VirtualBox

source: vbox/trunk/include/VBox/hwacc_svm.h@ 8006

Last change on this file since 8006 was 7133, checked in by vboxsync, 16 years ago

Eliminate cpum.h dependency (shuts up a bunch of .c warnings). Fixed the header tests.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 22.2 KB
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1/** @file
2 * SVM Structures and Definitions.
3 */
4
5/*
6 * Copyright (C) 2006-2007 innotek GmbH
7 *
8 * This file is part of VirtualBox Open Source Edition (OSE), as
9 * available from http://www.virtualbox.org. This file is free software;
10 * you can redistribute it and/or modify it under the terms of the GNU
11 * General Public License (GPL) as published by the Free Software
12 * Foundation, in version 2 as it comes in the "COPYING" file of the
13 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15 *
16 * The contents of this file may alternatively be used under the terms
17 * of the Common Development and Distribution License Version 1.0
18 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19 * VirtualBox OSE distribution, in which case the provisions of the
20 * CDDL are applicable instead of those of the GPL.
21 *
22 * You may elect to license modified versions of this file under the
23 * terms and conditions of either the GPL or the CDDL or both.
24 */
25
26#ifndef ___VBox_svm_h
27#define ___VBox_svm_h
28
29#include <VBox/types.h>
30#include <VBox/err.h>
31#include <iprt/assert.h>
32#include <iprt/asm.h>
33
34/** @defgroup grp_svm svm Types and Definitions
35 * @ingroup grp_hwaccm
36 * @{
37 */
38
39
40/** @name SVM Basic Exit Reasons.
41 * @{
42 */
43/** Invalid guest state in VMCB. */
44#define SVM_EXIT_INVALID -1
45/** Read from CR0-CR15. */
46#define SVM_EXIT_READ_CR0 0x0
47#define SVM_EXIT_READ_CR1 0x1
48#define SVM_EXIT_READ_CR2 0x2
49#define SVM_EXIT_READ_CR3 0x3
50#define SVM_EXIT_READ_CR4 0x4
51#define SVM_EXIT_READ_CR5 0x5
52#define SVM_EXIT_READ_CR6 0x6
53#define SVM_EXIT_READ_CR7 0x7
54#define SVM_EXIT_READ_CR8 0x8
55#define SVM_EXIT_READ_CR9 0x9
56#define SVM_EXIT_READ_CR10 0xA
57#define SVM_EXIT_READ_CR11 0xB
58#define SVM_EXIT_READ_CR12 0xC
59#define SVM_EXIT_READ_CR13 0xD
60#define SVM_EXIT_READ_CR14 0xE
61#define SVM_EXIT_READ_CR15 0xF
62/** Writes to CR0-CR15. */
63#define SVM_EXIT_WRITE_CR0 0x10
64#define SVM_EXIT_WRITE_CR1 0x11
65#define SVM_EXIT_WRITE_CR2 0x12
66#define SVM_EXIT_WRITE_CR3 0x13
67#define SVM_EXIT_WRITE_CR4 0x14
68#define SVM_EXIT_WRITE_CR5 0x15
69#define SVM_EXIT_WRITE_CR6 0x16
70#define SVM_EXIT_WRITE_CR7 0x17
71#define SVM_EXIT_WRITE_CR8 0x18
72#define SVM_EXIT_WRITE_CR9 0x19
73#define SVM_EXIT_WRITE_CR10 0x1A
74#define SVM_EXIT_WRITE_CR11 0x1B
75#define SVM_EXIT_WRITE_CR12 0x1C
76#define SVM_EXIT_WRITE_CR13 0x1D
77#define SVM_EXIT_WRITE_CR14 0x1E
78#define SVM_EXIT_WRITE_CR15 0x1F
79/** Read from DR0-DR15. */
80#define SVM_EXIT_READ_DR0 0x20
81#define SVM_EXIT_READ_DR1 0x21
