VirtualBox

source: vbox/trunk/src/VBox/Devices/VMMDev/VMMDevState.h@ 91703

Last change on this file since 91703 was 90639, checked in by vboxsync, 3 years ago

VMM,VMMDev: Changed my mind, made the alignment requirement for PDMCRITSECTRW 64 bytes instead of 32. Only the VMMDev one needed fixing. bugref:6695
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  • Property svn:keywords set to Author Date Id Revision
File size: 20.5 KB
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1/* $Id: VMMDevState.h 90639 2021-08-11 21:41:42Z vboxsync $ */
2/** @file
3 * VMMDev - Guest <-> VMM/Host communication device, internal header.
4 */
5
6/*
7 * Copyright (C) 2006-2020 Oracle Corporation
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
18#ifndef VBOX_INCLUDED_SRC_VMMDev_VMMDevState_h
19#define VBOX_INCLUDED_SRC_VMMDev_VMMDevState_h
20#ifndef RT_WITHOUT_PRAGMA_ONCE
21# pragma once
22#endif
23
24#include <VBoxVideo.h> /* For VBVA definitions. */
25#include <VBox/VMMDev.h>
26#include <VBox/vmm/pdmdev.h>
27#include <VBox/vmm/pdmifs.h>
28#ifndef VBOX_WITHOUT_TESTING_FEATURES
29# include <VBox/vmm/pdmthread.h>
30# include <iprt/test.h>
31# include <VBox/VMMDevTesting.h>
32#endif
33
34#include <iprt/list.h>
35#include <iprt/memcache.h>
36
37
38#define VMMDEV_WITH_ALT_TIMESYNC
39
40/** Request locking structure (HGCM optimization). */
41typedef struct VMMDEVREQLOCK
42{
43 void *pvReq;
44 PGMPAGEMAPLOCK Lock;
45} VMMDEVREQLOCK;
46/** Pointer to a request lock structure. */
47typedef VMMDEVREQLOCK *PVMMDEVREQLOCK;
48
49typedef struct DISPLAYCHANGEREQUEST
50{
51 bool fPending;
52 bool afAlignment[3];
53 VMMDevDisplayDef displayChangeRequest;
54 VMMDevDisplayDef lastReadDisplayChangeRequest;
55} DISPLAYCHANGEREQUEST;
56
57typedef struct DISPLAYCHANGEDATA
58{
59 /* Which monitor is being reported to the guest. */
60 int32_t iCurrentMonitor;
61
62 /** true if the guest responded to VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST at least once */
63 bool fGuestSentChangeEventAck;
64 bool afAlignment[3];
65
66 DISPLAYCHANGEREQUEST aRequests[VBOX_VIDEO_MAX_SCREENS];
67} DISPLAYCHANGEDATA;
68
69
70/**
71 * Credentials for automatic guest logon and host configured logon (?).
72 *
73 * This is not stored in the same block as the instance data in order to make it
74 * harder to access.
75 */
76typedef struct VMMDEVCREDS
77{
78 /** credentials for guest logon purposes */
79 struct
80 {
81 char szUserName[VMMDEV_CREDENTIALS_SZ_SIZE];
82 char szPassword[VMMDEV_CREDENTIALS_SZ_SIZE];
83 char szDomain[VMMDEV_CREDENTIALS_SZ_SIZE];
84 bool fAllowInteractiveLogon;
85 } Logon;
86
87 /** credentials for verification by guest */
88 struct
89 {
90 char szUserName[VMMDEV_CREDENTIALS_SZ_SIZE];
91 char szPassword[VMMDEV_CREDENTIALS_SZ_SIZE];
92 char szDomain[VMMDEV_CREDENTIALS_SZ_SIZE];
93 } Judge;
94} VMMDEVCREDS;
95
96
97/**
98 * Facility status entry.
