HWACCMInternal.h@ 13533

Last change on this file since 13533 was 13533, checked in by vboxsync, 16 years ago
Extra assertions to check for unexpected use conditions.
Property svn:eol-style set to `native` Property svn:keywords set to `Id`
File size: 20.3 KB

Line
1	/* $Id: HWACCMInternal.h 13533 2008-10-23 13:00:28Z vboxsync $ */
2	/** @file
3	* HWACCM - Internal header file.
4	*/
5
6	/*
7	* Copyright (C) 2006-2007 Sun Microsystems, Inc.
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18	* Clara, CA 95054 USA or visit http://www.sun.com if you need
19	* additional information or have any questions.
20	*/
21
22	#ifndef ___HWACCMInternal_h
23	#define ___HWACCMInternal_h
24
25	#include <VBox/cdefs.h>
26	#include <VBox/types.h>
27	#include <VBox/em.h>
28	#include <VBox/stam.h>
29	#include <VBox/dis.h>
30	#include <VBox/hwaccm.h>
31	#include <VBox/pgm.h>
32	#include <VBox/cpum.h>
33	#include <iprt/memobj.h>
34	#include <iprt/cpuset.h>
35	#include <iprt/mp.h>
36
37	#if HC_ARCH_BITS == 64
38	/* Enable 64 bits guest support. */
39	# define VBOX_ENABLE_64_BITS_GUESTS
40	#endif
41
42	#define HWACCM_VMX_EMULATE_REALMODE
43	#define HWACCM_VTX_WITH_EPT
44	#define HWACCM_VTX_WITH_VPID
45
46	__BEGIN_DECLS
47
48
49	/** @defgroup grp_hwaccm_int Internal
50	* @ingroup grp_hwaccm
51	* @internal
52	* @{
53	*/
54
55
56	/**
57	* Converts a HWACCM pointer into a VM pointer.
58	* @returns Pointer to the VM structure the EM is part of.
59	* @param pHWACCM Pointer to HWACCM instance data.
60	*/
61	#define HWACCM2VM(pHWACCM) ( (PVM)((char*)pHWACCM - pHWACCM->offVM) )
62
63	/** Maximum number of exit reason statistics counters. */
64	#define MAX_EXITREASON_STAT 0x100
65	#define MASK_EXITREASON_STAT 0xff
66
67	/** @name Changed flags
68	* These flags are used to keep track of which important registers that
69	* have been changed since last they were reset.
70	* @{
71	*/
72	#define HWACCM_CHANGED_GUEST_FPU RT_BIT(0)
73	#define HWACCM_CHANGED_GUEST_CR0 RT_BIT(1)
74	#define HWACCM_CHANGED_GUEST_CR3 RT_BIT(2)
75	#define HWACCM_CHANGED_GUEST_CR4 RT_BIT(3)
76	#define HWACCM_CHANGED_GUEST_GDTR RT_BIT(4)
77	#define HWACCM_CHANGED_GUEST_IDTR RT_BIT(5)
78	#define HWACCM_CHANGED_GUEST_LDTR RT_BIT(6)
79	#define HWACCM_CHANGED_GUEST_TR RT_BIT(7)
80	#define HWACCM_CHANGED_GUEST_SYSENTER_MSR RT_BIT(8)
81	#define HWACCM_CHANGED_GUEST_SEGMENT_REGS RT_BIT(9)
82	#define HWACCM_CHANGED_GUEST_DEBUG RT_BIT(10)
83	#define HWACCM_CHANGED_HOST_CONTEXT RT_BIT(11)
84
85	#define HWACCM_CHANGED_ALL ( HWACCM_CHANGED_GUEST_SEGMENT_REGS \
86	\| HWACCM_CHANGED_GUEST_CR0 \
87	\| HWACCM_CHANGED_GUEST_CR3 \
88	\| HWACCM_CHANGED_GUEST_CR4 \
89	\| HWACCM_CHANGED_GUEST_GDTR \
90	\| HWACCM_CHANGED_GUEST_IDTR \
91	\| HWACCM_CHANGED_GUEST_LDTR \
92	\| HWACCM_CHANGED_GUEST_TR \
93	\| HWACCM_CHANGED_GUEST_SYSENTER_MSR \
94	\| HWACCM_CHANGED_GUEST_FPU \
95	\| HWACCM_CHANGED_GUEST_DEBUG \
96	\| HWACCM_CHANGED_HOST_CONTEXT)
97
98	#define HWACCM_CHANGED_ALL_GUEST ( HWACCM_CHANGED_GUEST_SEGMENT_REGS \
99	\| HWACCM_CHANGED_GUEST_CR0 \
100	\| HWACCM_CHANGED_GUEST_CR3 \
101	\| HWACCM_CHANGED_GUEST_CR4 \
102	\| HWACCM_CHANGED_GUEST_GDTR \
103	\| HWACCM_CHANGED_GUEST_IDTR \
104	\| HWACCM_CHANGED_GUEST_LDTR \
105	\| HWACCM_CHANGED_GUEST_TR \
106	\| HWACCM_CHANGED_GUEST_SYSENTER_MSR \
107	\| HWACCM_CHANGED_GUEST_DEBUG \
108	\| HWACCM_CHANGED_GUEST_FPU)
109
110	/** @} */
111
112	/** @name Intercepted traps
113	* Traps that need to be intercepted so we can correctly dispatch them to the guest if required.