82#define SVM_EXIT_READ_DR2 0x22
83#define SVM_EXIT_READ_DR3 0x23
84#define SVM_EXIT_READ_DR4 0x24
85#define SVM_EXIT_READ_DR5 0x25
86#define SVM_EXIT_READ_DR6 0x26
87#define SVM_EXIT_READ_DR7 0x27
88#define SVM_EXIT_READ_DR8 0x28
89#define SVM_EXIT_READ_DR9 0x29
90#define SVM_EXIT_READ_DR10 0x2A
91#define SVM_EXIT_READ_DR11 0x2B
92#define SVM_EXIT_READ_DR12 0x2C
93#define SVM_EXIT_READ_DR13 0x2D
94#define SVM_EXIT_READ_DR14 0x2E
95#define SVM_EXIT_READ_DR15 0x2F
96/** Writes to DR0-DR15. */
97#define SVM_EXIT_WRITE_DR0 0x30
98#define SVM_EXIT_WRITE_DR1 0x31
99#define SVM_EXIT_WRITE_DR2 0x32
100#define SVM_EXIT_WRITE_DR3 0x33
101#define SVM_EXIT_WRITE_DR4 0x34
102#define SVM_EXIT_WRITE_DR5 0x35
103#define SVM_EXIT_WRITE_DR6 0x36
104#define SVM_EXIT_WRITE_DR7 0x37
105#define SVM_EXIT_WRITE_DR8 0x38
106#define SVM_EXIT_WRITE_DR9 0x39
107#define SVM_EXIT_WRITE_DR10 0x3A
108#define SVM_EXIT_WRITE_DR11 0x3B
109#define SVM_EXIT_WRITE_DR12 0x3C
110#define SVM_EXIT_WRITE_DR13 0x3D
111#define SVM_EXIT_WRITE_DR14 0x3E
112#define SVM_EXIT_WRITE_DR15 0x3F
113/* Exception 0-31. */
114#define SVM_EXIT_EXCEPTION_0 0x40
115#define SVM_EXIT_EXCEPTION_1 0x41
116#define SVM_EXIT_EXCEPTION_2 0x42
117#define SVM_EXIT_EXCEPTION_3 0x43
118#define SVM_EXIT_EXCEPTION_4 0x44
119#define SVM_EXIT_EXCEPTION_5 0x45
120#define SVM_EXIT_EXCEPTION_6 0x46
121#define SVM_EXIT_EXCEPTION_7 0x47
122#define SVM_EXIT_EXCEPTION_8 0x48
123#define SVM_EXIT_EXCEPTION_9 0x49
124#define SVM_EXIT_EXCEPTION_A 0x4A
125#define SVM_EXIT_EXCEPTION_B 0x4B
126#define SVM_EXIT_EXCEPTION_C 0x4C
127#define SVM_EXIT_EXCEPTION_D 0x4D
128#define SVM_EXIT_EXCEPTION_E 0x4E
129#define SVM_EXIT_EXCEPTION_F 0x4F
130#define SVM_EXIT_EXCEPTION_10 0x50
131#define SVM_EXIT_EXCEPTION_11 0x51
132#define SVM_EXIT_EXCEPTION_12 0x52
133#define SVM_EXIT_EXCEPTION_13 0x53
134#define SVM_EXIT_EXCEPTION_14 0x54
135#define SVM_EXIT_EXCEPTION_15 0x55
136#define SVM_EXIT_EXCEPTION_16 0x56
137#define SVM_EXIT_EXCEPTION_17 0x57
138#define SVM_EXIT_EXCEPTION_18 0x58
139#define SVM_EXIT_EXCEPTION_19 0x59
140#define SVM_EXIT_EXCEPTION_1A 0x5A
141#define SVM_EXIT_EXCEPTION_1B 0x5B
142#define SVM_EXIT_EXCEPTION_1C 0x5C
143#define SVM_EXIT_EXCEPTION_1D 0x5D
144#define SVM_EXIT_EXCEPTION_1E 0x5E
145#define SVM_EXIT_EXCEPTION_1F 0x5F
146/** Physical maskable interrupt. */
147#define SVM_EXIT_INTR 0x60
148/** Non-maskable interrupt. */
149#define SVM_EXIT_NMI 0x61
150/** System Management interrupt. */
151#define SVM_EXIT_SMI 0x62
152/** Physical INIT signal. */
153#define SVM_EXIT_INIT 0x63
154/** Virtual interrupt. */
155#define SVM_EXIT_VINTR 0x64
156/** Write to CR0 that changed any bits other than CR0.TS or CR0.MP. */
157#define SVM_EXIT_CR0_SEL_WRITE 0x65
158/** IDTR read. */
159#define SVM_EXIT_IDTR_READ 0x66
160/** GDTR read. */
161#define SVM_EXIT_GDTR_READ 0x67
162/** LDTR read. */
163#define SVM_EXIT_LDTR_READ 0x68
164/** TR read. */
165#define SVM_EXIT_TR_READ 0x69