99 */
100typedef struct VMMDEVFACILITYSTATUSENTRY
101{
102 /** The facility (may contain values other than the defined ones). */
103 VBoxGuestFacilityType enmFacility;
104 /** The status (may contain values other than the defined ones). */
105 VBoxGuestFacilityStatus enmStatus;
106 /** Whether this entry is fixed and cannot be reused when inactive. */
107 bool fFixed;
108 /** Explicit alignment padding / reserved for future use. MBZ. */
109 bool afPadding[3];
110 /** The facility flags (yet to be defined). */
111 uint32_t fFlags;
112 /** Last update timestamp. */
113 RTTIMESPEC TimeSpecTS;
114} VMMDEVFACILITYSTATUSENTRY;
115/** Pointer to a facility status entry. */
116typedef VMMDEVFACILITYSTATUSENTRY *PVMMDEVFACILITYSTATUSENTRY;
117
118
119/**
120 * State structure for the VMM device.
121 */
122typedef struct VMMDEV
123{
124 /** The critical section for this device.
125 * @remarks We use this rather than the default one, it's simpler with all
126 * the driver interfaces where we have to waste time digging out the
127 * PDMDEVINS structure. */
128 PDMCRITSECT CritSect;
129#if !defined(VBOX_WITHOUT_TESTING_FEATURES) || defined(DOXYGEN_RUNNING)
130 /** Read write critical section of lock testing.
131 * @remarks At the beginning to satisfy 64 byte alignment requirement. */
132 PDMCRITSECTRW CritSectRw;
133#endif
134
135 /** mouse capabilities of host and guest */
136 uint32_t fMouseCapabilities;
137 /** @name Absolute mouse position in pixels
138 * @{ */
139 int32_t xMouseAbs;
140 int32_t yMouseAbs;
141 /** @} */
142 /** Does the guest currently want the host pointer to be shown? */
143 uint32_t fHostCursorRequested;
144
145 /** message buffer for backdoor logging. */
146 char szMsg[512];
147 /** message buffer index. */
148 uint32_t offMsg;
149 /** Alignment padding. */
150 uint32_t u32Alignment2;
151
152 /** Statistics counter for slow IRQ ACK. */
153 STAMCOUNTER StatSlowIrqAck;
154 /** Statistics counter for fast IRQ ACK - R3. */
155 STAMCOUNTER StatFastIrqAckR3;
156 /** Statistics counter for fast IRQ ACK - R0 / RC. */
157 STAMCOUNTER StatFastIrqAckRZ;
158 /** Current host side event flags - VMMDEV_EVENT_XXX. */
159 uint32_t fHostEventFlags;
160 /** Mask of events guest is interested in - VMMDEV_EVENT_XXX.
161 * @note The HGCM events are enabled automatically by the VMMDev device when
162 * guest issues HGCM commands. */
163 uint32_t fGuestFilterMask;
164 /** Delayed mask of guest events - VMMDEV_EVENT_XXX. */
165 uint32_t fNewGuestFilterMask;
166 /** Flag whether fNewGuestFilterMask is valid */
167 bool fNewGuestFilterMaskValid;
168 /** Alignment padding. */
169 bool afAlignment3[3];
170
171 /** Information reported by guest via VMMDevReportGuestInfo generic request.
172 * Until this information is reported the VMMDev refuses any other requests.
173 */
174 VBoxGuestInfo guestInfo;
175 /** Information report \#2, chewed a little. */
176 struct
177 {
178 uint32_t uFullVersion; /**< non-zero if info is present. */
179 uint32_t uRevision;
180 uint32_t fFeatures;
181 char szName[128];
182 } guestInfo2;
183
184 /** Array of guest facility statuses. */
185 VMMDEVFACILITYSTATUSENTRY aFacilityStatuses[32];
186 /** The number of valid entries in the facility status array. */
187 uint32_t cFacilityStatuses;
188
189 /** Information reported by guest via VMMDevReportGuestCapabilities - VMMDEV_GUEST_SUPPORTS_XXX. */
190 uint32_t fGuestCaps;
191
192 /** "Additions are Ok" indicator, set to true after processing VMMDevReportGuestInfo,
193 * if additions version is compatible. This flag is here to avoid repeated comparing
194 * of the version in guestInfo.
