMT(pVM);
3086 int rc = pdmR3CritSectInitDevice(pVM, pDevIns, pCritSect, RT_SRC_POS_ARGS, pszNameFmt, va);
3087
3088 LogFlow(("pdmR3DevHlp_CritSectInit: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3089 return rc;
3090}
3091
3092
3093/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectGetNop} */
3094static DECLCALLBACK(PPDMCRITSECT) pdmR3DevHlp_CritSectGetNop(PPDMDEVINS pDevIns)
3095{
3096 PDMDEV_ASSERT_DEVINS(pDevIns);
3097 PVM pVM = pDevIns->Internal.s.pVMR3;
3098 VM_ASSERT_EMT(pVM);
3099
3100 PPDMCRITSECT pCritSect = PDMR3CritSectGetNop(pVM);
3101 LogFlow(("pdmR3DevHlp_CritSectGetNop: caller='%s'/%d: return %p\n",
3102 pDevIns->pReg->szName, pDevIns->iInstance, pCritSect));
3103 return pCritSect;
3104}
3105
3106
3107/** @interface_method_impl{PDMDEVHLPR3,pfnSetDeviceCritSect} */
3108static DECLCALLBACK(int) pdmR3DevHlp_SetDeviceCritSect(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)
3109{
3110 /*
3111 * Validate input.
3112 *
3113 * Note! We only allow the automatically created default critical section
3114 * to be replaced by this API.
3115 */
3116 PDMDEV_ASSERT_DEVINS(pDevIns);
3117 AssertPtrReturn(pCritSect, VERR_INVALID_POINTER);
3118 LogFlow(("pdmR3DevHlp_SetDeviceCritSect: caller='%s'/%d: pCritSect=%p (%s)\n",
3119 pDevIns->pReg->szName, pDevIns->iInstance, pCritSect, pCritSect->s.pszName));
3120 AssertReturn(PDMCritSectIsInitialized(pCritSect), VERR_INVALID_PARAMETER);
3121 PVM pVM = pDevIns->Internal.s.pVMR3;
3122
3123 VM_ASSERT_EMT(pVM);
3124 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
3125
3126 AssertReturn(pDevIns->pCritSectRoR3, VERR_PDM_DEV_IPE_1);
3127 AssertReturn(pDevIns->pCritSectRoR3->s.fAutomaticDefaultCritsect, VERR_WRONG_ORDER);
3128 AssertReturn(!pDevIns->pCritSectRoR3->s.fUsedByTimerOrSimilar, VERR_WRONG_ORDER);
3129 AssertReturn(pDevIns->pCritSectRoR3 != pCritSect, VERR_INVALID_PARAMETER);
3130
3131 /*
3132 * Replace the critical section and destroy the automatic default section.
3133 */
3134 PPDMCRITSECT pOldCritSect = pDevIns->pCritSectRoR3;
3135 pDevIns->pCritSectRoR3 = pCritSect;
3136 pDevIns->Internal.s.fIntFlags |= PDMDEVINSINT_FLAGS_CHANGED_CRITSECT;
3137
3138 Assert(RT_BOOL(pDevIns->Internal.s.fIntFlags & PDMDEVINSINT_FLAGS_R0_ENABLED) == pDevIns->fR0Enabled);
3139 if ( (pDevIns->Internal.s.fIntFlags & PDMDEVINSINT_FLAGS_R0_ENABLED)
3140 && !(pDevIns->Internal.s.pDevR3->pReg->fFlags & PDM_DEVREG_FLAGS_NEW_STYLE))
3141 {
3142 PDMDEVICECOMPATSETCRITSECTREQ Req;
3143 Req.Hdr.u32Magic = SUPVMMR0REQHDR_MAGIC;
3144 Req.Hdr.cbReq = sizeof(Req);
3145 Req.idxR0Device = pDevIns->Internal.s.idxR0Device;
3146 Req.pDevInsR3 = pDevIns;
3147 Req.pCritSectR3 = pCritSect;
3148 int rc = VMMR3CallR0(pVM, VMMR0_DO_PDM_DEVICE_COMPAT_SET_CRITSECT, 0, &Req.Hdr);
3149 AssertLogRelRCReturn(rc, rc);
3150 }
3151
3152 PDMR3CritSectDelete(pVM, pOldCritSect);
3153 Assert((uintptr_t)pOldCritSect - (uintptr_t)pDevIns < pDevIns->cbRing3);
3154
3155 LogFlow(("pdmR3DevHlp_SetDeviceCritSect: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
3156 return VINF_SUCCESS;
3157}
3158
3159
3160/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectYield} */
3161static DECLCALLBACK(bool) pdmR3DevHlp_CritSectYield(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)
3162{
3163 PDMDEV_ASSERT_DEVINS(pDevIns);
3164 return PDMR3CritSectYield(pDevIns->Internal.s.pVMR3, pCritSect);
3165}
3166
3167
3168/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectEnter} */
3169static DECLCALLBACK(int) pdmR3DevHlp_CritSectEnter(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy)
3170{
3171 PDMDEV_ASSERT_DEVINS(pDevIns);
3172 return PDMCritSectEnter(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy);
3173}
3174
3175
3176/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectEnterDebug} */
3177static DECLCALLBACK(int) pdmR3DevHlp_CritSectEnterDebug(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, int rcBusy, RTHCUINTPTR uId, RT_SRC_POS_DECL)
3178{
3179 PDMDEV_ASSERT_DEVINS(pDevIns);
3180 return PDMCritSectEnterDebug(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS);
3181}
3182
3183
3184/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectTryEnter} */
3185static DECLCALLBACK(int) pdmR3DevHlp_CritSectTryEnter(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)
3186{
3187 PDMDEV_ASSERT_DEVINS(pDevIns);
3188 return PDMCritSectTryEnter(pDevIns->Internal.s.pVMR3, pCritSect);
3189}
3190
3191
3192/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectTryEnterDebug} */
3193static DECLCALLBACK(int) pdmR3DevHlp_CritSectTryEnterDebug(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect, RTHCUINTPTR uId, RT_SRC_POS_DECL)
3194{
3195 PDMDEV_ASSERT_DEVINS(pDevIns);
3196 return PDMCritSectTryEnterDebug(pDevIns->Internal.s.pVMR3, pCritSect, uId, RT_SRC_POS_ARGS);
3197}
3198
3199
3200/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectLeave} */
3201static DECLCALLBACK(int) pdmR3DevHlp_CritSectLeave(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)
3202{
3203 PDMDEV_ASSERT_DEVINS(pDevIns);
3204 return PDMCritSectLeave(pDevIns->Internal.s.pVMR3, pCritSect);
3205}
3206
3207
3208/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectIsOwner} */
3209static DECLCALLBACK(bool) pdmR3DevHlp_CritSectIsOwner(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)
3210{
3211 PDMDEV_ASSERT_DEVINS(pDevIns);
3212 return PDMCritSectIsOwner(pDevIns->Internal.s.pVMR3, pCritSect);
3213}
3214
3215
3216/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectIsInitialized} */
3217static DECLCALLBACK(bool) pdmR3DevHlp_CritSectIsInitialized(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)
3218{
3219 PDMDEV_ASSERT_DEVINS(pDevIns);
3220 RT_NOREF(pDevIns);
3221 return PDMCritSectIsInitialized(pCritSect);
3222}
3223
3224
3225/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectHasWaiters} */
3226static DECLCALLBACK(bool) pdmR3DevHlp_CritSectHasWaiters(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)
3227{
3228 PDMDEV_ASSERT_DEVINS(pDevIns);
3229 return PDMCritSectHasWaiters(pDevIns->Internal.s.pVMR3, pCritSect);
3230}
3231
3232
3233/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectGetRecursion} */
3234static DECLCALLBACK(uint32_t) pdmR3DevHlp_CritSectGetRecursion(PPDMDEVINS pDevIns, PCPDMCRITSECT pCritSect)
3235{
3236 PDMDEV_ASSERT_DEVINS(pDevIns);
3237 RT_NOREF(pDevIns);
3238 return PDMCritSectGetRecursion(pCritSect);
3239}
3240
3241
3242/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectScheduleExitEvent} */
3243static DECLCALLBACK(int) pdmR3DevHlp_CritSectScheduleExitEvent(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect,
3244 SUPSEMEVENT hEventToSignal)
3245{
3246 PDMDEV_ASSERT_DEVINS(pDevIns);
3247 RT_NOREF(pDevIns);
3248 return PDMHCCritSectScheduleExitEvent(pCritSect, hEventToSignal);
3249}
3250
3251
3252/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectDelete} */
3253static DECLCALLBACK(int) pdmR3DevHlp_CritSectDelete(PPDMDEVINS pDevIns, PPDMCRITSECT pCritSect)
3254{
3255 PDMDEV_ASSERT_DEVINS(pDevIns);
3256 return PDMR3CritSectDelete(pDevIns->Internal.s.pVMR3, pCritSect);
3257}
3258
3259
3260/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwInit} */
3261static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwInit(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, RT_SRC_POS_DECL,
3262 const char *pszNameFmt, va_list va)
3263{
3264 PDMDEV_ASSERT_DEVINS(pDevIns);
3265 LogFlow(("pdmR3DevHlp_CritSectRwInit: caller='%s'/%d: pCritSect=%p pszNameFmt=%p:{%s}\n",
3266 pDevIns->pReg->szName, pDevIns->iInstance, pCritSect, pszNameFmt, pszNameFmt));
3267
3268 PVM pVM = pDevIns->Internal.s.pVMR3;
3269 VM_ASSERT_EMT(pVM);
3270 int rc = pdmR3CritSectRwInitDevice(pVM, pDevIns, pCritSect, RT_SRC_POS_ARGS, pszNameFmt, va);
3271
3272 LogFlow(("pdmR3DevHlp_CritSectInit: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3273 return rc;
3274}
3275
3276
3277/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwDelete} */
3278static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwDelete(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3279{
3280 PDMDEV_ASSERT_DEVINS(pDevIns);
3281 return PDMR3CritSectRwDelete(pDevIns->Internal.s.pVMR3, pCritSect);
3282}
3283
3284
3285/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwEnterShared} */
3286static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwEnterShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)
3287{
3288 PDMDEV_ASSERT_DEVINS(pDevIns);
3289 return PDMCritSectRwEnterShared(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy);
3290}
3291
3292
3293/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwEnterSharedDebug} */
3294static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwEnterSharedDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy,
3295 RTHCUINTPTR uId, RT_SRC_POS_DECL)
3296{
3297 PDMDEV_ASSERT_DEVINS(pDevIns);
3298 return PDMCritSectRwEnterSharedDebug(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS);
3299}
3300
3301
3302/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwTryEnterShared} */
3303static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwTryEnterShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3304{
3305 PDMDEV_ASSERT_DEVINS(pDevIns);
3306 return PDMCritSectRwTryEnterShared(pDevIns->Internal.s.pVMR3, pCritSect);
3307}
3308
3309
3310/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwTryEnterSharedDebug} */
3311static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwTryEnterSharedDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect,
3312 RTHCUINTPTR uId, RT_SRC_POS_DECL)
3313{
3314 PDMDEV_ASSERT_DEVINS(pDevIns);
3315 return PDMCritSectRwTryEnterSharedDebug(pDevIns->Internal.s.pVMR3, pCritSect, uId, RT_SRC_POS_ARGS);
3316}
3317
3318
3319/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwLeaveShared} */
3320static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwLeaveShared(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3321{
3322 PDMDEV_ASSERT_DEVINS(pDevIns);
3323 return PDMCritSectRwLeaveShared(pDevIns->Internal.s.pVMR3, pCritSect);
3324}
3325
3326
3327/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwEnterExcl} */
3328static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwEnterExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy)
3329{
3330 PDMDEV_ASSERT_DEVINS(pDevIns);
3331 return PDMCritSectRwEnterExcl(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy);
3332}
3333
3334
3335/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwEnterExclDebug} */
3336static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwEnterExclDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, int rcBusy,
3337 RTHCUINTPTR uId, RT_SRC_POS_DECL)
3338{
3339 PDMDEV_ASSERT_DEVINS(pDevIns);
3340 return PDMCritSectRwEnterExclDebug(pDevIns->Internal.s.pVMR3, pCritSect, rcBusy, uId, RT_SRC_POS_ARGS);
3341}
3342
3343
3344/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwTryEnterExcl} */
3345static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwTryEnterExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3346{
3347 PDMDEV_ASSERT_DEVINS(pDevIns);
3348 return PDMCritSectRwTryEnterExcl(pDevIns->Internal.s.pVMR3, pCritSect);
3349}
3350
3351
3352/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwTryEnterExclDebug} */
3353static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwTryEnterExclDebug(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect,
3354 RTHCUINTPTR uId, RT_SRC_POS_DECL)
3355{
3356 PDMDEV_ASSERT_DEVINS(pDevIns);
3357 return PDMCritSectRwTryEnterExclDebug(pDevIns->Internal.s.pVMR3, pCritSect, uId, RT_SRC_POS_ARGS);
3358}
3359
3360
3361/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwLeaveExcl} */
3362static DECLCALLBACK(int) pdmR3DevHlp_CritSectRwLeaveExcl(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3363{
3364 PDMDEV_ASSERT_DEVINS(pDevIns);
3365 return PDMCritSectRwLeaveExcl(pDevIns->Internal.s.pVMR3, pCritSect);
3366}
3367
3368
3369/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwIsWriteOwner} */
3370static DECLCALLBACK(bool) pdmR3DevHlp_CritSectRwIsWriteOwner(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3371{
3372 PDMDEV_ASSERT_DEVINS(pDevIns);
3373 return PDMCritSectRwIsWriteOwner(pDevIns->Internal.s.pVMR3, pCritSect);
3374}
3375
3376
3377/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwIsReadOwner} */
3378static DECLCALLBACK(bool) pdmR3DevHlp_CritSectRwIsReadOwner(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect, bool fWannaHear)
3379{
3380 PDMDEV_ASSERT_DEVINS(pDevIns);
3381 return PDMCritSectRwIsReadOwner(pDevIns->Internal.s.pVMR3, pCritSect, fWannaHear);
3382}
3383
3384
3385/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwGetWriteRecursion} */
3386static DECLCALLBACK(uint32_t) pdmR3DevHlp_CritSectRwGetWriteRecursion(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3387{
3388 PDMDEV_ASSERT_DEVINS(pDevIns);
3389 RT_NOREF(pDevIns);
3390 return PDMCritSectRwGetWriteRecursion(pCritSect);
3391}
3392
3393
3394/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwGetWriterReadRecursion} */
3395static DECLCALLBACK(uint32_t) pdmR3DevHlp_CritSectRwGetWriterReadRecursion(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3396{
3397 PDMDEV_ASSERT_DEVINS(pDevIns);
3398 RT_NOREF(pDevIns);
3399 return PDMCritSectRwGetWriterReadRecursion(pCritSect);
3400}
3401
3402
3403/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwGetReadCount} */
3404static DECLCALLBACK(uint32_t) pdmR3DevHlp_CritSectRwGetReadCount(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3405{
3406 PDMDEV_ASSERT_DEVINS(pDevIns);
3407 RT_NOREF(pDevIns);
3408 return PDMCritSectRwGetReadCount(pCritSect);
3409}
3410
3411
3412/** @interface_method_impl{PDMDEVHLPR3,pfnCritSectRwIsInitialized} */
3413static DECLCALLBACK(bool) pdmR3DevHlp_CritSectRwIsInitialized(PPDMDEVINS pDevIns, PPDMCRITSECTRW pCritSect)
3414{
3415 PDMDEV_ASSERT_DEVINS(pDevIns);
3416 RT_NOREF(pDevIns);
3417 return PDMCritSectRwIsInitialized(pCritSect);
3418}
3419
3420
3421/** @interface_method_impl{PDMDEVHLPR3,pfnThreadCreate} */
3422static DECLCALLBACK(int) pdmR3DevHlp_ThreadCreate(PPDMDEVINS pDevIns, PPPDMTHREAD ppThread, void *pvUser, PFNPDMTHREADDEV pfnThread,
3423 PFNPDMTHREADWAKEUPDEV pfnWakeup, size_t cbStack, RTTHREADTYPE enmType, const char *pszName)
3424{
3425 PDMDEV_ASSERT_DEVINS(pDevIns);
3426 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
3427 LogFlow(("pdmR3DevHlp_ThreadCreate: caller='%s'/%d: ppThread=%p pvUser=%p pfnThread=%p pfnWakeup=%p cbStack=%#zx enmType=%d pszName=%p:{%s}\n",
3428 pDevIns->pReg->szName, pDevIns->iInstance, ppThread, pvUser, pfnThread, pfnWakeup, cbStack, enmType, pszName, pszName));
3429
3430 int rc = pdmR3ThreadCreateDevice(pDevIns->Internal.s.pVMR3, pDevIns, ppThread, pvUser, pfnThread, pfnWakeup, cbStack, enmType, pszName);
3431
3432 LogFlow(("pdmR3DevHlp_ThreadCreate: caller='%s'/%d: returns %Rrc *ppThread=%RTthrd\n", pDevIns->pReg->szName, pDevIns->iInstance,
3433 rc, *ppThread));
3434 return rc;
3435}
3436
3437
3438/** @interface_method_impl{PDMDEVHLPR3,pfnSetAsyncNotification} */
3439static DECLCALLBACK(int) pdmR3DevHlp_SetAsyncNotification(PPDMDEVINS pDevIns, PFNPDMDEVASYNCNOTIFY pfnAsyncNotify)
3440{
3441 PDMDEV_ASSERT_DEVINS(pDevIns);
3442 VM_ASSERT_EMT0(pDevIns->Internal.s.pVMR3);
3443 LogFlow(("pdmR3DevHlp_SetAsyncNotification: caller='%s'/%d: pfnAsyncNotify=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pfnAsyncNotify));
3444
3445 int rc = VINF_SUCCESS;
3446 AssertStmt(pfnAsyncNotify, rc = VERR_INVALID_PARAMETER);
3447 AssertStmt(!pDevIns->Internal.s.pfnAsyncNotify, rc = VERR_WRONG_ORDER);
3448 AssertStmt(pDevIns->Internal.s.fIntFlags & (PDMDEVINSINT_FLAGS_SUSPENDED | PDMDEVINSINT_FLAGS_RESET), rc = VERR_WRONG_ORDER);
3449 VMSTATE enmVMState = VMR3GetState(pDevIns->Internal.s.pVMR3);
3450 AssertStmt( enmVMState == VMSTATE_SUSPENDING
3451 || enmVMState == VMSTATE_SUSPENDING_EXT_LS
3452 || enmVMState == VMSTATE_SUSPENDING_LS
3453 || enmVMState == VMSTATE_RESETTING
3454 || enmVMState == VMSTATE_RESETTING_LS
3455 || enmVMState == VMSTATE_POWERING_OFF
3456 || enmVMState == VMSTATE_POWERING_OFF_LS,
3457 rc = VERR_INVALID_STATE);
3458
3459 if (RT_SUCCESS(rc))
3460 pDevIns->Internal.s.pfnAsyncNotify = pfnAsyncNotify;
3461
3462 LogFlow(("pdmR3DevHlp_SetAsyncNotification: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
3463 return rc;
3464}
3465
3466
3467/** @interface_method_impl{PDMDEVHLPR3,pfnAsyncNotificationCompleted} */
3468static DECLCALLBACK(void) pdmR3DevHlp_AsyncNotificationCompleted(PPDMDEVINS pDevIns)
3469{
3470 PDMDEV_ASSERT_DEVINS(pDevIns);
3471 PVM pVM = pDevIns->Internal.s.pVMR3;
3472
3473 VMSTATE enmVMState = VMR3GetState(pVM);
3474 if ( enmVMState == VMSTATE_SUSPENDING
3475 || enmVMState == VMSTATE_SUSPENDING_EXT_LS
3476 || enmVMState == VMSTATE_SUSPENDING_LS
3477 || enmVMState == VMSTATE_RESETTING
3478 || enmVMState == VMSTATE_RESETTING_LS
3479 || enmVMState == VMSTATE_POWERING_OFF
3480 || enmVMState == VMSTATE_POWERING_OFF_LS)
3481 {
3482 LogFlow(("pdmR3DevHlp_AsyncNotificationCompleted: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
3483 VMR3AsyncPdmNotificationWakeupU(pVM->pUVM);
3484 }
3485 else
3486 LogFlow(("pdmR3DevHlp_AsyncNotificationCompleted: caller='%s'/%d: enmVMState=%d\n", pDevIns->pReg->szName, pDevIns->iInstance, enmVMState));
3487}
3488
3489
3490/** @interface_method_impl{PDMDEVHLPR3,pfnRTCRegister} */
3491static DECLCALLBACK(int) pdmR3DevHlp_RTCRegister(PPDMDEVINS pDevIns, PCPDMRTCREG pRtcReg, PCPDMRTCHLP *ppRtcHlp)
3492{
3493 PDMDEV_ASSERT_DEVINS(pDevIns);
3494 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
3495 LogFlow(("pdmR3DevHlp_RTCRegister: caller='%s'/%d: pRtcReg=%p:{.u32Version=%#x, .pfnWrite=%p, .pfnRead=%p} ppRtcHlp=%p\n",
3496 pDevIns->pReg->szName, pDevIns->iInstance, pRtcReg, pRtcReg->u32Version, pRtcReg->pfnWrite,
3497 pRtcReg->pfnWrite, ppRtcHlp));
3498
3499 /*
3500 * Validate input.
3501 */
3502 if (pRtcReg->u32Version != PDM_RTCREG_VERSION)
3503 {
3504 AssertMsgFailed(("u32Version=%#x expected %#x\n", pRtcReg->u32Version,
3505 PDM_RTCREG_VERSION));
3506 LogFlow(("pdmR3DevHlp_RTCRegister: caller='%s'/%d: returns %Rrc (version)\n",
3507 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
3508 return VERR_INVALID_PARAMETER;
3509 }
3510 if ( !pRtcReg->pfnWrite
3511 || !pRtcReg->pfnRead)
3512 {
3513 Assert(pRtcReg->pfnWrite);
3514 Assert(pRtcReg->pfnRead);
3515 LogFlow(("pdmR3DevHlp_RTCRegister: caller='%s'/%d: returns %Rrc (callbacks)\n",
3516 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
3517 return VERR_INVALID_PARAMETER;
3518 }
3519
3520 if (!ppRtcHlp)
3521 {
3522 Assert(ppRtcHlp);
3523 LogFlow(("pdmR3DevHlp_RTCRegister: caller='%s'/%d: returns %Rrc (ppRtcHlp)\n",
3524 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
3525 return VERR_INVALID_PARAMETER;
3526 }
3527
3528 /*
3529 * Only one DMA device.
3530 */
3531 PVM const pVM = pDevIns->Internal.s.pVMR3;
3532 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
3533
3534 int rc = VINF_SUCCESS;
3535 if (!pVM->pdm.s.pRtc)
3536 {
3537 /*
3538 * Allocate and initialize pci bus structure.