166/** IDTR write. */
167#define SVM_EXIT_IDTR_WRITE 0x6A
168/** GDTR write. */
169#define SVM_EXIT_GDTR_WRITE 0x6B
170/** LDTR write. */
171#define SVM_EXIT_LDTR_WRITE 0x6C
172/** TR write. */
173#define SVM_EXIT_TR_WRITE 0x6D
174/** RDTSC instruction. */
175#define SVM_EXIT_RDTSC 0x6E
176/** RDPMC instruction. */
177#define SVM_EXIT_RDPMC 0x6F
178/** PUSHF instruction. */
179#define SVM_EXIT_PUSHF 0x70
180/** POPF instruction. */
181#define SVM_EXIT_POPF 0x71
182/** CPUID instruction. */
183#define SVM_EXIT_CPUID 0x72
184/** RSM instruction. */
185#define SVM_EXIT_RSM 0x73
186/** IRET instruction. */
187#define SVM_EXIT_IRET 0x74
188/** software interrupt (INTn instructions). */
189#define SVM_EXIT_SWINT 0x75
190/** INVD instruction. */
191#define SVM_EXIT_INVD 0x76
192/** PAUSE instruction. */
193#define SVM_EXIT_PAUSE 0x77
194/** HLT instruction. */
195#define SVM_EXIT_HLT 0x78
196/** INVLPG instructions. */
197#define SVM_EXIT_INVLPG 0x79
198/** INVLPGA instruction. */
199#define SVM_EXIT_INVLPGA 0x7A
200/** IN or OUT accessing protected port (the EXITINFO1 field provides more information). */
201#define SVM_EXIT_IOIO 0x7B
202/** RDMSR or WRMSR access to protected MSR. */
203#define SVM_EXIT_MSR 0x7C
204/** task switch. */
205#define SVM_EXIT_TASK_SWITCH 0x7D
206/** FP legacy handling enabled, and processor is frozen in an x87/mmx instruction waiting for an interrupt. */
207#define SVM_EXIT_FERR_FREEZE 0x7E
208/** Shutdown. */
209#define SVM_EXIT_SHUTDOWN 0x7F
210/** VMRUN instruction. */
211#define SVM_EXIT_VMRUN 0x80
212/** VMMCALL instruction. */
213#define SVM_EXIT_VMMCALL 0x81
214/** VMLOAD instruction. */
215#define SVM_EXIT_VMLOAD 0x82
216/** VMSAVE instruction. */
217#define SVM_EXIT_VMSAVE 0x83
218/** STGI instruction. */
219#define SVM_EXIT_STGI 0x84
220/** CLGI instruction. */
221#define SVM_EXIT_CLGI 0x85
222/** SKINIT instruction. */
223#define SVM_EXIT_SKINIT 0x86
224/** RDTSCP instruction. */
225#define SVM_EXIT_RDTSCP 0x87
226/** ICEBP instruction. */
227#define SVM_EXIT_ICEBP 0x88
228/** WBINVD instruction. */
229#define SVM_INVD 0x89
230/** Nested paging: host-level page fault occurred (EXITINFO1 contains fault errorcode; EXITINFO2 contains the guest physical address causing the fault.). */
231#define SVM_EXIT_NPF 0x400
232
233/** @} */
234
235
236/** @name SVM_VMCB.ctrl.u32InterceptCtrl1
237 * @{
238 */
239/* 0 Intercept INTR (physical maskable interrupt) */
240#define SVM_CTRL1_INTERCEPT_INTR RT_BIT(0)
241/* 1 Intercept NMI */
242#define SVM_CTRL1_INTERCEPT_NMI RT_BIT(1)
243/* 2 Intercept SMI */
244#define SVM_CTRL1_INTERCEPT_SMI RT_BIT(2)
245/* 3 Intercept INIT */
246#define SVM_CTRL1_INTERCEPT_INIT RT_BIT(3)
247/* 4 Intercept VINTR (virtual maskable interrupt) */
248#define SVM_CTRL1_INTERCEPT_VINTR RT_BIT(4)
249/* 5 Intercept CR0 writes that change bits other than CR0.TS or CR0.MP */
250#define SVM_CTRL1_INTERCEPT_CR0 RT_BIT(5)