195 */
196 uint32_t fu32AdditionsOk;
197
198 /** Video acceleration status set by guest. */
199 uint32_t u32VideoAccelEnabled;
200
201 DISPLAYCHANGEDATA displayChangeData;
202
203 /** memory balloon change request */
204 uint32_t cMbMemoryBalloon;
205 /** The last balloon size queried by the guest additions. */
206 uint32_t cMbMemoryBalloonLast;
207
208 /** guest ram size */
209 uint64_t cbGuestRAM;
210
211 /** unique session id; the id will be different after each start, reset or restore of the VM. */
212 uint64_t idSession;
213
214 /** Statistics interval in seconds. */
215 uint32_t cSecsStatInterval;
216 /** The statistics interval last returned to the guest. */
217 uint32_t cSecsLastStatInterval;
218
219 /** Whether seamless is enabled or not. */
220 bool fSeamlessEnabled;
221 /** The last fSeamlessEnabled state returned to the guest. */
222 bool fLastSeamlessEnabled;
223 bool afAlignment5[1];
224
225 bool fVRDPEnabled;
226 uint32_t uVRDPExperienceLevel;
227
228#ifdef VMMDEV_WITH_ALT_TIMESYNC
229 uint64_t msLatchedHostTime;
230 bool fTimesyncBackdoorLo;
231 bool afAlignment6[1];
232#else
233 bool afAlignment6[2];
234#endif
235
236 /** Set if guest should be allowed to trigger state save and power off. */
237 bool fAllowGuestToSaveState;
238 /** Set if GetHostTime should fail.
239 * Loaded from the GetHostTimeDisabled configuration value. */
240 bool fGetHostTimeDisabled;
241 /** Set if backdoor logging should be disabled (output will be ignored then) */
242 bool fBackdoorLogDisabled;
243 /** Don't clear credentials */
244 bool fKeepCredentials;
245 /** Heap enabled. */
246 bool fHeapEnabled;
247
248 /** Guest Core Dumping enabled. */
249 bool fGuestCoreDumpEnabled;
250 /** Guest Core Dump location. */
251 char szGuestCoreDumpDir[RTPATH_MAX];
252 /** Number of additional cores to keep around. */
253 uint32_t cGuestCoreDumps;
254
255 /** FLag whether CPU hotplug events are monitored */
256 bool fCpuHotPlugEventsEnabled;
257 /** Alignment padding. */
258 bool afPadding8[3];
259 /** CPU hotplug event */
260 VMMDevCpuEventType enmCpuHotPlugEvent;
261 /** Core id of the CPU to change */
262 uint32_t idCpuCore;
263 /** Package id of the CPU to change */
264 uint32_t idCpuPackage;
265
266 uint32_t StatMemBalloonChunks;
267
268 /** @name Heartbeat
269 * @{ */
270 /** Timestamp of the last heartbeat from guest in nanosec. */
271 uint64_t volatile nsLastHeartbeatTS;
272 /** Indicates whether we missed HB from guest on last check. */
273 bool volatile fFlatlined;
274 /** Indicates whether heartbeat check is active. */
275 bool volatile fHeartbeatActive;
276 /** Alignment padding. */
277 bool afAlignment8[6];
278 /** Guest heartbeat interval in nanoseconds.
279 * This is the interval the guest is told to produce heartbeats at. */
280 uint64_t cNsHeartbeatInterval;
281 /** The amount of time without a heartbeat (nanoseconds) before we
282 * conclude the guest is doing a Dixie Flatline (Neuromancer) impression. */
283 uint64_t cNsHeartbeatTimeout;
284 /** Timer for signalling a flatlined guest. */
285 TMTIMERHANDLE hFlatlinedTimer;
286 /** @} */
287
288 /** @name Testing
289 * @{ */