3539 */
3540 PPDMRTC pRtc = (PPDMRTC)MMR3HeapAlloc(pDevIns->Internal.s.pVMR3, MM_TAG_PDM_DEVICE, sizeof(*pRtc));
3541 if (pRtc)
3542 {
3543 pRtc->pDevIns = pDevIns;
3544 pRtc->Reg = *pRtcReg;
3545 pVM->pdm.s.pRtc = pRtc;
3546
3547 /* set the helper pointer. */
3548 *ppRtcHlp = &g_pdmR3DevRtcHlp;
3549 Log(("PDM: Registered RTC device '%s'/%d pDevIns=%p\n",
3550 pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
3551 }
3552 else
3553 rc = VERR_NO_MEMORY;
3554 }
3555 else
3556 {
3557 AssertMsgFailed(("Only one RTC device is supported!\n"));
3558 rc = VERR_ALREADY_EXISTS;
3559 }
3560
3561 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
3562 LogFlow(("pdmR3DevHlp_RTCRegister: caller='%s'/%d: returns %Rrc\n",
3563 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3564 return rc;
3565}
3566
3567
3568/** @interface_method_impl{PDMDEVHLPR3,pfnDMARegister} */
3569static DECLCALLBACK(int) pdmR3DevHlp_DMARegister(PPDMDEVINS pDevIns, unsigned uChannel, PFNDMATRANSFERHANDLER pfnTransferHandler, void *pvUser)
3570{
3571 PDMDEV_ASSERT_DEVINS(pDevIns);
3572 PVM pVM = pDevIns->Internal.s.pVMR3;
3573 VM_ASSERT_EMT(pVM);
3574 LogFlow(("pdmR3DevHlp_DMARegister: caller='%s'/%d: uChannel=%d pfnTransferHandler=%p pvUser=%p\n",
3575 pDevIns->pReg->szName, pDevIns->iInstance, uChannel, pfnTransferHandler, pvUser));
3576 int rc = VINF_SUCCESS;
3577 PPDMDMAC const pDmac = pVM->pdm.s.pDmac;
3578 if (pDmac)
3579 pDmac->Reg.pfnRegister(pDmac->pDevIns, uChannel, pDevIns, pfnTransferHandler, pvUser);
3580 else
3581 {
3582 AssertMsgFailed(("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3583 rc = VERR_PDM_NO_DMAC_INSTANCE;
3584 }
3585 LogFlow(("pdmR3DevHlp_DMARegister: caller='%s'/%d: returns %Rrc\n",
3586 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3587 return rc;
3588}
3589
3590
3591/** @interface_method_impl{PDMDEVHLPR3,pfnDMAReadMemory} */
3592static DECLCALLBACK(int) pdmR3DevHlp_DMAReadMemory(PPDMDEVINS pDevIns, unsigned uChannel, void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbRead)
3593{
3594 PDMDEV_ASSERT_DEVINS(pDevIns);
3595 PVM pVM = pDevIns->Internal.s.pVMR3;
3596 VM_ASSERT_EMT(pVM);
3597 LogFlow(("pdmR3DevHlp_DMAReadMemory: caller='%s'/%d: uChannel=%d pvBuffer=%p off=%#x cbBlock=%#x pcbRead=%p\n",
3598 pDevIns->pReg->szName, pDevIns->iInstance, uChannel, pvBuffer, off, cbBlock, pcbRead));
3599 int rc = VINF_SUCCESS;
3600 PPDMDMAC const pDmac = pVM->pdm.s.pDmac;
3601 if (pDmac)
3602 {
3603 uint32_t cb = pDmac->Reg.pfnReadMemory(pDmac->pDevIns, uChannel, pvBuffer, off, cbBlock);
3604 if (pcbRead)
3605 *pcbRead = cb;
3606 }
3607 else
3608 {
3609 AssertMsgFailed(("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3610 rc = VERR_PDM_NO_DMAC_INSTANCE;
3611 }
3612 LogFlow(("pdmR3DevHlp_DMAReadMemory: caller='%s'/%d: returns %Rrc\n",
3613 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3614 return rc;
3615}
3616
3617
3618/** @interface_method_impl{PDMDEVHLPR3,pfnDMAWriteMemory} */
3619static DECLCALLBACK(int) pdmR3DevHlp_DMAWriteMemory(PPDMDEVINS pDevIns, unsigned uChannel, const void *pvBuffer, uint32_t off, uint32_t cbBlock, uint32_t *pcbWritten)
3620{
3621 PDMDEV_ASSERT_DEVINS(pDevIns);
3622 PVM pVM = pDevIns->Internal.s.pVMR3;
3623 VM_ASSERT_EMT(pVM);
3624 LogFlow(("pdmR3DevHlp_DMAWriteMemory: caller='%s'/%d: uChannel=%d pvBuffer=%p off=%#x cbBlock=%#x pcbWritten=%p\n",
3625 pDevIns->pReg->szName, pDevIns->iInstance, uChannel, pvBuffer, off, cbBlock, pcbWritten));
3626 int rc = VINF_SUCCESS;
3627 PPDMDMAC const pDmac = pVM->pdm.s.pDmac;
3628 if (pDmac)
3629 {
3630 uint32_t cb = pDmac->Reg.pfnWriteMemory(pDmac->pDevIns, uChannel, pvBuffer, off, cbBlock);
3631 if (pcbWritten)
3632 *pcbWritten = cb;
3633 }
3634 else
3635 {
3636 AssertMsgFailed(("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3637 rc = VERR_PDM_NO_DMAC_INSTANCE;
3638 }
3639 LogFlow(("pdmR3DevHlp_DMAWriteMemory: caller='%s'/%d: returns %Rrc\n",
3640 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3641 return rc;
3642}
3643
3644
3645/** @interface_method_impl{PDMDEVHLPR3,pfnDMASetDREQ} */
3646static DECLCALLBACK(int) pdmR3DevHlp_DMASetDREQ(PPDMDEVINS pDevIns, unsigned uChannel, unsigned uLevel)
3647{
3648 PDMDEV_ASSERT_DEVINS(pDevIns);
3649 PVM pVM = pDevIns->Internal.s.pVMR3;
3650 VM_ASSERT_EMT(pVM);
3651 LogFlow(("pdmR3DevHlp_DMASetDREQ: caller='%s'/%d: uChannel=%d uLevel=%d\n",
3652 pDevIns->pReg->szName, pDevIns->iInstance, uChannel, uLevel));
3653 int rc = VINF_SUCCESS;
3654 PPDMDMAC const pDmac = pVM->pdm.s.pDmac;
3655 if (pDmac)
3656 pDmac->Reg.pfnSetDREQ(pDmac->pDevIns, uChannel, uLevel);
3657 else
3658 {
3659 AssertMsgFailed(("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3660 rc = VERR_PDM_NO_DMAC_INSTANCE;
3661 }
3662 LogFlow(("pdmR3DevHlp_DMASetDREQ: caller='%s'/%d: returns %Rrc\n",
3663 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3664 return rc;
3665}
3666
3667/** @interface_method_impl{PDMDEVHLPR3,pfnDMAGetChannelMode} */
3668static DECLCALLBACK(uint8_t) pdmR3DevHlp_DMAGetChannelMode(PPDMDEVINS pDevIns, unsigned uChannel)
3669{
3670 PDMDEV_ASSERT_DEVINS(pDevIns);
3671 PVM pVM = pDevIns->Internal.s.pVMR3;
3672 VM_ASSERT_EMT(pVM);
3673 LogFlow(("pdmR3DevHlp_DMAGetChannelMode: caller='%s'/%d: uChannel=%d\n",
3674 pDevIns->pReg->szName, pDevIns->iInstance, uChannel));
3675 uint8_t u8Mode;
3676 PPDMDMAC const pDmac = pVM->pdm.s.pDmac;
3677 if (pDmac)
3678 u8Mode = pDmac->Reg.pfnGetChannelMode(pDmac->pDevIns, uChannel);
3679 else
3680 {
3681 AssertMsgFailed(("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3682 u8Mode = 3 << 2 /* illegal mode type */;
3683 }
3684 LogFlow(("pdmR3DevHlp_DMAGetChannelMode: caller='%s'/%d: returns %#04x\n",
3685 pDevIns->pReg->szName, pDevIns->iInstance, u8Mode));
3686 return u8Mode;
3687}
3688
3689/** @interface_method_impl{PDMDEVHLPR3,pfnDMASchedule} */
3690static DECLCALLBACK(void) pdmR3DevHlp_DMASchedule(PPDMDEVINS pDevIns)
3691{
3692 PDMDEV_ASSERT_DEVINS(pDevIns);
3693 PVM pVM = pDevIns->Internal.s.pVMR3;
3694 VM_ASSERT_EMT(pVM);
3695 LogFlow(("pdmR3DevHlp_DMASchedule: caller='%s'/%d: VM_FF_PDM_DMA %d -> 1\n",
3696 pDevIns->pReg->szName, pDevIns->iInstance, VM_FF_IS_SET(pVM, VM_FF_PDM_DMA)));
3697
3698 AssertMsg(pVM->pdm.s.pDmac, ("Configuration error: No DMAC controller available. This could be related to init order too!\n"));
3699 VM_FF_SET(pVM, VM_FF_PDM_DMA);
3700 VMR3NotifyGlobalFFU(pVM->pUVM, VMNOTIFYFF_FLAGS_DONE_REM);
3701}
3702
3703
3704/** @interface_method_impl{PDMDEVHLPR3,pfnCMOSWrite} */
3705static DECLCALLBACK(int) pdmR3DevHlp_CMOSWrite(PPDMDEVINS pDevIns, unsigned iReg, uint8_t u8Value)
3706{
3707 PDMDEV_ASSERT_DEVINS(pDevIns);
3708 PVM pVM = pDevIns->Internal.s.pVMR3;
3709 VM_ASSERT_EMT(pVM);
3710
3711 LogFlow(("pdmR3DevHlp_CMOSWrite: caller='%s'/%d: iReg=%#04x u8Value=%#04x\n",
3712 pDevIns->pReg->szName, pDevIns->iInstance, iReg, u8Value));
3713 int rc;
3714 PPDMRTC const pRtc = pVM->pdm.s.pRtc;
3715 if (pRtc)
3716 {
3717 PPDMDEVINS const pDevInsRtc = pRtc->pDevIns;
3718 rc = PDMCritSectEnter(pVM, pDevInsRtc->pCritSectRoR3, VERR_IGNORED);
3719 if (RT_SUCCESS(rc))
3720 {
3721 rc = pRtc->Reg.pfnWrite(pDevInsRtc, iReg, u8Value);
3722 PDMCritSectLeave(pVM, pDevInsRtc->pCritSectRoR3);
3723 }
3724 }
3725 else
3726 rc = VERR_PDM_NO_RTC_INSTANCE;
3727
3728 LogFlow(("pdmR3DevHlp_CMOSWrite: caller='%s'/%d: return %Rrc\n",
3729 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3730 return rc;
3731}
3732
3733
3734/** @interface_method_impl{PDMDEVHLPR3,pfnCMOSRead} */
3735static DECLCALLBACK(int) pdmR3DevHlp_CMOSRead(PPDMDEVINS pDevIns, unsigned iReg, uint8_t *pu8Value)
3736{
3737 PDMDEV_ASSERT_DEVINS(pDevIns);
3738 PVM pVM = pDevIns->Internal.s.pVMR3;
3739 VM_ASSERT_EMT(pVM);
3740
3741 LogFlow(("pdmR3DevHlp_CMOSWrite: caller='%s'/%d: iReg=%#04x pu8Value=%p\n",
3742 pDevIns->pReg->szName, pDevIns->iInstance, iReg, pu8Value));
3743 int rc;
3744 PPDMRTC const pRtc = pVM->pdm.s.pRtc;
3745 if (pRtc)
3746 {
3747 PPDMDEVINS const pDevInsRtc = pRtc->pDevIns;
3748 rc = PDMCritSectEnter(pVM, pDevInsRtc->pCritSectRoR3, VERR_IGNORED);
3749 if (RT_SUCCESS(rc))
3750 {
3751 rc = pRtc->Reg.pfnRead(pDevInsRtc, iReg, pu8Value);
3752 PDMCritSectLeave(pVM, pDevInsRtc->pCritSectRoR3);
3753 }
3754 }
3755 else
3756 rc = VERR_PDM_NO_RTC_INSTANCE;
3757
3758 LogFlow(("pdmR3DevHlp_CMOSWrite: caller='%s'/%d: return %Rrc\n",
3759 pDevIns->pReg->szName, pDevIns->iInstance, rc));
3760 return rc;
3761}
3762
3763
3764/** @interface_method_impl{PDMDEVHLPR3,pfnAssertEMT} */
3765static DECLCALLBACK(bool) pdmR3DevHlp_AssertEMT(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction)
3766{
3767 PDMDEV_ASSERT_DEVINS(pDevIns);
3768 if (VM_IS_EMT(pDevIns->Internal.s.pVMR3))
3769 return true;
3770
3771 char szMsg[100];
3772 RTStrPrintf(szMsg, sizeof(szMsg), "AssertEMT '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance);
3773 RTAssertMsg1Weak(szMsg, iLine, pszFile, pszFunction);
3774 AssertBreakpoint();
3775 return false;
3776}
3777
3778
3779/** @interface_method_impl{PDMDEVHLPR3,pfnAssertOther} */
3780static DECLCALLBACK(bool) pdmR3DevHlp_AssertOther(PPDMDEVINS pDevIns, const char *pszFile, unsigned iLine, const char *pszFunction)
3781{
3782 PDMDEV_ASSERT_DEVINS(pDevIns);
3783 if (!VM_IS_EMT(pDevIns->Internal.s.pVMR3))
3784 return true;
3785
3786 char szMsg[100];
3787 RTStrPrintf(szMsg, sizeof(szMsg), "AssertOther '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance);
3788 RTAssertMsg1Weak(szMsg, iLine, pszFile, pszFunction);
3789 AssertBreakpoint();
3790 return false;
3791}
3792
3793
3794/** @interface_method_impl{PDMDEVHLPR3,pfnLdrGetRCInterfaceSymbols} */
3795static DECLCALLBACK(int) pdmR3DevHlp_LdrGetRCInterfaceSymbols(PPDMDEVINS pDevIns, void *pvInterface, size_t cbInterface,
3796 const char *pszSymPrefix, const char *pszSymList)
3797{
3798 PDMDEV_ASSERT_DEVINS(pDevIns);
3799 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
3800 LogFlow(("pdmR3DevHlp_PDMLdrGetRCInterfaceSymbols: caller='%s'/%d: pvInterface=%p cbInterface=%zu pszSymPrefix=%p:{%s} pszSymList=%p:{%s}\n",
3801 pDevIns->pReg->szName, pDevIns->iInstance, pvInterface, cbInterface, pszSymPrefix, pszSymPrefix, pszSymList, pszSymList));
3802
3803 int rc;
3804 if ( strncmp(pszSymPrefix, "dev", 3) == 0
3805 && RTStrIStr(pszSymPrefix + 3, pDevIns->pReg->szName) != NULL)
3806 {
3807 if (pDevIns->pReg->fFlags & PDM_DEVREG_FLAGS_RC)
3808 rc = PDMR3LdrGetInterfaceSymbols(pDevIns->Internal.s.pVMR3,
3809 pvInterface, cbInterface,
3810 pDevIns->pReg->pszRCMod, pDevIns->Internal.s.pDevR3->pszRCSearchPath,
3811 pszSymPrefix, pszSymList,
3812 false /*fRing0OrRC*/);
3813 else
3814 {
3815 AssertMsgFailed(("Not a raw-mode enabled driver\n"));
3816 rc = VERR_PERMISSION_DENIED;
3817 }
3818 }
3819 else
3820 {
3821 AssertMsgFailed(("Invalid prefix '%s' for '%s'; must start with 'dev' and contain the driver name!\n",
3822 pszSymPrefix, pDevIns->pReg->szName));
3823 rc = VERR_INVALID_NAME;
3824 }
3825
3826 LogFlow(("pdmR3DevHlp_PDMLdrGetRCInterfaceSymbols: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName,
3827 pDevIns->iInstance, rc));
3828 return rc;
3829}
3830
3831
3832/** @interface_method_impl{PDMDEVHLPR3,pfnLdrGetR0InterfaceSymbols} */
3833static DECLCALLBACK(int) pdmR3DevHlp_LdrGetR0InterfaceSymbols(PPDMDEVINS pDevIns, void *pvInterface, size_t cbInterface,
3834 const char *pszSymPrefix, const char *pszSymList)
3835{
3836 PDMDEV_ASSERT_DEVINS(pDevIns);
3837 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
3838 LogFlow(("pdmR3DevHlp_PDMLdrGetR0InterfaceSymbols: caller='%s'/%d: pvInterface=%p cbInterface=%zu pszSymPrefix=%p:{%s} pszSymList=%p:{%s}\n",
3839 pDevIns->pReg->szName, pDevIns->iInstance, pvInterface, cbInterface, pszSymPrefix, pszSymPrefix, pszSymList, pszSymList));
3840
3841 int rc;
3842 if ( strncmp(pszSymPrefix, "dev", 3) == 0
3843 && RTStrIStr(pszSymPrefix + 3, pDevIns->pReg->szName) != NULL)
3844 {
3845 if (pDevIns->pReg->fFlags & PDM_DEVREG_FLAGS_R0)
3846 rc = PDMR3LdrGetInterfaceSymbols(pDevIns->Internal.s.pVMR3,
3847 pvInterface, cbInterface,
3848 pDevIns->pReg->pszR0Mod, pDevIns->Internal.s.pDevR3->pszR0SearchPath,
3849 pszSymPrefix, pszSymList,
3850 true /*fRing0OrRC*/);
3851 else
3852 {
3853 AssertMsgFailed(("Not a ring-0 enabled driver\n"));
3854 rc = VERR_PERMISSION_DENIED;
3855 }
3856 }
3857 else
3858 {
3859 AssertMsgFailed(("Invalid prefix '%s' for '%s'; must start with 'dev' and contain the driver name!\n",
3860 pszSymPrefix, pDevIns->pReg->szName));
3861 rc = VERR_INVALID_NAME;
3862 }
3863
3864 LogFlow(("pdmR3DevHlp_PDMLdrGetR0InterfaceSymbols: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName,
3865 pDevIns->iInstance, rc));
3866 return rc;
3867}
3868
3869
3870/** @interface_method_impl{PDMDEVHLPR3,pfnCallR0} */
3871static DECLCALLBACK(int) pdmR3DevHlp_CallR0(PPDMDEVINS pDevIns, uint32_t uOperation, uint64_t u64Arg)
3872{
3873 PDMDEV_ASSERT_DEVINS(pDevIns);
3874 PVM pVM = pDevIns->Internal.s.pVMR3;
3875 PVMCPU pVCpu = VMMGetCpu(pVM);
3876 AssertReturn(pVCpu, VERR_VM_THREAD_IS_EMT);
3877 LogFlow(("pdmR3DevHlp_CallR0: caller='%s'/%d: uOperation=%#x u64Arg=%#RX64\n",
3878 pDevIns->pReg->szName, pDevIns->iInstance, uOperation, u64Arg));
3879
3880 /*
3881 * Resolve the ring-0 entry point. There is not need to remember this like
3882 * we do for drivers since this is mainly for construction time hacks and
3883 * other things that aren't performance critical.
3884 */
3885 int rc;
3886 if (pDevIns->pReg->fFlags & PDM_DEVREG_FLAGS_R0)
3887 {
3888 /*
3889 * Make the ring-0 call.
3890 */
3891 PDMDEVICEGENCALLREQ Req;
3892 RT_ZERO(Req.Params);
3893 Req.Hdr.u32Magic = SUPVMMR0REQHDR_MAGIC;
3894 Req.Hdr.cbReq = sizeof(Req);
3895 Req.pDevInsR3 = pDevIns;
3896 Req.idxR0Device = pDevIns->Internal.s.idxR0Device;
3897 Req.enmCall = PDMDEVICEGENCALL_REQUEST;
3898 Req.Params.Req.uReq = uOperation;
3899 Req.Params.Req.uArg = u64Arg;
3900 rc = VMMR3CallR0Emt(pVM, pVCpu, VMMR0_DO_PDM_DEVICE_GEN_CALL, 0, &Req.Hdr);
3901 }
3902 else
3903 rc = VERR_ACCESS_DENIED;
3904 LogFlow(("pdmR3DevHlp_CallR0: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName,
3905 pDevIns->iInstance, rc));
3906 return rc;
3907}
3908
3909
3910/** @interface_method_impl{PDMDEVHLPR3,pfnVMGetSuspendReason} */
3911static DECLCALLBACK(VMSUSPENDREASON) pdmR3DevHlp_VMGetSuspendReason(PPDMDEVINS pDevIns)
3912{
3913 PDMDEV_ASSERT_DEVINS(pDevIns);
3914 PVM pVM = pDevIns->Internal.s.pVMR3;
3915 VM_ASSERT_EMT(pVM);
3916 VMSUSPENDREASON enmReason = VMR3GetSuspendReason(pVM->pUVM);
3917 LogFlow(("pdmR3DevHlp_VMGetSuspendReason: caller='%s'/%d: returns %d\n",
3918 pDevIns->pReg->szName, pDevIns->iInstance, enmReason));
3919 return enmReason;
3920}
3921
3922
3923/** @interface_method_impl{PDMDEVHLPR3,pfnVMGetResumeReason} */
3924static DECLCALLBACK(VMRESUMEREASON) pdmR3DevHlp_VMGetResumeReason(PPDMDEVINS pDevIns)
3925{
3926 PDMDEV_ASSERT_DEVINS(pDevIns);
3927 PVM pVM = pDevIns->Internal.s.pVMR3;
3928 VM_ASSERT_EMT(pVM);
3929 VMRESUMEREASON enmReason = VMR3GetResumeReason(pVM->pUVM);
3930 LogFlow(("pdmR3DevHlp_VMGetResumeReason: caller='%s'/%d: returns %d\n",
3931 pDevIns->pReg->szName, pDevIns->iInstance, enmReason));
3932 return enmReason;
3933}
3934
3935
3936/** @interface_method_impl{PDMDEVHLPR3,pfnGetUVM} */
3937static DECLCALLBACK(PUVM) pdmR3DevHlp_GetUVM(PPDMDEVINS pDevIns)
3938{
3939 PDMDEV_ASSERT_DEVINS(pDevIns);
3940 LogFlow(("pdmR3DevHlp_GetUVM: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns->Internal.s.pVMR3));
3941 return pDevIns->Internal.s.pVMR3->pUVM;
3942}
3943
3944
3945/** @interface_method_impl{PDMDEVHLPR3,pfnGetVM} */
3946static DECLCALLBACK(PVM) pdmR3DevHlp_GetVM(PPDMDEVINS pDevIns)
3947{
3948 PDMDEV_ASSERT_DEVINS(pDevIns);
3949 LogFlow(("pdmR3DevHlp_GetVM: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns->Internal.s.pVMR3));
3950 return pDevIns->Internal.s.pVMR3;
3951}
3952
3953
3954/** @interface_method_impl{PDMDEVHLPR3,pfnGetVMCPU} */
3955static DECLCALLBACK(PVMCPU) pdmR3DevHlp_GetVMCPU(PPDMDEVINS pDevIns)
3956{
3957 PDMDEV_ASSERT_DEVINS(pDevIns);
3958 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
3959 LogFlow(("pdmR3DevHlp_GetVMCPU: caller='%s'/%d for CPU %u\n", pDevIns->pReg->szName, pDevIns->iInstance, VMMGetCpuId(pDevIns->Internal.s.pVMR3)));
3960 return VMMGetCpu(pDevIns->Internal.s.pVMR3);
3961}
3962
3963
3964/** @interface_method_impl{PDMDEVHLPR3,pfnGetCurrentCpuId} */
3965static DECLCALLBACK(VMCPUID) pdmR3DevHlp_GetCurrentCpuId(PPDMDEVINS pDevIns)
3966{
3967 PDMDEV_ASSERT_DEVINS(pDevIns);
3968 VMCPUID idCpu = VMMGetCpuId(pDevIns->Internal.s.pVMR3);
3969 LogFlow(("pdmR3DevHlp_GetCurrentCpuId: caller='%s'/%d for CPU %u\n", pDevIns->pReg->szName, pDevIns->iInstance, idCpu));
3970 return idCpu;
3971}
3972
3973
3974/** @interface_method_impl{PDMDEVHLPR3,pfnPCIBusRegister} */
3975static DECLCALLBACK(int) pdmR3DevHlp_PCIBusRegister(PPDMDEVINS pDevIns, PPDMPCIBUSREGR3 pPciBusReg,
3976 PCPDMPCIHLPR3 *ppPciHlp, uint32_t *piBus)
3977{
3978 PDMDEV_ASSERT_DEVINS(pDevIns);
3979 PVM pVM = pDevIns->Internal.s.pVMR3;
3980 VM_ASSERT_EMT(pVM);
3981 LogFlow(("pdmR3DevHlp_PCIBusRegister: caller='%s'/%d: pPciBusReg=%p:{.u32Version=%#x, .pfnRegisterR3=%p, .pfnIORegionRegisterR3=%p, "
3982 ".pfnInterceptConfigAccesses=%p, pfnConfigRead=%p, pfnConfigWrite=%p, .pfnSetIrqR3=%p, .u32EndVersion=%#x} ppPciHlpR3=%p piBus=%p\n",
3983 pDevIns->pReg->szName, pDevIns->iInstance, pPciBusReg, pPciBusReg->u32Version, pPciBusReg->pfnRegisterR3,
3984 pPciBusReg->pfnIORegionRegisterR3, pPciBusReg->pfnInterceptConfigAccesses, pPciBusReg->pfnConfigRead,
3985 pPciBusReg->pfnConfigWrite, pPciBusReg->pfnSetIrqR3, pPciBusReg->u32EndVersion, ppPciHlp, piBus));
3986
3987 /*
3988 * Validate the structure and output parameters.