251/* 6 Intercept reads of IDTR */
252#define SVM_CTRL1_INTERCEPT_IDTR_READS RT_BIT(6)
253/* 7 Intercept reads of GDTR */
254#define SVM_CTRL1_INTERCEPT_GDTR_READS RT_BIT(7)
255/* 8 Intercept reads of LDTR */
256#define SVM_CTRL1_INTERCEPT_LDTR_READS RT_BIT(8)
257/* 9 Intercept reads of TR */
258#define SVM_CTRL1_INTERCEPT_TR_READS RT_BIT(9)
259/* 10 Intercept writes of IDTR */
260#define SVM_CTRL1_INTERCEPT_IDTR_WRITES RT_BIT(10)
261/* 11 Intercept writes of GDTR */
262#define SVM_CTRL1_INTERCEPT_GDTR_WRITES RT_BIT(11)
263/* 12 Intercept writes of LDTR */
264#define SVM_CTRL1_INTERCEPT_LDTR_WRITES RT_BIT(12)
265/* 13 Intercept writes of TR */
266#define SVM_CTRL1_INTERCEPT_TR_WRITES RT_BIT(13)
267/* 14 Intercept RDTSC instruction */
268#define SVM_CTRL1_INTERCEPT_RDTSC RT_BIT(14)
269/* 15 Intercept RDPMC instruction */
270#define SVM_CTRL1_INTERCEPT_RDPMC RT_BIT(15)
271/* 16 Intercept PUSHF instruction */
272#define SVM_CTRL1_INTERCEPT_PUSHF RT_BIT(16)
273/* 17 Intercept POPF instruction */
274#define SVM_CTRL1_INTERCEPT_POPF RT_BIT(17)
275/* 18 Intercept CPUID instruction */
276#define SVM_CTRL1_INTERCEPT_CPUID RT_BIT(18)
277/* 19 Intercept RSM instruction */
278#define SVM_CTRL1_INTERCEPT_RSM RT_BIT(19)
279/* 20 Intercept IRET instruction */
280#define SVM_CTRL1_INTERCEPT_IRET RT_BIT(20)
281/* 21 Intercept INTn instruction */
282#define SVM_CTRL1_INTERCEPT_INTN RT_BIT(21)
283/* 22 Intercept INVD instruction */
284#define SVM_CTRL1_INTERCEPT_INVD RT_BIT(22)
285/* 23 Intercept PAUSE instruction */
286#define SVM_CTRL1_INTERCEPT_PAUSE RT_BIT(23)
287/* 24 Intercept HLT instruction */
288#define SVM_CTRL1_INTERCEPT_HLT RT_BIT(24)
289/* 25 Intercept INVLPG instruction */
290#define SVM_CTRL1_INTERCEPT_INVLPG RT_BIT(25)
291/* 26 Intercept INVLPGA instruction */
292#define SVM_CTRL1_INTERCEPT_INVLPGA RT_BIT(26)
293/* 27 IOIO_PROT Intercept IN/OUT accesses to selected ports. */
294#define SVM_CTRL1_INTERCEPT_INOUT_BITMAP RT_BIT(27)
295/* 28 MSR_PROT Intercept RDMSR or WRMSR accesses to selected MSRs. */
296#define SVM_CTRL1_INTERCEPT_MSR_SHADOW RT_BIT(28)
297/* 29 Intercept task switches. */
298#define SVM_CTRL1_INTERCEPT_TASK_SWITCH RT_BIT(29)
299/* 30 FERR_FREEZE: intercept processor "freezing" during legacy FERR handling. */
300#define SVM_CTRL1_INTERCEPT_FERR_FREEZE RT_BIT(30)
301/* 31 Intercept shutdown events. */
302#define SVM_CTRL1_INTERCEPT_SHUTDOWN RT_BIT(31)
303/** @} */
304
305
306/** @name SVM_VMCB.ctrl.u32InterceptCtrl2
307 * @{
308 */
309/* 0 Intercept VMRUN instruction */
310#define SVM_CTRL2_INTERCEPT_VMRUN RT_BIT(0)
311/* 1 Intercept VMMCALL instruction */
312#define SVM_CTRL2_INTERCEPT_VMMCALL RT_BIT(1)
313/* 2 Intercept VMLOAD instruction */
314#define SVM_CTRL2_INTERCEPT_VMLOAD RT_BIT(2)
315/* 3 Intercept VMSAVE instruction */
316#define SVM_CTRL2_INTERCEPT_VMSAVE RT_BIT(3)
317/* 4 Intercept STGI instruction */
318#define SVM_CTRL2_INTERCEPT_STGI RT_BIT(4)