290 /** Set if testing is enabled. */
291 bool fTestingEnabled;
292 /** Set if testing the MMIO testing range is enabled. */
293 bool fTestingMMIO;
294 /** Alignment padding. */
295 bool afPadding9[2];
296#if !defined(VBOX_WITHOUT_TESTING_FEATURES) || defined(DOXYGEN_RUNNING)
297 /** The high timestamp value. */
298 uint32_t u32TestingHighTimestamp;
299 /** The current testing command (VMMDEV_TESTING_CMD_XXX). */
300 uint32_t u32TestingCmd;
301 /** The testing data offset (command specific). */
302 uint32_t offTestingData;
303 /** For buffering the what comes in over the testing data port. */
304 union
305 {
306 char padding[1024];
307
308 /** VMMDEV_TESTING_CMD_INIT, VMMDEV_TESTING_CMD_SUB_NEW,
309 * VMMDEV_TESTING_CMD_FAILED. */
310 struct
311 {
312 char sz[1024];
313 } String, Init, SubNew, Failed;
314
315 /** VMMDEV_TESTING_CMD_TERM, VMMDEV_TESTING_CMD_SUB_DONE. */
316 struct
317 {
318 uint32_t c;
319 } Error, Term, SubDone;
320
321 /** VMMDEV_TESTING_CMD_VALUE. */
322 struct
323 {
324 RTUINT64U u64Value;
325 uint32_t u32Unit;
326 char szName[1024 - 8 - 4];
327 } Value;
328
329 /** The read back register (VMMDEV_TESTING_MMIO_OFF_READBACK,
330 * VMMDEV_TESTING_MMIO_OFF_READBACK_R3). */
331 uint8_t abReadBack[VMMDEV_TESTING_READBACK_SIZE];
332 } TestingData;
333 /** The locking testing control dword. */
334 union
335 {
336 /** Plain view. */
337 uint64_t u64;
338 /** Plain 32-bit view. */
339 uint32_t au32[2];
340 struct
341 {
342 /** bits 15:0: Number of microseconds to hold the lock. */
343 uint32_t cUsHold : 16;
344 /** bits 31:16: Number of microseconds to wait before retaking the lock again. */
345 uint32_t cUsBetween : 16;
346 /** bits 51:32: Kilo (1024) ticks the EMT should hold the lock for. */
347 uint32_t cKiloTicksEmtHold : 20;
348 /** bits 57:52: Reserved MBZ. */
349 uint32_t uReserved : 6;
350 /** bit 58: Thread takes lock in shared mode when set, exclusive when clear. */
351 uint32_t fThreadShared : 1;
352 /** bit 59: EMT takes lock in shared mode when set, exclusive when clear. */
353 uint32_t fEmtShared : 1;
354 /** bit 60: Use read/write critical section instead of regular. */
355 uint32_t fReadWriteSection : 1;
356 /** bit 61: EMT passes VINF_SUCCESS as rcBusy if set. */
357 uint32_t fMustSucceed : 1;
358 /** bit 62: Thread pokes EMTs before releasing it when set. */
359 uint32_t fPokeBeforeRelease : 1;
360 /** bit 63: Enabled/disabled. */
361 uint32_t fEnabled : 1;
362 } s;
363 } TestingLockControl;
364 /** Event semaphore that the locking thread blocks. */
365 SUPSEMEVENT hTestingLockEvt;
366# if HC_ARCH_BITS == 32
367 uint32_t uPadding10;
368# endif
369 /** Handle for the I/O ports used by the testing component. */
370 IOMIOPORTHANDLE hIoPortTesting;
371 /** Handle for the MMIO region used by the testing component. */
372 IOMMMIOHANDLE hMmioTesting;
373#endif /* !VBOX_WITHOUT_TESTING_FEATURES || DOXYGEN_RUNNING */
374 /** @} */
375
376 /** Handle for the backdoor logging I/O port. */
377 IOMIOPORTHANDLE hIoPortBackdoorLog;
378 /** Handle for the alternative timesync I/O port. */
379 IOMIOPORTHANDLE hIoPortAltTimesync;