3989 */
3990 AssertLogRelMsgReturn(pPciBusReg->u32Version == PDM_PCIBUSREGR3_VERSION,
3991 ("u32Version=%#x expected %#x\n", pPciBusReg->u32Version, PDM_PCIBUSREGR3_VERSION),
3992 VERR_INVALID_PARAMETER);
3993 AssertPtrReturn(pPciBusReg->pfnRegisterR3, VERR_INVALID_PARAMETER);
3994 AssertPtrNullReturn(pPciBusReg->pfnRegisterMsiR3, VERR_INVALID_POINTER);
3995 AssertPtrReturn(pPciBusReg->pfnIORegionRegisterR3, VERR_INVALID_POINTER);
3996 AssertPtrReturn(pPciBusReg->pfnInterceptConfigAccesses, VERR_INVALID_POINTER);
3997 AssertPtrReturn(pPciBusReg->pfnConfigWrite, VERR_INVALID_POINTER);
3998 AssertPtrReturn(pPciBusReg->pfnConfigRead, VERR_INVALID_POINTER);
3999 AssertPtrReturn(pPciBusReg->pfnSetIrqR3, VERR_INVALID_POINTER);
4000 AssertLogRelMsgReturn(pPciBusReg->u32EndVersion == PDM_PCIBUSREGR3_VERSION,
4001 ("u32Version=%#x expected %#x\n", pPciBusReg->u32Version, PDM_PCIBUSREGR3_VERSION),
4002 VERR_INVALID_PARAMETER);
4003 AssertPtrReturn(ppPciHlp, VERR_INVALID_POINTER);
4004 AssertPtrNullReturn(piBus, VERR_INVALID_POINTER);
4005 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4006
4007 /* Take the core lock exclusively just to be safe. */
4008 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4009
4010 /*
4011 * Find free PCI bus entry.
4012 */
4013 unsigned iBus = 0;
4014 for (iBus = 0; iBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses); iBus++)
4015 if (!pVM->pdm.s.aPciBuses[iBus].pDevInsR3)
4016 break;
4017 AssertLogRelMsgReturnStmt(iBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses),
4018 ("Too many PCI buses. Max=%u\n", RT_ELEMENTS(pVM->pdm.s.aPciBuses)),
4019 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4020 VERR_OUT_OF_RESOURCES);
4021 PPDMPCIBUS pPciBus = &pVM->pdm.s.aPciBuses[iBus];
4022
4023 /*
4024 * Init the R3 bits.
4025 */
4026 pPciBus->iBus = iBus;
4027 pPciBus->pDevInsR3 = pDevIns;
4028 pPciBus->pfnRegister = pPciBusReg->pfnRegisterR3;
4029 pPciBus->pfnRegisterMsi = pPciBusReg->pfnRegisterMsiR3;
4030 pPciBus->pfnIORegionRegister = pPciBusReg->pfnIORegionRegisterR3;
4031 pPciBus->pfnInterceptConfigAccesses = pPciBusReg->pfnInterceptConfigAccesses;
4032 pPciBus->pfnConfigRead = pPciBusReg->pfnConfigRead;
4033 pPciBus->pfnConfigWrite = pPciBusReg->pfnConfigWrite;
4034 pPciBus->pfnSetIrqR3 = pPciBusReg->pfnSetIrqR3;
4035
4036 Log(("PDM: Registered PCI bus device '%s'/%d pDevIns=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4037
4038 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4039
4040 /* set the helper pointer and return. */
4041 *ppPciHlp = &g_pdmR3DevPciHlp;
4042 if (piBus)
4043 *piBus = iBus;
4044 LogFlow(("pdmR3DevHlp_PCIBusRegister: caller='%s'/%d: returns %Rrc *piBus=%u\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS, iBus));
4045 return VINF_SUCCESS;
4046}
4047
4048
4049/** @interface_method_impl{PDMDEVHLPR3,pfnIommuRegister} */
4050static DECLCALLBACK(int) pdmR3DevHlp_IommuRegister(PPDMDEVINS pDevIns, PPDMIOMMUREGR3 pIommuReg, PCPDMIOMMUHLPR3 *ppIommuHlp,
4051 uint32_t *pidxIommu)
4052{
4053 PDMDEV_ASSERT_DEVINS(pDevIns);
4054 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4055 LogFlow(("pdmR3DevHlp_IommuRegister: caller='%s'/%d: pIommuReg=%p:{.u32Version=%#x, .u32TheEnd=%#x } ppIommuHlp=%p\n",
4056 pDevIns->pReg->szName, pDevIns->iInstance, pIommuReg, pIommuReg->u32Version, pIommuReg->u32TheEnd, ppIommuHlp));
4057 PVM pVM = pDevIns->Internal.s.pVMR3;
4058
4059 /*
4060 * Validate input.
4061 */
4062 AssertMsgReturn(pIommuReg->u32Version == PDM_IOMMUREGR3_VERSION,
4063 ("%s/%d: u32Version=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pIommuReg->u32Version, PDM_IOMMUREGR3_VERSION),
4064 VERR_INVALID_PARAMETER);
4065 AssertPtrReturn(pIommuReg->pfnMemAccess, VERR_INVALID_POINTER);
4066 AssertPtrReturn(pIommuReg->pfnMemBulkAccess, VERR_INVALID_POINTER);
4067 AssertPtrReturn(pIommuReg->pfnMsiRemap, VERR_INVALID_POINTER);
4068 AssertMsgReturn(pIommuReg->u32TheEnd == PDM_IOMMUREGR3_VERSION,
4069 ("%s/%d: u32TheEnd=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pIommuReg->u32TheEnd, PDM_IOMMUREGR3_VERSION),
4070 VERR_INVALID_PARAMETER);
4071 AssertPtrReturn(ppIommuHlp, VERR_INVALID_POINTER);
4072
4073 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4074 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
4075
4076 /* Take the core lock exclusively just to be safe. */
4077 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4078
4079 /*
4080 * Find free IOMMU slot.
4081 * The IOMMU at the root complex is the one at 0.
4082 */
4083 unsigned idxIommu = 0;
4084#if 0
4085 for (idxIommu = 0; idxIommu < RT_ELEMENTS(pVM->pdm.s.aIommus); idxIommu++)
4086 if (!pVM->pdm.s.aIommus[idxIommu].pDevInsR3)
4087 break;
4088 AssertLogRelMsgReturnStmt(idxIommu < RT_ELEMENTS(pVM->pdm.s.aIommus),
4089 ("Too many IOMMUs. Max=%u\n", RT_ELEMENTS(pVM->pdm.s.aIommus)),
4090 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4091 VERR_OUT_OF_RESOURCES);
4092#else
4093 /* Currently we support only a single IOMMU. */
4094 AssertMsgReturnStmt(!pVM->pdm.s.aIommus[idxIommu].pDevInsR3,
4095 ("%s/%u: Only one IOMMU device is supported!\n", pDevIns->pReg->szName, pDevIns->iInstance),
4096 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4097 VERR_ALREADY_EXISTS);
4098#endif
4099 PPDMIOMMUR3 pIommu = &pVM->pdm.s.aIommus[idxIommu];
4100
4101 /*
4102 * Init the R3 bits.
4103 */
4104 pIommu->idxIommu = idxIommu;
4105 pIommu->pDevInsR3 = pDevIns;
4106 pIommu->pfnMemAccess = pIommuReg->pfnMemAccess;
4107 pIommu->pfnMemBulkAccess = pIommuReg->pfnMemBulkAccess;
4108 pIommu->pfnMsiRemap = pIommuReg->pfnMsiRemap;
4109 Log(("PDM: Registered IOMMU device '%s'/%d pDevIns=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4110
4111 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4112
4113 /* Set the helper pointer and return. */
4114 *ppIommuHlp = &g_pdmR3DevIommuHlp;
4115 if (pidxIommu)
4116 *pidxIommu = idxIommu;
4117 LogFlow(("pdmR3DevHlp_IommuRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4118 return VINF_SUCCESS;
4119}
4120
4121
4122
4123/** @interface_method_impl{PDMDEVHLPR3,pfnPICRegister} */
4124static DECLCALLBACK(int) pdmR3DevHlp_PICRegister(PPDMDEVINS pDevIns, PPDMPICREG pPicReg, PCPDMPICHLP *ppPicHlp)
4125{
4126 PDMDEV_ASSERT_DEVINS(pDevIns);
4127 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4128 LogFlow(("pdmR3DevHlp_PICRegister: caller='%s'/%d: pPicReg=%p:{.u32Version=%#x, .pfnSetIrq=%p, .pfnGetInterrupt=%p, .u32TheEnd=%#x } ppPicHlp=%p\n",
4129 pDevIns->pReg->szName, pDevIns->iInstance, pPicReg, pPicReg->u32Version, pPicReg->pfnSetIrq, pPicReg->pfnGetInterrupt, pPicReg->u32TheEnd, ppPicHlp));
4130 PVM pVM = pDevIns->Internal.s.pVMR3;
4131
4132 /*
4133 * Validate input.
4134 */
4135 AssertMsgReturn(pPicReg->u32Version == PDM_PICREG_VERSION,
4136 ("%s/%d: u32Version=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pPicReg->u32Version, PDM_PICREG_VERSION),
4137 VERR_INVALID_PARAMETER);
4138 AssertPtrReturn(pPicReg->pfnSetIrq, VERR_INVALID_POINTER);
4139 AssertPtrReturn(pPicReg->pfnGetInterrupt, VERR_INVALID_POINTER);
4140 AssertMsgReturn(pPicReg->u32TheEnd == PDM_PICREG_VERSION,
4141 ("%s/%d: u32TheEnd=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pPicReg->u32TheEnd, PDM_PICREG_VERSION),
4142 VERR_INVALID_PARAMETER);
4143 AssertPtrReturn(ppPicHlp, VERR_INVALID_POINTER);
4144
4145 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4146 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
4147
4148 /* Take the core lock exclusively just to be safe. */
4149 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4150
4151 /*
4152 * Only one PIC device.
4153 */
4154 AssertMsgReturnStmt(pVM->pdm.s.Pic.pDevInsR3 == NULL,
4155 ("%s/%d: Only one PIC!\n", pDevIns->pReg->szName, pDevIns->iInstance),
4156 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4157 VERR_ALREADY_EXISTS);
4158
4159 /*
4160 * Take down the callbacks and instance.
4161 */
4162 pVM->pdm.s.Pic.pDevInsR3 = pDevIns;
4163 pVM->pdm.s.Pic.pfnSetIrqR3 = pPicReg->pfnSetIrq;
4164 pVM->pdm.s.Pic.pfnGetInterruptR3 = pPicReg->pfnGetInterrupt;
4165 Log(("PDM: Registered PIC device '%s'/%d pDevIns=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4166
4167 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4168
4169 /* set the helper pointer and return. */
4170 *ppPicHlp = &g_pdmR3DevPicHlp;
4171 LogFlow(("pdmR3DevHlp_PICRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4172 return VINF_SUCCESS;
4173}
4174
4175
4176/** @interface_method_impl{PDMDEVHLPR3,pfnApicRegister} */
4177static DECLCALLBACK(int) pdmR3DevHlp_ApicRegister(PPDMDEVINS pDevIns)
4178{
4179 PDMDEV_ASSERT_DEVINS(pDevIns);
4180
4181 /*
4182 * Validate caller context.
4183 */
4184 PVM pVM = pDevIns->Internal.s.pVMR3;
4185 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4186 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
4187
4188 /* Take the core lock exclusively just to be safe. */
4189 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4190
4191 /*
4192 * Only one APIC device. On SMP we have single logical device covering all LAPICs,
4193 * as they need to communicate and share state easily.
4194 */
4195 AssertMsgReturnStmt(pVM->pdm.s.Apic.pDevInsR3 == NULL,
4196 ("%s/%u: Only one APIC device is supported!\n", pDevIns->pReg->szName, pDevIns->iInstance),
4197 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4198 VERR_ALREADY_EXISTS);
4199
4200 /*
4201 * Set the ring-3 and raw-mode bits, leave the ring-0 to ring-0 setup.
4202 */
4203 pVM->pdm.s.Apic.pDevInsR3 = pDevIns;
4204#ifdef VBOX_WITH_RAW_MODE_KEEP
4205 pVM->pdm.s.Apic.pDevInsRC = PDMDEVINS_2_RCPTR(pDevIns);
4206 Assert(pVM->pdm.s.Apic.pDevInsRC || !VM_IS_RAW_MODE_ENABLED(pVM));
4207#endif
4208
4209 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4210
4211 LogFlow(("pdmR3DevHlp_ApicRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4212 return VINF_SUCCESS;
4213}
4214
4215
4216/** @interface_method_impl{PDMDEVHLPR3,pfnIoApicRegister} */
4217static DECLCALLBACK(int) pdmR3DevHlp_IoApicRegister(PPDMDEVINS pDevIns, PPDMIOAPICREG pIoApicReg, PCPDMIOAPICHLP *ppIoApicHlp)
4218{
4219 PDMDEV_ASSERT_DEVINS(pDevIns);
4220 LogFlow(("pdmR3DevHlp_IoApicRegister: caller='%s'/%d: pIoApicReg=%p:{.u32Version=%#x, .pfnSetIrq=%p, .pfnSendMsi=%p, .pfnSetEoi=%p, .u32TheEnd=%#x } ppIoApicHlp=%p\n",
4221 pDevIns->pReg->szName, pDevIns->iInstance, pIoApicReg, pIoApicReg->u32Version, pIoApicReg->pfnSetIrq, pIoApicReg->pfnSendMsi, pIoApicReg->pfnSetEoi, pIoApicReg->u32TheEnd, ppIoApicHlp));
4222 PVM pVM = pDevIns->Internal.s.pVMR3;
4223
4224 /*
4225 * Validate input.
4226 */
4227 AssertMsgReturn(pIoApicReg->u32Version == PDM_IOAPICREG_VERSION,
4228 ("%s/%d: u32Version=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pIoApicReg->u32Version, PDM_IOAPICREG_VERSION),
4229 VERR_VERSION_MISMATCH);
4230 AssertPtrReturn(pIoApicReg->pfnSetIrq, VERR_INVALID_POINTER);
4231 AssertPtrReturn(pIoApicReg->pfnSendMsi, VERR_INVALID_POINTER);
4232 AssertPtrReturn(pIoApicReg->pfnSetEoi, VERR_INVALID_POINTER);
4233 AssertMsgReturn(pIoApicReg->u32TheEnd == PDM_IOAPICREG_VERSION,
4234 ("%s/%d: u32TheEnd=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pIoApicReg->u32TheEnd, PDM_IOAPICREG_VERSION),
4235 VERR_VERSION_MISMATCH);
4236 AssertPtrReturn(ppIoApicHlp, VERR_INVALID_POINTER);
4237 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4238 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
4239
4240 /* Take the core lock exclusively just to be safe. */
4241 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4242
4243 /*
4244 * The I/O APIC requires the APIC to be present (hacks++).
4245 * If the I/O APIC does GC stuff so must the APIC.
4246 */
4247 AssertMsgReturnStmt(pVM->pdm.s.Apic.pDevInsR3 != NULL,
4248 ("Configuration error / Init order error! No APIC!\n"),
4249 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4250 VERR_WRONG_ORDER);
4251
4252 /*
4253 * Only one I/O APIC device.
4254 */
4255 AssertMsgReturnStmt(pVM->pdm.s.IoApic.pDevInsR3 == NULL,
4256 ("Only one IOAPIC device is supported! (caller %s/%d)\n", pDevIns->pReg->szName, pDevIns->iInstance),
4257 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4258 VERR_ALREADY_EXISTS);
4259
4260 /*
4261 * Initialize the R3 bits.
4262 */
4263 pVM->pdm.s.IoApic.pDevInsR3 = pDevIns;
4264 pVM->pdm.s.IoApic.pfnSetIrqR3 = pIoApicReg->pfnSetIrq;
4265 pVM->pdm.s.IoApic.pfnSendMsiR3 = pIoApicReg->pfnSendMsi;
4266 pVM->pdm.s.IoApic.pfnSetEoiR3 = pIoApicReg->pfnSetEoi;
4267 Log(("PDM: Registered I/O APIC device '%s'/%d pDevIns=%p\n", pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4268
4269 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4270
4271 /* set the helper pointer and return. */
4272 *ppIoApicHlp = &g_pdmR3DevIoApicHlp;
4273 LogFlow(("pdmR3DevHlp_IoApicRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4274 return VINF_SUCCESS;
4275}
4276
4277
4278/** @interface_method_impl{PDMDEVHLPR3,pfnHpetRegister} */
4279static DECLCALLBACK(int) pdmR3DevHlp_HpetRegister(PPDMDEVINS pDevIns, PPDMHPETREG pHpetReg, PCPDMHPETHLPR3 *ppHpetHlpR3)
4280{
4281 PDMDEV_ASSERT_DEVINS(pDevIns);
4282 LogFlow(("pdmR3DevHlp_HpetRegister: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
4283 PVM pVM = pDevIns->Internal.s.pVMR3;
4284
4285 /*
4286 * Validate input.
4287 */
4288 AssertMsgReturn(pHpetReg->u32Version == PDM_HPETREG_VERSION,
4289 ("%s/%u: u32Version=%#x expected %#x\n", pDevIns->pReg->szName, pDevIns->iInstance, pHpetReg->u32Version, PDM_HPETREG_VERSION),
4290 VERR_VERSION_MISMATCH);
4291 AssertPtrReturn(ppHpetHlpR3, VERR_INVALID_POINTER);
4292 VM_ASSERT_STATE_RETURN(pVM, VMSTATE_CREATING, VERR_WRONG_ORDER);
4293 VM_ASSERT_EMT0_RETURN(pVM, VERR_VM_THREAD_NOT_EMT);
4294
4295 /*
4296 * Only one HPET device.
4297 */
4298 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4299
4300 AssertMsgReturnStmt(pVM->pdm.s.pHpet == NULL,
4301 ("Only one HPET device is supported! (caller %s/%d)\n", pDevIns->pReg->szName, pDevIns->iInstance),
4302 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw),
4303 VERR_ALREADY_EXISTS);
4304
4305 /*
4306 * Do the job (what there is of it).
4307 */
4308 pVM->pdm.s.pHpet = pDevIns;
4309
4310 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4311
4312 *ppHpetHlpR3 = &g_pdmR3DevHpetHlp;
4313
4314 LogFlow(("pdmR3DevHlp_HpetRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4315 return VINF_SUCCESS;
4316}
4317
4318
4319/** @interface_method_impl{PDMDEVHLPR3,pfnPciRawRegister} */
4320static DECLCALLBACK(int) pdmR3DevHlp_PciRawRegister(PPDMDEVINS pDevIns, PPDMPCIRAWREG pPciRawReg, PCPDMPCIRAWHLPR3 *ppPciRawHlpR3)
4321{
4322 PDMDEV_ASSERT_DEVINS(pDevIns); RT_NOREF_PV(pDevIns);
4323 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4324 LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
4325
4326 /*
4327 * Validate input.