114	* Currently #NM and #PF only
115	*/
116	#ifdef VBOX_STRICT
117	#define HWACCM_VMX_TRAP_MASK RT_BIT(X86_XCPT_DE) \| RT_BIT(X86_XCPT_NM) \| RT_BIT(X86_XCPT_PF) \| RT_BIT(X86_XCPT_UD) \| RT_BIT(X86_XCPT_NP) \| RT_BIT(X86_XCPT_SS) \| RT_BIT(X86_XCPT_GP) \| RT_BIT(X86_XCPT_MF)
118	#define HWACCM_SVM_TRAP_MASK HWACCM_VMX_TRAP_MASK
119	#else
120	#define HWACCM_VMX_TRAP_MASK RT_BIT(X86_XCPT_NM) \| RT_BIT(X86_XCPT_PF)
121	#define HWACCM_SVM_TRAP_MASK RT_BIT(X86_XCPT_NM) \| RT_BIT(X86_XCPT_PF)
122	#endif
123	/* All exceptions have to be intercept in emulated real-mode (minues NM & PF as they are always intercepted. */
124	#define HWACCM_VMX_TRAP_MASK_REALMODE RT_BIT(X86_XCPT_DE) \| RT_BIT(X86_XCPT_DB) \| RT_BIT(X86_XCPT_NMI) \| RT_BIT(X86_XCPT_BP) \| RT_BIT(X86_XCPT_OF) \| RT_BIT(X86_XCPT_BR) \| RT_BIT(X86_XCPT_UD) \| RT_BIT(X86_XCPT_DF) \| RT_BIT(X86_XCPT_CO_SEG_OVERRUN) \| RT_BIT(X86_XCPT_TS) \| RT_BIT(X86_XCPT_NP) \| RT_BIT(X86_XCPT_SS) \| RT_BIT(X86_XCPT_GP) \| RT_BIT(X86_XCPT_MF) \| RT_BIT(X86_XCPT_AC) \| RT_BIT(X86_XCPT_MC) \| RT_BIT(X86_XCPT_XF)
125	/** @} */
126
127
128	/** Maxium resume loops allowed in ring 0 (safety precaution) */
129	#define HWACCM_MAX_RESUME_LOOPS 1024
130
131	/** Size for the EPT identity page table (1024 4 MB pages to cover the entire address space). */
132	#define HWACCM_EPT_IDENTITY_PG_TABLE_SIZE PAGE_SIZE
133	/** Size of the TSS structure + 2 pages for the IO bitmap + end byte. */
134	#define HWACCM_VTX_TSS_SIZE (sizeof(VBOXTSS) + 2*PAGE_SIZE + 1)
135	/** Total guest mapped memory needed. */
136	#define HWACCM_VTX_TOTAL_DEVHEAP_MEM (HWACCM_EPT_IDENTITY_PG_TABLE_SIZE + HWACCM_VTX_TSS_SIZE)
137
138	/** HWACCM SSM version
139	*/
140	#define HWACCM_SSM_VERSION 3
141
142	/* Per-cpu information. */
143	typedef struct
144	{
145	RTCPUID idCpu;
146
147	RTR0MEMOBJ pMemObj;
148	/* Current ASID (AMD-V)/VPID (Intel) */
149	uint32_t uCurrentASID;
150	/* TLB flush count */
151	uint32_t cTLBFlushes;
152
153	/* Set the first time a cpu is used to make sure we start with a clean TLB. */
154	bool fFlushTLB;
155
156	/** Configured for VT-x or AMD-V. */
157	bool fConfigured;
158
159	/** In use by our code. (for power suspend) */
160	volatile bool fInUse;
161	} HWACCM_CPUINFO;
162	typedef HWACCM_CPUINFO *PHWACCM_CPUINFO;
163
164	/* VT-x capability qword. */
165	typedef union
166	{
167	struct
168	{
169	uint32_t disallowed0;
170	uint32_t allowed1;
171	} n;
172	uint64_t u;
173	} VMX_CAPABILITY;
174
175	/**
176	* HWACCM VM Instance data.