380 /** Handle for the VMM request I/O port (PCI region \#0). */
381 IOMIOPORTHANDLE hIoPortReq;
382 /** Handle for the fast VMM request I/O port (PCI region \#0). */
383 IOMIOPORTHANDLE hIoPortFast;
384 /** Handle for the VMMDev RAM (PCI region \#1). */
385 PGMMMIO2HANDLE hMmio2VMMDevRAM;
386 /** Handle for the VMMDev Heap (PCI region \#2). */
387 PGMMMIO2HANDLE hMmio2Heap;
388} VMMDEV;
389/** Pointer to the shared VMM device state. */
390typedef VMMDEV *PVMMDEV;
391AssertCompileMemberAlignment(VMMDEV, CritSect, 8);
392AssertCompileMemberAlignment(VMMDEV, StatSlowIrqAck, 8);
393AssertCompileMemberAlignment(VMMDEV, cbGuestRAM, 8);
394AssertCompileMemberAlignment(VMMDEV, enmCpuHotPlugEvent, 4);
395AssertCompileMemberAlignment(VMMDEV, aFacilityStatuses, 8);
396#ifndef VBOX_WITHOUT_TESTING_FEATURES
397AssertCompileMemberAlignment(VMMDEV, TestingData.Value.u64Value, 8);
398AssertCompileMemberAlignment(VMMDEV, CritSectRw, 64);
399#endif
400
401
402/** @name VMMDev/HGCM accounting categories (indexes into VMMDEVR3::aHgcmAcc)
403 * @{ */
404/** Legacy, VMMDEV_REQUESTOR_USR_NOT_GIVEN, VMMDEV_REQUESTOR_USR_DRV,
405 * VMMDEV_REQUESTOR_USR_DRV_OTHER. */
406#define VMMDEV_HGCM_CATEGORY_KERNEL 0
407/** VMMDEV_REQUESTOR_USR_ROOT, VMMDEV_REQUESTOR_USR_SYSTEM */
408#define VMMDEV_HGCM_CATEGORY_ROOT 1
409/** VMMDEV_REQUESTOR_USR_RESERVED1, VMMDEV_REQUESTOR_USR_USER,
410 * VMMDEV_REQUESTOR_USR_GUEST */
411#define VMMDEV_HGCM_CATEGORY_USER 2
412/** Array size. */
413#define VMMDEV_HGCM_CATEGORY_MAX 3
414/** @} */
415
416/**
417 * State structure for the VMM device, ring-3 edition.
418 */
419typedef struct VMMDEVR3
420{
421 /** LUN\#0 + Status: VMMDev port base interface. */
422 PDMIBASE IBase;
423 /** LUN\#0: VMMDev port interface. */
424 PDMIVMMDEVPORT IPort;
425#ifdef VBOX_WITH_HGCM
426 /** LUN\#0: HGCM port interface. */
427 PDMIHGCMPORT IHGCMPort;
428 /** HGCM connector interface */
429 R3PTRTYPE(PPDMIHGCMCONNECTOR) pHGCMDrv;
430#endif
431 /** Pointer to base interface of the driver. */
432 R3PTRTYPE(PPDMIBASE) pDrvBase;
433 /** VMMDev connector interface */
434 R3PTRTYPE(PPDMIVMMDEVCONNECTOR) pDrv;
435 /** Pointer to the device instance.
436 * @note Only for interface methods to get their bearings. */
437 PPDMDEVINSR3 pDevIns;
438
439 /** R3 pointer to VMMDev RAM area */
440 R3PTRTYPE(VMMDevMemory *) pVMMDevRAMR3;
441
442 /** R3 pointer to VMMDev Heap RAM area. */
443 R3PTRTYPE(VMMDevMemory *) pVMMDevHeapR3;
444
445 /** Pointer to the credentials. */
446 R3PTRTYPE(VMMDEVCREDS *) pCredentials;
447 /** Set if pCredentials is using the RTMemSafer allocator, clear if heap. */
448 bool fSaferCredentials;
449 bool afAlignment[7];
450
451#ifdef VBOX_WITH_HGCM
452 /** Critical section to protect the list. */
453 RTCRITSECT critsectHGCMCmdList;
454 /** List of pending HGCM requests (VBOXHGCMCMD). */
455 RTLISTANCHORR3 listHGCMCmd;
456 /** Whether the HGCM events are already automatically enabled. */
457 uint32_t u32HGCMEnabled;
458 /** Saved state version of restored commands. */
459 uint32_t uSavedStateVersion;
460 RTMEMCACHE hHgcmCmdCache;
461 /** Accounting by for each requestor VMMDEV_REQUESTOR_USR_XXX group.
462 * Legacy requests ends up with VMMDEV_REQUESTOR_USR_NOT_GIVEN */
463 struct
464 {
465 /** The configured heap budget. */
466 uint64_t cbHeapBudgetConfig;
467 /** The currently available heap budget. */
468 uint64_t cbHeapBudget;
469 /** Message stats. */
470 STAMPROFILE StateMsgHeapUsage;
471 /** Budget overruns. */
472 STAMCOUNTER StatBudgetOverruns;
473 } aHgcmAcc[VMMDEV_HGCM_CATEGORY_MAX];
474 STAMPROFILE StatHgcmCmdArrival;
475 STAMPROFILE StatHgcmCmdCompletion;
476 STAMPROFILE StatHgcmCmdTotal;
477 STAMCOUNTER StatHgcmLargeCmdAllocs;
478 STAMCOUNTER StatHgcmFailedPageListLocking;
479#endif /* VBOX_WITH_HGCM */
480 STAMCOUNTER StatReqBufAllocs;
481 /** Per CPU request 4K sized buffers, allocated as needed. */
482 R3PTRTYPE(VMMDevRequestHeader *) apReqBufs[VMM_MAX_CPU_COUNT];
483
484 /** Status LUN: Shared folders LED */
485 struct
486 {
487 /** The LED. */
488 PDMLED Led;
489 /** The LED ports. */
490 PDMILEDPORTS ILeds;
491 /** Partner of ILeds. */
492 R3PTRTYPE(PPDMILEDCONNECTORS) pLedsConnector;
493 } SharedFolders;
494
495#ifndef VBOX_WITHOUT_TESTING_FEATURES
496 /** The XML output file name (can be a named pipe, doesn't matter to us). */
497 R3PTRTYPE(char *) pszTestingXmlOutput;
498 /** Testing instance for dealing with the output. */
499 RTTEST hTestingTest;
500 /** The locking test thread (). */
501 PPDMTHREAD pTestingLockThread;
502#endif
503} VMMDEVR3;
504/** Pointer to the ring-3 VMM device state. */
505typedef VMMDEVR3 *PVMMDEVR3;
506
507
508/**
509 * State structure for the VMM device, ring-0 edition.
510 */
511typedef struct VMMDEVR0
512{
513 /** R0 pointer to VMMDev RAM area - first page only, could be NULL! */
514 R0PTRTYPE(VMMDevMemory *) pVMMDevRAMR0;
515} VMMDEVR0;
516/** Pointer to the ring-0 VMM device state. */
517typedef VMMDEVR0 *PVMMDEVR0;
518
519
520/**
521 * State structure for the VMM device, raw-mode edition.
522 */
523typedef struct VMMDEVRC
524{
525 /** R0 pointer to VMMDev RAM area - first page only, could be NULL! */
526 RCPTRTYPE(VMMDevMemory *) pVMMDevRAMRC;
527} VMMDEVRC;
528/** Pointer to the raw-mode VMM device state. */
529typedef VMMDEVRC *PVMMDEVRC;
530
531
532/** @typedef VMMDEVCC
533 * The VMMDEV device data for the current context. */
534typedef CTX_SUFF(VMMDEV) VMMDEVCC;
535/** @typedef PVMMDEVCC
536 * Pointer to the VMMDEV device for the current context. */
537typedef CTX_SUFF(PVMMDEV) PVMMDEVCC;
538
539
540void VMMDevNotifyGuest(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, uint32_t fAddEvents);
541void VMMDevCtlSetGuestFilterMask(PPDMDEVINS pDevIns, PVMMDEV pThis, PVMMDEVCC pThisCC, uint32_t fOrMask, uint32_t fNotMask);
542
543
544/** The saved state version. */
545#define VMMDEV_SAVED_STATE_VERSION VMMDEV_SAVED_STATE_VERSION_HGCM_PARAMS
546/** Updated HGCM commands. */
547#define VMMDEV_SAVED_STATE_VERSION_HGCM_PARAMS 17
548/** The saved state version with heartbeat state. */
549#define VMMDEV_SAVED_STATE_VERSION_HEARTBEAT 16
550/** The saved state version without heartbeat state. */
551#define VMMDEV_SAVED_STATE_VERSION_NO_HEARTBEAT 15
552/** The saved state version which is missing the guest facility statuses. */
553#define VMMDEV_SAVED_STATE_VERSION_MISSING_FACILITY_STATUSES 14
554/** The saved state version which is missing the guestInfo2 bits. */
555#define VMMDEV_SAVED_STATE_VERSION_MISSING_GUEST_INFO_2 13
556/** The saved state version used by VirtualBox 3.0.
557 * This doesn't have the config part. */
558#define VMMDEV_SAVED_STATE_VERSION_VBOX_30 11
559
560#endif /* !VBOX_INCLUDED_SRC_VMMDev_VMMDevState_h */
561
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