4328 */
4329 if (pPciRawReg->u32Version != PDM_PCIRAWREG_VERSION)
4330 {
4331 AssertMsgFailed(("u32Version=%#x expected %#x\n", pPciRawReg->u32Version, PDM_PCIRAWREG_VERSION));
4332 LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc (version)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4333 return VERR_INVALID_PARAMETER;
4334 }
4335
4336 if (!ppPciRawHlpR3)
4337 {
4338 Assert(ppPciRawHlpR3);
4339 LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc (ppPciRawHlpR3)\n", pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4340 return VERR_INVALID_PARAMETER;
4341 }
4342
4343 /* set the helper pointer and return. */
4344 *ppPciRawHlpR3 = &g_pdmR3DevPciRawHlp;
4345 LogFlow(("pdmR3DevHlp_PciRawRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4346 return VINF_SUCCESS;
4347}
4348
4349
4350/** @interface_method_impl{PDMDEVHLPR3,pfnDMACRegister} */
4351static DECLCALLBACK(int) pdmR3DevHlp_DMACRegister(PPDMDEVINS pDevIns, PPDMDMACREG pDmacReg, PCPDMDMACHLP *ppDmacHlp)
4352{
4353 PDMDEV_ASSERT_DEVINS(pDevIns);
4354 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4355 LogFlow(("pdmR3DevHlp_DMACRegister: caller='%s'/%d: pDmacReg=%p:{.u32Version=%#x, .pfnRun=%p, .pfnRegister=%p, .pfnReadMemory=%p, .pfnWriteMemory=%p, .pfnSetDREQ=%p, .pfnGetChannelMode=%p} ppDmacHlp=%p\n",
4356 pDevIns->pReg->szName, pDevIns->iInstance, pDmacReg, pDmacReg->u32Version, pDmacReg->pfnRun, pDmacReg->pfnRegister,
4357 pDmacReg->pfnReadMemory, pDmacReg->pfnWriteMemory, pDmacReg->pfnSetDREQ, pDmacReg->pfnGetChannelMode, ppDmacHlp));
4358
4359 /*
4360 * Validate input.
4361 */
4362 if (pDmacReg->u32Version != PDM_DMACREG_VERSION)
4363 {
4364 AssertMsgFailed(("u32Version=%#x expected %#x\n", pDmacReg->u32Version,
4365 PDM_DMACREG_VERSION));
4366 LogFlow(("pdmR3DevHlp_DMACRegister: caller='%s'/%d: returns %Rrc (version)\n",
4367 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4368 return VERR_INVALID_PARAMETER;
4369 }
4370 if ( !pDmacReg->pfnRun
4371 || !pDmacReg->pfnRegister
4372 || !pDmacReg->pfnReadMemory
4373 || !pDmacReg->pfnWriteMemory
4374 || !pDmacReg->pfnSetDREQ
4375 || !pDmacReg->pfnGetChannelMode)
4376 {
4377 Assert(pDmacReg->pfnRun);
4378 Assert(pDmacReg->pfnRegister);
4379 Assert(pDmacReg->pfnReadMemory);
4380 Assert(pDmacReg->pfnWriteMemory);
4381 Assert(pDmacReg->pfnSetDREQ);
4382 Assert(pDmacReg->pfnGetChannelMode);
4383 LogFlow(("pdmR3DevHlp_DMACRegister: caller='%s'/%d: returns %Rrc (callbacks)\n",
4384 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4385 return VERR_INVALID_PARAMETER;
4386 }
4387
4388 if (!ppDmacHlp)
4389 {
4390 Assert(ppDmacHlp);
4391 LogFlow(("pdmR3DevHlp_DMACRegister: caller='%s'/%d: returns %Rrc (ppDmacHlp)\n",
4392 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4393 return VERR_INVALID_PARAMETER;
4394 }
4395
4396 /*
4397 * Only one DMA device.
4398 */
4399 PVM const pVM = pDevIns->Internal.s.pVMR3;
4400 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4401
4402 int rc = VINF_SUCCESS;
4403 if (!pVM->pdm.s.pDmac)
4404 {
4405
4406 /*
4407 * Allocate and initialize pci bus structure.
4408 */
4409 PPDMDMAC pDmac = (PPDMDMAC)MMR3HeapAlloc(pDevIns->Internal.s.pVMR3, MM_TAG_PDM_DEVICE, sizeof(*pDmac));
4410 if (pDmac)
4411 {
4412 pDmac->pDevIns = pDevIns;
4413 pDmac->Reg = *pDmacReg;
4414 pVM->pdm.s.pDmac = pDmac;
4415
4416 /* set the helper pointer. */
4417 *ppDmacHlp = &g_pdmR3DevDmacHlp;
4418 Log(("PDM: Registered DMAC device '%s'/%d pDevIns=%p\n",
4419 pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4420 }
4421 else
4422 rc = VERR_NO_MEMORY;
4423 }
4424 else
4425 {
4426 AssertMsgFailed(("Only one DMA device is supported!\n"));
4427 rc = VERR_ALREADY_EXISTS;
4428 }
4429
4430 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4431 LogFlow(("pdmR3DevHlp_DMACRegister: caller='%s'/%d: returns %Rrc\n",
4432 pDevIns->pReg->szName, pDevIns->iInstance, rc));
4433 return rc;
4434}
4435
4436
4437/**
4438 * @copydoc PDMDEVHLPR3::pfnRegisterVMMDevHeap
4439 */
4440static DECLCALLBACK(int) pdmR3DevHlp_RegisterVMMDevHeap(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTR3PTR pvHeap, unsigned cbHeap)
4441{
4442 PDMDEV_ASSERT_DEVINS(pDevIns);
4443 PVM pVM = pDevIns->Internal.s.pVMR3;
4444 VM_ASSERT_EMT(pVM);
4445 LogFlow(("pdmR3DevHlp_RegisterVMMDevHeap: caller='%s'/%d: GCPhys=%RGp pvHeap=%p cbHeap=%#x\n",
4446 pDevIns->pReg->szName, pDevIns->iInstance, GCPhys, pvHeap, cbHeap));
4447
4448 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4449 if (pVM->pdm.s.pvVMMDevHeap == NULL)
4450 {
4451 pVM->pdm.s.pvVMMDevHeap = pvHeap;
4452 pVM->pdm.s.GCPhysVMMDevHeap = GCPhys;
4453 pVM->pdm.s.cbVMMDevHeap = cbHeap;
4454 pVM->pdm.s.cbVMMDevHeapLeft = cbHeap;
4455 }
4456 else
4457 {
4458 Assert(pVM->pdm.s.pvVMMDevHeap == pvHeap);
4459 Assert(pVM->pdm.s.cbVMMDevHeap == cbHeap);
4460 Assert(pVM->pdm.s.GCPhysVMMDevHeap != GCPhys || GCPhys == NIL_RTGCPHYS);
4461 if (pVM->pdm.s.GCPhysVMMDevHeap != GCPhys)
4462 {
4463 pVM->pdm.s.GCPhysVMMDevHeap = GCPhys;
4464 PFNPDMVMMDEVHEAPNOTIFY const pfnVMMDevHeapNotify = pVM->pdm.s.pfnVMMDevHeapNotify;
4465 if (pfnVMMDevHeapNotify)
4466 pfnVMMDevHeapNotify(pVM, pvHeap, GCPhys);
4467 }
4468 }
4469 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4470
4471 LogFlow(("pdmR3DevHlp_RegisterVMMDevHeap: caller='%s'/%d: returns %Rrc\n",
4472 pDevIns->pReg->szName, pDevIns->iInstance, VINF_SUCCESS));
4473 return VINF_SUCCESS;
4474}
4475
4476
4477/**
4478 * @interface_method_impl{PDMDEVHLPR3,pfnFirmwareRegister}
4479 */
4480static DECLCALLBACK(int) pdmR3DevHlp_FirmwareRegister(PPDMDEVINS pDevIns, PCPDMFWREG pFwReg, PCPDMFWHLPR3 *ppFwHlp)
4481{
4482 PDMDEV_ASSERT_DEVINS(pDevIns);
4483 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4484 LogFlow(("pdmR3DevHlp_FirmwareRegister: caller='%s'/%d: pFWReg=%p:{.u32Version=%#x, .pfnIsHardReset=%p, .u32TheEnd=%#x} ppFwHlp=%p\n",
4485 pDevIns->pReg->szName, pDevIns->iInstance, pFwReg, pFwReg->u32Version, pFwReg->pfnIsHardReset, pFwReg->u32TheEnd, ppFwHlp));
4486
4487 /*
4488 * Validate input.
4489 */
4490 if (pFwReg->u32Version != PDM_FWREG_VERSION)
4491 {
4492 AssertMsgFailed(("u32Version=%#x expected %#x\n", pFwReg->u32Version, PDM_FWREG_VERSION));
4493 LogFlow(("pdmR3DevHlp_FirmwareRegister: caller='%s'/%d: returns %Rrc (version)\n",
4494 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4495 return VERR_INVALID_PARAMETER;
4496 }
4497 if (!pFwReg->pfnIsHardReset)
4498 {
4499 Assert(pFwReg->pfnIsHardReset);
4500 LogFlow(("pdmR3DevHlp_FirmwareRegister: caller='%s'/%d: returns %Rrc (callbacks)\n",
4501 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4502 return VERR_INVALID_PARAMETER;
4503 }
4504
4505 if (!ppFwHlp)
4506 {
4507 Assert(ppFwHlp);
4508 LogFlow(("pdmR3DevHlp_FirmwareRegister: caller='%s'/%d: returns %Rrc (ppFwHlp)\n",
4509 pDevIns->pReg->szName, pDevIns->iInstance, VERR_INVALID_PARAMETER));
4510 return VERR_INVALID_PARAMETER;
4511 }
4512
4513 /*
4514 * Only one firmware registration.
4515 */
4516 PVM const pVM = pDevIns->Internal.s.pVMR3;
4517 RTCritSectRwEnterExcl(&pVM->pdm.s.CoreListCritSectRw);
4518
4519 int rc = VINF_SUCCESS;
4520 if (!pVM->pdm.s.pFirmware)
4521 {
4522 /*
4523 * Allocate and initialize pci bus structure.
4524 */
4525 PPDMFW pFirmware = (PPDMFW)MMR3HeapAlloc(pDevIns->Internal.s.pVMR3, MM_TAG_PDM_DEVICE, sizeof(*pFirmware));
4526 if (pFirmware)
4527 {
4528 pFirmware->pDevIns = pDevIns;
4529 pFirmware->Reg = *pFwReg;
4530 pVM->pdm.s.pFirmware = pFirmware;
4531
4532 /* set the helper pointer. */
4533 *ppFwHlp = &g_pdmR3DevFirmwareHlp;
4534 Log(("PDM: Registered firmware device '%s'/%d pDevIns=%p\n",
4535 pDevIns->pReg->szName, pDevIns->iInstance, pDevIns));
4536 }
4537 else
4538 rc = VERR_NO_MEMORY;
4539 }
4540 else
4541 {
4542 AssertMsgFailed(("Only one firmware device is supported!\n"));
4543 rc = VERR_ALREADY_EXISTS;
4544 }
4545
4546 RTCritSectRwLeaveExcl(&pVM->pdm.s.CoreListCritSectRw);
4547 LogFlow(("pdmR3DevHlp_FirmwareRegister: caller='%s'/%d: returns %Rrc\n",
4548 pDevIns->pReg->szName, pDevIns->iInstance, rc));
4549 return rc;
4550}
4551
4552
4553/** @interface_method_impl{PDMDEVHLPR3,pfnVMReset} */
4554static DECLCALLBACK(int) pdmR3DevHlp_VMReset(PPDMDEVINS pDevIns, uint32_t fFlags)
4555{
4556 PDMDEV_ASSERT_DEVINS(pDevIns);
4557 PVM pVM = pDevIns->Internal.s.pVMR3;
4558 VM_ASSERT_EMT(pVM);
4559 LogFlow(("pdmR3DevHlp_VMReset: caller='%s'/%d: fFlags=%#x VM_FF_RESET %d -> 1\n",
4560 pDevIns->pReg->szName, pDevIns->iInstance, fFlags, VM_FF_IS_SET(pVM, VM_FF_RESET)));
4561
4562 /*
4563 * We postpone this operation because we're likely to be inside a I/O instruction
4564 * and the EIP will be updated when we return.
4565 * We still return VINF_EM_RESET to break out of any execution loops and force FF evaluation.
4566 */
4567 bool fHaltOnReset;
4568 int rc = CFGMR3QueryBool(CFGMR3GetChild(CFGMR3GetRoot(pVM), "PDM"), "HaltOnReset", &fHaltOnReset);
4569 if (RT_SUCCESS(rc) && fHaltOnReset)
4570 {
4571 Log(("pdmR3DevHlp_VMReset: Halt On Reset!\n"));
4572 rc = VINF_EM_HALT;
4573 }
4574 else
4575 {
4576 pVM->pdm.s.fResetFlags = fFlags;
4577 VM_FF_SET(pVM, VM_FF_RESET);
4578 rc = VINF_EM_RESET;
4579 }
4580
4581 LogFlow(("pdmR3DevHlp_VMReset: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4582 return rc;
4583}
4584
4585
4586/** @interface_method_impl{PDMDEVHLPR3,pfnVMSuspend} */
4587static DECLCALLBACK(int) pdmR3DevHlp_VMSuspend(PPDMDEVINS pDevIns)
4588{
4589 int rc;
4590 PDMDEV_ASSERT_DEVINS(pDevIns);
4591 PVM pVM = pDevIns->Internal.s.pVMR3;
4592 VM_ASSERT_EMT(pVM);
4593 LogFlow(("pdmR3DevHlp_VMSuspend: caller='%s'/%d:\n",
4594 pDevIns->pReg->szName, pDevIns->iInstance));
4595
4596 /** @todo Always take the SMP path - fewer code paths. */
4597 if (pVM->cCpus > 1)
4598 {
4599 /* We own the IOM lock here and could cause a deadlock by waiting for a VCPU that is blocking on the IOM lock. */
4600 rc = VMR3ReqCallNoWait(pVM, VMCPUID_ANY_QUEUE, (PFNRT)VMR3Suspend, 2, pVM->pUVM, VMSUSPENDREASON_VM);
4601 AssertRC(rc);
4602 rc = VINF_EM_SUSPEND;
4603 }
4604 else
4605 rc = VMR3Suspend(pVM->pUVM, VMSUSPENDREASON_VM);
4606
4607 LogFlow(("pdmR3DevHlp_VMSuspend: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4608 return rc;
4609}
4610
4611
4612/**
4613 * Worker for pdmR3DevHlp_VMSuspendSaveAndPowerOff that is invoked via a queued
4614 * EMT request to avoid deadlocks.
4615 *
4616 * @returns VBox status code fit for scheduling.
4617 * @param pVM The cross context VM structure.
4618 * @param pDevIns The device that triggered this action.
4619 */
4620static DECLCALLBACK(int) pdmR3DevHlp_VMSuspendSaveAndPowerOffWorker(PVM pVM, PPDMDEVINS pDevIns)
4621{
4622 /*
4623 * Suspend the VM first then do the saving.
4624 */
4625 int rc = VMR3Suspend(pVM->pUVM, VMSUSPENDREASON_VM);
4626 if (RT_SUCCESS(rc))
4627 {
4628 PUVM pUVM = pVM->pUVM;
4629 rc = pUVM->pVmm2UserMethods->pfnSaveState(pVM->pUVM->pVmm2UserMethods, pUVM);
4630
4631 /*
4632 * On success, power off the VM, on failure we'll leave it suspended.
4633 */
4634 if (RT_SUCCESS(rc))
4635 {
4636 rc = VMR3PowerOff(pVM->pUVM);
4637 if (RT_FAILURE(rc))
4638 LogRel(("%s/SSP: VMR3PowerOff failed: %Rrc\n", pDevIns->pReg->szName, rc));
4639 }
4640 else
4641 LogRel(("%s/SSP: pfnSaveState failed: %Rrc\n", pDevIns->pReg->szName, rc));
4642 }
4643 else
4644 LogRel(("%s/SSP: Suspend failed: %Rrc\n", pDevIns->pReg->szName, rc));
4645 return rc;
4646}
4647
4648
4649/** @interface_method_impl{PDMDEVHLPR3,pfnVMSuspendSaveAndPowerOff} */
4650static DECLCALLBACK(int) pdmR3DevHlp_VMSuspendSaveAndPowerOff(PPDMDEVINS pDevIns)
4651{
4652 PDMDEV_ASSERT_DEVINS(pDevIns);
4653 PVM pVM = pDevIns->Internal.s.pVMR3;
4654 VM_ASSERT_EMT(pVM);
4655 LogFlow(("pdmR3DevHlp_VMSuspendSaveAndPowerOff: caller='%s'/%d:\n",
4656 pDevIns->pReg->szName, pDevIns->iInstance));
4657
4658 int rc;
4659 if ( pVM->pUVM->pVmm2UserMethods
4660 && pVM->pUVM->pVmm2UserMethods->pfnSaveState)
4661 {
4662 rc = VMR3ReqCallNoWait(pVM, VMCPUID_ANY_QUEUE, (PFNRT)pdmR3DevHlp_VMSuspendSaveAndPowerOffWorker, 2, pVM, pDevIns);
4663 if (RT_SUCCESS(rc))
4664 {
4665 LogRel(("%s: Suspending, Saving and Powering Off the VM\n", pDevIns->pReg->szName));
4666 rc = VINF_EM_SUSPEND;
4667 }
4668 }
4669 else
4670 rc = VERR_NOT_SUPPORTED;
4671
4672 LogFlow(("pdmR3DevHlp_VMSuspendSaveAndPowerOff: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4673 return rc;
4674}
4675
4676
4677/** @interface_method_impl{PDMDEVHLPR3,pfnVMPowerOff} */
4678static DECLCALLBACK(int) pdmR3DevHlp_VMPowerOff(PPDMDEVINS pDevIns)
4679{
4680 int rc;
4681 PDMDEV_ASSERT_DEVINS(pDevIns);
4682 PVM pVM = pDevIns->Internal.s.pVMR3;
4683 VM_ASSERT_EMT(pVM);
4684 LogFlow(("pdmR3DevHlp_VMPowerOff: caller='%s'/%d:\n",
4685 pDevIns->pReg->szName, pDevIns->iInstance));
4686
4687 /** @todo Always take the SMP path - fewer code paths. */
4688 if (pVM->cCpus > 1)
4689 {
4690 /* We might be holding locks here and could cause a deadlock since
4691 VMR3PowerOff rendezvous with the other CPUs. */
4692 rc = VMR3ReqCallNoWait(pVM, VMCPUID_ANY_QUEUE, (PFNRT)VMR3PowerOff, 1, pVM->pUVM);
4693 AssertRC(rc);
4694 /* Set the VCPU state to stopped here as well to make sure no
4695 inconsistency with the EM state occurs. */
4696 VMCPU_SET_STATE(VMMGetCpu(pVM), VMCPUSTATE_STOPPED);
4697 rc = VINF_EM_OFF;
4698 }
4699 else
4700 rc = VMR3PowerOff(pVM->pUVM);
4701
4702 LogFlow(("pdmR3DevHlp_VMPowerOff: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4703 return rc;
4704}
4705
4706
4707/** @interface_method_impl{PDMDEVHLPR3,pfnA20IsEnabled} */
4708static DECLCALLBACK(bool) pdmR3DevHlp_A20IsEnabled(PPDMDEVINS pDevIns)
4709{
4710 PDMDEV_ASSERT_DEVINS(pDevIns);
4711 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4712
4713 bool fRc = PGMPhysIsA20Enabled(VMMGetCpu(pDevIns->Internal.s.pVMR3));
4714
4715 LogFlow(("pdmR3DevHlp_A20IsEnabled: caller='%s'/%d: returns %d\n", pDevIns->pReg->szName, pDevIns->iInstance, fRc));
4716 return fRc;
4717}
4718
4719
4720/** @interface_method_impl{PDMDEVHLPR3,pfnA20Set} */
4721static DECLCALLBACK(void) pdmR3DevHlp_A20Set(PPDMDEVINS pDevIns, bool fEnable)
4722{
4723 PDMDEV_ASSERT_DEVINS(pDevIns);
4724 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4725 LogFlow(("pdmR3DevHlp_A20Set: caller='%s'/%d: fEnable=%d\n", pDevIns->pReg->szName, pDevIns->iInstance, fEnable));
4726#ifdef VBOX_VMM_TARGET_ARMV8
4727 AssertReleaseFailed();
4728 RT_NOREF(pDevIns, fEnable);
4729#else
4730 PGMR3PhysSetA20(VMMGetCpu(pDevIns->Internal.s.pVMR3), fEnable);
4731#endif
4732}
4733
4734
4735/** @interface_method_impl{PDMDEVHLPR3,pfnGetCpuId} */
4736static DECLCALLBACK(void) pdmR3DevHlp_GetCpuId(PPDMDEVINS pDevIns, uint32_t iLeaf,
4737 uint32_t *pEax, uint32_t *pEbx, uint32_t *pEcx, uint32_t *pEdx)
4738{
4739 PDMDEV_ASSERT_DEVINS(pDevIns);
4740 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4741
4742 LogFlow(("pdmR3DevHlp_GetCpuId: caller='%s'/%d: iLeaf=%d pEax=%p pEbx=%p pEcx=%p pEdx=%p\n",
4743 pDevIns->pReg->szName, pDevIns->iInstance, iLeaf, pEax, pEbx, pEcx, pEdx));
4744 AssertPtr(pEax); AssertPtr(pEbx); AssertPtr(pEcx); AssertPtr(pEdx);