319/* 5 Intercept CLGI instruction */
320#define SVM_CTRL2_INTERCEPT_CLGI RT_BIT(5)
321/* 6 Intercept SKINIT instruction */
322#define SVM_CTRL2_INTERCEPT_SKINIT RT_BIT(6)
323/* 7 Intercept RDTSCP instruction */
324#define SVM_CTRL2_INTERCEPT_RDTSCP RT_BIT(7)
325/* 8 Intercept ICEBP instruction */
326#define SVM_CTRL2_INTERCEPT_ICEBP RT_BIT(8)
327/* 9 Intercept WBINVD instruction */
328#define SVM_CTRL2_INTERCEPT_WBINVD RT_BIT(9)
329/** @} */
330
331/** @name SVM_VMCB.ctrl.u64NestedPaging
332 * @{
333 */
334#define SVM_NESTED_PAGING_ENABLE RT_BIT(0)
335/** @} */
336
337/** @name SVM_VMCB.ctrl.u64IntShadow
338 * @{
339 */
340#define SVM_INTERRUPT_SHADOW_ACTIVE RT_BIT(0)
341/** @} */
342
343
344/** @name SVM_INTCTRL.u3Type
345 * @{
346 */
347/** External or virtual interrupt. */
348#define SVM_EVENT_EXTERNAL_IRQ 0
349/** Non-maskable interrupt. */
350#define SVM_EVENT_NMI 1
351/** Exception; fault or trap. */
352#define SVM_EVENT_EXCEPTION 3
353/** Software interrupt. */
354#define SVM_EVENT_SOFTWARE_INT 4
355/** @} */
356
357
358
359
360/**
361 * SVM Selector type; includes hidden parts
362 */
363#pragma pack(1)
364typedef struct
365{
366 uint16_t u16Sel;
367 uint16_t u16Attr;
368 uint32_t u32Limit;
369 uint64_t u64Base; /* Only lower 32 bits are implemented for CS, DS, ES & SS. */
370} SVMSEL;
371#pragma pack()
372
373/**
374 * SVM GDTR/IDTR type
375 */
376#pragma pack(1)
377typedef struct
378{
379 uint16_t u16Reserved1;
380 uint16_t u16Reserved2;
381 uint32_t u32Limit; /* Only lower 16 bits are implemented. */
382 uint64_t u64Base;
383} SVMGDTR;
384#pragma pack()
385
386typedef SVMGDTR SVMIDTR;
387
388/**
389 * SVM Event injection structure
390 */
391#pragma pack(1)
392typedef union
393{
394 struct
395 {
396 uint32_t u8Vector : 8;
397 uint32_t u3Type : 3;
398 uint32_t u1ErrorCodeValid : 1;
399 uint32_t u19Reserved : 19;
400 uint32_t u1Valid : 1;
401 uint32_t u32ErrorCode : 32;
402 } n;
403 uint64_t au64[1];
404} SVM_EVENT;
405#pragma pack()
406
407
408/**
409 * SVM Interrupt control structure
410 */
411#pragma pack(1)
412typedef union
413{
414 struct
415 {
416 uint32_t u8VTPR : 8;
417 uint32_t u1VIrqValid : 1;
418 uint32_t u7Reserved : 7;
419 uint32_t u4VIrqPriority : 4;
420 uint32_t u1IgnoreTPR : 1;
421 uint32_t u3Reserved : 3;
422 uint32_t u1VIrqMasking : 1;
423 uint32_t u7Reserved2 : 7;
424 uint32_t u8VIrqVector : 8;
425 uint32_t u24Reserved : 24;
426 } n;
427 uint64_t au64[1];
428} SVM_INTCTRL;
429#pragma pack()
430
431
432/**
433 * SVM TLB control structure
434 */
435#pragma pack(1)
436typedef union
437{
438 struct
439 {
440 uint32_t u32ASID : 32;
441 uint32_t u1TLBFlush : 1;
442 uint32_t u7Reserved : 7;
443 uint32_t u24Reserved : 24;
444 } n;
445 uint64_t au64[1];
446} SVM_TLBCTRL;
447#pragma pack()
448
449
450/**
451 * SVM IOIO exit structure
452 */
453#pragma pack(1)
454typedef union
455{
456 struct
457 {
458 uint32_t u1Type : 1; /* 0 = out, 1 = in */
459 uint32_t u1Reserved : 1;