177	* Changes to this must checked against the padding of the cfgm union in VM!
178	*/
179	typedef struct HWACCM
180	{
181	/** Offset to the VM structure.
182	* See HWACCM2VM(). */
183	RTUINT offVM;
184
185	/** Set when we've initialized VMX or SVM. */
186	bool fInitialized;
187	/** Set when we're using VMX/SVN at that moment. */
188	bool fActive;
189
190	/** Set when hardware acceleration is allowed. */
191	bool fAllowed;
192
193	/** Set if nested paging is enabled. */
194	bool fNestedPaging;
195
196	/** Set if nested paging is allowed. */
197	bool fAllowNestedPaging;
198	/** Set if VT-x VPID is allowed. */
199	bool fAllowVPID;
200
201	/** Set if we need to flush the TLB during the world switch. */
202	bool fForceTLBFlush;
203
204	/** Old style FPU reporting trap mask override performed (optimization) */
205	bool fFPUOldStyleOverride;
206
207	#if 0
208	/** Explicit alignment padding to make 32-bit gcc align u64RegisterMask
209	* naturally. */
210	bool padding[1];
211	#endif
212
213	/** HWACCM_CHANGED_* flags. */
214	RTUINT fContextUseFlags;
215
216	/* Id of the last cpu we were executing code on (NIL_RTCPUID for the first time) */
217	RTCPUID idLastCpu;
218
219	/* TLB flush count */
220	RTUINT cTLBFlushes;
221
222	/* Current ASID in use by the VM */
223	RTUINT uCurrentASID;
224
225	/** Maximum ASID allowed. */
226	RTUINT uMaxASID;
227
228	/** And mask for copying register contents. */
229	uint64_t u64RegisterMask;
230	struct
231	{
232	/** Set by the ring-0 driver to indicate VMX is supported by the CPU. */
233	bool fSupported;
234
235	/** Set when we've enabled VMX. */
236	bool fEnabled;
237
238	/** Set if we can use VMXResume to execute guest code. */
239	bool fResumeVM;
240
241	/** Set if VPID is supported. */
242	bool fVPID;
243
244	/** R0 memory object for the VM control structure (VMCS). */
245	RTR0MEMOBJ pMemObjVMCS;
246	/** Physical address of the VM control structure (VMCS). */
247	RTHCPHYS pVMCSPhys;
248	/** Virtual address of the VM control structure (VMCS). */
249	R0PTRTYPE(void *) pVMCS;
250
251	/** Virtual address of the TSS page used for real mode emulation. */
252	R3PTRTYPE(PVBOXTSS) pRealModeTSS;
253
254	/** Virtual address of the identity page table used for real mode and protected mode without paging emulation in EPT mode. */
255	R3PTRTYPE(PX86PD) pNonPagingModeEPTPageTable;
256
257	/** R0 memory object for the virtual APIC mmio cache. */
258	RTR0MEMOBJ pMemObjAPIC;
259	/** Physical address of the virtual APIC mmio cache. */
260	RTHCPHYS pAPICPhys;
261	/** Virtual address of the virtual APIC mmio cache. */
262	R0PTRTYPE(uint8_t *) pAPIC;
263
264	/** R0 memory object for the MSR bitmap (1 page). */
265	RTR0MEMOBJ pMemObjMSRBitmap;
266	/** Physical address of the MSR bitmap (1 page). */
267	RTHCPHYS pMSRBitmapPhys;