4745
4746#ifdef VBOX_VMM_TARGET_ARMV8
4747 RT_NOREF(pDevIns, iLeaf, pEax, pEbx, pEcx, pEdx);
4748 AssertReleaseFailed();
4749#else
4750 CPUMGetGuestCpuId(VMMGetCpu(pDevIns->Internal.s.pVMR3), iLeaf, 0 /*iSubLeaf*/, -1 /*f64BitMode*/, pEax, pEbx, pEcx, pEdx);
4751#endif
4752
4753 LogFlow(("pdmR3DevHlp_GetCpuId: caller='%s'/%d: returns void - *pEax=%#x *pEbx=%#x *pEcx=%#x *pEdx=%#x\n",
4754 pDevIns->pReg->szName, pDevIns->iInstance, *pEax, *pEbx, *pEcx, *pEdx));
4755}
4756
4757
4758/** @interface_method_impl{PDMDEVHLPR3,pfnGetMainExecutionEngine} */
4759static DECLCALLBACK(uint8_t) pdmR3DevHlp_GetMainExecutionEngine(PPDMDEVINS pDevIns)
4760{
4761 PDMDEV_ASSERT_DEVINS(pDevIns);
4762 VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
4763 LogFlow(("pdmR3DevHlp_GetMainExecutionEngine: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
4764 return pDevIns->Internal.s.pVMR3->bMainExecutionEngine;
4765}
4766
4767
4768/** @interface_method_impl{PDMDEVHLPR3,pfnVMMRegisterPatchMemory} */
4769static DECLCALLBACK(int) pdmR3DevHlp_VMMRegisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)
4770{
4771 PDMDEV_ASSERT_DEVINS(pDevIns);
4772
4773 LogFlow(("pdmR3DevHlp_VMMRegisterPatchMemory: caller='%s'/%d: GCPtrPatchMem=%RGv cbPatchMem=%RU32\n",
4774 pDevIns->pReg->szName, pDevIns->iInstance, GCPtrPatchMem, cbPatchMem));
4775
4776 int rc = VMMR3RegisterPatchMemory(pDevIns->Internal.s.pVMR3, GCPtrPatchMem, cbPatchMem);
4777
4778 LogFlow(("pdmR3DevHlp_VMMRegisterPatchMemory: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4779 return rc;
4780}
4781
4782
4783/** @interface_method_impl{PDMDEVHLPR3,pfnVMMDeregisterPatchMemory} */
4784static DECLCALLBACK(int) pdmR3DevHlp_VMMDeregisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)
4785{
4786 PDMDEV_ASSERT_DEVINS(pDevIns);
4787
4788 LogFlow(("pdmR3DevHlp_VMMDeregisterPatchMemory: caller='%s'/%d: GCPtrPatchMem=%RGv cbPatchMem=%RU32\n",
4789 pDevIns->pReg->szName, pDevIns->iInstance, GCPtrPatchMem, cbPatchMem));
4790
4791 int rc = VMMR3DeregisterPatchMemory(pDevIns->Internal.s.pVMR3, GCPtrPatchMem, cbPatchMem);
4792
4793 LogFlow(("pdmR3DevHlp_VMMDeregisterPatchMemory: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4794 return rc;
4795}
4796
4797
4798/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleRegister} */
4799static DECLCALLBACK(int) pdmR3DevHlp_SharedModuleRegister(PPDMDEVINS pDevIns, VBOXOSFAMILY enmGuestOS, char *pszModuleName, char *pszVersion,
4800 RTGCPTR GCBaseAddr, uint32_t cbModule,
4801 uint32_t cRegions, VMMDEVSHAREDREGIONDESC const *paRegions)
4802{
4803 PDMDEV_ASSERT_DEVINS(pDevIns);
4804
4805 LogFlow(("pdmR3DevHlp_SharedModuleRegister: caller='%s'/%d: enmGuestOS=%u pszModuleName=%p:{%s} pszVersion=%p:{%s} GCBaseAddr=%RGv cbModule=%#x cRegions=%u paRegions=%p\n",
4806 pDevIns->pReg->szName, pDevIns->iInstance, enmGuestOS, pszModuleName, pszModuleName, pszVersion, pszVersion, GCBaseAddr, cbModule, cRegions, paRegions));
4807
4808#ifdef VBOX_WITH_PAGE_SHARING
4809 int rc = PGMR3SharedModuleRegister(pDevIns->Internal.s.pVMR3, enmGuestOS, pszModuleName, pszVersion,
4810 GCBaseAddr, cbModule, cRegions, paRegions);
4811#else
4812 RT_NOREF(pDevIns, enmGuestOS, pszModuleName, pszVersion, GCBaseAddr, cbModule, cRegions, paRegions);
4813 int rc = VERR_NOT_SUPPORTED;
4814#endif
4815
4816 LogFlow(("pdmR3DevHlp_SharedModuleRegister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4817 return rc;
4818}
4819
4820
4821/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleUnregister} */
4822static DECLCALLBACK(int) pdmR3DevHlp_SharedModuleUnregister(PPDMDEVINS pDevIns, char *pszModuleName, char *pszVersion,
4823 RTGCPTR GCBaseAddr, uint32_t cbModule)
4824{
4825 PDMDEV_ASSERT_DEVINS(pDevIns);
4826
4827 LogFlow(("pdmR3DevHlp_SharedModuleUnregister: caller='%s'/%d: pszModuleName=%p:{%s} pszVersion=%p:{%s} GCBaseAddr=%RGv cbModule=%#x\n",
4828 pDevIns->pReg->szName, pDevIns->iInstance, pszModuleName, pszModuleName, pszVersion, pszVersion, GCBaseAddr, cbModule));
4829
4830#ifdef VBOX_WITH_PAGE_SHARING
4831 int rc = PGMR3SharedModuleUnregister(pDevIns->Internal.s.pVMR3, pszModuleName, pszVersion, GCBaseAddr, cbModule);
4832#else
4833 RT_NOREF(pDevIns, pszModuleName, pszVersion, GCBaseAddr, cbModule);
4834 int rc = VERR_NOT_SUPPORTED;
4835#endif
4836
4837 LogFlow(("pdmR3DevHlp_SharedModuleUnregister: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4838 return rc;
4839}
4840
4841
4842/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleGetPageState} */
4843static DECLCALLBACK(int) pdmR3DevHlp_SharedModuleGetPageState(PPDMDEVINS pDevIns, RTGCPTR GCPtrPage, bool *pfShared, uint64_t *pfPageFlags)
4844{
4845 PDMDEV_ASSERT_DEVINS(pDevIns);
4846
4847 LogFlow(("pdmR3DevHlp_SharedModuleGetPageState: caller='%s'/%d: GCPtrPage=%RGv pfShared=%p pfPageFlags=%p\n",
4848 pDevIns->pReg->szName, pDevIns->iInstance, GCPtrPage, pfShared, pfPageFlags));
4849
4850#if defined(VBOX_WITH_PAGE_SHARING) && defined(DEBUG)
4851 int rc = PGMR3SharedModuleGetPageState(pDevIns->Internal.s.pVMR3, GCPtrPage, pfShared, pfPageFlags);
4852#else
4853 RT_NOREF(pDevIns, GCPtrPage, pfShared, pfPageFlags);
4854 int rc = VERR_NOT_IMPLEMENTED;
4855#endif
4856
4857 LogFlow(("pdmR3DevHlp_SharedModuleGetPageState: caller='%s'/%d: returns %Rrc *pfShared=%RTbool *pfPageFlags=%#RX64\n",
4858 pDevIns->pReg->szName, pDevIns->iInstance, rc, *pfShared, *pfPageFlags));
4859 return rc;
4860}
4861
4862
4863/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleCheckAll} */
4864static DECLCALLBACK(int) pdmR3DevHlp_SharedModuleCheckAll(PPDMDEVINS pDevIns)
4865{
4866 PDMDEV_ASSERT_DEVINS(pDevIns);
4867
4868 LogFlow(("pdmR3DevHlp_SharedModuleCheckAll: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
4869
4870#ifdef VBOX_WITH_PAGE_SHARING
4871 int rc = PGMR3SharedModuleCheckAll(pDevIns->Internal.s.pVMR3);
4872#else
4873 RT_NOREF(pDevIns);
4874 int rc = VERR_NOT_SUPPORTED;
4875#endif
4876
4877 LogFlow(("pdmR3DevHlp_SharedModuleCheckAll: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4878 return rc;
4879}
4880
4881
4882/** @interface_method_impl{PDMDEVHLPR3,pfnQueryLun} */
4883static DECLCALLBACK(int) pdmR3DevHlp_QueryLun(PPDMDEVINS pDevIns, const char *pszDevice,
4884 unsigned iInstance, unsigned iLun, PPDMIBASE *ppBase)
4885{
4886 PDMDEV_ASSERT_DEVINS(pDevIns);
4887
4888 LogFlow(("pdmR3DevHlp_QueryLun: caller='%s'/%d: pszDevice=%p:{%s} iInstance=%u iLun=%u ppBase=%p\n",
4889 pDevIns->pReg->szName, pDevIns->iInstance, pszDevice, pszDevice, iInstance, iLun, ppBase));
4890
4891 int rc = PDMR3QueryLun(pDevIns->Internal.s.pVMR3->pUVM, pszDevice, iInstance, iLun, ppBase);
4892
4893 LogFlow(("pdmR3DevHlp_QueryLun: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4894 return rc;
4895}
4896
4897
4898/** @interface_method_impl{PDMDEVHLPR3,pfnGIMDeviceRegister} */
4899static DECLCALLBACK(void) pdmR3DevHlp_GIMDeviceRegister(PPDMDEVINS pDevIns, PGIMDEBUG pDbg)
4900{
4901 PDMDEV_ASSERT_DEVINS(pDevIns);
4902
4903 LogFlow(("pdmR3DevHlp_GIMDeviceRegister: caller='%s'/%d: pDbg=%p\n",
4904 pDevIns->pReg->szName, pDevIns->iInstance, pDbg));
4905
4906 GIMR3GimDeviceRegister(pDevIns->Internal.s.pVMR3, pDevIns, pDbg);
4907
4908 LogFlow(("pdmR3DevHlp_GIMDeviceRegister: caller='%s'/%d: returns\n", pDevIns->pReg->szName, pDevIns->iInstance));
4909}
4910
4911
4912/** @interface_method_impl{PDMDEVHLPR3,pfnGIMGetDebugSetup} */
4913static DECLCALLBACK(int) pdmR3DevHlp_GIMGetDebugSetup(PPDMDEVINS pDevIns, PGIMDEBUGSETUP pDbgSetup)
4914{
4915 PDMDEV_ASSERT_DEVINS(pDevIns);
4916
4917 LogFlow(("pdmR3DevHlp_GIMGetDebugSetup: caller='%s'/%d: pDbgSetup=%p\n",
4918 pDevIns->pReg->szName, pDevIns->iInstance, pDbgSetup));
4919
4920 int rc = GIMR3GetDebugSetup(pDevIns->Internal.s.pVMR3, pDbgSetup);
4921
4922 LogFlow(("pdmR3DevHlp_GIMGetDebugSetup: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
4923 return rc;
4924}
4925
4926
4927/** @interface_method_impl{PDMDEVHLPR3,pfnGIMGetMmio2Regions} */
4928static DECLCALLBACK(PGIMMMIO2REGION) pdmR3DevHlp_GIMGetMmio2Regions(PPDMDEVINS pDevIns, uint32_t *pcRegions)
4929{
4930 PDMDEV_ASSERT_DEVINS(pDevIns);
4931
4932 LogFlow(("pdmR3DevHlp_GIMGetMmio2Regions: caller='%s'/%d: pcRegions=%p\n",
4933 pDevIns->pReg->szName, pDevIns->iInstance, pcRegions));
4934
4935 PGIMMMIO2REGION pRegion = GIMGetMmio2Regions(pDevIns->Internal.s.pVMR3, pcRegions);
4936
4937 LogFlow(("pdmR3DevHlp_GIMGetMmio2Regions: caller='%s'/%d: returns %p\n", pDevIns->pReg->szName, pDevIns->iInstance, pRegion));
4938 return pRegion;
4939}
4940
4941
4942/**
4943 * The device helper structure for trusted devices.
4944 */
4945const PDMDEVHLPR3 g_pdmR3DevHlpTrusted =
4946{
4947 PDM_DEVHLPR3_VERSION,
4948 pdmR3DevHlp_IoPortCreateEx,
4949 pdmR3DevHlp_IoPortMap,
4950 pdmR3DevHlp_IoPortUnmap,
4951 pdmR3DevHlp_IoPortGetMappingAddress,
4952 pdmR3DevHlp_IoPortRead,
4953 pdmR3DevHlp_IoPortWrite,
4954 pdmR3DevHlp_MmioCreateEx,
4955 pdmR3DevHlp_MmioMap,
4956 pdmR3DevHlp_MmioUnmap,
4957 pdmR3DevHlp_MmioReduce,
4958 pdmR3DevHlp_MmioGetMappingAddress,
4959 pdmR3DevHlp_Mmio2Create,
4960 pdmR3DevHlp_Mmio2Destroy,
4961 pdmR3DevHlp_Mmio2Map,
4962 pdmR3DevHlp_Mmio2Unmap,
4963 pdmR3DevHlp_Mmio2Reduce,
4964 pdmR3DevHlp_Mmio2GetMappingAddress,
4965 pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap,
4966 pdmR3DevHlp_Mmio2ControlDirtyPageTracking,
4967 pdmR3DevHlp_Mmio2ChangeRegionNo,
4968 pdmR3DevHlp_MmioMapMmio2Page,
4969 pdmR3DevHlp_MmioResetRegion,
4970 pdmR3DevHlp_ROMRegister,
4971 pdmR3DevHlp_ROMProtectShadow,
4972 pdmR3DevHlp_SSMRegister,
4973 pdmR3DevHlp_SSMRegisterLegacy,
4974 SSMR3PutStruct,
4975 SSMR3PutStructEx,
4976 SSMR3PutBool,
4977 SSMR3PutU8,
4978 SSMR3PutS8,
4979 SSMR3PutU16,
4980 SSMR3PutS16,
4981 SSMR3PutU32,
4982 SSMR3PutS32,
4983 SSMR3PutU64,
4984 SSMR3PutS64,
4985 SSMR3PutU128,
4986 SSMR3PutS128,
4987 SSMR3PutUInt,
4988 SSMR3PutSInt,
4989 SSMR3PutGCUInt,
4990 SSMR3PutGCUIntReg,
4991 SSMR3PutGCPhys32,
4992 SSMR3PutGCPhys64,
4993 SSMR3PutGCPhys,
4994 SSMR3PutGCPtr,
4995 SSMR3PutGCUIntPtr,
4996 SSMR3PutRCPtr,
4997 SSMR3PutIOPort,
4998 SSMR3PutSel,
4999 SSMR3PutMem,
5000 SSMR3PutStrZ,
5001 SSMR3GetStruct,
5002 SSMR3GetStructEx,
5003 SSMR3GetBool,
5004 SSMR3GetBoolV,
5005 SSMR3GetU8,
5006 SSMR3GetU8V,
5007 SSMR3GetS8,
5008 SSMR3GetS8V,
5009 SSMR3GetU16,
5010 SSMR3GetU16V,
5011 SSMR3GetS16,
5012 SSMR3GetS16V,
5013 SSMR3GetU32,
5014 SSMR3GetU32V,
5015 SSMR3GetS32,
5016 SSMR3GetS32V,
5017 SSMR3GetU64,
5018 SSMR3GetU64V,
5019 SSMR3GetS64,
5020 SSMR3GetS64V,
5021 SSMR3GetU128,
5022 SSMR3GetU128V,
5023 SSMR3GetS128,
5024 SSMR3GetS128V,
5025 SSMR3GetGCPhys32,
5026 SSMR3GetGCPhys32V,
5027 SSMR3GetGCPhys64,
5028 SSMR3GetGCPhys64V,
5029 SSMR3GetGCPhys,
5030 SSMR3GetGCPhysV,
5031 SSMR3GetUInt,
5032 SSMR3GetSInt,
5033 SSMR3GetGCUInt,
5034 SSMR3GetGCUIntReg,
5035 SSMR3GetGCPtr,
5036 SSMR3GetGCUIntPtr,
5037 SSMR3GetRCPtr,
5038 SSMR3GetIOPort,
5039 SSMR3GetSel,
5040 SSMR3GetMem,
5041 SSMR3GetStrZ,
5042 SSMR3GetStrZEx,
5043 SSMR3Skip,
5044 SSMR3SkipToEndOfUnit,
5045 SSMR3SetLoadError,
5046 SSMR3SetLoadErrorV,
5047 SSMR3SetCfgError,
5048 SSMR3SetCfgErrorV,
5049 SSMR3HandleGetStatus,
5050 SSMR3HandleGetAfter,
5051 SSMR3HandleIsLiveSave,
5052 SSMR3HandleMaxDowntime,
5053 SSMR3HandleHostBits,
5054 SSMR3HandleRevision,
5055 SSMR3HandleVersion,
5056 SSMR3HandleHostOSAndArch,
5057 pdmR3DevHlp_TimerCreate,
5058 pdmR3DevHlp_TimerFromMicro,
5059 pdmR3DevHlp_TimerFromMilli,
5060 pdmR3DevHlp_TimerFromNano,
5061 pdmR3DevHlp_TimerGet,
5062 pdmR3DevHlp_TimerGetFreq,
5063 pdmR3DevHlp_TimerGetNano,
5064 pdmR3DevHlp_TimerIsActive,
5065 pdmR3DevHlp_TimerIsLockOwner,
5066 pdmR3DevHlp_TimerLockClock,
5067 pdmR3DevHlp_TimerLockClock2,
5068 pdmR3DevHlp_TimerSet,
5069 pdmR3DevHlp_TimerSetFrequencyHint,
5070 pdmR3DevHlp_TimerSetMicro,
5071 pdmR3DevHlp_TimerSetMillies,
5072 pdmR3DevHlp_TimerSetNano,
5073 pdmR3DevHlp_TimerSetRelative,
5074 pdmR3DevHlp_TimerStop,
5075 pdmR3DevHlp_TimerUnlockClock,
5076 pdmR3DevHlp_TimerUnlockClock2,
5077 pdmR3DevHlp_TimerSetCritSect,
5078 pdmR3DevHlp_TimerSave,
5079 pdmR3DevHlp_TimerLoad,
5080 pdmR3DevHlp_TimerDestroy,
5081 TMR3TimerSkip,
5082 pdmR3DevHlp_TMUtcNow,
5083 CFGMR3Exists,
5084 CFGMR3QueryType,
5085 CFGMR3QuerySize,
5086 CFGMR3QueryInteger,
5087 CFGMR3QueryIntegerDef,
5088 CFGMR3QueryString,
5089 CFGMR3QueryStringDef,
5090 CFGMR3QueryPassword,
5091 CFGMR3QueryPasswordDef,
5092 CFGMR3QueryBytes,
5093 CFGMR3QueryU64,
5094 CFGMR3QueryU64Def,
5095 CFGMR3QueryS64,
5096 CFGMR3QueryS64Def,
5097 CFGMR3QueryU32,
5098 CFGMR3QueryU32Def,
5099 CFGMR3QueryS32,
5100 CFGMR3QueryS32Def,
5101 CFGMR3QueryU16,
5102 CFGMR3QueryU16Def,
5103 CFGMR3QueryS16,
5104 CFGMR3QueryS16Def,
5105 CFGMR3QueryU8,
5106 CFGMR3QueryU8Def,
5107 CFGMR3QueryS8,
5108 CFGMR3QueryS8Def,
5109 CFGMR3QueryBool,
5110 CFGMR3QueryBoolDef,
5111 CFGMR3QueryPort,
5112 CFGMR3QueryPortDef,
5113 CFGMR3QueryUInt,
5114 CFGMR3QueryUIntDef,
5115 CFGMR3QuerySInt,
5116 CFGMR3QuerySIntDef,
5117 CFGMR3QueryGCPtr,
5118 CFGMR3QueryGCPtrDef,
5119 CFGMR3QueryGCPtrU,
5120 CFGMR3QueryGCPtrUDef,
5121 CFGMR3QueryGCPtrS,
5122 CFGMR3QueryGCPtrSDef,
5123 CFGMR3QueryStringAlloc,
5124 CFGMR3QueryStringAllocDef,
5125 CFGMR3GetParent,
5126 CFGMR3GetChild,
5127 CFGMR3GetChildF,
5128 CFGMR3GetChildFV,
5129 CFGMR3GetFirstChild,
5130 CFGMR3GetNextChild,
5131 CFGMR3GetName,
5132 CFGMR3GetNameLen,
5133 CFGMR3AreChildrenValid,
5134 CFGMR3GetFirstValue,
5135 CFGMR3GetNextValue,
5136 CFGMR3GetValueName,
5137 CFGMR3GetValueNameLen,
5138 CFGMR3GetValueType,
5139 CFGMR3AreValuesValid,
5140 CFGMR3ValidateConfig,
5141 pdmR3DevHlp_PhysRead,
5142 pdmR3DevHlp_PhysWrite,
5143 pdmR3DevHlp_PhysGCPhys2CCPtr,
5144 pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly,
5145 pdmR3DevHlp_PhysReleasePageMappingLock,
5146 pdmR3DevHlp_PhysReadGCVirt,
5147 pdmR3DevHlp_PhysWriteGCVirt,
5148 pdmR3DevHlp_PhysGCPtr2GCPhys,
5149 pdmR3DevHlp_PhysIsGCPhysNormal,
5150 pdmR3DevHlp_PhysChangeMemBalloon,
5151 pdmR3DevHlp_MMHeapAlloc,
5152 pdmR3DevHlp_MMHeapAllocZ,
5153 pdmR3DevHlp_MMHeapAPrintfV,
5154 pdmR3DevHlp_MMHeapFree,
5155 pdmR3DevHlp_MMPhysGetRamSize,
5156 pdmR3DevHlp_MMPhysGetRamSizeBelow4GB,
5157 pdmR3DevHlp_MMPhysGetRamSizeAbove4GB,
5158 pdmR3DevHlp_VMState,
5159 pdmR3DevHlp_VMTeleportedAndNotFullyResumedYet,
5160 pdmR3DevHlp_VMSetErrorV,
5161 pdmR3DevHlp_VMSetRuntimeErrorV,
5162 pdmR3DevHlp_VMWaitForDeviceReady,
5163 pdmR3DevHlp_VMNotifyCpuDeviceReady,
5164 pdmR3DevHlp_VMReqCallNoWaitV,
5165 pdmR3DevHlp_VMReqPriorityCallWaitV,
5166 pdmR3DevHlp_DBGFStopV,
5167 pdmR3DevHlp_DBGFInfoRegister,
5168 pdmR3DevHlp_DBGFInfoRegisterArgv,
5169 pdmR3DevHlp_DBGFRegRegister,
5170 pdmR3DevHlp_DBGFTraceBuf,
5171 pdmR3DevHlp_DBGFReportBugCheck,
5172 pdmR3DevHlp_DBGFCoreWrite,
5173 pdmR3DevHlp_DBGFInfoLogHlp,
5174 pdmR3DevHlp_DBGFRegNmQueryU64,
5175 pdmR3DevHlp_DBGFRegPrintfV,
5176 pdmR3DevHlp_STAMRegister,
5177 pdmR3DevHlp_STAMRegisterV,
5178 pdmR3DevHlp_PCIRegister,
5179 pdmR3DevHlp_PCIRegisterMsi,
5180 pdmR3DevHlp_PCIIORegionRegister,
5181 pdmR3DevHlp_PCIInterceptConfigAccesses,
5182 pdmR3DevHlp_PCIConfigWrite,
5183 pdmR3DevHlp_PCIConfigRead,
5184 pdmR3DevHlp_PCIPhysRead,
5185 pdmR3DevHlp_PCIPhysWrite,
5186 pdmR3DevHlp_PCIPhysGCPhys2CCPtr,
5187 pdmR3DevHlp_PCIPhysGCPhys2CCPtrReadOnly,
5188 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtr,
5189 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtrReadOnly,
5190 pdmR3DevHlp_PCISetIrq,
5191 pdmR3DevHlp_PCISetIrqNoWait,
5192 pdmR3DevHlp_ISASetIrq,
5193 pdmR3DevHlp_ISASetIrqNoWait,
5194 pdmR3DevHlp_DriverAttach,
5195 pdmR3DevHlp_DriverDetach,
5196 pdmR3DevHlp_DriverReconfigure,
5197 pdmR3DevHlp_QueueCreate,
5198 pdmR3DevHlp_QueueAlloc,
5199 pdmR3DevHlp_QueueInsert,
5200 pdmR3DevHlp_QueueFlushIfNecessary,
5201 pdmR3DevHlp_TaskCreate,
5202 pdmR3DevHlp_TaskTrigger,
5203 pdmR3DevHlp_SUPSemEventCreate,
5204 pdmR3DevHlp_SUPSemEventClose,
5205 pdmR3DevHlp_SUPSemEventSignal,
5206 pdmR3DevHlp_SUPSemEventWaitNoResume,
5207 pdmR3DevHlp_SUPSemEventWaitNsAbsIntr,
5208 pdmR3DevHlp_SUPSemEventWaitNsRelIntr,
5209 pdmR3DevHlp_SUPSemEventGetResolution,
5210 pdmR3DevHlp_SUPSemEventMultiCreate,
5211 pdmR3DevHlp_SUPSemEventMultiClose,
5212 pdmR3DevHlp_SUPSemEventMultiSignal,
5213 pdmR3DevHlp_SUPSemEventMultiReset,
5214 pdmR3DevHlp_SUPSemEventMultiWaitNoResume,
5215 pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr,
5216 pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr,
5217 pdmR3DevHlp_SUPSemEventMultiGetResolution,
5218 pdmR3DevHlp_CritSectInit,
5219 pdmR3DevHlp_CritSectGetNop,
5220 pdmR3DevHlp_SetDeviceCritSect,
5221 pdmR3DevHlp_CritSectYield,
5222 pdmR3DevHlp_CritSectEnter,
5223 pdmR3DevHlp_CritSectEnterDebug,
5224 pdmR3DevHlp_CritSectTryEnter,
5225 pdmR3DevHlp_CritSectTryEnterDebug,
5226 pdmR3DevHlp_CritSectLeave,
5227 pdmR3DevHlp_CritSectIsOwner,
5228 pdmR3DevHlp_CritSectIsInitialized,
5229 pdmR3DevHlp_CritSectHasWaiters,
5230 pdmR3DevHlp_CritSectGetRecursion,
5231 pdmR3DevHlp_CritSectScheduleExitEvent,
5232 pdmR3DevHlp_CritSectDelete,
5233 pdmR3DevHlp_CritSectRwInit,
5234 pdmR3DevHlp_CritSectRwDelete,
5235 pdmR3DevHlp_CritSectRwEnterShared,
5236 pdmR3DevHlp_CritSectRwEnterSharedDebug,
5237 pdmR3DevHlp_CritSectRwTryEnterShared,
5238 pdmR3DevHlp_CritSectRwTryEnterSharedDebug,
5239 pdmR3DevHlp_CritSectRwLeaveShared,
5240 pdmR3DevHlp_CritSectRwEnterExcl,
5241 pdmR3DevHlp_CritSectRwEnterExclDebug,
5242 pdmR3DevHlp_CritSectRwTryEnterExcl,
5243 pdmR3DevHlp_CritSectRwTryEnterExclDebug,
5244 pdmR3DevHlp_CritSectRwLeaveExcl,
5245 pdmR3DevHlp_CritSectRwIsWriteOwner,
5246 pdmR3DevHlp_CritSectRwIsReadOwner,
5247 pdmR3DevHlp_CritSectRwGetWriteRecursion,
5248 pdmR3DevHlp_CritSectRwGetWriterReadRecursion,
5249 pdmR3DevHlp_CritSectRwGetReadCount,
5250 pdmR3DevHlp_CritSectRwIsInitialized,
5251 pdmR3DevHlp_ThreadCreate,
5252 PDMR3ThreadDestroy,
5253 PDMR3ThreadIAmSuspending,
5254 PDMR3ThreadIAmRunning,
5255 PDMR3ThreadSleep,
5256 PDMR3ThreadSuspend,
5257 PDMR3ThreadResume,
5258 pdmR3DevHlp_SetAsyncNotification,
5259 pdmR3DevHlp_AsyncNotificationCompleted,
5260 pdmR3DevHlp_RTCRegister,
5261 pdmR3DevHlp_PCIBusRegister,
5262 pdmR3DevHlp_IommuRegister,
5263 pdmR3DevHlp_PICRegister,
5264 pdmR3DevHlp_ApicRegister,
5265 pdmR3DevHlp_IoApicRegister,
5266 pdmR3DevHlp_HpetRegister,
5267 pdmR3DevHlp_PciRawRegister,
5268 pdmR3DevHlp_DMACRegister,
5269 pdmR3DevHlp_DMARegister,
5270 pdmR3DevHlp_DMAReadMemory,
5271 pdmR3DevHlp_DMAWriteMemory,
5272 pdmR3DevHlp_DMASetDREQ,
5273 pdmR3DevHlp_DMAGetChannelMode,
5274 pdmR3DevHlp_DMASchedule,
5275 pdmR3DevHlp_CMOSWrite,
5276 pdmR3DevHlp_CMOSRead,
5277 pdmR3DevHlp_AssertEMT,
5278 pdmR3DevHlp_AssertOther,
5279 pdmR3DevHlp_LdrGetRCInterfaceSymbols,
5280 pdmR3DevHlp_LdrGetR0InterfaceSymbols,
5281 pdmR3DevHlp_CallR0,
5282 pdmR3DevHlp_VMGetSuspendReason,
5283 pdmR3DevHlp_VMGetResumeReason,
5284 pdmR3DevHlp_PhysBulkGCPhys2CCPtr,
5285 pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly,
5286 pdmR3DevHlp_PhysBulkReleasePageMappingLocks,
5287 pdmR3DevHlp_CpuGetGuestArch,
5288 pdmR3DevHlp_CpuGetGuestMicroarch,
5289 pdmR3DevHlp_CpuGetGuestAddrWidths,
5290 pdmR3DevHlp_CpuGetGuestScalableBusFrequency,
5291 pdmR3DevHlp_STAMDeregisterByPrefix,
5292 0,
5293 0,
5294 0,
5295 0,
5296 0,
5297 0,
5298 0,
5299 0,
5300 0,
5301 pdmR3DevHlp_GetUVM,
5302 pdmR3DevHlp_GetVM,
5303 pdmR3DevHlp_GetVMCPU,
5304 pdmR3DevHlp_GetCurrentCpuId,
5305 pdmR3DevHlp_RegisterVMMDevHeap,
5306 pdmR3DevHlp_FirmwareRegister,
5307 pdmR3DevHlp_VMReset,
5308 pdmR3DevHlp_VMSuspend,
5309 pdmR3DevHlp_VMSuspendSaveAndPowerOff,
5310 pdmR3DevHlp_VMPowerOff,
5311 pdmR3DevHlp_A20IsEnabled,
5312 pdmR3DevHlp_A20Set,
5313 pdmR3DevHlp_GetCpuId,
5314 pdmR3DevHlp_GetMainExecutionEngine,
5315 pdmR3DevHlp_TMTimeVirtGet,
5316 pdmR3DevHlp_TMTimeVirtGetFreq,
5317 pdmR3DevHlp_TMTimeVirtGetNano,
5318 pdmR3DevHlp_TMCpuTicksPerSecond,
5319 pdmR3DevHlp_GetSupDrvSession,
5320 pdmR3DevHlp_QueryGenericUserObject,
5321 pdmR3DevHlp_PGMHandlerPhysicalTypeRegister,
5322 pdmR3DevHlp_PGMHandlerPhysicalRegister,
5323 pdmR3DevHlp_PGMHandlerPhysicalDeregister,
5324 pdmR3DevHlp_PGMHandlerPhysicalPageTempOff,
5325 pdmR3DevHlp_PGMHandlerPhysicalReset,
5326 pdmR3DevHlp_VMMRegisterPatchMemory,
5327 pdmR3DevHlp_VMMDeregisterPatchMemory,
5328 pdmR3DevHlp_SharedModuleRegister,
5329 pdmR3DevHlp_SharedModuleUnregister,
5330 pdmR3DevHlp_SharedModuleGetPageState,
5331 pdmR3DevHlp_SharedModuleCheckAll,
5332 pdmR3DevHlp_QueryLun,
5333 pdmR3DevHlp_GIMDeviceRegister,
5334 pdmR3DevHlp_GIMGetDebugSetup,
5335 pdmR3DevHlp_GIMGetMmio2Regions,
5336 PDM_DEVHLPR3_VERSION /* the end */
5337};
5338
5339
5340#ifdef VBOX_WITH_DBGF_TRACING
5341/**
5342 * The device helper structure for trusted devices - tracing variant.
5343 */
5344const PDMDEVHLPR3 g_pdmR3DevHlpTracing =
5345{
5346 PDM_DEVHLPR3_VERSION,
5347 pdmR3DevHlpTracing_IoPortCreateEx,
5348 pdmR3DevHlpTracing_IoPortMap,
5349 pdmR3DevHlpTracing_IoPortUnmap,
5350 pdmR3DevHlp_IoPortGetMappingAddress,
5351 pdmR3DevHlp_IoPortRead, /** @todo Needs tracing variants for ARM now. */
5352 pdmR3DevHlp_IoPortWrite, /** @todo Needs tracing variants for ARM now. */
5353 pdmR3DevHlpTracing_MmioCreateEx,
5354 pdmR3DevHlpTracing_MmioMap,
5355 pdmR3DevHlpTracing_MmioUnmap,
5356 pdmR3DevHlp_MmioReduce,
5357 pdmR3DevHlp_MmioGetMappingAddress,
5358 pdmR3DevHlp_Mmio2Create,
5359 pdmR3DevHlp_Mmio2Destroy,
5360 pdmR3DevHlp_Mmio2Map,
5361 pdmR3DevHlp_Mmio2Unmap,
5362 pdmR3DevHlp_Mmio2Reduce,
5363 pdmR3DevHlp_Mmio2GetMappingAddress,
5364 pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap,
5365 pdmR3DevHlp_Mmio2ControlDirtyPageTracking,
5366 pdmR3DevHlp_Mmio2ChangeRegionNo,
5367 pdmR3DevHlp_MmioMapMmio2Page,
5368 pdmR3DevHlp_MmioResetRegion,
5369 pdmR3DevHlp_ROMRegister,
5370 pdmR3DevHlp_ROMProtectShadow,
5371 pdmR3DevHlp_SSMRegister,
5372 pdmR3DevHlp_SSMRegisterLegacy,
5373 SSMR3PutStruct,
5374 SSMR3PutStructEx,
5375 SSMR3PutBool,
5376 SSMR3PutU8,
5377 SSMR3PutS8,
5378 SSMR3PutU16,
5379 SSMR3PutS16,
5380 SSMR3PutU32,
5381 SSMR3PutS32,
5382 SSMR3PutU64,
5383 SSMR3PutS64,
5384 SSMR3PutU128,
5385 SSMR3PutS128,
5386 SSMR3PutUInt,
5387 SSMR3PutSInt,
5388 SSMR3PutGCUInt,
5389 SSMR3PutGCUIntReg,
5390 SSMR3PutGCPhys32,
5391 SSMR3PutGCPhys64,
5392 SSMR3PutGCPhys,
5393 SSMR3PutGCPtr,
5394 SSMR3PutGCUIntPtr,
5395 SSMR3PutRCPtr,
5396 SSMR3PutIOPort,
5397 SSMR3PutSel,
5398 SSMR3PutMem,
5399 SSMR3PutStrZ,
5400 SSMR3GetStruct,
5401 SSMR3GetStructEx,
5402 SSMR3GetBool,
5403 SSMR3GetBoolV,
5404 SSMR3GetU8,
5405 SSMR3GetU8V,
5406 SSMR3GetS8,
5407 SSMR3GetS8V,
5408 SSMR3GetU16,
5409 SSMR3GetU16V,
5410 SSMR3GetS16,
5411 SSMR3GetS16V,
5412 SSMR3GetU32,
5413 SSMR3GetU32V,
5414 SSMR3GetS32,
5415 SSMR3GetS32V,
5416 SSMR3GetU64,
5417 SSMR3GetU64V,
5418 SSMR3GetS64,
5419 SSMR3GetS64V,
5420 SSMR3GetU128,
5421 SSMR3GetU128V,
5422 SSMR3GetS128,
5423 SSMR3GetS128V,
5424 SSMR3GetGCPhys32,
5425 SSMR3GetGCPhys32V,
5426 SSMR3GetGCPhys64,
5427 SSMR3GetGCPhys64V,
5428 SSMR3GetGCPhys,
5429 SSMR3GetGCPhysV,
5430 SSMR3GetUInt,
5431 SSMR3GetSInt,
5432 SSMR3GetGCUInt,
5433 SSMR3GetGCUIntReg,
5434 SSMR3GetGCPtr,
5435 SSMR3GetGCUIntPtr,
5436 SSMR3GetRCPtr,
5437 SSMR3GetIOPort,
5438 SSMR3GetSel,
5439 SSMR3GetMem,
5440 SSMR3GetStrZ,
5441 SSMR3GetStrZEx,
5442 SSMR3Skip,
5443 SSMR3SkipToEndOfUnit,
5444 SSMR3SetLoadError,
5445 SSMR3SetLoadErrorV,
5446 SSMR3SetCfgError,
5447 SSMR3SetCfgErrorV,
5448 SSMR3HandleGetStatus,
5449 SSMR3HandleGetAfter,
5450 SSMR3HandleIsLiveSave,
5451 SSMR3HandleMaxDowntime,
5452 SSMR3HandleHostBits,
5453 SSMR3HandleRevision,
5454 SSMR3HandleVersion,
5455 SSMR3HandleHostOSAndArch,
5456 pdmR3DevHlp_TimerCreate,
5457 pdmR3DevHlp_TimerFromMicro,
5458 pdmR3DevHlp_TimerFromMilli,
5459 pdmR3DevHlp_TimerFromNano,
5460 pdmR3DevHlp_TimerGet,
5461 pdmR3DevHlp_TimerGetFreq,
5462 pdmR3DevHlp_TimerGetNano,
5463 pdmR3DevHlp_TimerIsActive,
5464 pdmR3DevHlp_TimerIsLockOwner,
5465 pdmR3DevHlp_TimerLockClock,
5466 pdmR3DevHlp_TimerLockClock2,
5467 pdmR3DevHlp_TimerSet,
5468 pdmR3DevHlp_TimerSetFrequencyHint,
5469 pdmR3DevHlp_TimerSetMicro,
5470 pdmR3DevHlp_TimerSetMillies,
5471 pdmR3DevHlp_TimerSetNano,
5472 pdmR3DevHlp_TimerSetRelative,
5473 pdmR3DevHlp_TimerStop,
5474 pdmR3DevHlp_TimerUnlockClock,
5475 pdmR3DevHlp_TimerUnlockClock2,
5476 pdmR3DevHlp_TimerSetCritSect,
5477 pdmR3DevHlp_TimerSave,
5478 pdmR3DevHlp_TimerLoad,
5479 pdmR3DevHlp_TimerDestroy,
5480 TMR3TimerSkip,
5481 pdmR3DevHlp_TMUtcNow,
5482 CFGMR3Exists,
5483 CFGMR3QueryType,
5484 CFGMR3QuerySize,
5485 CFGMR3QueryInteger,
5486 CFGMR3QueryIntegerDef,
5487 CFGMR3QueryString,
5488 CFGMR3QueryStringDef,
5489 CFGMR3QueryPassword,
5490 CFGMR3QueryPasswordDef,
5491 CFGMR3QueryBytes,
5492 CFGMR3QueryU64,
5493 CFGMR3QueryU64Def,
5494 CFGMR3QueryS64,
5495 CFGMR3QueryS64Def,
5496 CFGMR3QueryU32,
5497 CFGMR3QueryU32Def,
5498 CFGMR3QueryS32,
5499 CFGMR3QueryS32Def,
5500 CFGMR3QueryU16,
5501 CFGMR3QueryU16Def,
5502 CFGMR3QueryS16,
5503 CFGMR3QueryS16Def,
5504 CFGMR3QueryU8,
5505 CFGMR3QueryU8Def,
5506 CFGMR3QueryS8,
5507 CFGMR3QueryS8Def,
5508 CFGMR3QueryBool,
5509 CFGMR3QueryBoolDef,
5510 CFGMR3QueryPort,
5511 CFGMR3QueryPortDef,
5512 CFGMR3QueryUInt,
5513 CFGMR3QueryUIntDef,
5514 CFGMR3QuerySInt,
5515 CFGMR3QuerySIntDef,
5516 CFGMR3QueryGCPtr,
5517 CFGMR3QueryGCPtrDef,
5518 CFGMR3QueryGCPtrU,
5519 CFGMR3QueryGCPtrUDef,
5520 CFGMR3QueryGCPtrS,
5521 CFGMR3QueryGCPtrSDef,
5522 CFGMR3QueryStringAlloc,
5523 CFGMR3QueryStringAllocDef,
5524 CFGMR3GetParent,
5525 CFGMR3GetChild,
5526 CFGMR3GetChildF,
5527 CFGMR3GetChildFV,
5528 CFGMR3GetFirstChild,
5529 CFGMR3GetNextChild,
5530 CFGMR3GetName,
5531 CFGMR3GetNameLen,
5532 CFGMR3AreChildrenValid,
5533 CFGMR3GetFirstValue,
5534 CFGMR3GetNextValue,
5535 CFGMR3GetValueName,
5536 CFGMR3GetValueNameLen,
5537 CFGMR3GetValueType,
5538 CFGMR3AreValuesValid,
5539 CFGMR3ValidateConfig,
5540 pdmR3DevHlpTracing_PhysRead,
5541 pdmR3DevHlpTracing_PhysWrite,
5542 pdmR3DevHlp_PhysGCPhys2CCPtr,
5543 pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly,
5544 pdmR3DevHlp_PhysReleasePageMappingLock,
5545 pdmR3DevHlp_PhysReadGCVirt,
5546 pdmR3DevHlp_PhysWriteGCVirt,
5547 pdmR3DevHlp_PhysGCPtr2GCPhys,
5548 pdmR3DevHlp_PhysIsGCPhysNormal,
5549 pdmR3DevHlp_PhysChangeMemBalloon,
5550 pdmR3DevHlp_MMHeapAlloc,
5551 pdmR3DevHlp_MMHeapAllocZ,
5552 pdmR3DevHlp_MMHeapAPrintfV,
5553 pdmR3DevHlp_MMHeapFree,
5554 pdmR3DevHlp_MMPhysGetRamSize,
5555 pdmR3DevHlp_MMPhysGetRamSizeBelow4GB,
5556 pdmR3DevHlp_MMPhysGetRamSizeAbove4GB,
5557 pdmR3DevHlp_VMState,
5558 pdmR3DevHlp_VMTeleportedAndNotFullyResumedYet,
5559 pdmR3DevHlp_VMSetErrorV,
5560 pdmR3DevHlp_VMSetRuntimeErrorV,
5561 pdmR3DevHlp_VMWaitForDeviceReady,
5562 pdmR3DevHlp_VMNotifyCpuDeviceReady,
5563 pdmR3DevHlp_VMReqCallNoWaitV,
5564 pdmR3DevHlp_VMReqPriorityCallWaitV,
5565 pdmR3DevHlp_DBGFStopV,
5566 pdmR3DevHlp_DBGFInfoRegister,
5567 pdmR3DevHlp_DBGFInfoRegisterArgv,
5568 pdmR3DevHlp_DBGFRegRegister,
5569 pdmR3DevHlp_DBGFTraceBuf,
5570 pdmR3DevHlp_DBGFReportBugCheck,
5571 pdmR3DevHlp_DBGFCoreWrite,
5572 pdmR3DevHlp_DBGFInfoLogHlp,
5573 pdmR3DevHlp_DBGFRegNmQueryU64,
5574 pdmR3DevHlp_DBGFRegPrintfV,
5575 pdmR3DevHlp_STAMRegister,
5576 pdmR3DevHlp_STAMRegisterV,
5577 pdmR3DevHlp_PCIRegister,
5578 pdmR3DevHlp_PCIRegisterMsi,
5579 pdmR3DevHlp_PCIIORegionRegister,
5580 pdmR3DevHlp_PCIInterceptConfigAccesses,
5581 pdmR3DevHlp_PCIConfigWrite,
5582 pdmR3DevHlp_PCIConfigRead,
5583 pdmR3DevHlpTracing_PCIPhysRead,
5584 pdmR3DevHlpTracing_PCIPhysWrite,
5585 pdmR3DevHlp_PCIPhysGCPhys2CCPtr,
5586 pdmR3DevHlp_PCIPhysGCPhys2CCPtrReadOnly,
5587 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtr,
5588 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtrReadOnly,
5589 pdmR3DevHlpTracing_PCISetIrq,
5590 pdmR3DevHlpTracing_PCISetIrqNoWait,
5591 pdmR3DevHlpTracing_ISASetIrq,
5592 pdmR3DevHlpTracing_ISASetIrqNoWait,
5593 pdmR3DevHlp_DriverAttach,
5594 pdmR3DevHlp_DriverDetach,
5595 pdmR3DevHlp_DriverReconfigure,
5596 pdmR3DevHlp_QueueCreate,
5597 pdmR3DevHlp_QueueAlloc,
5598 pdmR3DevHlp_QueueInsert,
5599 pdmR3DevHlp_QueueFlushIfNecessary,
5600 pdmR3DevHlp_TaskCreate,
5601 pdmR3DevHlp_TaskTrigger,
5602 pdmR3DevHlp_SUPSemEventCreate,
5603 pdmR3DevHlp_SUPSemEventClose,
5604 pdmR3DevHlp_SUPSemEventSignal,
5605 pdmR3DevHlp_SUPSemEventWaitNoResume,
5606 pdmR3DevHlp_SUPSemEventWaitNsAbsIntr,
5607 pdmR3DevHlp_SUPSemEventWaitNsRelIntr,
5608 pdmR3DevHlp_SUPSemEventGetResolution,
5609 pdmR3DevHlp_SUPSemEventMultiCreate,
5610 pdmR3DevHlp_SUPSemEventMultiClose,
5611 pdmR3DevHlp_SUPSemEventMultiSignal,
5612 pdmR3DevHlp_SUPSemEventMultiReset,
5613 pdmR3DevHlp_SUPSemEventMultiWaitNoResume,
5614 pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr,
5615 pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr,
5616 pdmR3DevHlp_SUPSemEventMultiGetResolution,
5617 pdmR3DevHlp_CritSectInit,
5618 pdmR3DevHlp_CritSectGetNop,
5619 pdmR3DevHlp_SetDeviceCritSect,
5620 pdmR3DevHlp_CritSectYield,
5621 pdmR3DevHlp_CritSectEnter,
5622 pdmR3DevHlp_CritSectEnterDebug,
5623 pdmR3DevHlp_CritSectTryEnter,
5624 pdmR3DevHlp_CritSectTryEnterDebug,
5625 pdmR3DevHlp_CritSectLeave,
5626 pdmR3DevHlp_CritSectIsOwner,
5627 pdmR3DevHlp_CritSectIsInitialized,
5628 pdmR3DevHlp_CritSectHasWaiters,
5629 pdmR3DevHlp_CritSectGetRecursion,
5630 pdmR3DevHlp_CritSectScheduleExitEvent,
5631 pdmR3DevHlp_CritSectDelete,
5632 pdmR3DevHlp_CritSectRwInit,
5633 pdmR3DevHlp_CritSectRwDelete,
5634 pdmR3DevHlp_CritSectRwEnterShared,
5635 pdmR3DevHlp_CritSectRwEnterSharedDebug,
5636 pdmR3DevHlp_CritSectRwTryEnterShared,
5637 pdmR3DevHlp_CritSectRwTryEnterSharedDebug,
5638 pdmR3DevHlp_CritSectRwLeaveShared,
5639 pdmR3DevHlp_CritSectRwEnterExcl,
5640 pdmR3DevHlp_CritSectRwEnterExclDebug,
5641 pdmR3DevHlp_CritSectRwTryEnterExcl,
5642 pdmR3DevHlp_CritSectRwTryEnterExclDebug,
5643 pdmR3DevHlp_CritSectRwLeaveExcl,
5644 pdmR3DevHlp_CritSectRwIsWriteOwner,
5645 pdmR3DevHlp_CritSectRwIsReadOwner,
5646 pdmR3DevHlp_CritSectRwGetWriteRecursion,
5647 pdmR3DevHlp_CritSectRwGetWriterReadRecursion,
5648 pdmR3DevHlp_CritSectRwGetReadCount,
5649 pdmR3DevHlp_CritSectRwIsInitialized,
5650 pdmR3DevHlp_ThreadCreate,
5651 PDMR3ThreadDestroy,
5652 PDMR3ThreadIAmSuspending,
5653 PDMR3ThreadIAmRunning,
5654 PDMR3ThreadSleep,
5655 PDMR3ThreadSuspend,
5656 PDMR3ThreadResume,
5657 pdmR3DevHlp_SetAsyncNotification,
5658 pdmR3DevHlp_AsyncNotificationCompleted,
5659 pdmR3DevHlp_RTCRegister,
5660 pdmR3DevHlp_PCIBusRegister,
5661 pdmR3DevHlp_IommuRegister,
5662 pdmR3DevHlp_PICRegister,
5663 pdmR3DevHlp_ApicRegister,
5664 pdmR3DevHlp_IoApicRegister,
5665 pdmR3DevHlp_HpetRegister,
5666 pdmR3DevHlp_PciRawRegister,
5667 pdmR3DevHlp_DMACRegister,
5668 pdmR3DevHlp_DMARegister,
5669 pdmR3DevHlp_DMAReadMemory,
5670 pdmR3DevHlp_DMAWriteMemory,
5671 pdmR3DevHlp_DMASetDREQ,
5672 pdmR3DevHlp_DMAGetChannelMode,
5673 pdmR3DevHlp_DMASchedule,
5674 pdmR3DevHlp_CMOSWrite,
5675 pdmR3DevHlp_CMOSRead,
5676 pdmR3DevHlp_AssertEMT,
5677 pdmR3DevHlp_AssertOther,
5678 pdmR3DevHlp_LdrGetRCInterfaceSymbols,
5679 pdmR3DevHlp_LdrGetR0InterfaceSymbols,
5680 pdmR3DevHlp_CallR0,
5681 pdmR3DevHlp_VMGetSuspendReason,
5682 pdmR3DevHlp_VMGetResumeReason,
5683 pdmR3DevHlp_PhysBulkGCPhys2CCPtr,
5684 pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly,
5685 pdmR3DevHlp_PhysBulkReleasePageMappingLocks,
5686 pdmR3DevHlp_CpuGetGuestArch,
5687 pdmR3DevHlp_CpuGetGuestMicroarch,
5688 pdmR3DevHlp_CpuGetGuestAddrWidths,
5689 pdmR3DevHlp_CpuGetGuestScalableBusFrequency,
5690 pdmR3DevHlp_STAMDeregisterByPrefix,
5691 0,
5692 0,
5693 0,
5694 0,
5695 0,
5696 0,
5697 0,
5698 0,
5699 0,
5700 pdmR3DevHlp_GetUVM,
5701 pdmR3DevHlp_GetVM,
5702 pdmR3DevHlp_GetVMCPU,
5703 pdmR3DevHlp_GetCurrentCpuId,
5704 pdmR3DevHlp_RegisterVMMDevHeap,
5705 pdmR3DevHlp_FirmwareRegister,
5706 pdmR3DevHlp_VMReset,
5707 pdmR3DevHlp_VMSuspend,
5708 pdmR3DevHlp_VMSuspendSaveAndPowerOff,
5709 pdmR3DevHlp_VMPowerOff,
5710 pdmR3DevHlp_A20IsEnabled,
5711 pdmR3DevHlp_A20Set,
5712 pdmR3DevHlp_GetCpuId,
5713 pdmR3DevHlp_GetMainExecutionEngine,
5714 pdmR3DevHlp_TMTimeVirtGet,
5715 pdmR3DevHlp_TMTimeVirtGetFreq,
5716 pdmR3DevHlp_TMTimeVirtGetNano,
5717 pdmR3DevHlp_TMCpuTicksPerSecond,
5718 pdmR3DevHlp_GetSupDrvSession,
5719 pdmR3DevHlp_QueryGenericUserObject,
5720 pdmR3DevHlp_PGMHandlerPhysicalTypeRegister,
5721 pdmR3DevHlp_PGMHandlerPhysicalRegister,
5722 pdmR3DevHlp_PGMHandlerPhysicalDeregister,
5723 pdmR3DevHlp_PGMHandlerPhysicalPageTempOff,
5724 pdmR3DevHlp_PGMHandlerPhysicalReset,
5725 pdmR3DevHlp_VMMRegisterPatchMemory,
5726 pdmR3DevHlp_VMMDeregisterPatchMemory,
5727 pdmR3DevHlp_SharedModuleRegister,
5728 pdmR3DevHlp_SharedModuleUnregister,
5729 pdmR3DevHlp_SharedModuleGetPageState,
5730 pdmR3DevHlp_SharedModuleCheckAll,
5731 pdmR3DevHlp_QueryLun,
5732 pdmR3DevHlp_GIMDeviceRegister,
5733 pdmR3DevHlp_GIMGetDebugSetup,
5734 pdmR3DevHlp_GIMGetMmio2Regions,
5735 PDM_DEVHLPR3_VERSION /* the end */
5736};
5737#endif /* VBOX_WITH_DBGF_TRACING */
5738
5739
5740
5741
5742/** @interface_method_impl{PDMDEVHLPR3,pfnGetUVM} */
5743static DECLCALLBACK(PUVM) pdmR3DevHlp_Untrusted_GetUVM(PPDMDEVINS pDevIns)
5744{
5745 PDMDEV_ASSERT_DEVINS(pDevIns);
5746 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5747 return NULL;
5748}
5749
5750
5751/** @interface_method_impl{PDMDEVHLPR3,pfnGetVM} */
5752static DECLCALLBACK(PVM) pdmR3DevHlp_Untrusted_GetVM(PPDMDEVINS pDevIns)
5753{
5754 PDMDEV_ASSERT_DEVINS(pDevIns);
5755 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5756 return NULL;
5757}
5758
5759
5760/** @interface_method_impl{PDMDEVHLPR3,pfnGetVMCPU} */
5761static DECLCALLBACK(PVMCPU) pdmR3DevHlp_Untrusted_GetVMCPU(PPDMDEVINS pDevIns)
5762{
5763 PDMDEV_ASSERT_DEVINS(pDevIns);
5764 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5765 return NULL;
5766}
5767
5768
5769/** @interface_method_impl{PDMDEVHLPR3,pfnGetCurrentCpuId} */
5770static DECLCALLBACK(VMCPUID) pdmR3DevHlp_Untrusted_GetCurrentCpuId(PPDMDEVINS pDevIns)
5771{
5772 PDMDEV_ASSERT_DEVINS(pDevIns);
5773 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5774 return NIL_VMCPUID;
5775}
5776
5777
5778/** @interface_method_impl{PDMDEVHLPR3,pfnRegisterVMMDevHeap} */
5779static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_RegisterVMMDevHeap(PPDMDEVINS pDevIns, RTGCPHYS GCPhys,
5780 RTR3PTR pvHeap, unsigned cbHeap)
5781{
5782 PDMDEV_ASSERT_DEVINS(pDevIns);
5783 NOREF(GCPhys); NOREF(pvHeap); NOREF(cbHeap);
5784 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5785 return VERR_ACCESS_DENIED;
5786}
5787
5788
5789/** @interface_method_impl{PDMDEVHLPR3,pfnFirmwareRegister} */
5790static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_FirmwareRegister(PPDMDEVINS pDevIns, PCPDMFWREG pFwReg, PCPDMFWHLPR3 *ppFwHlp)
5791{
5792 PDMDEV_ASSERT_DEVINS(pDevIns);
5793 NOREF(pFwReg); NOREF(ppFwHlp);
5794 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5795 return VERR_ACCESS_DENIED;
5796}
5797
5798
5799/** @interface_method_impl{PDMDEVHLPR3,pfnVMReset} */
5800static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMReset(PPDMDEVINS pDevIns, uint32_t fFlags)
5801{
5802 PDMDEV_ASSERT_DEVINS(pDevIns); NOREF(fFlags);
5803 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5804 return VERR_ACCESS_DENIED;
5805}
5806
5807
5808/** @interface_method_impl{PDMDEVHLPR3,pfnVMSuspend} */
5809static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMSuspend(PPDMDEVINS pDevIns)
5810{
5811 PDMDEV_ASSERT_DEVINS(pDevIns);
5812 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5813 return VERR_ACCESS_DENIED;
5814}
5815
5816
5817/** @interface_method_impl{PDMDEVHLPR3,pfnVMSuspendSaveAndPowerOff} */
5818static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMSuspendSaveAndPowerOff(PPDMDEVINS pDevIns)
5819{
5820 PDMDEV_ASSERT_DEVINS(pDevIns);
5821 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5822 return VERR_ACCESS_DENIED;
5823}
5824
5825
5826/** @interface_method_impl{PDMDEVHLPR3,pfnVMPowerOff} */
5827static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMPowerOff(PPDMDEVINS pDevIns)
5828{
5829 PDMDEV_ASSERT_DEVINS(pDevIns);
5830 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5831 return VERR_ACCESS_DENIED;
5832}
5833
5834
5835/** @interface_method_impl{PDMDEVHLPR3,pfnA20IsEnabled} */
5836static DECLCALLBACK(bool) pdmR3DevHlp_Untrusted_A20IsEnabled(PPDMDEVINS pDevIns)
5837{
5838 PDMDEV_ASSERT_DEVINS(pDevIns);
5839 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5840 return false;
5841}
5842
5843
5844/** @interface_method_impl{PDMDEVHLPR3,pfnA20Set} */
5845static DECLCALLBACK(void) pdmR3DevHlp_Untrusted_A20Set(PPDMDEVINS pDevIns, bool fEnable)
5846{
5847 PDMDEV_ASSERT_DEVINS(pDevIns);
5848 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5849 NOREF(fEnable);
5850}
5851
5852
5853/** @interface_method_impl{PDMDEVHLPR3,pfnGetCpuId} */
5854static DECLCALLBACK(void) pdmR3DevHlp_Untrusted_GetCpuId(PPDMDEVINS pDevIns, uint32_t iLeaf,
5855 uint32_t *pEax, uint32_t *pEbx, uint32_t *pEcx, uint32_t *pEdx)
5856{
5857 PDMDEV_ASSERT_DEVINS(pDevIns);
5858 NOREF(iLeaf); NOREF(pEax); NOREF(pEbx); NOREF(pEcx); NOREF(pEdx);
5859 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5860}
5861
5862
5863/** @interface_method_impl{PDMDEVHLPR3,pfnGetMainExecutionEngine} */
5864static DECLCALLBACK(uint8_t) pdmR3DevHlp_Untrusted_GetMainExecutionEngine(PPDMDEVINS pDevIns)
5865{
5866 PDMDEV_ASSERT_DEVINS(pDevIns);
5867 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5868 return VM_EXEC_ENGINE_NOT_SET;
5869}
5870
5871
5872/** @interface_method_impl{PDMDEVHLPR3,pfnGetSupDrvSession} */
5873static DECLCALLBACK(PSUPDRVSESSION) pdmR3DevHlp_Untrusted_GetSupDrvSession(PPDMDEVINS pDevIns)
5874{
5875 PDMDEV_ASSERT_DEVINS(pDevIns);
5876 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5877 return (PSUPDRVSESSION)0;
5878}
5879
5880
5881/** @interface_method_impl{PDMDEVHLPR3,pfnQueryGenericUserObject} */
5882static DECLCALLBACK(void *) pdmR3DevHlp_Untrusted_QueryGenericUserObject(PPDMDEVINS pDevIns, PCRTUUID pUuid)
5883{
5884 PDMDEV_ASSERT_DEVINS(pDevIns);
5885 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d %RTuuid\n",
5886 pDevIns->pReg->szName, pDevIns->iInstance, pUuid));
5887 return NULL;
5888}
5889
5890
5891/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalTypeRegister} */
5892static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_PGMHandlerPhysicalTypeRegister(PPDMDEVINS pDevIns, PGMPHYSHANDLERKIND enmKind,
5893 PFNPGMPHYSHANDLER pfnHandler,
5894 const char *pszDesc, PPGMPHYSHANDLERTYPE phType)
5895{
5896 PDMDEV_ASSERT_DEVINS(pDevIns);
5897 RT_NOREF(pDevIns, enmKind, pfnHandler, pszDesc);
5898 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5899 pDevIns->pReg->szName, pDevIns->iInstance));
5900 *phType = NIL_PGMPHYSHANDLERTYPE;
5901 return VERR_ACCESS_DENIED;
5902}
5903
5904
5905/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalRegister} */
5906static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_PGMHandlerPhysicalRegister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysLast,
5907 PGMPHYSHANDLERTYPE hType, R3PTRTYPE(const char *) pszDesc)
5908{
5909 PDMDEV_ASSERT_DEVINS(pDevIns);
5910 RT_NOREF(GCPhys, GCPhysLast, hType, pszDesc);
5911 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
5912 return VERR_ACCESS_DENIED;
5913}
5914
5915
5916/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalDeregister} */
5917static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_PGMHandlerPhysicalDeregister(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)
5918{
5919 PDMDEV_ASSERT_DEVINS(pDevIns);
5920 RT_NOREF(GCPhys);
5921 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5922 pDevIns->pReg->szName, pDevIns->iInstance));
5923 return VERR_ACCESS_DENIED;
5924}
5925
5926
5927/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalPageTempOff} */
5928static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_PGMHandlerPhysicalPageTempOff(PPDMDEVINS pDevIns, RTGCPHYS GCPhys, RTGCPHYS GCPhysPage)
5929{
5930 PDMDEV_ASSERT_DEVINS(pDevIns);
5931 RT_NOREF(GCPhys, GCPhysPage);
5932 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5933 pDevIns->pReg->szName, pDevIns->iInstance));
5934 return VERR_ACCESS_DENIED;
5935}
5936
5937
5938/** @interface_method_impl{PDMDEVHLPR3,pfnPGMHandlerPhysicalReset} */
5939static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_PGMHandlerPhysicalReset(PPDMDEVINS pDevIns, RTGCPHYS GCPhys)
5940{
5941 PDMDEV_ASSERT_DEVINS(pDevIns);
5942 RT_NOREF(GCPhys);
5943 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5944 pDevIns->pReg->szName, pDevIns->iInstance));
5945 return VERR_ACCESS_DENIED;
5946}
5947
5948
5949/** @interface_method_impl{PDMDEVHLPR3,pfnVMMRegisterPatchMemory} */
5950static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMMRegisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)
5951{
5952 PDMDEV_ASSERT_DEVINS(pDevIns);
5953 RT_NOREF(GCPtrPatchMem, cbPatchMem);
5954 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5955 pDevIns->pReg->szName, pDevIns->iInstance));
5956 return VERR_ACCESS_DENIED;
5957}
5958
5959
5960/** @interface_method_impl{PDMDEVHLPR3,pfnVMMDeregisterPatchMemory} */
5961static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_VMMDeregisterPatchMemory(PPDMDEVINS pDevIns, RTGCPTR GCPtrPatchMem, uint32_t cbPatchMem)
5962{
5963 PDMDEV_ASSERT_DEVINS(pDevIns);
5964 RT_NOREF(GCPtrPatchMem, cbPatchMem);
5965 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5966 pDevIns->pReg->szName, pDevIns->iInstance));
5967 return VERR_ACCESS_DENIED;
5968}
5969
5970
5971/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleRegister} */
5972static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_SharedModuleRegister(PPDMDEVINS pDevIns, VBOXOSFAMILY enmGuestOS, char *pszModuleName, char *pszVersion,
5973 RTGCPTR GCBaseAddr, uint32_t cbModule,
5974 uint32_t cRegions, VMMDEVSHAREDREGIONDESC const *paRegions)
5975{
5976 PDMDEV_ASSERT_DEVINS(pDevIns);
5977 RT_NOREF(enmGuestOS, pszModuleName, pszVersion, GCBaseAddr, cbModule, cRegions, paRegions);
5978 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5979 pDevIns->pReg->szName, pDevIns->iInstance));
5980 return VERR_ACCESS_DENIED;
5981}
5982
5983
5984/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleUnregister} */
5985static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_SharedModuleUnregister(PPDMDEVINS pDevIns, char *pszModuleName, char *pszVersion,
5986 RTGCPTR GCBaseAddr, uint32_t cbModule)
5987{
5988 PDMDEV_ASSERT_DEVINS(pDevIns);
5989 RT_NOREF(pszModuleName, pszVersion, GCBaseAddr, cbModule);
5990 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
5991 pDevIns->pReg->szName, pDevIns->iInstance));
5992 return VERR_ACCESS_DENIED;
5993}
5994
5995
5996/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleGetPageState} */
5997static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_SharedModuleGetPageState(PPDMDEVINS pDevIns, RTGCPTR GCPtrPage, bool *pfShared, uint64_t *pfPageFlags)
5998{
5999 PDMDEV_ASSERT_DEVINS(pDevIns);
6000 RT_NOREF(GCPtrPage, pfShared, pfPageFlags);
6001 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6002 pDevIns->pReg->szName, pDevIns->iInstance));
6003 return VERR_ACCESS_DENIED;
6004}
6005
6006
6007/** @interface_method_impl{PDMDEVHLPR3,pfnSharedModuleCheckAll} */
6008static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_SharedModuleCheckAll(PPDMDEVINS pDevIns)
6009{
6010 PDMDEV_ASSERT_DEVINS(pDevIns);
6011 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6012 pDevIns->pReg->szName, pDevIns->iInstance));
6013 return VERR_ACCESS_DENIED;
6014}
6015
6016
6017/** @interface_method_impl{PDMDEVHLPR3,pfnQueryLun} */
6018static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_QueryLun(PPDMDEVINS pDevIns, const char *pszDevice, unsigned iInstance, unsigned iLun, PPDMIBASE *ppBase)
6019{
6020 PDMDEV_ASSERT_DEVINS(pDevIns);
6021 RT_NOREF(pszDevice, iInstance, iLun, ppBase);
6022 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6023 pDevIns->pReg->szName, pDevIns->iInstance));
6024 return VERR_ACCESS_DENIED;
6025}
6026
6027
6028/** @interface_method_impl{PDMDEVHLPR3,pfnGIMDeviceRegister} */
6029static DECLCALLBACK(void) pdmR3DevHlp_Untrusted_GIMDeviceRegister(PPDMDEVINS pDevIns, PGIMDEBUG pDbg)
6030{
6031 PDMDEV_ASSERT_DEVINS(pDevIns);
6032 RT_NOREF(pDbg);
6033 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6034 pDevIns->pReg->szName, pDevIns->iInstance));
6035}
6036
6037
6038/** @interface_method_impl{PDMDEVHLPR3,pfnGIMGetDebugSetup} */
6039static DECLCALLBACK(int) pdmR3DevHlp_Untrusted_GIMGetDebugSetup(PPDMDEVINS pDevIns, PGIMDEBUGSETUP pDbgSetup)
6040{
6041 PDMDEV_ASSERT_DEVINS(pDevIns);
6042 RT_NOREF(pDbgSetup);
6043 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6044 pDevIns->pReg->szName, pDevIns->iInstance));
6045 return VERR_ACCESS_DENIED;
6046}
6047
6048
6049/** @interface_method_impl{PDMDEVHLPR3,pfnGIMGetMmio2Regions} */
6050static DECLCALLBACK(PGIMMMIO2REGION) pdmR3DevHlp_Untrusted_GIMGetMmio2Regions(PPDMDEVINS pDevIns, uint32_t *pcRegions)
6051{
6052 PDMDEV_ASSERT_DEVINS(pDevIns);
6053 RT_NOREF(pcRegions);
6054 AssertReleaseMsgFailed(("Untrusted device called trusted helper! '%s'/%d\n",
6055 pDevIns->pReg->szName, pDevIns->iInstance));
6056 return NULL;
6057}
6058
6059
6060/**
6061 * The device helper structure for non-trusted devices.