460 uint32_t u1STR : 1;
461 uint32_t u1REP : 1;
462 uint32_t u1OP8 : 1;
463 uint32_t u1OP16 : 1;
464 uint32_t u1OP32 : 1;
465 uint32_t u1ADDR16 : 1;
466 uint32_t u1ADDR32 : 1;
467 uint32_t u1ADDR64 : 1;
468 uint32_t u6Reserved : 6;
469 uint32_t u16Port : 16;
470 } n;
471 uint32_t au32[1];
472} SVM_IOIO_EXIT;
473#pragma pack()
474
475
476/**
477 * SVM VM Control Block. (VMCB)
478 */
479#pragma pack(1)
480typedef struct _SVM_VMCB
481{
482 /** Control Area. */
483 struct
484 {
485 /** Offset 0x00 - Intercept reads of CR0-15. */
486 uint16_t u16InterceptRdCRx;
487 /** Offset 0x02 - Intercept writes to CR0-15. */
488 uint16_t u16InterceptWrCRx;
489 /** Offset 0x04 - Intercept reads of DR0-15. */
490 uint16_t u16InterceptRdDRx;
491 /** Offset 0x06 - Intercept writes to DR0-15. */
492 uint16_t u16InterceptWrDRx;
493 /** Offset 0x08 - Intercept exception vectors 0-31. */
494 uint32_t u32InterceptException;
495 /** Offset 0x0C - Intercept control field 1. */
496 uint32_t u32InterceptCtrl1;
497 /** Offset 0x0C - Intercept control field 2. */
498 uint32_t u32InterceptCtrl2;
499 /** Offset 0x14-0x3F - Reserved. */
500 uint8_t u8Reserved[0x40-0x14];
501 /** Offset 0x40 - Physical address of IOPM. */
502 uint64_t u64IOPMPhysAddr;
503 /** Offset 0x48 - Physical address of MSRPM. */
504 uint64_t u64MSRPMPhysAddr;
505 /** Offset 0x50 - TSC Offset. */
506 uint64_t u64TSCOffset;
507 /** Offset 0x58 - TLB control field. */
508 SVM_TLBCTRL TLBCtrl;
509 /** Offset 0x60 - Interrupt control field. */
510 SVM_INTCTRL IntCtrl;
511 /** Offset 0x68 - Interrupt shadow. */
512 uint64_t u64IntShadow;
513 /** Offset 0x70 - Exit code. */
514 uint64_t u64ExitCode;
515 /** Offset 0x78 - Exit info 1. */
516 uint64_t u64ExitInfo1;
517 /** Offset 0x80 - Exit info 2. */
518 uint64_t u64ExitInfo2;
519 /** Offset 0x88 - Exit Interrupt info. */
520 SVM_EVENT ExitIntInfo;
521 /** Offset 0x90 - Nested Paging. */
522 uint64_t u64NestedPaging;
523 /** Offset 0x98-0xA7 - Reserved. */
524 uint8_t u8Reserved2[0xA8-0x98];
525 /** Offset 0xA8 - Event injection. */
526 SVM_EVENT EventInject;
527 /** Offset 0xB0 - Host CR3 for nested paging. */
528 uint64_t u64HostCR3;
529 /** Offset 0xB8 - LBR Virtualization. */
530 uint64_t u64LBRVirt;
531 } ctrl;
532
533 /** Offset 0xC0-0x3FF - Reserved. */
534 uint8_t u8Reserved3[0x400-0xC0];
535
536 /* State Save Area. Starts at offset 0x400. */
537 struct
538 {
539 /** Offset 0x400 - Guest ES register + hidden parts. */
540 SVMSEL ES;
541 /** Offset 0x410 - Guest CS register + hidden parts. */
542 SVMSEL CS;
543 /** Offset 0x420 - Guest SS register + hidden parts. */
544 SVMSEL SS;
545 /** Offset 0x430 - Guest DS register + hidden parts. */
546 SVMSEL DS;
547 /** Offset 0x440 - Guest FS register + hidden parts. */
548 SVMSEL FS;
549 /** Offset 0x450 - Guest GS register + hidden parts. */
550 SVMSEL GS;
551 /** Offset 0x460 - Guest GDTR register. */
552 SVMGDTR GDTR;