268	/** Virtual address of the MSR bitmap (1 page). */
269	R0PTRTYPE(uint8_t *) pMSRBitmap;
270
271	/** R0 memory object for the MSR entry load page (guest MSRs). */
272	RTR0MEMOBJ pMemObjMSREntryLoad;
273	/** Physical address of the MSR entry load page (guest MSRs). */
274	RTHCPHYS pMSREntryLoadPhys;
275	/** Virtual address of the MSR entry load page (guest MSRs). */
276	R0PTRTYPE(uint8_t *) pMSREntryLoad;
277
278	/** R0 memory object for the MSR exit store page (guest MSRs). */
279	RTR0MEMOBJ pMemObjMSRExitStore;
280	/** Physical address of the MSR exit store page (guest MSRs). */
281	RTHCPHYS pMSRExitStorePhys;
282	/** Virtual address of the MSR exit store page (guest MSRs). */
283	R0PTRTYPE(uint8_t *) pMSRExitStore;
284
285	/** R0 memory object for the MSR exit load page (host MSRs). */
286	RTR0MEMOBJ pMemObjMSRExitLoad;
287	/** Physical address of the MSR exit load page (host MSRs). */
288	RTHCPHYS pMSRExitLoadPhys;
289	/** Virtual address of the MSR exit load page (host MSRs). */
290	R0PTRTYPE(uint8_t *) pMSRExitLoad;
291
292	/** Ring 0 handlers for VT-x. */
293	DECLR0CALLBACKMEMBER(int, pfnStartVM,(RTHCUINT fResume, PCPUMCTX pCtx));
294	DECLR0CALLBACKMEMBER(void, pfnSetupTaggedTLB, (PVM pVM));
295
296	#if HC_ARCH_BITS == 32
297	uint32_t Alignment1;
298	#endif
299
300	/** Host CR4 value (set by ring-0 VMX init) */
301	uint64_t hostCR4;
302
303	/** Current VMX_VMCS_CTRL_PROC_EXEC_CONTROLS. */
304	uint64_t proc_ctls;
305
306	/** Current CR0 mask. */
307	uint64_t cr0_mask;
308	/** Current CR4 mask. */
309	uint64_t cr4_mask;
310
311	/** Current EPTP. */
312	RTHCPHYS GCPhysEPTP;
313
314	/** VMX MSR values */
315	struct
316	{
317	uint64_t feature_ctrl;
318	uint64_t vmx_basic_info;
319	VMX_CAPABILITY vmx_pin_ctls;
320	VMX_CAPABILITY vmx_proc_ctls;
321	VMX_CAPABILITY vmx_proc_ctls2;
322	VMX_CAPABILITY vmx_exit;
323	VMX_CAPABILITY vmx_entry;
324	uint64_t vmx_misc;
325	uint64_t vmx_cr0_fixed0;
326	uint64_t vmx_cr0_fixed1;
327	uint64_t vmx_cr4_fixed0;
328	uint64_t vmx_cr4_fixed1;
329	uint64_t vmx_vmcs_enum;
330	uint64_t vmx_eptcaps;
331	} msr;
332
333	/* Last instruction error */
334	uint32_t ulLastInstrError;
335
336	/** The last known guest paging mode. */
337	PGMMODE enmCurrGuestMode;
338
339	/** Flush types for invept & invvpid; they depend on capabilities. */
340	VMX_FLUSH enmFlushPage;
341	VMX_FLUSH enmFlushContext;
342
343	/** Real-mode emulation state. */
344	struct
345	{
346	X86EFLAGS eflags;
347	uint32_t fValid;
348	} RealMode;
349
350	struct
351	{
352	uint64_t u64VMCSPhys;
353	uint32_t ulVMCSRevision;
354	uint32_t padding;
355	} lasterror;
356	} vmx;
357
358	struct
359	{
360	/** Set by the ring-0 driver to indicate SVM is supported by the CPU. */
361	bool fSupported;
362	/** Set when we've enabled SVM. */