6062 */
6063const PDMDEVHLPR3 g_pdmR3DevHlpUnTrusted =
6064{
6065 PDM_DEVHLPR3_VERSION,
6066 pdmR3DevHlp_IoPortCreateEx,
6067 pdmR3DevHlp_IoPortMap,
6068 pdmR3DevHlp_IoPortUnmap,
6069 pdmR3DevHlp_IoPortGetMappingAddress,
6070 pdmR3DevHlp_IoPortRead,
6071 pdmR3DevHlp_IoPortWrite,
6072 pdmR3DevHlp_MmioCreateEx,
6073 pdmR3DevHlp_MmioMap,
6074 pdmR3DevHlp_MmioUnmap,
6075 pdmR3DevHlp_MmioReduce,
6076 pdmR3DevHlp_MmioGetMappingAddress,
6077 pdmR3DevHlp_Mmio2Create,
6078 pdmR3DevHlp_Mmio2Destroy,
6079 pdmR3DevHlp_Mmio2Map,
6080 pdmR3DevHlp_Mmio2Unmap,
6081 pdmR3DevHlp_Mmio2Reduce,
6082 pdmR3DevHlp_Mmio2GetMappingAddress,
6083 pdmR3DevHlp_Mmio2QueryAndResetDirtyBitmap,
6084 pdmR3DevHlp_Mmio2ControlDirtyPageTracking,
6085 pdmR3DevHlp_Mmio2ChangeRegionNo,
6086 pdmR3DevHlp_MmioMapMmio2Page,
6087 pdmR3DevHlp_MmioResetRegion,
6088 pdmR3DevHlp_ROMRegister,
6089 pdmR3DevHlp_ROMProtectShadow,
6090 pdmR3DevHlp_SSMRegister,
6091 pdmR3DevHlp_SSMRegisterLegacy,
6092 SSMR3PutStruct,
6093 SSMR3PutStructEx,
6094 SSMR3PutBool,
6095 SSMR3PutU8,
6096 SSMR3PutS8,
6097 SSMR3PutU16,
6098 SSMR3PutS16,
6099 SSMR3PutU32,
6100 SSMR3PutS32,
6101 SSMR3PutU64,
6102 SSMR3PutS64,
6103 SSMR3PutU128,
6104 SSMR3PutS128,
6105 SSMR3PutUInt,
6106 SSMR3PutSInt,
6107 SSMR3PutGCUInt,
6108 SSMR3PutGCUIntReg,
6109 SSMR3PutGCPhys32,
6110 SSMR3PutGCPhys64,
6111 SSMR3PutGCPhys,
6112 SSMR3PutGCPtr,
6113 SSMR3PutGCUIntPtr,
6114 SSMR3PutRCPtr,
6115 SSMR3PutIOPort,
6116 SSMR3PutSel,
6117 SSMR3PutMem,
6118 SSMR3PutStrZ,
6119 SSMR3GetStruct,
6120 SSMR3GetStructEx,
6121 SSMR3GetBool,
6122 SSMR3GetBoolV,
6123 SSMR3GetU8,
6124 SSMR3GetU8V,
6125 SSMR3GetS8,
6126 SSMR3GetS8V,
6127 SSMR3GetU16,
6128 SSMR3GetU16V,
6129 SSMR3GetS16,
6130 SSMR3GetS16V,
6131 SSMR3GetU32,
6132 SSMR3GetU32V,
6133 SSMR3GetS32,
6134 SSMR3GetS32V,
6135 SSMR3GetU64,
6136 SSMR3GetU64V,
6137 SSMR3GetS64,
6138 SSMR3GetS64V,
6139 SSMR3GetU128,
6140 SSMR3GetU128V,
6141 SSMR3GetS128,
6142 SSMR3GetS128V,
6143 SSMR3GetGCPhys32,
6144 SSMR3GetGCPhys32V,
6145 SSMR3GetGCPhys64,
6146 SSMR3GetGCPhys64V,
6147 SSMR3GetGCPhys,
6148 SSMR3GetGCPhysV,
6149 SSMR3GetUInt,
6150 SSMR3GetSInt,
6151 SSMR3GetGCUInt,
6152 SSMR3GetGCUIntReg,
6153 SSMR3GetGCPtr,
6154 SSMR3GetGCUIntPtr,
6155 SSMR3GetRCPtr,
6156 SSMR3GetIOPort,
6157 SSMR3GetSel,
6158 SSMR3GetMem,
6159 SSMR3GetStrZ,
6160 SSMR3GetStrZEx,
6161 SSMR3Skip,
6162 SSMR3SkipToEndOfUnit,
6163 SSMR3SetLoadError,
6164 SSMR3SetLoadErrorV,
6165 SSMR3SetCfgError,
6166 SSMR3SetCfgErrorV,
6167 SSMR3HandleGetStatus,
6168 SSMR3HandleGetAfter,
6169 SSMR3HandleIsLiveSave,
6170 SSMR3HandleMaxDowntime,
6171 SSMR3HandleHostBits,
6172 SSMR3HandleRevision,
6173 SSMR3HandleVersion,
6174 SSMR3HandleHostOSAndArch,
6175 pdmR3DevHlp_TimerCreate,
6176 pdmR3DevHlp_TimerFromMicro,
6177 pdmR3DevHlp_TimerFromMilli,
6178 pdmR3DevHlp_TimerFromNano,
6179 pdmR3DevHlp_TimerGet,
6180 pdmR3DevHlp_TimerGetFreq,
6181 pdmR3DevHlp_TimerGetNano,
6182 pdmR3DevHlp_TimerIsActive,
6183 pdmR3DevHlp_TimerIsLockOwner,
6184 pdmR3DevHlp_TimerLockClock,
6185 pdmR3DevHlp_TimerLockClock2,
6186 pdmR3DevHlp_TimerSet,
6187 pdmR3DevHlp_TimerSetFrequencyHint,
6188 pdmR3DevHlp_TimerSetMicro,
6189 pdmR3DevHlp_TimerSetMillies,
6190 pdmR3DevHlp_TimerSetNano,
6191 pdmR3DevHlp_TimerSetRelative,
6192 pdmR3DevHlp_TimerStop,
6193 pdmR3DevHlp_TimerUnlockClock,
6194 pdmR3DevHlp_TimerUnlockClock2,
6195 pdmR3DevHlp_TimerSetCritSect,
6196 pdmR3DevHlp_TimerSave,
6197 pdmR3DevHlp_TimerLoad,
6198 pdmR3DevHlp_TimerDestroy,
6199 TMR3TimerSkip,
6200 pdmR3DevHlp_TMUtcNow,
6201 CFGMR3Exists,
6202 CFGMR3QueryType,
6203 CFGMR3QuerySize,
6204 CFGMR3QueryInteger,
6205 CFGMR3QueryIntegerDef,
6206 CFGMR3QueryString,
6207 CFGMR3QueryStringDef,
6208 CFGMR3QueryPassword,
6209 CFGMR3QueryPasswordDef,
6210 CFGMR3QueryBytes,
6211 CFGMR3QueryU64,
6212 CFGMR3QueryU64Def,
6213 CFGMR3QueryS64,
6214 CFGMR3QueryS64Def,
6215 CFGMR3QueryU32,
6216 CFGMR3QueryU32Def,
6217 CFGMR3QueryS32,
6218 CFGMR3QueryS32Def,
6219 CFGMR3QueryU16,
6220 CFGMR3QueryU16Def,
6221 CFGMR3QueryS16,
6222 CFGMR3QueryS16Def,
6223 CFGMR3QueryU8,
6224 CFGMR3QueryU8Def,
6225 CFGMR3QueryS8,
6226 CFGMR3QueryS8Def,
6227 CFGMR3QueryBool,
6228 CFGMR3QueryBoolDef,
6229 CFGMR3QueryPort,
6230 CFGMR3QueryPortDef,
6231 CFGMR3QueryUInt,
6232 CFGMR3QueryUIntDef,
6233 CFGMR3QuerySInt,
6234 CFGMR3QuerySIntDef,
6235 CFGMR3QueryGCPtr,
6236 CFGMR3QueryGCPtrDef,
6237 CFGMR3QueryGCPtrU,
6238 CFGMR3QueryGCPtrUDef,
6239 CFGMR3QueryGCPtrS,
6240 CFGMR3QueryGCPtrSDef,
6241 CFGMR3QueryStringAlloc,
6242 CFGMR3QueryStringAllocDef,
6243 CFGMR3GetParent,
6244 CFGMR3GetChild,
6245 CFGMR3GetChildF,
6246 CFGMR3GetChildFV,
6247 CFGMR3GetFirstChild,
6248 CFGMR3GetNextChild,
6249 CFGMR3GetName,
6250 CFGMR3GetNameLen,
6251 CFGMR3AreChildrenValid,
6252 CFGMR3GetFirstValue,
6253 CFGMR3GetNextValue,
6254 CFGMR3GetValueName,
6255 CFGMR3GetValueNameLen,
6256 CFGMR3GetValueType,
6257 CFGMR3AreValuesValid,
6258 CFGMR3ValidateConfig,
6259 pdmR3DevHlp_PhysRead,
6260 pdmR3DevHlp_PhysWrite,
6261 pdmR3DevHlp_PhysGCPhys2CCPtr,
6262 pdmR3DevHlp_PhysGCPhys2CCPtrReadOnly,
6263 pdmR3DevHlp_PhysReleasePageMappingLock,
6264 pdmR3DevHlp_PhysReadGCVirt,
6265 pdmR3DevHlp_PhysWriteGCVirt,
6266 pdmR3DevHlp_PhysGCPtr2GCPhys,
6267 pdmR3DevHlp_PhysIsGCPhysNormal,
6268 pdmR3DevHlp_PhysChangeMemBalloon,
6269 pdmR3DevHlp_MMHeapAlloc,
6270 pdmR3DevHlp_MMHeapAllocZ,
6271 pdmR3DevHlp_MMHeapAPrintfV,
6272 pdmR3DevHlp_MMHeapFree,
6273 pdmR3DevHlp_MMPhysGetRamSize,
6274 pdmR3DevHlp_MMPhysGetRamSizeBelow4GB,
6275 pdmR3DevHlp_MMPhysGetRamSizeAbove4GB,
6276 pdmR3DevHlp_VMState,
6277 pdmR3DevHlp_VMTeleportedAndNotFullyResumedYet,
6278 pdmR3DevHlp_VMSetErrorV,
6279 pdmR3DevHlp_VMSetRuntimeErrorV,
6280 pdmR3DevHlp_VMWaitForDeviceReady,
6281 pdmR3DevHlp_VMNotifyCpuDeviceReady,
6282 pdmR3DevHlp_VMReqCallNoWaitV,
6283 pdmR3DevHlp_VMReqPriorityCallWaitV,
6284 pdmR3DevHlp_DBGFStopV,
6285 pdmR3DevHlp_DBGFInfoRegister,
6286 pdmR3DevHlp_DBGFInfoRegisterArgv,
6287 pdmR3DevHlp_DBGFRegRegister,
6288 pdmR3DevHlp_DBGFTraceBuf,
6289 pdmR3DevHlp_DBGFReportBugCheck,
6290 pdmR3DevHlp_DBGFCoreWrite,
6291 pdmR3DevHlp_DBGFInfoLogHlp,
6292 pdmR3DevHlp_DBGFRegNmQueryU64,
6293 pdmR3DevHlp_DBGFRegPrintfV,
6294 pdmR3DevHlp_STAMRegister,
6295 pdmR3DevHlp_STAMRegisterV,
6296 pdmR3DevHlp_PCIRegister,
6297 pdmR3DevHlp_PCIRegisterMsi,
6298 pdmR3DevHlp_PCIIORegionRegister,
6299 pdmR3DevHlp_PCIInterceptConfigAccesses,
6300 pdmR3DevHlp_PCIConfigWrite,
6301 pdmR3DevHlp_PCIConfigRead,
6302 pdmR3DevHlp_PCIPhysRead,
6303 pdmR3DevHlp_PCIPhysWrite,
6304 pdmR3DevHlp_PCIPhysGCPhys2CCPtr,
6305 pdmR3DevHlp_PCIPhysGCPhys2CCPtrReadOnly,
6306 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtr,
6307 pdmR3DevHlp_PCIPhysBulkGCPhys2CCPtrReadOnly,
6308 pdmR3DevHlp_PCISetIrq,
6309 pdmR3DevHlp_PCISetIrqNoWait,
6310 pdmR3DevHlp_ISASetIrq,
6311 pdmR3DevHlp_ISASetIrqNoWait,
6312 pdmR3DevHlp_DriverAttach,
6313 pdmR3DevHlp_DriverDetach,
6314 pdmR3DevHlp_DriverReconfigure,
6315 pdmR3DevHlp_QueueCreate,
6316 pdmR3DevHlp_QueueAlloc,
6317 pdmR3DevHlp_QueueInsert,
6318 pdmR3DevHlp_QueueFlushIfNecessary,
6319 pdmR3DevHlp_TaskCreate,
6320 pdmR3DevHlp_TaskTrigger,
6321 pdmR3DevHlp_SUPSemEventCreate,
6322 pdmR3DevHlp_SUPSemEventClose,
6323 pdmR3DevHlp_SUPSemEventSignal,
6324 pdmR3DevHlp_SUPSemEventWaitNoResume,
6325 pdmR3DevHlp_SUPSemEventWaitNsAbsIntr,
6326 pdmR3DevHlp_SUPSemEventWaitNsRelIntr,
6327 pdmR3DevHlp_SUPSemEventGetResolution,
6328 pdmR3DevHlp_SUPSemEventMultiCreate,
6329 pdmR3DevHlp_SUPSemEventMultiClose,
6330 pdmR3DevHlp_SUPSemEventMultiSignal,
6331 pdmR3DevHlp_SUPSemEventMultiReset,
6332 pdmR3DevHlp_SUPSemEventMultiWaitNoResume,
6333 pdmR3DevHlp_SUPSemEventMultiWaitNsAbsIntr,
6334 pdmR3DevHlp_SUPSemEventMultiWaitNsRelIntr,
6335 pdmR3DevHlp_SUPSemEventMultiGetResolution,
6336 pdmR3DevHlp_CritSectInit,
6337 pdmR3DevHlp_CritSectGetNop,
6338 pdmR3DevHlp_SetDeviceCritSect,
6339 pdmR3DevHlp_CritSectYield,
6340 pdmR3DevHlp_CritSectEnter,
6341 pdmR3DevHlp_CritSectEnterDebug,
6342 pdmR3DevHlp_CritSectTryEnter,
6343 pdmR3DevHlp_CritSectTryEnterDebug,
6344 pdmR3DevHlp_CritSectLeave,
6345 pdmR3DevHlp_CritSectIsOwner,
6346 pdmR3DevHlp_CritSectIsInitialized,
6347 pdmR3DevHlp_CritSectHasWaiters,
6348 pdmR3DevHlp_CritSectGetRecursion,
6349 pdmR3DevHlp_CritSectScheduleExitEvent,
6350 pdmR3DevHlp_CritSectDelete,
6351 pdmR3DevHlp_CritSectRwInit,
6352 pdmR3DevHlp_CritSectRwDelete,
6353 pdmR3DevHlp_CritSectRwEnterShared,
6354 pdmR3DevHlp_CritSectRwEnterSharedDebug,
6355 pdmR3DevHlp_CritSectRwTryEnterShared,
6356 pdmR3DevHlp_CritSectRwTryEnterSharedDebug,
6357 pdmR3DevHlp_CritSectRwLeaveShared,
6358 pdmR3DevHlp_CritSectRwEnterExcl,
6359 pdmR3DevHlp_CritSectRwEnterExclDebug,
6360 pdmR3DevHlp_CritSectRwTryEnterExcl,
6361 pdmR3DevHlp_CritSectRwTryEnterExclDebug,
6362 pdmR3DevHlp_CritSectRwLeaveExcl,
6363 pdmR3DevHlp_CritSectRwIsWriteOwner,
6364 pdmR3DevHlp_CritSectRwIsReadOwner,
6365 pdmR3DevHlp_CritSectRwGetWriteRecursion,
6366 pdmR3DevHlp_CritSectRwGetWriterReadRecursion,
6367 pdmR3DevHlp_CritSectRwGetReadCount,
6368 pdmR3DevHlp_CritSectRwIsInitialized,
6369 pdmR3DevHlp_ThreadCreate,
6370 PDMR3ThreadDestroy,
6371 PDMR3ThreadIAmSuspending,
6372 PDMR3ThreadIAmRunning,
6373 PDMR3ThreadSleep,
6374 PDMR3ThreadSuspend,
6375 PDMR3ThreadResume,
6376 pdmR3DevHlp_SetAsyncNotification,
6377 pdmR3DevHlp_AsyncNotificationCompleted,
6378 pdmR3DevHlp_RTCRegister,
6379 pdmR3DevHlp_PCIBusRegister,
6380 pdmR3DevHlp_IommuRegister,
6381 pdmR3DevHlp_PICRegister,
6382 pdmR3DevHlp_ApicRegister,
6383 pdmR3DevHlp_IoApicRegister,
6384 pdmR3DevHlp_HpetRegister,
6385 pdmR3DevHlp_PciRawRegister,
6386 pdmR3DevHlp_DMACRegister,
6387 pdmR3DevHlp_DMARegister,
6388 pdmR3DevHlp_DMAReadMemory,
6389 pdmR3DevHlp_DMAWriteMemory,
6390 pdmR3DevHlp_DMASetDREQ,
6391 pdmR3DevHlp_DMAGetChannelMode,
6392 pdmR3DevHlp_DMASchedule,
6393 pdmR3DevHlp_CMOSWrite,
6394 pdmR3DevHlp_CMOSRead,
6395 pdmR3DevHlp_AssertEMT,
6396 pdmR3DevHlp_AssertOther,
6397 pdmR3DevHlp_LdrGetRCInterfaceSymbols,
6398 pdmR3DevHlp_LdrGetR0InterfaceSymbols,
6399 pdmR3DevHlp_CallR0,
6400 pdmR3DevHlp_VMGetSuspendReason,
6401 pdmR3DevHlp_VMGetResumeReason,
6402 pdmR3DevHlp_PhysBulkGCPhys2CCPtr,
6403 pdmR3DevHlp_PhysBulkGCPhys2CCPtrReadOnly,
6404 pdmR3DevHlp_PhysBulkReleasePageMappingLocks,
6405 pdmR3DevHlp_CpuGetGuestArch,
6406 pdmR3DevHlp_CpuGetGuestMicroarch,
6407 pdmR3DevHlp_CpuGetGuestAddrWidths,
6408 pdmR3DevHlp_CpuGetGuestScalableBusFrequency,
6409 pdmR3DevHlp_STAMDeregisterByPrefix,
6410 0,
6411 0,
6412 0,
6413 0,
6414 0,
6415 0,
6416 0,
6417 0,
6418 0,
6419 pdmR3DevHlp_Untrusted_GetUVM,
6420 pdmR3DevHlp_Untrusted_GetVM,
6421 pdmR3DevHlp_Untrusted_GetVMCPU,
6422 pdmR3DevHlp_Untrusted_GetCurrentCpuId,
6423 pdmR3DevHlp_Untrusted_RegisterVMMDevHeap,
6424 pdmR3DevHlp_Untrusted_FirmwareRegister,
6425 pdmR3DevHlp_Untrusted_VMReset,
6426 pdmR3DevHlp_Untrusted_VMSuspend,
6427 pdmR3DevHlp_Untrusted_VMSuspendSaveAndPowerOff,
6428 pdmR3DevHlp_Untrusted_VMPowerOff,
6429 pdmR3DevHlp_Untrusted_A20IsEnabled,
6430 pdmR3DevHlp_Untrusted_A20Set,
6431 pdmR3DevHlp_Untrusted_GetCpuId,
6432 pdmR3DevHlp_Untrusted_GetMainExecutionEngine,
6433 pdmR3DevHlp_TMTimeVirtGet,
6434 pdmR3DevHlp_TMTimeVirtGetFreq,
6435 pdmR3DevHlp_TMTimeVirtGetNano,
6436 pdmR3DevHlp_TMCpuTicksPerSecond,
6437 pdmR3DevHlp_Untrusted_GetSupDrvSession,
6438 pdmR3DevHlp_Untrusted_QueryGenericUserObject,
6439 pdmR3DevHlp_Untrusted_PGMHandlerPhysicalTypeRegister,
6440 pdmR3DevHlp_Untrusted_PGMHandlerPhysicalRegister,
6441 pdmR3DevHlp_Untrusted_PGMHandlerPhysicalDeregister,
6442 pdmR3DevHlp_Untrusted_PGMHandlerPhysicalPageTempOff,
6443 pdmR3DevHlp_Untrusted_PGMHandlerPhysicalReset,
6444 pdmR3DevHlp_Untrusted_VMMRegisterPatchMemory,
6445 pdmR3DevHlp_Untrusted_VMMDeregisterPatchMemory,
6446 pdmR3DevHlp_Untrusted_SharedModuleRegister,
6447 pdmR3DevHlp_Untrusted_SharedModuleUnregister,
6448 pdmR3DevHlp_Untrusted_SharedModuleGetPageState,
6449 pdmR3DevHlp_Untrusted_SharedModuleCheckAll,
6450 pdmR3DevHlp_Untrusted_QueryLun,
6451 pdmR3DevHlp_Untrusted_GIMDeviceRegister,
6452 pdmR3DevHlp_Untrusted_GIMGetDebugSetup,
6453 pdmR3DevHlp_Untrusted_GIMGetMmio2Regions,
6454 PDM_DEVHLPR3_VERSION /* the end */
6455};
6456
6457
6458
6459/**
6460 * Queue consumer callback for internal component.
6461 *
6462 * @returns Success indicator.
6463 * If false the item will not be removed and the flushing will stop.
6464 * @param pVM The cross context VM structure.
6465 * @param pItem The item to consume. Upon return this item will be freed.
6466 */
6467DECLCALLBACK(bool) pdmR3DevHlpQueueConsumer(PVM pVM, PPDMQUEUEITEMCORE pItem)
6468{
6469 PPDMDEVHLPTASK pTask = (PPDMDEVHLPTASK)pItem;
6470 LogFlow(("pdmR3DevHlpQueueConsumer: enmOp=%d pDevIns=%p\n", pTask->enmOp, pTask->pDevInsR3));
6471 switch (pTask->enmOp)
6472 {
6473 case PDMDEVHLPTASKOP_ISA_SET_IRQ:
6474 PDMIsaSetIrq(pVM, pTask->u.IsaSetIrq.iIrq, pTask->u.IsaSetIrq.iLevel, pTask->u.IsaSetIrq.uTagSrc);
6475 break;
6476
6477 case PDMDEVHLPTASKOP_PCI_SET_IRQ:
6478 {
6479 /* Same as pdmR3DevHlp_PCISetIrq, except we've got a tag already. */
6480 PPDMDEVINSR3 pDevIns = pTask->pDevInsR3;
6481 PPDMPCIDEV pPciDev = pTask->u.PciSetIrq.idxPciDev < RT_ELEMENTS(pDevIns->apPciDevs)
6482 ? pDevIns->apPciDevs[pTask->u.PciSetIrq.idxPciDev] : NULL;
6483 if (pPciDev)
6484 {
6485 size_t const idxBus = pPciDev->Int.s.idxPdmBus;
6486 AssertBreak(idxBus < RT_ELEMENTS(pVM->pdm.s.aPciBuses));
6487 PPDMPCIBUS pBus = &pVM->pdm.s.aPciBuses[idxBus];
6488
6489 pdmLock(pVM);
6490 pBus->pfnSetIrqR3(pBus->pDevInsR3, pPciDev, pTask->u.PciSetIrq.iIrq,
6491 pTask->u.PciSetIrq.iLevel, pTask->u.PciSetIrq.uTagSrc);
6492 pdmUnlock(pVM);
6493 }
6494 else
6495 AssertReleaseMsgFailed(("No PCI device given! (%#x)\n", pPciDev->Int.s.idxSubDev));
6496 break;
6497 }
6498
6499 case PDMDEVHLPTASKOP_IOAPIC_SET_IRQ:
6500 {
6501 PDMIoApicSetIrq(pVM, pTask->u.IoApicSetIrq.uBusDevFn, pTask->u.IoApicSetIrq.iIrq, pTask->u.IoApicSetIrq.iLevel,
6502 pTask->u.IoApicSetIrq.uTagSrc);
6503 break;
6504 }
6505
6506 case PDMDEVHLPTASKOP_IOAPIC_SEND_MSI:
6507 {
6508 PDMIoApicSendMsi(pVM, pTask->u.IoApicSendMsi.uBusDevFn, &pTask->u.IoApicSendMsi.Msi, pTask->u.IoApicSendMsi.uTagSrc);
6509 break;
6510 }
6511
6512 case PDMDEVHLPTASKOP_IOAPIC_SET_EOI:
6513 {
6514 PDMIoApicBroadcastEoi(pVM, pTask->u.IoApicSetEoi.uVector);
6515 break;
6516 }
6517
6518 default:
6519 AssertReleaseMsgFailed(("Invalid operation %d\n", pTask->enmOp));
6520 break;
6521 }
6522 return true;
6523}
6524
6525/** @} */
6526
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