553 /** Offset 0x470 - Guest LDTR register + hidden parts. */
554 SVMSEL LDTR;
555 /** Offset 0x480 - Guest IDTR register. */
556 SVMIDTR IDTR;
557 /** Offset 0x490 - Guest TR register + hidden parts. */
558 SVMSEL TR;
559 /** Offset 0x4A0-0x4CA - Reserved. */
560 uint8_t u8Reserved4[0x4CB-0x4A0];
561 /** Offset 0x4CB - CPL. */
562 uint8_t u8CPL;
563 /** Offset 0x4CC-0x4CF - Reserved. */
564 uint8_t u8Reserved5[0x4D0-0x4CC];
565 /** Offset 0x4D0 - EFER. */
566 uint64_t u64EFER;
567 /** Offset 0x4D8-0x547 - Reserved. */
568 uint8_t u8Reserved6[0x548-0x4D8];
569 /** Offset 0x548 - CR4. */
570 uint64_t u64CR4;
571 /** Offset 0x550 - CR3. */
572 uint64_t u64CR3;
573 /** Offset 0x558 - CR0. */
574 uint64_t u64CR0;
575 /** Offset 0x560 - DR7. */
576 uint64_t u64DR7;
577 /** Offset 0x568 - DR6. */
578 uint64_t u64DR6;
579 /** Offset 0x570 - RFLAGS. */
580 uint64_t u64RFlags;
581 /** Offset 0x578 - RIP. */
582 uint64_t u64RIP;
583 /** Offset 0x580-0x5D7 - Reserved. */
584 uint8_t u8Reserved7[0x5D8-0x580];
585 /** Offset 0x5D8 - RSP. */
586 uint64_t u64RSP;
587 /** Offset 0x5E0-0x5F7 - Reserved. */
588 uint8_t u8Reserved8[0x5F8-0x5E0];
589 /** Offset 0x5F8 - RAX. */
590 uint64_t u64RAX;
591 /** Offset 0x600 - STAR. */
592 uint64_t u64STAR;
593 /** Offset 0x608 - LSTAR. */
594 uint64_t u64LSTAR;
595 /** Offset 0x610 - CSTAR. */
596 uint64_t u64CSTAR;
597 /** Offset 0x618 - SFMASK. */
598 uint64_t u64SFMASK;
599 /** Offset 0x620 - KernelGSBase. */
600 uint64_t u64KernelGSBase;
601 /** Offset 0x628 - SYSENTER_CS. */
602 uint64_t u64SysEnterCS;
603 /** Offset 0x630 - SYSENTER_ESP. */
604 uint64_t u64SysEnterESP;
605 /** Offset 0x638 - SYSENTER_EIP. */
606 uint64_t u64SysEnterEIP;
607 /** Offset 0x640 - CR2. */
608 uint64_t u64CR2;
609 /** Offset 0x648-0x667 - Reserved. */
610 uint8_t u8Reserved9[0x668-0x648];
611 /** Offset 0x668 - G_PAT. */
612 uint64_t u64GPAT;
613 /** Offset 0x670 - DBGCTL. */
614 uint64_t u64DBGCTL;
615 /** Offset 0x678 - BR_FROM. */
616 uint64_t u64BR_FROM;
617 /** Offset 0x680 - BR_TO. */
618 uint64_t u64BR_TO;
619 /** Offset 0x688 - LASTEXCPFROM. */
620 uint64_t u64LASTEXCPFROM;
621 /** Offset 0x690 - LASTEXCPTO. */
622 uint64_t u64LASTEXCPTO;
623 } guest;
624
625 /** Offset 0x698-0xFFF- Reserved. */
626 uint8_t u8Reserved10[0x1000-0x698];
627} SVM_VMCB;
628#pragma pack()
629
630
631/**
632 * Prepares for and executes VMRUN.
633 *
634 * @returns VBox status code.
635 * @param pVMCBHostPhys Physical address of host VMCB.
636 * @param pVMCBPhys Physical address of the VMCB.
637 * @param pCtx Guest context.
638 */
639DECLASM(int) SVMVMRun(RTHCPHYS pVMCBHostPhys, RTHCPHYS pVMCBPhys, PCPUMCTX pCtx);
640
641/**
642 * Executes INVLPGA.
643 *
644 * @param pPageGC Virtual page to invalidate.
645 * @param u32ASID Tagged TLB id.
646 */
647DECLASM(void) SVMInvlpgA(RTGCPTR pPageGC, uint32_t u32ASID);
648
649/** @} */
650
651#endif
652
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