363	bool fEnabled;
364	/** Set if we don't have to flush the TLB on VM entry. */
365	bool fResumeVM;
366	/** Set if erratum 170 affects the AMD cpu. */
367	bool fAlwaysFlushTLB;
368
369	/** R0 memory object for the VM control block (VMCB). */
370	RTR0MEMOBJ pMemObjVMCB;
371	/** Physical address of the VM control block (VMCB). */
372	RTHCPHYS pVMCBPhys;
373	/** Virtual address of the VM control block (VMCB). */
374	R0PTRTYPE(void *) pVMCB;
375
376	/** R0 memory object for the host VM control block (VMCB). */
377	RTR0MEMOBJ pMemObjVMCBHost;
378	/** Physical address of the host VM control block (VMCB). */
379	RTHCPHYS pVMCBHostPhys;
380	/** Virtual address of the host VM control block (VMCB). */
381	R0PTRTYPE(void *) pVMCBHost;
382
383	/** R0 memory object for the IO bitmap (12kb). */
384	RTR0MEMOBJ pMemObjIOBitmap;
385	/** Physical address of the IO bitmap (12kb). */
386	RTHCPHYS pIOBitmapPhys;
387	/** Virtual address of the IO bitmap. */
388	R0PTRTYPE(void *) pIOBitmap;
389
390	/** R0 memory object for the MSR bitmap (8kb). */
391	RTR0MEMOBJ pMemObjMSRBitmap;
392	/** Physical address of the MSR bitmap (8kb). */
393	RTHCPHYS pMSRBitmapPhys;
394	/** Virtual address of the MSR bitmap. */
395	R0PTRTYPE(void *) pMSRBitmap;
396
397	/** Ring 0 handlers for VT-x. */
398	DECLR0CALLBACKMEMBER(int, pfnVMRun,(RTHCPHYS pVMCBHostPhys, RTHCPHYS pVMCBPhys, PCPUMCTX pCtx));
399
400	/** SVM revision. */
401	uint32_t u32Rev;
402
403	/** SVM feature bits from cpuid 0x8000000a */
404	uint32_t u32Features;
405	} svm;
406
407	struct
408	{
409	uint32_t u32AMDFeatureECX;
410	uint32_t u32AMDFeatureEDX;
411	} cpuid;
412
413	/** Event injection state. */
414	struct
415	{
416	uint32_t fPending;
417	uint32_t errCode;
418	uint64_t intInfo;
419	} Event;
420
421	/** Saved error from detection */
422	int32_t lLastError;
423
424	/** HWACCMR0Init was run */
425	bool fHWACCMR0Init;
426
427	/** Currenty shadow paging mode. */
428	PGMMODE enmShadowMode;
429
430	/** Explicit alignment padding of StatEntry (32-bit g++ again). */
431	int32_t padding2;
432
433	#ifdef VBOX_STRICT
434	/** The CPU ID of the CPU currently owning the VMCS. Set in
435	* HWACCMR0Enter and cleared in HWACCMR0Leave. */
436	RTCPUID idEnteredCpu;
437	# if HC_ARCH_BITS == 32
438	RTCPUID Alignment0;
439	# endif
440	#endif
441
442	STAMPROFILEADV StatEntry;
443	STAMPROFILEADV StatExit;
444	STAMPROFILEADV StatInGC;
445
446	STAMCOUNTER StatIntInject;
447
448	STAMCOUNTER StatExitShadowNM;
449	STAMCOUNTER StatExitGuestNM;
450	STAMCOUNTER StatExitShadowPF;
451	STAMCOUNTER StatExitGuestPF;
452	STAMCOUNTER StatExitGuestUD;
453	STAMCOUNTER StatExitGuestSS;
454	STAMCOUNTER StatExitGuestNP;
455	STAMCOUNTER StatExitGuestGP;
456	STAMCOUNTER StatExitGuestDE;
457	STAMCOUNTER StatExitGuestDB;
458	STAMCOUNTER StatExitGuestMF;
459	STAMCOUNTER StatExitInvpg;
460	STAMCOUNTER StatExitInvd;
461	STAMCOUNTER StatExitCpuid;
462	STAMCOUNTER StatExitRdtsc;
463	STAMCOUNTER StatExitCRxWrite;
464	STAMCOUNTER StatExitCRxRead;
465	STAMCOUNTER StatExitDRxWrite;
466	STAMCOUNTER StatExitDRxRead;
467	STAMCOUNTER StatExitCLTS;
468	STAMCOUNTER StatExitLMSW;
469	STAMCOUNTER StatExitIOWrite;
470	STAMCOUNTER StatExitIORead;
471	STAMCOUNTER StatExitIOStringWrite;
472	STAMCOUNTER StatExitIOStringRead;
473	STAMCOUNTER StatExitIrqWindow;
474	STAMCOUNTER StatExitMaxResume;
475	STAMCOUNTER StatIntReinject;
476	STAMCOUNTER StatPendingHostIrq;
477
478	STAMCOUNTER StatFlushPageManual;
479	STAMCOUNTER StatFlushPhysPageManual;
480	STAMCOUNTER StatFlushTLBManual;
481	STAMCOUNTER StatFlushPageInvlpg;
482	STAMCOUNTER StatFlushTLBWorldSwitch;
483	STAMCOUNTER StatNoFlushTLBWorldSwitch;
484	STAMCOUNTER StatFlushTLBCRxChange;
485	STAMCOUNTER StatFlushASID;
486	STAMCOUNTER StatFlushTLBInvlpga;
487
488	STAMCOUNTER StatSwitchGuestIrq;
489	STAMCOUNTER StatSwitchToR3;
490
491	STAMCOUNTER StatTSCOffset;
492	STAMCOUNTER StatTSCIntercept;
493
494	STAMCOUNTER StatExitReasonNPF;
495	STAMCOUNTER StatDRxArmed;
496	STAMCOUNTER StatDRxContextSwitch;
497	STAMCOUNTER StatDRxIOCheck;
498
499
500	R3PTRTYPE(PSTAMCOUNTER) paStatExitReason;
501	R0PTRTYPE(PSTAMCOUNTER) paStatExitReasonR0;
502	} HWACCM;
503	/** Pointer to HWACCM VM instance data. */
504	typedef HWACCM *PHWACCM;
505
506	#ifdef IN_RING0
507
508	VMMR0DECL(PHWACCM_CPUINFO) HWACCMR0GetCurrentCpu();
509
510	#ifdef VBOX_STRICT
511	VMMR0DECL(void) HWACCMDumpRegs(PVM pVM, PCPUMCTX pCtx);
512	VMMR0DECL(void) HWACCMR0DumpDescriptor(PX86DESCHC Desc, RTSEL Sel, const char *pszMsg);
513	#else
514	#define HWACCMDumpRegs(a, b) do { } while (0)
515	#define HWACCMR0DumpDescriptor(a, b, c) do { } while (0)
516	#endif
517
518	/* Dummy callback handlers. */
519	VMMR0DECL(int) HWACCMR0DummyEnter(PVM pVM, PHWACCM_CPUINFO pCpu);
520	VMMR0DECL(int) HWACCMR0DummyLeave(PVM pVM, CPUMCTX *pCtx);
521	VMMR0DECL(int) HWACCMR0DummyEnableCpu(PHWACCM_CPUINFO pCpu, PVM pVM, void *pvPageCpu, RTHCPHYS pPageCpuPhys);
522	VMMR0DECL(int) HWACCMR0DummyDisableCpu(PHWACCM_CPUINFO pCpu, void *pvPageCpu, RTHCPHYS pPageCpuPhys);
523	VMMR0DECL(int) HWACCMR0DummyInitVM(PVM pVM);
524	VMMR0DECL(int) HWACCMR0DummyTermVM(PVM pVM);
525	VMMR0DECL(int) HWACCMR0DummySetupVM(PVM pVM);
526	VMMR0DECL(int) HWACCMR0DummyRunGuestCode(PVM pVM, CPUMCTX *pCtx);
527	VMMR0DECL(int) HWACCMR0DummySaveHostState(PVM pVM);
528	VMMR0DECL(int) HWACCMR0DummyLoadGuestState(PVM pVM, CPUMCTX *pCtx);
529
530	#endif /* IN_RING0 */
531
532	/** @} */
533
534	__END_DECLS
535
536	#endif
537

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/VMM/HWACCMInternal.h@ 13533

Download in other formats: