hm_vmx.h@ 77548

Last change on this file since 77548 was 77548, checked in by vboxsync, 6 years ago
VMM/IEM: Nested VMX: bugref:9180 VM-entry check; current VMCS cannot be a shadow VMCS during VM-entry.
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1	/** @file
2	* HM - VMX Structures and Definitions. (VMM)
3	*/
4
5	/*
6	* Copyright (C) 2006-2019 Oracle Corporation
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_INCLUDED_vmm_hm_vmx_h
27	#define VBOX_INCLUDED_vmm_hm_vmx_h
28	#ifndef RT_WITHOUT_PRAGMA_ONCE
29	# pragma once
30	#endif
31
32	#include <VBox/types.h>
33	#include <iprt/x86.h>
34	#include <iprt/assertcompile.h>
35
36	/* In Visual C++ versions prior to 2012, the vmx intrinsics are only available
37	when targeting AMD64. */
38	#if RT_INLINE_ASM_USES_INTRIN >= 16 && defined(RT_ARCH_AMD64)
39	# pragma warning(push)
40	# pragma warning(disable:4668) /* Several incorrect __cplusplus uses. */
41	# pragma warning(disable:4255) /* Incorrect __slwpcb prototype. */
42	# include <intrin.h>
43	# pragma warning(pop)
44	/* We always want them as intrinsics, no functions. */
45	# pragma intrinsic(__vmx_on)
46	# pragma intrinsic(__vmx_off)
47	# pragma intrinsic(__vmx_vmclear)
48	# pragma intrinsic(__vmx_vmptrld)
49	# pragma intrinsic(__vmx_vmread)
50	# pragma intrinsic(__vmx_vmwrite)
51	# define VMX_USE_MSC_INTRINSICS 1
52	#else
53	# define VMX_USE_MSC_INTRINSICS 0
54	#endif
55
56
57	/** @defgroup grp_hm_vmx VMX Types and Definitions
58	* @ingroup grp_hm
59	* @{
60	*/
61
62	/** @name Host-state restoration flags.
63	* @note If you change these values don't forget to update the assembly
64	* defines as well!
65	* @{
66	*/
67	#define VMX_RESTORE_HOST_SEL_DS RT_BIT(0)
68	#define VMX_RESTORE_HOST_SEL_ES RT_BIT(1)
69	#define VMX_RESTORE_HOST_SEL_FS RT_BIT(2)
70	#define VMX_RESTORE_HOST_SEL_GS RT_BIT(3)
71	#define VMX_RESTORE_HOST_SEL_TR RT_BIT(4)
72	#define VMX_RESTORE_HOST_GDTR RT_BIT(5)
73	#define VMX_RESTORE_HOST_IDTR RT_BIT(6)
74	#define VMX_RESTORE_HOST_GDT_READ_ONLY RT_BIT(7)
75	#define VMX_RESTORE_HOST_REQUIRED RT_BIT(8)
76	#define VMX_RESTORE_HOST_GDT_NEED_WRITABLE RT_BIT(9)
77	/** @} */
78
79	/**
80	* Host-state restoration structure.
81	* This holds host-state fields that require manual restoration.
82	* Assembly version found in hm_vmx.mac (should be automatically verified).
83	*/
84	typedef struct VMXRESTOREHOST
85	{
86	RTSEL uHostSelDS; /* 0x00 */
87	RTSEL uHostSelES; /* 0x02 */
88	RTSEL uHostSelFS; /* 0x04 */
89	RTSEL uHostSelGS; /* 0x06 */
90	RTSEL uHostSelTR; /* 0x08 */
91	uint8_t abPadding0[4];
92	X86XDTR64 HostGdtr; /*< 0x0e - should be aligned by it's 64-bit member. /
93	uint8_t abPadding1[6];
94	X86XDTR64 HostGdtrRw; /*< 0x1e - should be aligned by it's 64-bit member. /
95	uint8_t abPadding2[6];
96	X86XDTR64 HostIdtr; /*< 0x2e - should be aligned by it's 64-bit member. /
97	uint64_t uHostFSBase; /* 0x38 */
98	uint64_t uHostGSBase; /* 0x40 */
99	} VMXRESTOREHOST;
100	/** Pointer to VMXRESTOREHOST. */
101	typedef VMXRESTOREHOST *PVMXRESTOREHOST;
102	AssertCompileSize(X86XDTR64, 10);
103	AssertCompileMemberOffset(VMXRESTOREHOST, HostGdtr.uAddr, 16);
104	AssertCompileMemberOffset(VMXRESTOREHOST, HostGdtrRw.uAddr, 32);
105	AssertCompileMemberOffset(VMXRESTOREHOST, HostIdtr.uAddr, 48);
106	AssertCompileMemberOffset(VMXRESTOREHOST, uHostFSBase, 56);
107	AssertCompileSize(VMXRESTOREHOST, 72);
108	AssertCompileSizeAlignment(VMXRESTOREHOST, 8);
109
110	/** @name Host-state MSR lazy-restoration flags.
111	* @{
112	*/
113	/** The host MSRs have been saved. */
114	#define VMX_LAZY_MSRS_SAVED_HOST RT_BIT(0)
115	/** The guest MSRs are loaded and in effect. */
116	#define VMX_LAZY_MSRS_LOADED_GUEST RT_BIT(1)
117	/** @} */
118
119	/** @name VMX HM-error codes for VERR_HM_UNSUPPORTED_CPU_FEATURE_COMBO.
120	* UFC = Unsupported Feature Combination.
121	* @{
122	*/
123	/** Unsupported pin-based VM-execution controls combo. */
124	#define VMX_UFC_CTRL_PIN_EXEC 1
125	/** Unsupported processor-based VM-execution controls combo. */
126	#define VMX_UFC_CTRL_PROC_EXEC 2
127	/** Unsupported move debug register VM-exit combo. */
128	#define VMX_UFC_CTRL_PROC_MOV_DRX_EXIT 3
129	/** Unsupported VM-entry controls combo. */
130	#define VMX_UFC_CTRL_ENTRY 4
131	/** Unsupported VM-exit controls combo. */
132	#define VMX_UFC_CTRL_EXIT 5
133	/** MSR storage capacity of the VMCS autoload/store area is not sufficient
134	* for storing host MSRs. */
135	#define VMX_UFC_INSUFFICIENT_HOST_MSR_STORAGE 6
136	/** MSR storage capacity of the VMCS autoload/store area is not sufficient
137	* for storing guest MSRs. */
138	#define VMX_UFC_INSUFFICIENT_GUEST_MSR_STORAGE 7
139	/** Invalid VMCS size. */
140	#define VMX_UFC_INVALID_VMCS_SIZE 8
141	/** Unsupported secondary processor-based VM-execution controls combo. */
142	#define VMX_UFC_CTRL_PROC_EXEC2 9
143	/** Invalid unrestricted-guest execution controls combo. */
144	#define VMX_UFC_INVALID_UX_COMBO 10
145	/** EPT flush type not supported. */
146	#define VMX_UFC_EPT_FLUSH_TYPE_UNSUPPORTED 11
147	/** EPT paging structure memory type is not write-back. */
148	#define VMX_UFC_EPT_MEM_TYPE_NOT_WB 12
149	/** EPT requires INVEPT instr. support but it's not available. */
150	#define VMX_UFC_EPT_INVEPT_UNAVAILABLE 13
151	/** EPT requires page-walk length of 4. */
152	#define VMX_UFC_EPT_PAGE_WALK_LENGTH_UNSUPPORTED 14
153	/** @} */
154
155	/** @name VMX HM-error codes for VERR_VMX_VMCS_FIELD_CACHE_INVALID.
156	* VCI = VMCS-field Cache Invalid.
157	* @{
158	*/
159	/** Cache of VM-entry controls invalid. */
160	#define VMX_VCI_CTRL_ENTRY 300
161	/** Cache of VM-exit controls invalid. */
162	#define VMX_VCI_CTRL_EXIT 301
163	/** Cache of pin-based VM-execution controls invalid. */
164	#define VMX_VCI_CTRL_PIN_EXEC 302
165	/** Cache of processor-based VM-execution controls invalid. */
166	#define VMX_VCI_CTRL_PROC_EXEC 303
167	/** Cache of secondary processor-based VM-execution controls invalid. */
168	#define VMX_VCI_CTRL_PROC_EXEC2 304
169	/** Cache of exception bitmap invalid. */
170	#define VMX_VCI_CTRL_XCPT_BITMAP 305
171	/** Cache of TSC offset invalid. */
172	#define VMX_VCI_CTRL_TSC_OFFSET 306
173	/** @} */
174
175	/** @name VMX HM-error codes for VERR_VMX_INVALID_GUEST_STATE.
176	* IGS = Invalid Guest State.
177	* @{
178	*/
179	/** An error occurred while checking invalid-guest-state. */
180	#define VMX_IGS_ERROR 500
181	/** The invalid guest-state checks did not find any reason why. */
182	#define VMX_IGS_REASON_NOT_FOUND 501
183	/** CR0 fixed1 bits invalid. */
184	#define VMX_IGS_CR0_FIXED1 502
185	/** CR0 fixed0 bits invalid. */
186	#define VMX_IGS_CR0_FIXED0 503
187	/** CR0.PE and CR0.PE invalid VT-x/host combination. */
188	#define VMX_IGS_CR0_PG_PE_COMBO 504
189	/** CR4 fixed1 bits invalid. */
190	#define VMX_IGS_CR4_FIXED1 505
191	/** CR4 fixed0 bits invalid. */
192	#define VMX_IGS_CR4_FIXED0 506
193	/** Reserved bits in VMCS' DEBUGCTL MSR field not set to 0 when
194	* VMX_VMCS_CTRL_ENTRY_LOAD_DEBUG is used. */
195	#define VMX_IGS_DEBUGCTL_MSR_RESERVED 507
196	/** CR0.PG not set for long-mode when not using unrestricted guest. */
197	#define VMX_IGS_CR0_PG_LONGMODE 508
198	/** CR4.PAE not set for long-mode guest when not using unrestricted guest. */
199	#define VMX_IGS_CR4_PAE_LONGMODE 509
200	/** CR4.PCIDE set for 32-bit guest. */
201	#define VMX_IGS_CR4_PCIDE 510
202	/** VMCS' DR7 reserved bits not set to 0. */
203	#define VMX_IGS_DR7_RESERVED 511
204	/** VMCS' PERF_GLOBAL MSR reserved bits not set to 0. */
205	#define VMX_IGS_PERF_GLOBAL_MSR_RESERVED 512
206	/** VMCS' EFER MSR reserved bits not set to 0. */
207	#define VMX_IGS_EFER_MSR_RESERVED 513
208	/** VMCS' EFER MSR.LMA does not match the IA32e mode guest control. */
209	#define VMX_IGS_EFER_LMA_GUEST_MODE_MISMATCH 514
210	/** VMCS' EFER MSR.LMA does not match EFER.LME of the guest when using paging
211	* without unrestricted guest. */
212	#define VMX_IGS_EFER_LMA_LME_MISMATCH 515
213	/** CS.Attr.P bit invalid. */
214	#define VMX_IGS_CS_ATTR_P_INVALID 516
215	/** CS.Attr reserved bits not set to 0. */
216	#define VMX_IGS_CS_ATTR_RESERVED 517
217	/** CS.Attr.G bit invalid. */
218	#define VMX_IGS_CS_ATTR_G_INVALID 518
219	/** CS is unusable. */
220	#define VMX_IGS_CS_ATTR_UNUSABLE 519
221	/** CS and SS DPL unequal. */
222	#define VMX_IGS_CS_SS_ATTR_DPL_UNEQUAL 520
223	/** CS and SS DPL mismatch. */
224	#define VMX_IGS_CS_SS_ATTR_DPL_MISMATCH 521
225	/** CS Attr.Type invalid. */
226	#define VMX_IGS_CS_ATTR_TYPE_INVALID 522
227	/** CS and SS RPL unequal. */
228	#define VMX_IGS_SS_CS_RPL_UNEQUAL 523
229	/** SS.Attr.DPL and SS RPL unequal. */
230	#define VMX_IGS_SS_ATTR_DPL_RPL_UNEQUAL 524
231	/** SS.Attr.DPL invalid for segment type. */
232	#define VMX_IGS_SS_ATTR_DPL_INVALID 525
233	/** SS.Attr.Type invalid. */
234	#define VMX_IGS_SS_ATTR_TYPE_INVALID 526
235	/** SS.Attr.P bit invalid. */
236	#define VMX_IGS_SS_ATTR_P_INVALID 527
237	/** SS.Attr reserved bits not set to 0. */
238	#define VMX_IGS_SS_ATTR_RESERVED 528
239	/** SS.Attr.G bit invalid. */
240	#define VMX_IGS_SS_ATTR_G_INVALID 529
241	/** DS.Attr.A bit invalid. */
242	#define VMX_IGS_DS_ATTR_A_INVALID 530
243	/** DS.Attr.P bit invalid. */
244	#define VMX_IGS_DS_ATTR_P_INVALID 531
245	/** DS.Attr.DPL and DS RPL unequal. */
246	#define VMX_IGS_DS_ATTR_DPL_RPL_UNEQUAL 532
247	/** DS.Attr reserved bits not set to 0. */
248	#define VMX_IGS_DS_ATTR_RESERVED 533
249	/** DS.Attr.G bit invalid. */
250	#define VMX_IGS_DS_ATTR_G_INVALID 534
251	/** DS.Attr.Type invalid. */
252	#define VMX_IGS_DS_ATTR_TYPE_INVALID 535
253	/** ES.Attr.A bit invalid. */
254	#define VMX_IGS_ES_ATTR_A_INVALID 536
255	/** ES.Attr.P bit invalid. */
256	#define VMX_IGS_ES_ATTR_P_INVALID 537
257	/** ES.Attr.DPL and DS RPL unequal. */
258	#define VMX_IGS_ES_ATTR_DPL_RPL_UNEQUAL 538
259	/** ES.Attr reserved bits not set to 0. */
260	#define VMX_IGS_ES_ATTR_RESERVED 539
261	/** ES.Attr.G bit invalid. */
262	#define VMX_IGS_ES_ATTR_G_INVALID 540
263	/** ES.Attr.Type invalid. */
264	#define VMX_IGS_ES_ATTR_TYPE_INVALID 541
265	/** FS.Attr.A bit invalid. */
266	#define VMX_IGS_FS_ATTR_A_INVALID 542
267	/** FS.Attr.P bit invalid. */
268	#define VMX_IGS_FS_ATTR_P_INVALID 543
269	/** FS.Attr.DPL and DS RPL unequal. */
270	#define VMX_IGS_FS_ATTR_DPL_RPL_UNEQUAL 544
271	/** FS.Attr reserved bits not set to 0. */
272	#define VMX_IGS_FS_ATTR_RESERVED 545
273	/** FS.Attr.G bit invalid. */
274	#define VMX_IGS_FS_ATTR_G_INVALID 546
275	/** FS.Attr.Type invalid. */
276	#define VMX_IGS_FS_ATTR_TYPE_INVALID 547
277	/** GS.Attr.A bit invalid. */
278	#define VMX_IGS_GS_ATTR_A_INVALID 548
279	/** GS.Attr.P bit invalid. */
280	#define VMX_IGS_GS_ATTR_P_INVALID 549
281	/** GS.Attr.DPL and DS RPL unequal. */
282	#define VMX_IGS_GS_ATTR_DPL_RPL_UNEQUAL 550
283	/** GS.Attr reserved bits not set to 0. */
284	#define VMX_IGS_GS_ATTR_RESERVED 551
285	/** GS.Attr.G bit invalid. */
286	#define VMX_IGS_GS_ATTR_G_INVALID 552
287	/** GS.Attr.Type invalid. */
288	#define VMX_IGS_GS_ATTR_TYPE_INVALID 553
289	/** V86 mode CS.Base invalid. */
290	#define VMX_IGS_V86_CS_BASE_INVALID 554
291	/** V86 mode CS.Limit invalid. */
292	#define VMX_IGS_V86_CS_LIMIT_INVALID 555
293	/** V86 mode CS.Attr invalid. */
294	#define VMX_IGS_V86_CS_ATTR_INVALID 556
295	/** V86 mode SS.Base invalid. */
296	#define VMX_IGS_V86_SS_BASE_INVALID 557
297	/** V86 mode SS.Limit invalid. */
298	#define VMX_IGS_V86_SS_LIMIT_INVALID 558
299	/** V86 mode SS.Attr invalid. */
300	#define VMX_IGS_V86_SS_ATTR_INVALID 559
301	/** V86 mode DS.Base invalid. */
302	#define VMX_IGS_V86_DS_BASE_INVALID 560
303	/** V86 mode DS.Limit invalid. */
304	#define VMX_IGS_V86_DS_LIMIT_INVALID 561
305	/** V86 mode DS.Attr invalid. */
306	#define VMX_IGS_V86_DS_ATTR_INVALID 562
307	/** V86 mode ES.Base invalid. */
308	#define VMX_IGS_V86_ES_BASE_INVALID 563
309	/** V86 mode ES.Limit invalid. */
310	#define VMX_IGS_V86_ES_LIMIT_INVALID 564
311	/** V86 mode ES.Attr invalid. */
312	#define VMX_IGS_V86_ES_ATTR_INVALID 565
313	/** V86 mode FS.Base invalid. */
314	#define VMX_IGS_V86_FS_BASE_INVALID 566
315	/** V86 mode FS.Limit invalid. */
316	#define VMX_IGS_V86_FS_LIMIT_INVALID 567
317	/** V86 mode FS.Attr invalid. */
318	#define VMX_IGS_V86_FS_ATTR_INVALID 568
319	/** V86 mode GS.Base invalid. */
320	#define VMX_IGS_V86_GS_BASE_INVALID 569
321	/** V86 mode GS.Limit invalid. */
322	#define VMX_IGS_V86_GS_LIMIT_INVALID 570
323	/** V86 mode GS.Attr invalid. */
324	#define VMX_IGS_V86_GS_ATTR_INVALID 571
325	/** Longmode CS.Base invalid. */
326	#define VMX_IGS_LONGMODE_CS_BASE_INVALID 572
327	/** Longmode SS.Base invalid. */
328	#define VMX_IGS_LONGMODE_SS_BASE_INVALID 573
329	/** Longmode DS.Base invalid. */
330	#define VMX_IGS_LONGMODE_DS_BASE_INVALID 574
331	/** Longmode ES.Base invalid. */
332	#define VMX_IGS_LONGMODE_ES_BASE_INVALID 575
333	/** SYSENTER ESP is not canonical. */
334	#define VMX_IGS_SYSENTER_ESP_NOT_CANONICAL 576
335	/** SYSENTER EIP is not canonical. */
336	#define VMX_IGS_SYSENTER_EIP_NOT_CANONICAL 577
337	/** PAT MSR invalid. */
338	#define VMX_IGS_PAT_MSR_INVALID 578
339	/** PAT MSR reserved bits not set to 0. */
340	#define VMX_IGS_PAT_MSR_RESERVED 579
341	/** GDTR.Base is not canonical. */
342	#define VMX_IGS_GDTR_BASE_NOT_CANONICAL 580
343	/** IDTR.Base is not canonical. */
344	#define VMX_IGS_IDTR_BASE_NOT_CANONICAL 581
345	/** GDTR.Limit invalid. */
346	#define VMX_IGS_GDTR_LIMIT_INVALID 582
347	/** IDTR.Limit invalid. */
348	#define VMX_IGS_IDTR_LIMIT_INVALID 583
349	/** Longmode RIP is invalid. */
350	#define VMX_IGS_LONGMODE_RIP_INVALID 584
351	/** RFLAGS reserved bits not set to 0. */
352	#define VMX_IGS_RFLAGS_RESERVED 585
353	/** RFLAGS RA1 reserved bits not set to 1. */
354	#define VMX_IGS_RFLAGS_RESERVED1 586
355	/** RFLAGS.VM (V86 mode) invalid. */
356	#define VMX_IGS_RFLAGS_VM_INVALID 587
357	/** RFLAGS.IF invalid. */
358	#define VMX_IGS_RFLAGS_IF_INVALID 588
359	/** Activity state invalid. */
360	#define VMX_IGS_ACTIVITY_STATE_INVALID 589
361	/** Activity state HLT invalid when SS.Attr.DPL is not zero. */
362	#define VMX_IGS_ACTIVITY_STATE_HLT_INVALID 590
363	/** Activity state ACTIVE invalid when block-by-STI or MOV SS. */
364	#define VMX_IGS_ACTIVITY_STATE_ACTIVE_INVALID 591
365	/** Activity state SIPI WAIT invalid. */
366	#define VMX_IGS_ACTIVITY_STATE_SIPI_WAIT_INVALID 592
367	/** Interruptibility state reserved bits not set to 0. */
368	#define VMX_IGS_INTERRUPTIBILITY_STATE_RESERVED 593
369	/** Interruptibility state cannot be block-by-STI -and- MOV SS. */
370	#define VMX_IGS_INTERRUPTIBILITY_STATE_STI_MOVSS_INVALID 594
371	/** Interruptibility state block-by-STI invalid for EFLAGS. */
372	#define VMX_IGS_INTERRUPTIBILITY_STATE_STI_EFL_INVALID 595
373	/** Interruptibility state invalid while trying to deliver external
374	* interrupt. */
375	#define VMX_IGS_INTERRUPTIBILITY_STATE_EXT_INT_INVALID 596
376	/** Interruptibility state block-by-MOVSS invalid while trying to deliver an
377	* NMI. */
378	#define VMX_IGS_INTERRUPTIBILITY_STATE_MOVSS_INVALID 597
379	/** Interruptibility state block-by-SMI invalid when CPU is not in SMM. */
380	#define VMX_IGS_INTERRUPTIBILITY_STATE_SMI_INVALID 598
381	/** Interruptibility state block-by-SMI invalid when trying to enter SMM. */
382	#define VMX_IGS_INTERRUPTIBILITY_STATE_SMI_SMM_INVALID 599
383	/** Interruptibility state block-by-STI (maybe) invalid when trying to
384	* deliver an NMI. */
385	#define VMX_IGS_INTERRUPTIBILITY_STATE_STI_INVALID 600
386	/** Interruptibility state block-by-NMI invalid when virtual-NMIs control is
387	* active. */
388	#define VMX_IGS_INTERRUPTIBILITY_STATE_NMI_INVALID 601
389	/** Pending debug exceptions reserved bits not set to 0. */
390	#define VMX_IGS_PENDING_DEBUG_RESERVED 602
391	/** Longmode pending debug exceptions reserved bits not set to 0. */
392	#define VMX_IGS_LONGMODE_PENDING_DEBUG_RESERVED 603
393	/** Pending debug exceptions.BS bit is not set when it should be. */
394	#define VMX_IGS_PENDING_DEBUG_XCPT_BS_NOT_SET 604
395	/** Pending debug exceptions.BS bit is not clear when it should be. */
396	#define VMX_IGS_PENDING_DEBUG_XCPT_BS_NOT_CLEAR 605
397	/** VMCS link pointer reserved bits not set to 0. */
398	#define VMX_IGS_VMCS_LINK_PTR_RESERVED 606
399	/** TR cannot index into LDT, TI bit MBZ. */
400	#define VMX_IGS_TR_TI_INVALID 607
401	/** LDTR cannot index into LDT. TI bit MBZ. */
402	#define VMX_IGS_LDTR_TI_INVALID 608
403	/** TR.Base is not canonical. */
404	#define VMX_IGS_TR_BASE_NOT_CANONICAL 609
405	/** FS.Base is not canonical. */
406	#define VMX_IGS_FS_BASE_NOT_CANONICAL 610
407	/** GS.Base is not canonical. */
408	#define VMX_IGS_GS_BASE_NOT_CANONICAL 611
409	/** LDTR.Base is not canonical. */
410	#define VMX_IGS_LDTR_BASE_NOT_CANONICAL 612
411	/** TR is unusable. */
412	#define VMX_IGS_TR_ATTR_UNUSABLE 613
413	/** TR.Attr.S bit invalid. */
414	#define VMX_IGS_TR_ATTR_S_INVALID 614
415	/** TR is not present. */
416	#define VMX_IGS_TR_ATTR_P_INVALID 615
417	/** TR.Attr reserved bits not set to 0. */
418	#define VMX_IGS_TR_ATTR_RESERVED 616
419	/** TR.Attr.G bit invalid. */
420	#define VMX_IGS_TR_ATTR_G_INVALID 617
421	/** Longmode TR.Attr.Type invalid. */
422	#define VMX_IGS_LONGMODE_TR_ATTR_TYPE_INVALID 618
423	/** TR.Attr.Type invalid. */
424	#define VMX_IGS_TR_ATTR_TYPE_INVALID 619
425	/** CS.Attr.S invalid. */
426	#define VMX_IGS_CS_ATTR_S_INVALID 620
427	/** CS.Attr.DPL invalid. */
428	#define VMX_IGS_CS_ATTR_DPL_INVALID 621
429	/** PAE PDPTE reserved bits not set to 0. */
430	#define VMX_IGS_PAE_PDPTE_RESERVED 623
431	/** @} */
432
433	/** @name VMX VMCS-Read cache indices.
434	* @{
435	*/
436	#define VMX_VMCS_GUEST_ES_BASE_CACHE_IDX 0
437	#define VMX_VMCS_GUEST_CS_BASE_CACHE_IDX 1
438	#define VMX_VMCS_GUEST_SS_BASE_CACHE_IDX 2
439	#define VMX_VMCS_GUEST_DS_BASE_CACHE_IDX 3
440	#define VMX_VMCS_GUEST_FS_BASE_CACHE_IDX 4
441	#define VMX_VMCS_GUEST_GS_BASE_CACHE_IDX 5
442	#define VMX_VMCS_GUEST_LDTR_BASE_CACHE_IDX 6
443	#define VMX_VMCS_GUEST_TR_BASE_CACHE_IDX 7
444	#define VMX_VMCS_GUEST_GDTR_BASE_CACHE_IDX 8
445	#define VMX_VMCS_GUEST_IDTR_BASE_CACHE_IDX 9
446	#define VMX_VMCS_GUEST_RSP_CACHE_IDX 10
447	#define VMX_VMCS_GUEST_RIP_CACHE_IDX 11
448	#define VMX_VMCS_GUEST_SYSENTER_ESP_CACHE_IDX 12
449	#define VMX_VMCS_GUEST_SYSENTER_EIP_CACHE_IDX 13
450	#define VMX_VMCS_RO_EXIT_QUALIFICATION_CACHE_IDX 14
451	#define VMX_VMCS_RO_GUEST_LINEAR_ADDR_CACHE_IDX 15
452	#define VMX_VMCS_MAX_CACHE_IDX (VMX_VMCS_RO_GUEST_LINEAR_ADDR_CACHE_IDX + 1)
453	#define VMX_VMCS_GUEST_CR3_CACHE_IDX 16
454	#define VMX_VMCS_MAX_NESTED_PAGING_CACHE_IDX (VMX_VMCS_GUEST_CR3_CACHE_IDX + 1)
455	/** @} */
456
457	/** @name VMX EPT paging structures
458	* @{
459	*/
460
461	/**
462	* Number of page table entries in the EPT. (PDPTE/PDE/PTE)
463	*/
464	#define EPT_PG_ENTRIES X86_PG_PAE_ENTRIES
465
466	/**
467	* EPT Page Directory Pointer Entry. Bit view.
468	* @todo uint64_t isn't safe for bitfields (gcc pedantic warnings, and IIRC,
469	* this did cause trouble with one compiler/version).
470	*/
471	typedef struct EPTPML4EBITS
472	{
473	/** Present bit. */
474	RT_GCC_EXTENSION uint64_t u1Present : 1;
475	/** Writable bit. */
476	RT_GCC_EXTENSION uint64_t u1Write : 1;
477	/** Executable bit. */
478	RT_GCC_EXTENSION uint64_t u1Execute : 1;
479	/** Reserved (must be 0). */
480	RT_GCC_EXTENSION uint64_t u5Reserved : 5;
481	/** Available for software. */
482	RT_GCC_EXTENSION uint64_t u4Available : 4;
483	/** Physical address of the next level (PD). Restricted by maximum physical address width of the cpu. */
484	RT_GCC_EXTENSION uint64_t u40PhysAddr : 40;
485	/** Available for software. */
486	RT_GCC_EXTENSION uint64_t u12Available : 12;
487	} EPTPML4EBITS;
488	AssertCompileSize(EPTPML4EBITS, 8);
489
490	/** Bits 12-51 - - EPT - Physical Page number of the next level. */
491	#define EPT_PML4E_PG_MASK X86_PML4E_PG_MASK
492	/** The page shift to get the PML4 index. */
493	#define EPT_PML4_SHIFT X86_PML4_SHIFT
494	/** The PML4 index mask (apply to a shifted page address). */
495	#define EPT_PML4_MASK X86_PML4_MASK
496
497	/**
498	* EPT PML4E.
499	*/
500	typedef union EPTPML4E
501	{
502	/** Normal view. */
503	EPTPML4EBITS n;
504	/** Unsigned integer view. */
505	X86PGPAEUINT u;
506	/** 64 bit unsigned integer view. */
507	uint64_t au64[1];
508	/** 32 bit unsigned integer view. */
509	uint32_t au32[2];
510	} EPTPML4E;
511	AssertCompileSize(EPTPML4E, 8);
512	/** Pointer to a PML4 table entry. */
513	typedef EPTPML4E *PEPTPML4E;
514	/** Pointer to a const PML4 table entry. */
515	typedef const EPTPML4E *PCEPTPML4E;
516
517	/**
518	* EPT PML4 Table.
519	*/
520	typedef struct EPTPML4
521	{
522	EPTPML4E a[EPT_PG_ENTRIES];
523	} EPTPML4;
524	AssertCompileSize(EPTPML4, 0x1000);
525	/** Pointer to an EPT PML4 Table. */
526	typedef EPTPML4 *PEPTPML4;
527	/** Pointer to a const EPT PML4 Table. */
528	typedef const EPTPML4 *PCEPTPML4;
529
530	/**
531	* EPT Page Directory Pointer Entry. Bit view.
532	*/
533	typedef struct EPTPDPTEBITS
534	{
535	/** Present bit. */
536	RT_GCC_EXTENSION uint64_t u1Present : 1;
537	/** Writable bit. */
538	RT_GCC_EXTENSION uint64_t u1Write : 1;
539	/** Executable bit. */
540	RT_GCC_EXTENSION uint64_t u1Execute : 1;
541	/** Reserved (must be 0). */
542	RT_GCC_EXTENSION uint64_t u5Reserved : 5;
543	/** Available for software. */
544	RT_GCC_EXTENSION uint64_t u4Available : 4;
545	/** Physical address of the next level (PD). Restricted by maximum physical address width of the cpu. */
546	RT_GCC_EXTENSION uint64_t u40PhysAddr : 40;
547	/** Available for software. */
548	RT_GCC_EXTENSION uint64_t u12Available : 12;
549	} EPTPDPTEBITS;
550	AssertCompileSize(EPTPDPTEBITS, 8);
551
552	/** Bits 12-51 - - EPT - Physical Page number of the next level. */
553	#define EPT_PDPTE_PG_MASK X86_PDPE_PG_MASK
554	/** The page shift to get the PDPT index. */
555	#define EPT_PDPT_SHIFT X86_PDPT_SHIFT
556	/** The PDPT index mask (apply to a shifted page address). */
557	#define EPT_PDPT_MASK X86_PDPT_MASK_AMD64
558
559	/**
560	* EPT Page Directory Pointer.
561	*/
562	typedef union EPTPDPTE
563	{
564	/** Normal view. */
565	EPTPDPTEBITS n;
566	/** Unsigned integer view. */
567	X86PGPAEUINT u;
568	/** 64 bit unsigned integer view. */
569	uint64_t au64[1];
570	/** 32 bit unsigned integer view. */
571	uint32_t au32[2];
572	} EPTPDPTE;
573	AssertCompileSize(EPTPDPTE, 8);
574	/** Pointer to an EPT Page Directory Pointer Entry. */
575	typedef EPTPDPTE *PEPTPDPTE;
576	/** Pointer to a const EPT Page Directory Pointer Entry. */
577	typedef const EPTPDPTE *PCEPTPDPTE;
578
579	/**
580	* EPT Page Directory Pointer Table.
581	*/
582	typedef struct EPTPDPT
583	{
584	EPTPDPTE a[EPT_PG_ENTRIES];
585	} EPTPDPT;
586	AssertCompileSize(EPTPDPT, 0x1000);
587	/** Pointer to an EPT Page Directory Pointer Table. */
588	typedef EPTPDPT *PEPTPDPT;
589	/** Pointer to a const EPT Page Directory Pointer Table. */
590	typedef const EPTPDPT *PCEPTPDPT;
591
592	/**
593	* EPT Page Directory Table Entry. Bit view.
594	*/
595	typedef struct EPTPDEBITS
596	{
597	/** Present bit. */
598	RT_GCC_EXTENSION uint64_t u1Present : 1;
599	/** Writable bit. */
600	RT_GCC_EXTENSION uint64_t u1Write : 1;
601	/** Executable bit. */
602	RT_GCC_EXTENSION uint64_t u1Execute : 1;
603	/** Reserved (must be 0). */
604	RT_GCC_EXTENSION uint64_t u4Reserved : 4;
605	/** Big page (must be 0 here). */
606	RT_GCC_EXTENSION uint64_t u1Size : 1;
607	/** Available for software. */
608	RT_GCC_EXTENSION uint64_t u4Available : 4;
609	/** Physical address of page table. Restricted by maximum physical address width of the cpu. */
610	RT_GCC_EXTENSION uint64_t u40PhysAddr : 40;
611	/** Available for software. */
612	RT_GCC_EXTENSION uint64_t u12Available : 12;
613	} EPTPDEBITS;
614	AssertCompileSize(EPTPDEBITS, 8);
615
616	/** Bits 12-51 - - EPT - Physical Page number of the next level. */
617	#define EPT_PDE_PG_MASK X86_PDE_PAE_PG_MASK
618	/** The page shift to get the PD index. */
619	#define EPT_PD_SHIFT X86_PD_PAE_SHIFT
620	/** The PD index mask (apply to a shifted page address). */
621	#define EPT_PD_MASK X86_PD_PAE_MASK
622
623	/**
624	* EPT 2MB Page Directory Table Entry. Bit view.
625	*/
626	typedef struct EPTPDE2MBITS
627	{
628	/** Present bit. */
629	RT_GCC_EXTENSION uint64_t u1Present : 1;
630	/** Writable bit. */
631	RT_GCC_EXTENSION uint64_t u1Write : 1;
632	/** Executable bit. */
633	RT_GCC_EXTENSION uint64_t u1Execute : 1;
634	/** EPT Table Memory Type. MBZ for non-leaf nodes. */
635	RT_GCC_EXTENSION uint64_t u3EMT : 3;
636	/** Ignore PAT memory type */
637	RT_GCC_EXTENSION uint64_t u1IgnorePAT : 1;
638	/** Big page (must be 1 here). */
639	RT_GCC_EXTENSION uint64_t u1Size : 1;
640	/** Available for software. */
641	RT_GCC_EXTENSION uint64_t u4Available : 4;
642	/** Reserved (must be 0). */
643	RT_GCC_EXTENSION uint64_t u9Reserved : 9;
644	/** Physical address of the 2MB page. Restricted by maximum physical address width of the cpu. */
645	RT_GCC_EXTENSION uint64_t u31PhysAddr : 31;
646	/** Available for software. */
647	RT_GCC_EXTENSION uint64_t u12Available : 12;
648	} EPTPDE2MBITS;
649	AssertCompileSize(EPTPDE2MBITS, 8);
650
651	/** Bits 21-51 - - EPT - Physical Page number of the next level. */
652	#define EPT_PDE2M_PG_MASK X86_PDE2M_PAE_PG_MASK
653
654	/**
655	* EPT Page Directory Table Entry.
656	*/
657	typedef union EPTPDE
658	{
659	/** Normal view. */
660	EPTPDEBITS n;
661	/** 2MB view (big). */
662	EPTPDE2MBITS b;
663	/** Unsigned integer view. */
664	X86PGPAEUINT u;
665	/** 64 bit unsigned integer view. */
666	uint64_t au64[1];
667	/** 32 bit unsigned integer view. */
668	uint32_t au32[2];
669	} EPTPDE;
670	AssertCompileSize(EPTPDE, 8);
671	/** Pointer to an EPT Page Directory Table Entry. */
672	typedef EPTPDE *PEPTPDE;
673	/** Pointer to a const EPT Page Directory Table Entry. */
674	typedef const EPTPDE *PCEPTPDE;
675
676	/**
677	* EPT Page Directory Table.
678	*/
679	typedef struct EPTPD
680	{
681	EPTPDE a[EPT_PG_ENTRIES];
682	} EPTPD;
683	AssertCompileSize(EPTPD, 0x1000);
684	/** Pointer to an EPT Page Directory Table. */
685	typedef EPTPD *PEPTPD;
686	/** Pointer to a const EPT Page Directory Table. */
687	typedef const EPTPD *PCEPTPD;
688
689	/**
690	* EPT Page Table Entry. Bit view.
691	*/
692	typedef struct EPTPTEBITS
693	{
694	/** 0 - Present bit.
695	* @remarks This is a convenience "misnomer". The bit actually indicates read access
696	* and the CPU will consider an entry with any of the first three bits set
697	* as present. Since all our valid entries will have this bit set, it can
698	* be used as a present indicator and allow some code sharing. */
699	RT_GCC_EXTENSION uint64_t u1Present : 1;
700	/** 1 - Writable bit. */
701	RT_GCC_EXTENSION uint64_t u1Write : 1;
702	/** 2 - Executable bit. */
703	RT_GCC_EXTENSION uint64_t u1Execute : 1;
704	/** 5:3 - EPT Memory Type. MBZ for non-leaf nodes. */
705	RT_GCC_EXTENSION uint64_t u3EMT : 3;
706	/** 6 - Ignore PAT memory type */
707	RT_GCC_EXTENSION uint64_t u1IgnorePAT : 1;
708	/** 11:7 - Available for software. */
709	RT_GCC_EXTENSION uint64_t u5Available : 5;
710	/** 51:12 - Physical address of page. Restricted by maximum physical
711	* address width of the cpu. */
712	RT_GCC_EXTENSION uint64_t u40PhysAddr : 40;
713	/** 63:52 - Available for software. */
714	RT_GCC_EXTENSION uint64_t u12Available : 12;
715	} EPTPTEBITS;
716	AssertCompileSize(EPTPTEBITS, 8);
717
718	/** Bits 12-51 - - EPT - Physical Page number of the next level. */
719	#define EPT_PTE_PG_MASK X86_PTE_PAE_PG_MASK
720	/** The page shift to get the EPT PTE index. */
721	#define EPT_PT_SHIFT X86_PT_PAE_SHIFT
722	/** The EPT PT index mask (apply to a shifted page address). */
723	#define EPT_PT_MASK X86_PT_PAE_MASK
724
725	/**
726	* EPT Page Table Entry.
727	*/
728	typedef union EPTPTE
729	{
730	/** Normal view. */
731	EPTPTEBITS n;
732	/** Unsigned integer view. */
733	X86PGPAEUINT u;
734	/** 64 bit unsigned integer view. */
735	uint64_t au64[1];
736	/** 32 bit unsigned integer view. */
737	uint32_t au32[2];
738	} EPTPTE;
739	AssertCompileSize(EPTPTE, 8);
740	/** Pointer to an EPT Page Directory Table Entry. */
741	typedef EPTPTE *PEPTPTE;
742	/** Pointer to a const EPT Page Directory Table Entry. */
743	typedef const EPTPTE *PCEPTPTE;
744
745	/**
746	* EPT Page Table.
747	*/
748	typedef struct EPTPT
749	{
750	EPTPTE a[EPT_PG_ENTRIES];
751	} EPTPT;
752	AssertCompileSize(EPTPT, 0x1000);
753	/** Pointer to an extended page table. */
754	typedef EPTPT *PEPTPT;
755	/** Pointer to a const extended table. */
756	typedef const EPTPT *PCEPTPT;
757
758	/** @} */
759
760	/**
761	* VMX VPID flush types.
762	* @note Valid enum members are in accordance to the VT-x spec.
763	*/
764	typedef enum
765	{
766	/** Invalidate a specific page. */
767	VMXTLBFLUSHVPID_INDIV_ADDR = 0,
768	/** Invalidate one context (specific VPID). */
769	VMXTLBFLUSHVPID_SINGLE_CONTEXT = 1,
770	/** Invalidate all contexts (all VPIDs). */
771	VMXTLBFLUSHVPID_ALL_CONTEXTS = 2,
772	/** Invalidate a single VPID context retaining global mappings. */
773	VMXTLBFLUSHVPID_SINGLE_CONTEXT_RETAIN_GLOBALS = 3,
774	/** Unsupported by VirtualBox. */
775	VMXTLBFLUSHVPID_NOT_SUPPORTED = 0xbad0,
776	/** Unsupported by CPU. */
777	VMXTLBFLUSHVPID_NONE = 0xbad1
778	} VMXTLBFLUSHVPID;
779	AssertCompileSize(VMXTLBFLUSHVPID, 4);
780
781	/**
782	* VMX EPT flush types.
783	* @note Valid enums values are in accordance to the VT-x spec.
784	*/
785	typedef enum
786	{
787	/** Invalidate one context (specific EPT). */
788	VMXTLBFLUSHEPT_SINGLE_CONTEXT = 1,
789	/* Invalidate all contexts (all EPTs) */
790	VMXTLBFLUSHEPT_ALL_CONTEXTS = 2,
791	/** Unsupported by VirtualBox. */
792	VMXTLBFLUSHEPT_NOT_SUPPORTED = 0xbad0,
793	/** Unsupported by CPU. */
794	VMXTLBFLUSHEPT_NONE = 0xbad1
795	} VMXTLBFLUSHEPT;
796	AssertCompileSize(VMXTLBFLUSHEPT, 4);
797
798	/**
799	* VMX Posted Interrupt Descriptor.
800	* In accordance to the VT-x spec.
801	*/
802	typedef struct VMXPOSTEDINTRDESC
803	{
804	uint32_t aVectorBitmap[8];
805	uint32_t fOutstandingNotification : 1;
806	uint32_t uReserved0 : 31;
807	uint8_t au8Reserved0[28];
808	} VMXPOSTEDINTRDESC;
809	AssertCompileMemberSize(VMXPOSTEDINTRDESC, aVectorBitmap, 32);
810	AssertCompileSize(VMXPOSTEDINTRDESC, 64);
811	/** Pointer to a posted interrupt descriptor. */
812	typedef VMXPOSTEDINTRDESC *PVMXPOSTEDINTRDESC;
813	/** Pointer to a const posted interrupt descriptor. */
814	typedef const VMXPOSTEDINTRDESC *PCVMXPOSTEDINTRDESC;
815
816	/**
817	* VMX VMCS revision identifier.
818	*/
819	typedef union
820	{
821	struct
822	{
823	/** Revision identifier. */
824	uint32_t u31RevisionId : 31;
825	/** Whether this is a shadow VMCS. */
826	uint32_t fIsShadowVmcs : 1;
827	} n;
828	/* The unsigned integer view. */
829	uint32_t u;
830	} VMXVMCSREVID;
831	AssertCompileSize(VMXVMCSREVID, 4);
832	/** Pointer to the VMXVMCSREVID union. */
833	typedef VMXVMCSREVID *PVMXVMCSREVID;
834	/** Pointer to a const VMXVMCSREVID union. */
835	typedef const VMXVMCSREVID *PCVMXVMCSREVID;
836
837	/**
838	* VMX VM-exit instruction information.
839	*/
840	typedef union
841	{
842	/** Plain unsigned int representation. */
843	uint32_t u;
844
845	/** INS and OUTS information. */
846	struct
847	{
848	uint32_t u7Reserved0 : 7;
849	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
850	uint32_t u3AddrSize : 3;
851	uint32_t u5Reserved1 : 5;
852	/** The segment register (X86_SREG_XXX). */
853	uint32_t iSegReg : 3;
854	uint32_t uReserved2 : 14;
855	} StrIo;
856
857	struct
858	{
859	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
860	uint32_t u2Scaling : 2;
861	uint32_t u5Undef0 : 5;
862	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
863	uint32_t u3AddrSize : 3;
864	/** Cleared to 0. */
865	uint32_t u1Cleared0 : 1;
866	uint32_t u4Undef0 : 4;
867	/** The segment register (X86_SREG_XXX). */
868	uint32_t iSegReg : 3;
869	/** The index register (X86_GREG_XXX). */
870	uint32_t iIdxReg : 4;
871	/** Set if index register is invalid. */
872	uint32_t fIdxRegInvalid : 1;
873	/** The base register (X86_GREG_XXX). */
874	uint32_t iBaseReg : 4;
875	/** Set if base register is invalid. */
876	uint32_t fBaseRegInvalid : 1;
877	/** Register 2 (X86_GREG_XXX). */
878	uint32_t iReg2 : 4;
879	} Inv;
880
881	/** VMCLEAR, VMPTRLD, VMPTRST, VMXON, XRSTORS, XSAVES information. */
882	struct
883	{
884	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
885	uint32_t u2Scaling : 2;
886	uint32_t u5Reserved0 : 5;
887	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
888	uint32_t u3AddrSize : 3;
889	/** Cleared to 0. */
890	uint32_t u1Cleared0 : 1;
891	uint32_t u4Reserved0 : 4;
892	/** The segment register (X86_SREG_XXX). */
893	uint32_t iSegReg : 3;
894	/** The index register (X86_GREG_XXX). */
895	uint32_t iIdxReg : 4;
896	/** Set if index register is invalid. */
897	uint32_t fIdxRegInvalid : 1;
898	/** The base register (X86_GREG_XXX). */
899	uint32_t iBaseReg : 4;
900	/** Set if base register is invalid. */
901	uint32_t fBaseRegInvalid : 1;
902	/** Register 2 (X86_GREG_XXX). */
903	uint32_t iReg2 : 4;
904	} VmxXsave;
905
906	/** LIDT, LGDT, SIDT, SGDT information. */
907	struct
908	{
909	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
910	uint32_t u2Scaling : 2;
911	uint32_t u5Undef0 : 5;
912	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
913	uint32_t u3AddrSize : 3;
914	/** Always cleared to 0. */
915	uint32_t u1Cleared0 : 1;
916	/** Operand size; 0=16-bit, 1=32-bit, undefined for 64-bit. */
917	uint32_t uOperandSize : 1;
918	uint32_t u3Undef0 : 3;
919	/** The segment register (X86_SREG_XXX). */
920	uint32_t iSegReg : 3;
921	/** The index register (X86_GREG_XXX). */
922	uint32_t iIdxReg : 4;
923	/** Set if index register is invalid. */
924	uint32_t fIdxRegInvalid : 1;
925	/** The base register (X86_GREG_XXX). */
926	uint32_t iBaseReg : 4;
927	/** Set if base register is invalid. */
928	uint32_t fBaseRegInvalid : 1;
929	/** Instruction identity (VMX_INSTR_ID_XXX). */
930	uint32_t u2InstrId : 2;
931	uint32_t u2Undef0 : 2;
932	} GdtIdt;
933
934	/** LLDT, LTR, SLDT, STR information. */
935	struct
936	{
937	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
938	uint32_t u2Scaling : 2;
939	uint32_t u1Undef0 : 1;
940	/** Register 1 (X86_GREG_XXX). */
941	uint32_t iReg1 : 4;
942	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
943	uint32_t u3AddrSize : 3;
944	/** Memory/Register - Always cleared to 0 to indicate memory operand. */
945	uint32_t fIsRegOperand : 1;
946	uint32_t u4Undef0 : 4;
947	/** The segment register (X86_SREG_XXX). */
948	uint32_t iSegReg : 3;
949	/** The index register (X86_GREG_XXX). */
950	uint32_t iIdxReg : 4;
951	/** Set if index register is invalid. */
952	uint32_t fIdxRegInvalid : 1;
953	/** The base register (X86_GREG_XXX). */
954	uint32_t iBaseReg : 4;
955	/** Set if base register is invalid. */
956	uint32_t fBaseRegInvalid : 1;
957	/** Instruction identity (VMX_INSTR_ID_XXX). */
958	uint32_t u2InstrId : 2;
959	uint32_t u2Undef0 : 2;
960	} LdtTr;
961
962	/** RDRAND, RDSEED information. */
963	struct
964	{
965	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
966	uint32_t u2Undef0 : 2;
967	/** Destination register (X86_GREG_XXX). */
968	uint32_t iReg1 : 4;
969	uint32_t u4Undef0 : 4;
970	/** Operand size; 0=16-bit, 1=32-bit, 2=64-bit, 3=unused. */
971	uint32_t u2OperandSize : 2;
972	uint32_t u19Def0 : 20;
973	} RdrandRdseed;
974
975	struct
976	{
977	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
978	uint32_t u2Scaling : 2;
979	uint32_t u1Undef0 : 1;
980	/** Register 1 (X86_GREG_XXX). */
981	uint32_t iReg1 : 4;
982	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
983	uint32_t u3AddrSize : 3;
984	/** Memory or register operand. */
985	uint32_t fIsRegOperand : 1;
986	/** Operand size; 0=16-bit, 1=32-bit, 2=64-bit, 3=unused. */
987	uint32_t u4Undef0 : 4;
988	/** The segment register (X86_SREG_XXX). */
989	uint32_t iSegReg : 3;
990	/** The index register (X86_GREG_XXX). */
991	uint32_t iIdxReg : 4;
992	/** Set if index register is invalid. */
993	uint32_t fIdxRegInvalid : 1;
994	/** The base register (X86_GREG_XXX). */
995	uint32_t iBaseReg : 4;
996	/** Set if base register is invalid. */
997	uint32_t fBaseRegInvalid : 1;
998	/** Register 2 (X86_GREG_XXX). */
999	uint32_t iReg2 : 4;
1000	} VmreadVmwrite;
1001
1002	/** This is a combination field of all instruction information. Note! Not all field
1003	* combinations are valid (e.g., iReg1 is undefined for memory operands) and
1004	* specialized fields are overwritten by their generic counterparts (e.g. no
1005	* instruction identity field). */
1006	struct
1007	{
1008	/** Scaling; 0=no scaling, 1=scale-by-2, 2=scale-by-4, 3=scale-by-8. */
1009	uint32_t u2Scaling : 2;
1010	uint32_t u1Undef0 : 1;
1011	/** Register 1 (X86_GREG_XXX). */
1012	uint32_t iReg1 : 4;
1013	/** The address size; 0=16-bit, 1=32-bit, 2=64-bit, rest undefined. */
1014	uint32_t u3AddrSize : 3;
1015	/** Memory/Register - Always cleared to 0 to indicate memory operand. */
1016	uint32_t fIsRegOperand : 1;
1017	/** Operand size; 0=16-bit, 1=32-bit, 2=64-bit, 3=unused. */
1018	uint32_t uOperandSize : 2;
1019	uint32_t u2Undef0 : 2;
1020	/** The segment register (X86_SREG_XXX). */
1021	uint32_t iSegReg : 3;
1022	/** The index register (X86_GREG_XXX). */
1023	uint32_t iIdxReg : 4;
1024	/** Set if index register is invalid. */
1025	uint32_t fIdxRegInvalid : 1;
1026	/** The base register (X86_GREG_XXX). */
1027	uint32_t iBaseReg : 4;
1028	/** Set if base register is invalid. */
1029	uint32_t fBaseRegInvalid : 1;
1030	/** Register 2 (X86_GREG_XXX) or instruction identity. */
1031	uint32_t iReg2 : 4;
1032	} All;
1033	} VMXEXITINSTRINFO;
1034	AssertCompileSize(VMXEXITINSTRINFO, 4);
1035	/** Pointer to a VMX VM-exit instruction info. struct. */
1036	typedef VMXEXITINSTRINFO *PVMXEXITINSTRINFO;
1037	/** Pointer to a const VMX VM-exit instruction info. struct. */
1038	typedef const VMXEXITINSTRINFO *PCVMXEXITINSTRINFO;
1039
1040
1041	/** @name VM-entry failure reported in VM-exit qualification.
1042	* See Intel spec. 26.7 "VM-entry failures during or after loading guest-state".
1043	* @{
1044	*/
1045	/** No errors during VM-entry. */
1046	#define VMX_ENTRY_FAIL_QUAL_NO_ERROR (0)
1047	/** Not used. */
1048	#define VMX_ENTRY_FAIL_QUAL_NOT_USED (1)
1049	/** Error while loading PDPTEs. */
1050	#define VMX_ENTRY_FAIL_QUAL_PDPTE (2)
1051	/** NMI injection when blocking-by-STI is set. */
1052	#define VMX_ENTRY_FAIL_QUAL_NMI_INJECT (3)
1053	/** Invalid VMCS link pointer. */
1054	#define VMX_ENTRY_FAIL_QUAL_VMCS_LINK_PTR (4)
1055	/** @} */
1056
1057	/**
1058	* VMX MSR-bitmap read permissions.
1059	*/
1060	typedef enum VMXMSREXITREAD
1061	{
1062	/** Reading this MSR causes a VM-exit. */
1063	VMXMSREXIT_INTERCEPT_READ = 1,
1064	/** Reading this MSR doesn't cause a VM-exit. */
1065	VMXMSREXIT_PASSTHRU_READ
1066	} VMXMSREXITREAD;
1067	/** Pointer to MSR-bitmap read permissions. */
1068	typedef VMXMSREXITREAD* PVMXMSREXITREAD;
1069
1070	/**
1071	* VMX MSR-bitmap write permissions.
1072	*/
1073	typedef enum VMXMSREXITWRITE
1074	{
1075	/** Writing to this MSR causes a VM-exit. */
1076	VMXMSREXIT_INTERCEPT_WRITE = 3,
1077	/** Writing to this MSR does not cause a VM-exit. */
1078	VMXMSREXIT_PASSTHRU_WRITE
1079	} VMXMSREXITWRITE;
1080	/** Pointer to MSR-bitmap write permissions. */
1081	typedef VMXMSREXITWRITE* PVMXMSREXITWRITE;
1082
1083	/**
1084	* VMX MSR autoload/store element.
1085	* In accordance to the VT-x spec.
1086	*/
1087	typedef struct VMXAUTOMSR
1088	{
1089	/** The MSR Id. */
1090	uint32_t u32Msr;
1091	/** Reserved (MBZ). */
1092	uint32_t u32Reserved;
1093	/** The MSR value. */
1094	uint64_t u64Value;
1095	} VMXAUTOMSR;
1096	AssertCompileSize(VMXAUTOMSR, 16);
1097	/** Pointer to an MSR load/store element. */
1098	typedef VMXAUTOMSR *PVMXAUTOMSR;
1099	/** Pointer to a const MSR load/store element. */
1100	typedef const VMXAUTOMSR *PCVMXAUTOMSR;
1101
1102	/** VMX auto load-store MSR (VMXAUTOMSR) offset mask. */
1103	#define VMX_AUTOMSR_OFFSET_MASK 0xf
1104
1105	/**
1106	* VMX tagged-TLB flush types.
1107	*/
1108	typedef enum
1109	{
1110	VMXTLBFLUSHTYPE_EPT,
1111	VMXTLBFLUSHTYPE_VPID,
1112	VMXTLBFLUSHTYPE_EPT_VPID,
1113	VMXTLBFLUSHTYPE_NONE
1114	} VMXTLBFLUSHTYPE;
1115	/** Pointer to a VMXTLBFLUSHTYPE enum. */
1116	typedef VMXTLBFLUSHTYPE *PVMXTLBFLUSHTYPE;
1117	/** Pointer to a const VMXTLBFLUSHTYPE enum. */
1118	typedef const VMXTLBFLUSHTYPE *PCVMXTLBFLUSHTYPE;
1119
1120	/**
1121	* VMX controls MSR.
1122	*/
1123	typedef union
1124	{
1125	struct
1126	{
1127	/** Bits set here -must- be set in the corresponding VM-execution controls. */
1128	uint32_t allowed0;
1129	/** Bits cleared here -must- be cleared in the corresponding VM-execution
1130	* controls. */
1131	uint32_t allowed1;
1132	} n;
1133	uint64_t u;
1134	} VMXCTLSMSR;
1135	AssertCompileSize(VMXCTLSMSR, 8);
1136	/** Pointer to a VMXCTLSMSR union. */
1137	typedef VMXCTLSMSR *PVMXCTLSMSR;
1138	/** Pointer to a const VMXCTLSMSR union. */
1139	typedef const VMXCTLSMSR *PCVMXCTLSMSR;
1140
1141	/**
1142	* VMX MSRs.
1143	*/
1144	typedef struct VMXMSRS
1145	{
1146	/** VMX/SMX Feature control. */
1147	uint64_t u64FeatCtrl;
1148	/** Basic information. */
1149	uint64_t u64Basic;
1150	/** Pin-based VM-execution controls. */
1151	VMXCTLSMSR PinCtls;
1152	/** Processor-based VM-execution controls. */
1153	VMXCTLSMSR ProcCtls;
1154	/** Secondary processor-based VM-execution controls. */
1155	VMXCTLSMSR ProcCtls2;
1156	/** VM-exit controls. */
1157	VMXCTLSMSR ExitCtls;
1158	/** VM-entry controls. */
1159	VMXCTLSMSR EntryCtls;
1160	/** True pin-based VM-execution controls. */
1161	VMXCTLSMSR TruePinCtls;
1162	/** True processor-based VM-execution controls. */
1163	VMXCTLSMSR TrueProcCtls;
1164	/** True VM-entry controls. */
1165	VMXCTLSMSR TrueEntryCtls;
1166	/** True VM-exit controls. */
1167	VMXCTLSMSR TrueExitCtls;
1168	/** Miscellaneous data. */
1169	uint64_t u64Misc;
1170	/** CR0 fixed-0 - bits set here must be set in VMX operation. */
1171	uint64_t u64Cr0Fixed0;
1172	/** CR0 fixed-1 - bits clear here must be clear in VMX operation. */
1173	uint64_t u64Cr0Fixed1;
1174	/** CR4 fixed-0 - bits set here must be set in VMX operation. */
1175	uint64_t u64Cr4Fixed0;
1176	/** CR4 fixed-1 - bits clear here must be clear in VMX operation. */
1177	uint64_t u64Cr4Fixed1;
1178	/** VMCS enumeration. */
1179	uint64_t u64VmcsEnum;
1180	/** VM Functions. */
1181	uint64_t u64VmFunc;
1182	/** EPT, VPID capabilities. */
1183	uint64_t u64EptVpidCaps;
1184	/** Reserved for future. */
1185	uint64_t a_u64Reserved[9];
1186	} VMXMSRS;
1187	AssertCompileSizeAlignment(VMXMSRS, 8);
1188	AssertCompileSize(VMXMSRS, 224);
1189	/** Pointer to a VMXMSRS struct. */
1190	typedef VMXMSRS *PVMXMSRS;
1191	/** Pointer to a const VMXMSRS struct. */
1192	typedef const VMXMSRS *PCVMXMSRS;
1193
1194
1195	/** @name VMX Basic Exit Reasons.
1196	* @{
1197	*/
1198	/** -1 Invalid exit code */
1199	#define VMX_EXIT_INVALID (-1)
1200	/** 0 Exception or non-maskable interrupt (NMI). */
1201	#define VMX_EXIT_XCPT_OR_NMI 0
1202	/** 1 External interrupt. */
1203	#define VMX_EXIT_EXT_INT 1
1204	/** 2 Triple fault. */
1205	#define VMX_EXIT_TRIPLE_FAULT 2
1206	/** 3 INIT signal. */
1207	#define VMX_EXIT_INIT_SIGNAL 3
1208	/** 4 Start-up IPI (SIPI). */
1209	#define VMX_EXIT_SIPI 4
1210	/** 5 I/O system-management interrupt (SMI). */
1211	#define VMX_EXIT_IO_SMI 5
1212	/** 6 Other SMI. */
1213	#define VMX_EXIT_SMI 6
1214	/** 7 Interrupt window exiting. */
1215	#define VMX_EXIT_INT_WINDOW 7
1216	/** 8 NMI window exiting. */
1217	#define VMX_EXIT_NMI_WINDOW 8
1218	/** 9 Task switch. */
1219	#define VMX_EXIT_TASK_SWITCH 9
1220	/** 10 Guest software attempted to execute CPUID. */
1221	#define VMX_EXIT_CPUID 10
1222	/** 11 Guest software attempted to execute GETSEC. */
1223	#define VMX_EXIT_GETSEC 11
1224	/** 12 Guest software attempted to execute HLT. */
1225	#define VMX_EXIT_HLT 12
1226	/** 13 Guest software attempted to execute INVD. */
1227	#define VMX_EXIT_INVD 13
1228	/** 14 Guest software attempted to execute INVLPG. */
1229	#define VMX_EXIT_INVLPG 14
1230	/** 15 Guest software attempted to execute RDPMC. */
1231	#define VMX_EXIT_RDPMC 15
1232	/** 16 Guest software attempted to execute RDTSC. */
1233	#define VMX_EXIT_RDTSC 16
1234	/** 17 Guest software attempted to execute RSM in SMM. */
1235	#define VMX_EXIT_RSM 17
1236	/** 18 Guest software executed VMCALL. */
1237	#define VMX_EXIT_VMCALL 18
1238	/** 19 Guest software executed VMCLEAR. */
1239	#define VMX_EXIT_VMCLEAR 19
1240	/** 20 Guest software executed VMLAUNCH. */
1241	#define VMX_EXIT_VMLAUNCH 20
1242	/** 21 Guest software executed VMPTRLD. */
1243	#define VMX_EXIT_VMPTRLD 21
1244	/** 22 Guest software executed VMPTRST. */
1245	#define VMX_EXIT_VMPTRST 22
1246	/** 23 Guest software executed VMREAD. */
1247	#define VMX_EXIT_VMREAD 23
1248	/** 24 Guest software executed VMRESUME. */
1249	#define VMX_EXIT_VMRESUME 24
1250	/** 25 Guest software executed VMWRITE. */
1251	#define VMX_EXIT_VMWRITE 25
1252	/** 26 Guest software executed VMXOFF. */
1253	#define VMX_EXIT_VMXOFF 26
1254	/** 27 Guest software executed VMXON. */
1255	#define VMX_EXIT_VMXON 27
1256	/** 28 Control-register accesses. */
1257	#define VMX_EXIT_MOV_CRX 28
1258	/** 29 Debug-register accesses. */
1259	#define VMX_EXIT_MOV_DRX 29
1260	/** 30 I/O instruction. */
1261	#define VMX_EXIT_IO_INSTR 30
1262	/** 31 RDMSR. Guest software attempted to execute RDMSR. */
1263	#define VMX_EXIT_RDMSR 31
1264	/** 32 WRMSR. Guest software attempted to execute WRMSR. */
1265	#define VMX_EXIT_WRMSR 32
1266	/** 33 VM-entry failure due to invalid guest state. */
1267	#define VMX_EXIT_ERR_INVALID_GUEST_STATE 33
1268	/** 34 VM-entry failure due to MSR loading. */
1269	#define VMX_EXIT_ERR_MSR_LOAD 34
1270	/** 36 Guest software executed MWAIT. */
1271	#define VMX_EXIT_MWAIT 36
1272	/** 37 VM-exit due to monitor trap flag. */
1273	#define VMX_EXIT_MTF 37
1274	/** 39 Guest software attempted to execute MONITOR. */
1275	#define VMX_EXIT_MONITOR 39
1276	/** 40 Guest software attempted to execute PAUSE. */
1277	#define VMX_EXIT_PAUSE 40
1278	/** 41 VM-entry failure due to machine-check. */
1279	#define VMX_EXIT_ERR_MACHINE_CHECK 41
1280	/** 43 TPR below threshold. Guest software executed MOV to CR8. */
1281	#define VMX_EXIT_TPR_BELOW_THRESHOLD 43
1282	/** 44 APIC access. Guest software attempted to access memory at a physical
1283	* address on the APIC-access page. */
1284	#define VMX_EXIT_APIC_ACCESS 44
1285	/** 45 Virtualized EOI. EOI virtualization was performed for a virtual
1286	* interrupt whose vector indexed a bit set in the EOI-exit bitmap. */
1287	#define VMX_EXIT_VIRTUALIZED_EOI 45
1288	/** 46 Access to GDTR or IDTR. Guest software attempted to execute LGDT, LIDT,
1289	* SGDT, or SIDT. */
1290	#define VMX_EXIT_GDTR_IDTR_ACCESS 46
1291	/** 47 Access to LDTR or TR. Guest software attempted to execute LLDT, LTR,
1292	* SLDT, or STR. */
1293	#define VMX_EXIT_LDTR_TR_ACCESS 47
1294	/** 48 EPT violation. An attempt to access memory with a guest-physical address
1295	* was disallowed by the configuration of the EPT paging structures. */
1296	#define VMX_EXIT_EPT_VIOLATION 48
1297	/** 49 EPT misconfiguration. An attempt to access memory with a guest-physical
1298	* address encountered a misconfigured EPT paging-structure entry. */
1299	#define VMX_EXIT_EPT_MISCONFIG 49
1300	/** 50 INVEPT. Guest software attempted to execute INVEPT. */
1301	#define VMX_EXIT_INVEPT 50
1302	/** 51 RDTSCP. Guest software attempted to execute RDTSCP. */
1303	#define VMX_EXIT_RDTSCP 51
1304	/** 52 VMX-preemption timer expired. The preemption timer counted down to zero. */
1305	#define VMX_EXIT_PREEMPT_TIMER 52
1306	/** 53 INVVPID. Guest software attempted to execute INVVPID. */
1307	#define VMX_EXIT_INVVPID 53
1308	/** 54 WBINVD. Guest software attempted to execute WBINVD. */
1309	#define VMX_EXIT_WBINVD 54
1310	/** 55 XSETBV. Guest software attempted to execute XSETBV. */
1311	#define VMX_EXIT_XSETBV 55
1312	/** 56 APIC write. Guest completed write to virtual-APIC. */
1313	#define VMX_EXIT_APIC_WRITE 56
1314	/** 57 RDRAND. Guest software attempted to execute RDRAND. */
1315	#define VMX_EXIT_RDRAND 57
1316	/** 58 INVPCID. Guest software attempted to execute INVPCID. */
1317	#define VMX_EXIT_INVPCID 58
1318	/** 59 VMFUNC. Guest software attempted to execute VMFUNC. */
1319	#define VMX_EXIT_VMFUNC 59
1320	/** 60 ENCLS. Guest software attempted to execute ENCLS. */
1321	#define VMX_EXIT_ENCLS 60
1322	/** 61 - RDSEED - Guest software attempted to executed RDSEED and exiting was
1323	* enabled. */
1324	#define VMX_EXIT_RDSEED 61
1325	/** 62 - Page-modification log full. */
1326	#define VMX_EXIT_PML_FULL 62
1327	/** 63 - XSAVES - Guest software attempted to executed XSAVES and exiting was
1328	* enabled (XSAVES/XRSTORS was enabled too, of course). */
1329	#define VMX_EXIT_XSAVES 63
1330	/** 63 - XRSTORS - Guest software attempted to executed XRSTORS and exiting
1331	* was enabled (XSAVES/XRSTORS was enabled too, of course). */
1332	#define VMX_EXIT_XRSTORS 64
1333	/** The maximum exit value (inclusive). */
1334	#define VMX_EXIT_MAX (VMX_EXIT_XRSTORS)
1335	/** @} */
1336
1337
1338	/** @name VM Instruction Errors.
1339	* See Intel spec. "30.4 VM Instruction Error Numbers"
1340	* @{
1341	*/
1342	typedef enum
1343	{
1344	/** VMCALL executed in VMX root operation. */
1345	VMXINSTRERR_VMCALL_VMXROOTMODE = 1,
1346	/** VMCLEAR with invalid physical address. */
1347	VMXINSTRERR_VMCLEAR_INVALID_PHYSADDR = 2,
1348	/** VMCLEAR with VMXON pointer. */
1349	VMXINSTRERR_VMCLEAR_VMXON_PTR = 3,
1350	/** VMLAUNCH with non-clear VMCS. */
1351	VMXINSTRERR_VMLAUNCH_NON_CLEAR_VMCS = 4,
1352	/** VMRESUME with non-launched VMCS. */
1353	VMXINSTRERR_VMRESUME_NON_LAUNCHED_VMCS = 5,
1354	/** VMRESUME after VMXOFF (VMXOFF and VMXON between VMLAUNCH and VMRESUME). */
1355	VMXINSTRERR_VMRESUME_AFTER_VMXOFF = 6,
1356	/** VM-entry with invalid control field(s). */
1357	VMXINSTRERR_VMENTRY_INVALID_CTLS = 7,
1358	/** VM-entry with invalid host-state field(s). */
1359	VMXINSTRERR_VMENTRY_INVALID_HOST_STATE = 8,
1360	/** VMPTRLD with invalid physical address. */
1361	VMXINSTRERR_VMPTRLD_INVALID_PHYSADDR = 9,
1362	/** VMPTRLD with VMXON pointer. */
1363	VMXINSTRERR_VMPTRLD_VMXON_PTR = 10,
1364	/** VMPTRLD with incorrect VMCS revision identifier. */
1365	VMXINSTRERR_VMPTRLD_INCORRECT_VMCS_REV = 11,
1366	/** VMREAD from unsupported VMCS component. */
1367	VMXINSTRERR_VMREAD_INVALID_COMPONENT = 12,
1368	/** VMWRITE to unsupported VMCS component. */
1369	VMXINSTRERR_VMWRITE_INVALID_COMPONENT = 12,
1370	/** VMWRITE to read-only VMCS component. */
1371	VMXINSTRERR_VMWRITE_RO_COMPONENT = 13,
1372	/** VMXON executed in VMX root operation. */
1373	VMXINSTRERR_VMXON_IN_VMXROOTMODE = 15,
1374	/** VM-entry with invalid executive-VMCS pointer. */
1375	VMXINSTRERR_VMENTRY_EXEC_VMCS_INVALID_PTR = 16,
1376	/** VM-entry with non-launched executive VMCS. */
1377	VMXINSTRERR_VMENTRY_EXEC_VMCS_NON_LAUNCHED = 17,
1378	/** VM-entry with executive-VMCS pointer not VMXON pointer. */
1379	VMXINSTRERR_VMENTRY_EXEC_VMCS_PTR = 18,
1380	/** VMCALL with non-clear VMCS. */
1381	VMXINSTRERR_VMCALL_NON_CLEAR_VMCS = 19,
1382	/** VMCALL with invalid VM-exit control fields. */
1383	VMXINSTRERR_VMCALL_INVALID_EXITCTLS = 20,
1384	/** VMCALL with incorrect MSEG revision identifier. */
1385	VMXINSTRERR_VMCALL_INVALID_MSEG_ID = 22,
1386	/** VMXOFF under dual-monitor treatment of SMIs and SMM. */
1387	VMXINSTRERR_VMXOFF_DUAL_MON = 23,
1388	/** VMCALL with invalid SMM-monitor features. */
1389	VMXINSTRERR_VMCALL_INVALID_SMMCTLS = 24,
1390	/** VM-entry with invalid VM-execution control fields in executive VMCS. */
1391	VMXINSTRERR_VMENTRY_EXEC_VMCS_INVALID_CTLS = 25,
1392	/** VM-entry with events blocked by MOV SS. */
1393	VMXINSTRERR_VMENTRY_BLOCK_MOVSS = 26,
1394	/** Invalid operand to INVEPT/INVVPID. */
1395	VMXINSTRERR_INVEPT_INVVPID_INVALID_OPERAND = 28
1396	} VMXINSTRERR;
1397	/** @} */
1398
1399
1400	/** @name VMX abort reasons.
1401	* See Intel spec. "27.7 VMX Aborts".
1402	* Update HMGetVmxAbortDesc() if new reasons are added. @{
1403	*/
1404	typedef enum
1405	{
1406	/** None - don't use this / uninitialized value. */
1407	VMXABORT_NONE = 0,
1408	/** VMX abort caused during saving of guest MSRs. */
1409	VMXABORT_SAVE_GUEST_MSRS = 1,
1410	/** VMX abort caused during host PDPTE checks. */
1411	VMXBOART_HOST_PDPTE = 2,
1412	/** VMX abort caused due to current VMCS being corrupted. */
1413	VMXABORT_CURRENT_VMCS_CORRUPT = 3,
1414	/** VMX abort caused during loading of host MSRs. */
1415	VMXABORT_LOAD_HOST_MSR = 4,
1416	/** VMX abort caused due to a machine-check exception during VM-exit. */
1417	VMXABORT_MACHINE_CHECK_XCPT = 5,
1418	/** VMX abort caused due to invalid return from long mode. */
1419	VMXABORT_HOST_NOT_IN_LONG_MODE = 6,
1420	/* Type size hack. */
1421	VMXABORT_32BIT_HACK = 0x7fffffff
1422	} VMXABORT;
1423	AssertCompileSize(VMXABORT, 4);
1424	/** @} */
1425
1426
1427	/** @name VMX MSR - Basic VMX information.
1428	* @{
1429	*/
1430	/** VMCS (and related regions) memory type - Uncacheable. */
1431	#define VMX_BASIC_MEM_TYPE_UC 0
1432	/** VMCS (and related regions) memory type - Write back. */
1433	#define VMX_BASIC_MEM_TYPE_WB 6
1434
1435	/** Bit fields for MSR_IA32_VMX_BASIC. */
1436	/** VMCS revision identifier used by the processor. */
1437	#define VMX_BF_BASIC_VMCS_ID_SHIFT 0
1438	#define VMX_BF_BASIC_VMCS_ID_MASK UINT64_C(0x000000007fffffff)
1439	/** Bit 31 is reserved and RAZ. */
1440	#define VMX_BF_BASIC_RSVD_32_SHIFT 31
1441	#define VMX_BF_BASIC_RSVD_32_MASK UINT64_C(0x0000000080000000)
1442	/** VMCS size in bytes. */
1443	#define VMX_BF_BASIC_VMCS_SIZE_SHIFT 32
1444	#define VMX_BF_BASIC_VMCS_SIZE_MASK UINT64_C(0x00001fff00000000)
1445	/** Bits 45:47 are reserved. */
1446	#define VMX_BF_BASIC_RSVD_45_47_SHIFT 45
1447	#define VMX_BF_BASIC_RSVD_45_47_MASK UINT64_C(0x0000e00000000000)
1448	/** Width of physical addresses used for the VMCS and associated memory regions
1449	* (always 0 on CPUs that support Intel 64 architecture). */
1450	#define VMX_BF_BASIC_PHYSADDR_WIDTH_SHIFT 48
1451	#define VMX_BF_BASIC_PHYSADDR_WIDTH_MASK UINT64_C(0x0001000000000000)
1452	/** Dual-monitor treatment of SMI and SMM supported. */
1453	#define VMX_BF_BASIC_DUAL_MON_SHIFT 49
1454	#define VMX_BF_BASIC_DUAL_MON_MASK UINT64_C(0x0002000000000000)
1455	/** Memory type that must be used for the VMCS and associated memory regions. */
1456	#define VMX_BF_BASIC_VMCS_MEM_TYPE_SHIFT 50
1457	#define VMX_BF_BASIC_VMCS_MEM_TYPE_MASK UINT64_C(0x003c000000000000)
1458	/** VM-exit instruction information for INS/OUTS. */
1459	#define VMX_BF_BASIC_VMCS_INS_OUTS_SHIFT 54
1460	#define VMX_BF_BASIC_VMCS_INS_OUTS_MASK UINT64_C(0x0040000000000000)
1461	/** Whether 'true' VMX controls MSRs are supported for handling of default1 class
1462	* bits in VMX control MSRs. */
1463	#define VMX_BF_BASIC_TRUE_CTLS_SHIFT 55
1464	#define VMX_BF_BASIC_TRUE_CTLS_MASK UINT64_C(0x0080000000000000)
1465	/** Bits 56:63 are reserved and RAZ. */
1466	#define VMX_BF_BASIC_RSVD_56_63_SHIFT 56
1467	#define VMX_BF_BASIC_RSVD_56_63_MASK UINT64_C(0xff00000000000000)
1468	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_BASIC_, UINT64_C(0), UINT64_MAX,
1469	(VMCS_ID, RSVD_32, VMCS_SIZE, RSVD_45_47, PHYSADDR_WIDTH, DUAL_MON, VMCS_MEM_TYPE,
1470	VMCS_INS_OUTS, TRUE_CTLS, RSVD_56_63));
1471	/** @} */
1472
1473
1474	/** @name VMX MSR - Miscellaneous data.
1475	* Bit fields for MSR_IA32_VMX_MISC.
1476	* @{
1477	*/
1478	/** Whether VM-exit stores EFER.LMA into the "IA32e mode guest" field. */
1479	#define VMX_MISC_EXIT_SAVE_EFER_LMA RT_BIT(5)
1480	/** Whether Intel PT is supported in VMX operation. */
1481	#define VMX_MISC_INTEL_PT RT_BIT(14)
1482	/** Whether VMWRITE to any valid VMCS field incl. read-only fields, otherwise
1483	* VMWRITE cannot modify read-only VM-exit information fields. */
1484	#define VMX_MISC_VMWRITE_ALL RT_BIT(29)
1485	/** Whether VM-entry can inject software interrupts, INT1 (ICEBP) with 0-length
1486	* instructions. */
1487	#define VMX_MISC_ENTRY_INJECT_SOFT_INT RT_BIT(30)
1488	/** Maximum number of MSRs in the auto-load/store MSR areas, (n+1) * 512. */
1489	#define VMX_MISC_MAX_MSRS(a_MiscMsr) (512 * (RT_BF_GET((a_MiscMsr), VMX_BF_MISC_MAX_MSRS) + 1))
1490	/** Maximum CR3-target count supported by the CPU. */
1491	#define VMX_MISC_CR3_TARGET_COUNT(a_MiscMsr) (((a) >> 16) & 0xff)
1492	/** Relationship between the preemption timer and tsc. */
1493	#define VMX_BF_MISC_PREEMPT_TIMER_TSC_SHIFT 0
1494	#define VMX_BF_MISC_PREEMPT_TIMER_TSC_MASK UINT64_C(0x000000000000001f)
1495	/** Whether VM-exit stores EFER.LMA into the "IA32e mode guest" field. */
1496	#define VMX_BF_MISC_EXIT_SAVE_EFER_LMA_SHIFT 5
1497	#define VMX_BF_MISC_EXIT_SAVE_EFER_LMA_MASK UINT64_C(0x0000000000000020)
1498	/** Activity states supported by the implementation. */
1499	#define VMX_BF_MISC_ACTIVITY_STATES_SHIFT 6
1500	#define VMX_BF_MISC_ACTIVITY_STATES_MASK UINT64_C(0x00000000000001c0)
1501	/** Bits 9:13 is reserved and RAZ. */
1502	#define VMX_BF_MISC_RSVD_9_13_SHIFT 9
1503	#define VMX_BF_MISC_RSVD_9_13_MASK UINT64_C(0x0000000000003e00)
1504	/** Whether Intel PT (Processor Trace) can be used in VMX operation. */
1505	#define VMX_BF_MISC_INTEL_PT_SHIFT 14
1506	#define VMX_BF_MISC_INTEL_PT_MASK UINT64_C(0x0000000000004000)
1507	/** Whether RDMSR can be used to read IA32_SMBASE MSR in SMM. */
1508	#define VMX_BF_MISC_SMM_READ_SMBASE_MSR_SHIFT 15
1509	#define VMX_BF_MISC_SMM_READ_SMBASE_MSR_MASK UINT64_C(0x0000000000008000)
1510	/** Number of CR3 target values supported by the processor. (0-256) */
1511	#define VMX_BF_MISC_CR3_TARGET_SHIFT 16
1512	#define VMX_BF_MISC_CR3_TARGET_MASK UINT64_C(0x0000000001ff0000)
1513	/** Maximum number of MSRs in the VMCS. */
1514	#define VMX_BF_MISC_MAX_MSRS_SHIFT 25
1515	#define VMX_BF_MISC_MAX_MSRS_MASK UINT64_C(0x000000000e000000)
1516	/** Whether IA32_SMM_MONITOR_CTL MSR can be modified to allow VMXOFF to block
1517	* SMIs. */
1518	#define VMX_BF_MISC_VMXOFF_BLOCK_SMI_SHIFT 28
1519	#define VMX_BF_MISC_VMXOFF_BLOCK_SMI_MASK UINT64_C(0x0000000010000000)
1520	/** Whether VMWRITE to any valid VMCS field incl. read-only fields, otherwise
1521	* VMWRITE cannot modify read-only VM-exit information fields. */
1522	#define VMX_BF_MISC_VMWRITE_ALL_SHIFT 29
1523	#define VMX_BF_MISC_VMWRITE_ALL_MASK UINT64_C(0x0000000020000000)
1524	/** Whether VM-entry can inject software interrupts, INT1 (ICEBP) with 0-length
1525	* instructions. */
1526	#define VMX_BF_MISC_ENTRY_INJECT_SOFT_INT_SHIFT 30
1527	#define VMX_BF_MISC_ENTRY_INJECT_SOFT_INT_MASK UINT64_C(0x0000000040000000)
1528	/** Bit 31 is reserved and RAZ. */
1529	#define VMX_BF_MISC_RSVD_31_SHIFT 31
1530	#define VMX_BF_MISC_RSVD_31_MASK UINT64_C(0x0000000080000000)
1531	/** 32-bit MSEG revision ID used by the processor. */
1532	#define VMX_BF_MISC_MSEG_ID_SHIFT 32
1533	#define VMX_BF_MISC_MSEG_ID_MASK UINT64_C(0xffffffff00000000)
1534	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_MISC_, UINT64_C(0), UINT64_MAX,
1535	(PREEMPT_TIMER_TSC, EXIT_SAVE_EFER_LMA, ACTIVITY_STATES, RSVD_9_13, INTEL_PT, SMM_READ_SMBASE_MSR,
1536	CR3_TARGET, MAX_MSRS, VMXOFF_BLOCK_SMI, VMWRITE_ALL, ENTRY_INJECT_SOFT_INT, RSVD_31, MSEG_ID));
1537	/** @} */
1538
1539	/** @name VMX MSR - VMCS enumeration.
1540	* Bit fields for MSR_IA32_VMX_VMCS_ENUM.
1541	* @{
1542	*/
1543	/** Bit 0 is reserved and RAZ. */
1544	#define VMX_BF_VMCS_ENUM_RSVD_0_SHIFT 0
1545	#define VMX_BF_VMCS_ENUM_RSVD_0_MASK UINT64_C(0x0000000000000001)
1546	/** Highest index value used in VMCS field encoding. */
1547	#define VMX_BF_VMCS_ENUM_HIGHEST_IDX_SHIFT 1
1548	#define VMX_BF_VMCS_ENUM_HIGHEST_IDX_MASK UINT64_C(0x00000000000003fe)
1549	/** Bit 10:63 is reserved and RAZ. */
1550	#define VMX_BF_VMCS_ENUM_RSVD_10_63_SHIFT 10
1551	#define VMX_BF_VMCS_ENUM_RSVD_10_63_MASK UINT64_C(0xfffffffffffffc00)
1552	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_VMCS_ENUM_, UINT64_C(0), UINT64_MAX,
1553	(RSVD_0, HIGHEST_IDX, RSVD_10_63));
1554	/** @} */
1555
1556
1557	/** @name VMX MSR - VM Functions.
1558	* Bit fields for MSR_IA32_VMX_VMFUNC.
1559	* @{
1560	*/
1561	/** EPTP-switching function changes the value of the EPTP to one chosen from the EPTP list. */
1562	#define VMX_BF_VMFUNC_EPTP_SWITCHING_SHIFT 0
1563	#define VMX_BF_VMFUNC_EPTP_SWITCHING_MASK UINT64_C(0x0000000000000001)
1564	/** Bits 1:63 are reserved and RAZ. */
1565	#define VMX_BF_VMFUNC_RSVD_1_63_SHIFT 1
1566	#define VMX_BF_VMFUNC_RSVD_1_63_MASK UINT64_C(0xfffffffffffffffe)
1567	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_VMFUNC_, UINT64_C(0), UINT64_MAX,
1568	(EPTP_SWITCHING, RSVD_1_63));
1569	/** @} */
1570
1571
1572	/** @name VMX MSR - EPT/VPID capabilities.
1573	* @{
1574	*/
1575	#define MSR_IA32_VMX_EPT_VPID_CAP_RWX_X_ONLY RT_BIT_64(0)
1576	#define MSR_IA32_VMX_EPT_VPID_CAP_PAGE_WALK_LENGTH_4 RT_BIT_64(6)
1577	#define MSR_IA32_VMX_EPT_VPID_CAP_EMT_UC RT_BIT_64(8)
1578	#define MSR_IA32_VMX_EPT_VPID_CAP_EMT_WB RT_BIT_64(14)
1579	#define MSR_IA32_VMX_EPT_VPID_CAP_PDE_2M RT_BIT_64(16)
1580	#define MSR_IA32_VMX_EPT_VPID_CAP_PDPTE_1G RT_BIT_64(17)
1581	#define MSR_IA32_VMX_EPT_VPID_CAP_INVEPT RT_BIT_64(20)
1582	#define MSR_IA32_VMX_EPT_VPID_CAP_EPT_ACCESS_DIRTY RT_BIT_64(21)
1583	#define MSR_IA32_VMX_EPT_VPID_CAP_INVEPT_SINGLE_CONTEXT RT_BIT_64(25)
1584	#define MSR_IA32_VMX_EPT_VPID_CAP_INVEPT_ALL_CONTEXTS RT_BIT_64(26)
1585	#define MSR_IA32_VMX_EPT_VPID_CAP_INVVPID RT_BIT_64(32)
1586	#define MSR_IA32_VMX_EPT_VPID_CAP_INVVPID_INDIV_ADDR RT_BIT_64(40)
1587	#define MSR_IA32_VMX_EPT_VPID_CAP_INVVPID_SINGLE_CONTEXT RT_BIT_64(41)
1588	#define MSR_IA32_VMX_EPT_VPID_CAP_INVVPID_ALL_CONTEXTS RT_BIT_64(42)
1589	#define MSR_IA32_VMX_EPT_VPID_CAP_INVVPID_SINGLE_CONTEXT_RETAIN_GLOBALS RT_BIT_64(43)
1590	/** @} */
1591
1592
1593	/** @name Extended Page Table Pointer (EPTP)
1594	* @{
1595	*/
1596	/** Uncachable EPT paging structure memory type. */
1597	#define VMX_EPT_MEMTYPE_UC 0
1598	/** Write-back EPT paging structure memory type. */
1599	#define VMX_EPT_MEMTYPE_WB 6
1600	/** Shift value to get the EPT page walk length (bits 5-3) */
1601	#define VMX_EPT_PAGE_WALK_LENGTH_SHIFT 3
1602	/** Mask value to get the EPT page walk length (bits 5-3) */
1603	#define VMX_EPT_PAGE_WALK_LENGTH_MASK 7
1604	/** Default EPT page-walk length (1 less than the actual EPT page-walk
1605	* length) */
1606	#define VMX_EPT_PAGE_WALK_LENGTH_DEFAULT 3
1607	/** @} */
1608
1609
1610	/** @name VMCS field encoding: 16-bit guest fields.
1611	* @{
1612	*/
1613	#define VMX_VMCS16_VPID 0x0000
1614	#define VMX_VMCS16_POSTED_INT_NOTIFY_VECTOR 0x0002
1615	#define VMX_VMCS16_EPTP_INDEX 0x0004
1616	#define VMX_VMCS16_GUEST_ES_SEL 0x0800
1617	#define VMX_VMCS16_GUEST_CS_SEL 0x0802
1618	#define VMX_VMCS16_GUEST_SS_SEL 0x0804
1619	#define VMX_VMCS16_GUEST_DS_SEL 0x0806
1620	#define VMX_VMCS16_GUEST_FS_SEL 0x0808
1621	#define VMX_VMCS16_GUEST_GS_SEL 0x080a
1622	#define VMX_VMCS16_GUEST_LDTR_SEL 0x080c
1623	#define VMX_VMCS16_GUEST_TR_SEL 0x080e
1624	#define VMX_VMCS16_GUEST_INTR_STATUS 0x0810
1625	#define VMX_VMCS16_GUEST_PML_INDEX 0x0812
1626	/** @} */
1627
1628
1629	/** @name VMCS field encoding: 16-bits host fields.
1630	* @{
1631	*/
1632	#define VMX_VMCS16_HOST_ES_SEL 0x0c00
1633	#define VMX_VMCS16_HOST_CS_SEL 0x0c02
1634	#define VMX_VMCS16_HOST_SS_SEL 0x0c04
1635	#define VMX_VMCS16_HOST_DS_SEL 0x0c06
1636	#define VMX_VMCS16_HOST_FS_SEL 0x0c08
1637	#define VMX_VMCS16_HOST_GS_SEL 0x0c0a
1638	#define VMX_VMCS16_HOST_TR_SEL 0x0c0c
1639	/** @} */
1640
1641
1642	/** @name VMCS field encoding: 64-bit control fields.
1643	* @{
1644	*/
1645	#define VMX_VMCS64_CTRL_IO_BITMAP_A_FULL 0x2000
1646	#define VMX_VMCS64_CTRL_IO_BITMAP_A_HIGH 0x2001
1647	#define VMX_VMCS64_CTRL_IO_BITMAP_B_FULL 0x2002
1648	#define VMX_VMCS64_CTRL_IO_BITMAP_B_HIGH 0x2003
1649	#define VMX_VMCS64_CTRL_MSR_BITMAP_FULL 0x2004
1650	#define VMX_VMCS64_CTRL_MSR_BITMAP_HIGH 0x2005
1651	#define VMX_VMCS64_CTRL_EXIT_MSR_STORE_FULL 0x2006
1652	#define VMX_VMCS64_CTRL_EXIT_MSR_STORE_HIGH 0x2007
1653	#define VMX_VMCS64_CTRL_EXIT_MSR_LOAD_FULL 0x2008
1654	#define VMX_VMCS64_CTRL_EXIT_MSR_LOAD_HIGH 0x2009
1655	#define VMX_VMCS64_CTRL_ENTRY_MSR_LOAD_FULL 0x200a
1656	#define VMX_VMCS64_CTRL_ENTRY_MSR_LOAD_HIGH 0x200b
1657	#define VMX_VMCS64_CTRL_EXEC_VMCS_PTR_FULL 0x200c
1658	#define VMX_VMCS64_CTRL_EXEC_VMCS_PTR_HIGH 0x200d
1659	#define VMX_VMCS64_CTRL_EXEC_PML_ADDR_FULL 0x200e
1660	#define VMX_VMCS64_CTRL_EXEC_PML_ADDR_HIGH 0x200f
1661	#define VMX_VMCS64_CTRL_TSC_OFFSET_FULL 0x2010
1662	#define VMX_VMCS64_CTRL_TSC_OFFSET_HIGH 0x2011
1663	#define VMX_VMCS64_CTRL_VIRT_APIC_PAGEADDR_FULL 0x2012
1664	#define VMX_VMCS64_CTRL_VIRT_APIC_PAGEADDR_HIGH 0x2013
1665	#define VMX_VMCS64_CTRL_APIC_ACCESSADDR_FULL 0x2014
1666	#define VMX_VMCS64_CTRL_APIC_ACCESSADDR_HIGH 0x2015
1667	#define VMX_VMCS64_CTRL_POSTED_INTR_DESC_FULL 0x2016
1668	#define VMX_VMCS64_CTRL_POSTED_INTR_DESC_HIGH 0x2017
1669	#define VMX_VMCS64_CTRL_VMFUNC_CTRLS_FULL 0x2018
1670	#define VMX_VMCS64_CTRL_VMFUNC_CTRLS_HIGH 0x2019
1671	#define VMX_VMCS64_CTRL_EPTP_FULL 0x201a
1672	#define VMX_VMCS64_CTRL_EPTP_HIGH 0x201b
1673	#define VMX_VMCS64_CTRL_EOI_BITMAP_0_FULL 0x201c
1674	#define VMX_VMCS64_CTRL_EOI_BITMAP_0_HIGH 0x201d
1675	#define VMX_VMCS64_CTRL_EOI_BITMAP_1_FULL 0x201e
1676	#define VMX_VMCS64_CTRL_EOI_BITMAP_1_HIGH 0x201f
1677	#define VMX_VMCS64_CTRL_EOI_BITMAP_2_FULL 0x2020
1678	#define VMX_VMCS64_CTRL_EOI_BITMAP_2_HIGH 0x2021
1679	#define VMX_VMCS64_CTRL_EOI_BITMAP_3_FULL 0x2022
1680	#define VMX_VMCS64_CTRL_EOI_BITMAP_3_HIGH 0x2023
1681	#define VMX_VMCS64_CTRL_EPTP_LIST_FULL 0x2024
1682	#define VMX_VMCS64_CTRL_EPTP_LIST_HIGH 0x2025
1683	#define VMX_VMCS64_CTRL_VMREAD_BITMAP_FULL 0x2026
1684	#define VMX_VMCS64_CTRL_VMREAD_BITMAP_HIGH 0x2027
1685	#define VMX_VMCS64_CTRL_VMWRITE_BITMAP_FULL 0x2028
1686	#define VMX_VMCS64_CTRL_VMWRITE_BITMAP_HIGH 0x2029
1687	#define VMX_VMCS64_CTRL_VIRTXCPT_INFO_ADDR_FULL 0x202a
1688	#define VMX_VMCS64_CTRL_VIRTXCPT_INFO_ADDR_HIGH 0x202b
1689	#define VMX_VMCS64_CTRL_XSS_EXITING_BITMAP_FULL 0x202c
1690	#define VMX_VMCS64_CTRL_XSS_EXITING_BITMAP_HIGH 0x202d
1691	#define VMX_VMCS64_CTRL_ENCLS_EXITING_BITMAP_FULL 0x202e
1692	#define VMX_VMCS64_CTRL_ENCLS_EXITING_BITMAP_HIGH 0x202f
1693	#define VMX_VMCS64_CTRL_TSC_MULTIPLIER_FULL 0x2032
1694	#define VMX_VMCS64_CTRL_TSC_MULTIPLIER_HIGH 0x2033
1695	/** @} */
1696
1697
1698	/** @name VMCS field encoding: 64-bit read-only data fields.
1699	* @{
1700	*/
1701	#define VMX_VMCS64_RO_GUEST_PHYS_ADDR_FULL 0x2400
1702	#define VMX_VMCS64_RO_GUEST_PHYS_ADDR_HIGH 0x2401
1703	/** @} */
1704
1705
1706	/** @name VMCS field encoding: 64-bit guest fields.
1707	* @{
1708	*/
1709	#define VMX_VMCS64_GUEST_VMCS_LINK_PTR_FULL 0x2800
1710	#define VMX_VMCS64_GUEST_VMCS_LINK_PTR_HIGH 0x2801
1711	#define VMX_VMCS64_GUEST_DEBUGCTL_FULL 0x2802
1712	#define VMX_VMCS64_GUEST_DEBUGCTL_HIGH 0x2803
1713	#define VMX_VMCS64_GUEST_PAT_FULL 0x2804
1714	#define VMX_VMCS64_GUEST_PAT_HIGH 0x2805
1715	#define VMX_VMCS64_GUEST_EFER_FULL 0x2806
1716	#define VMX_VMCS64_GUEST_EFER_HIGH 0x2807
1717	#define VMX_VMCS64_GUEST_PERF_GLOBAL_CTRL_FULL 0x2808
1718	#define VMX_VMCS64_GUEST_PERF_GLOBAL_CTRL_HIGH 0x2809
1719	#define VMX_VMCS64_GUEST_PDPTE0_FULL 0x280a
1720	#define VMX_VMCS64_GUEST_PDPTE0_HIGH 0x280b
1721	#define VMX_VMCS64_GUEST_PDPTE1_FULL 0x280c
1722	#define VMX_VMCS64_GUEST_PDPTE1_HIGH 0x280d
1723	#define VMX_VMCS64_GUEST_PDPTE2_FULL 0x280e
1724	#define VMX_VMCS64_GUEST_PDPTE2_HIGH 0x280f
1725	#define VMX_VMCS64_GUEST_PDPTE3_FULL 0x2810
1726	#define VMX_VMCS64_GUEST_PDPTE3_HIGH 0x2811
1727	#define VMX_VMCS64_GUEST_BNDCFGS_FULL 0x2812
1728	#define VMX_VMCS64_GUEST_BNDCFGS_HIGH 0x2813
1729	/** @} */
1730
1731
1732	/** @name VMCS field encoding: 64-bit host fields.
1733	* @{
1734	*/
1735	#define VMX_VMCS64_HOST_PAT_FULL 0x2c00
1736	#define VMX_VMCS64_HOST_PAT_HIGH 0x2c01
1737	#define VMX_VMCS64_HOST_EFER_FULL 0x2c02
1738	#define VMX_VMCS64_HOST_EFER_HIGH 0x2c03
1739	#define VMX_VMCS64_HOST_PERF_GLOBAL_CTRL_FULL 0x2c04
1740	#define VMX_VMCS64_HOST_PERF_GLOBAL_CTRL_HIGH 0x2c05
1741	/** @} */
1742
1743
1744	/** @name VMCS field encoding: 32-bit control fields.
1745	* @{
1746	*/
1747	#define VMX_VMCS32_CTRL_PIN_EXEC 0x4000
1748	#define VMX_VMCS32_CTRL_PROC_EXEC 0x4002
1749	#define VMX_VMCS32_CTRL_EXCEPTION_BITMAP 0x4004
1750	#define VMX_VMCS32_CTRL_PAGEFAULT_ERROR_MASK 0x4006
1751	#define VMX_VMCS32_CTRL_PAGEFAULT_ERROR_MATCH 0x4008
1752	#define VMX_VMCS32_CTRL_CR3_TARGET_COUNT 0x400a
1753	#define VMX_VMCS32_CTRL_EXIT 0x400c
1754	#define VMX_VMCS32_CTRL_EXIT_MSR_STORE_COUNT 0x400e
1755	#define VMX_VMCS32_CTRL_EXIT_MSR_LOAD_COUNT 0x4010
1756	#define VMX_VMCS32_CTRL_ENTRY 0x4012
1757	#define VMX_VMCS32_CTRL_ENTRY_MSR_LOAD_COUNT 0x4014
1758	#define VMX_VMCS32_CTRL_ENTRY_INTERRUPTION_INFO 0x4016
1759	#define VMX_VMCS32_CTRL_ENTRY_EXCEPTION_ERRCODE 0x4018
1760	#define VMX_VMCS32_CTRL_ENTRY_INSTR_LENGTH 0x401a
1761	#define VMX_VMCS32_CTRL_TPR_THRESHOLD 0x401c
1762	#define VMX_VMCS32_CTRL_PROC_EXEC2 0x401e
1763	#define VMX_VMCS32_CTRL_PLE_GAP 0x4020
1764	#define VMX_VMCS32_CTRL_PLE_WINDOW 0x4022
1765	/** @} */
1766
1767
1768	/** @name VMCS field encoding: 32-bits read-only fields.
1769	* @{
1770	*/
1771	#define VMX_VMCS32_RO_VM_INSTR_ERROR 0x4400
1772	#define VMX_VMCS32_RO_EXIT_REASON 0x4402
1773	#define VMX_VMCS32_RO_EXIT_INTERRUPTION_INFO 0x4404
1774	#define VMX_VMCS32_RO_EXIT_INTERRUPTION_ERROR_CODE 0x4406
1775	#define VMX_VMCS32_RO_IDT_VECTORING_INFO 0x4408
1776	#define VMX_VMCS32_RO_IDT_VECTORING_ERROR_CODE 0x440a
1777	#define VMX_VMCS32_RO_EXIT_INSTR_LENGTH 0x440c
1778	#define VMX_VMCS32_RO_EXIT_INSTR_INFO 0x440e
1779	/** @} */
1780
1781
1782	/** @name VMCS field encoding: 32-bit guest-state fields.
1783	* @{
1784	*/
1785	#define VMX_VMCS32_GUEST_ES_LIMIT 0x4800
1786	#define VMX_VMCS32_GUEST_CS_LIMIT 0x4802
1787	#define VMX_VMCS32_GUEST_SS_LIMIT 0x4804
1788	#define VMX_VMCS32_GUEST_DS_LIMIT 0x4806
1789	#define VMX_VMCS32_GUEST_FS_LIMIT 0x4808
1790	#define VMX_VMCS32_GUEST_GS_LIMIT 0x480a
1791	#define VMX_VMCS32_GUEST_LDTR_LIMIT 0x480c
1792	#define VMX_VMCS32_GUEST_TR_LIMIT 0x480e
1793	#define VMX_VMCS32_GUEST_GDTR_LIMIT 0x4810
1794	#define VMX_VMCS32_GUEST_IDTR_LIMIT 0x4812
1795	#define VMX_VMCS32_GUEST_ES_ACCESS_RIGHTS 0x4814
1796	#define VMX_VMCS32_GUEST_CS_ACCESS_RIGHTS 0x4816
1797	#define VMX_VMCS32_GUEST_SS_ACCESS_RIGHTS 0x4818
1798	#define VMX_VMCS32_GUEST_DS_ACCESS_RIGHTS 0x481a
1799	#define VMX_VMCS32_GUEST_FS_ACCESS_RIGHTS 0x481c
1800	#define VMX_VMCS32_GUEST_GS_ACCESS_RIGHTS 0x481e
1801	#define VMX_VMCS32_GUEST_LDTR_ACCESS_RIGHTS 0x4820
1802	#define VMX_VMCS32_GUEST_TR_ACCESS_RIGHTS 0x4822
1803	#define VMX_VMCS32_GUEST_INT_STATE 0x4824
1804	#define VMX_VMCS32_GUEST_ACTIVITY_STATE 0x4826
1805	#define VMX_VMCS32_GUEST_SMBASE 0x4828
1806	#define VMX_VMCS32_GUEST_SYSENTER_CS 0x482a
1807	#define VMX_VMCS32_PREEMPT_TIMER_VALUE 0x482e
1808	/** @} */
1809
1810
1811	/** @name VMCS field encoding: 32-bit host-state fields.
1812	* @{
1813	*/
1814	#define VMX_VMCS32_HOST_SYSENTER_CS 0x4C00
1815	/** @} */
1816
1817
1818	/** @name Natural width control fields.
1819	* @{
1820	*/
1821	#define VMX_VMCS_CTRL_CR0_MASK 0x6000
1822	#define VMX_VMCS_CTRL_CR4_MASK 0x6002
1823	#define VMX_VMCS_CTRL_CR0_READ_SHADOW 0x6004
1824	#define VMX_VMCS_CTRL_CR4_READ_SHADOW 0x6006
1825	#define VMX_VMCS_CTRL_CR3_TARGET_VAL0 0x6008
1826	#define VMX_VMCS_CTRL_CR3_TARGET_VAL1 0x600a
1827	#define VMX_VMCS_CTRL_CR3_TARGET_VAL2 0x600c
1828	#define VMX_VMCS_CTRL_CR3_TARGET_VAL3 0x600e
1829	/** @} */
1830
1831
1832	/** @name Natural width read-only data fields.
1833	* @{
1834	*/
1835	#define VMX_VMCS_RO_EXIT_QUALIFICATION 0x6400
1836	#define VMX_VMCS_RO_IO_RCX 0x6402
1837	#define VMX_VMCS_RO_IO_RSX 0x6404
1838	#define VMX_VMCS_RO_IO_RDI 0x6406
1839	#define VMX_VMCS_RO_IO_RIP 0x6408
1840	#define VMX_VMCS_RO_GUEST_LINEAR_ADDR 0x640a
1841	/** @} */
1842
1843
1844	/** @name VMCS field encoding: Natural width guest-state fields.
1845	* @{
1846	*/
1847	#define VMX_VMCS_GUEST_CR0 0x6800
1848	#define VMX_VMCS_GUEST_CR3 0x6802
1849	#define VMX_VMCS_GUEST_CR4 0x6804
1850	#define VMX_VMCS_GUEST_ES_BASE 0x6806
1851	#define VMX_VMCS_GUEST_CS_BASE 0x6808
1852	#define VMX_VMCS_GUEST_SS_BASE 0x680a
1853	#define VMX_VMCS_GUEST_DS_BASE 0x680c
1854	#define VMX_VMCS_GUEST_FS_BASE 0x680e
1855	#define VMX_VMCS_GUEST_GS_BASE 0x6810
1856	#define VMX_VMCS_GUEST_LDTR_BASE 0x6812
1857	#define VMX_VMCS_GUEST_TR_BASE 0x6814
1858	#define VMX_VMCS_GUEST_GDTR_BASE 0x6816
1859	#define VMX_VMCS_GUEST_IDTR_BASE 0x6818
1860	#define VMX_VMCS_GUEST_DR7 0x681a
1861	#define VMX_VMCS_GUEST_RSP 0x681c
1862	#define VMX_VMCS_GUEST_RIP 0x681e
1863	#define VMX_VMCS_GUEST_RFLAGS 0x6820
1864	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPTS 0x6822
1865	#define VMX_VMCS_GUEST_SYSENTER_ESP 0x6824
1866	#define VMX_VMCS_GUEST_SYSENTER_EIP 0x6826
1867	/** @} */
1868
1869
1870	/** @name VMCS field encoding: Natural width host-state fields.
1871	* @{
1872	*/
1873	#define VMX_VMCS_HOST_CR0 0x6c00
1874	#define VMX_VMCS_HOST_CR3 0x6c02
1875	#define VMX_VMCS_HOST_CR4 0x6c04
1876	#define VMX_VMCS_HOST_FS_BASE 0x6c06
1877	#define VMX_VMCS_HOST_GS_BASE 0x6c08
1878	#define VMX_VMCS_HOST_TR_BASE 0x6c0a
1879	#define VMX_VMCS_HOST_GDTR_BASE 0x6c0c
1880	#define VMX_VMCS_HOST_IDTR_BASE 0x6c0e
1881	#define VMX_VMCS_HOST_SYSENTER_ESP 0x6c10
1882	#define VMX_VMCS_HOST_SYSENTER_EIP 0x6c12
1883	#define VMX_VMCS_HOST_RSP 0x6c14
1884	#define VMX_VMCS_HOST_RIP 0x6c16
1885	/** @} */
1886
1887
1888	/** @name VMCS field encoding: Access.
1889	* @{ */
1890	typedef enum
1891	{
1892	VMXVMCSFIELDACCESS_FULL = 0,
1893	VMXVMCSFIELDACCESS_HIGH
1894	} VMXVMCSFIELDACCESS;
1895	AssertCompileSize(VMXVMCSFIELDACCESS, 4);
1896	/** @} */
1897
1898
1899	/** @name VMCS field encoding: Type.
1900	* @{ */
1901	typedef enum
1902	{
1903	VMXVMCSFIELDTYPE_CONTROL = 0,
1904	VMXVMCSFIELDTYPE_VMEXIT_INFO,
1905	VMXVMCSFIELDTYPE_GUEST_STATE,
1906	VMXVMCSFIELDTYPE_HOST_STATE
1907	} VMXVMCSFIELDTYPE;
1908	AssertCompileSize(VMXVMCSFIELDTYPE, 4);
1909	/** @} */
1910
1911
1912	/** @name VMCS field encoding: Width.
1913	* @{ */
1914	typedef enum
1915	{
1916	VMXVMCSFIELDWIDTH_16BIT = 0,
1917	VMXVMCSFIELDWIDTH_64BIT,
1918	VMXVMCSFIELDWIDTH_32BIT,
1919	VMXVMCSFIELDWIDTH_NATURAL
1920	} VMXVMCSFIELDWIDTH;
1921	AssertCompileSize(VMXVMCSFIELDWIDTH, 4);
1922	/** @} */
1923
1924	/** @name VM-entry instruction length.
1925	* @{ */
1926	/** The maximum valid value for VM-entry instruction length while injecting a
1927	* software interrupt, software exception or privileged software exception. */
1928	#define VMX_ENTRY_INSTR_LEN_MAX 15
1929	/** @} */
1930
1931
1932	/** @name VM-entry register masks.
1933	* @{ */
1934	/** CR0 bits ignored on VM-entry (ET, NW, CD and reserved bits bits 6:15, bit 17,
1935	* bits 19:28). */
1936	#define VMX_ENTRY_CR0_IGNORE_MASK UINT64_C(0x7ffaffd0)
1937	/** DR7 bits set here are always cleared on VM-entry (bit 12, bits 14:15). */
1938	#define VMX_ENTRY_DR7_MBZ_MASK UINT64_C(0xd000)
1939	/** DR7 bits set here are always set on VM-entry (bit 10). */
1940	#define VMX_ENTRY_DR7_MB1_MASK UINT64_C(0x400)
1941	/** @} */
1942
1943
1944	/** @name Pin-based VM-execution controls.
1945	* @{
1946	*/
1947	/** External interrupt exiting. */
1948	#define VMX_PIN_CTLS_EXT_INT_EXIT RT_BIT(0)
1949	/** NMI exiting. */
1950	#define VMX_PIN_CTLS_NMI_EXIT RT_BIT(3)
1951	/** Virtual NMIs. */
1952	#define VMX_PIN_CTLS_VIRT_NMI RT_BIT(5)
1953	/** Activate VMX preemption timer. */
1954	#define VMX_PIN_CTLS_PREEMPT_TIMER RT_BIT(6)
1955	/** Process interrupts with the posted-interrupt notification vector. */
1956	#define VMX_PIN_CTLS_POSTED_INT RT_BIT(7)
1957	/** Default1 class when true capability MSRs are not supported. */
1958	#define VMX_PIN_CTLS_DEFAULT1 UINT32_C(0x00000016)
1959
1960	/** Bit fields for MSR_IA32_VMX_PINBASED_CTLS and Pin-based VM-execution
1961	* controls field in the VMCS. */
1962	#define VMX_BF_PIN_CTLS_EXT_INT_EXIT_SHIFT 0
1963	#define VMX_BF_PIN_CTLS_EXT_INT_EXIT_MASK UINT32_C(0x00000001)
1964	#define VMX_BF_PIN_CTLS_UNDEF_1_2_SHIFT 1
1965	#define VMX_BF_PIN_CTLS_UNDEF_1_2_MASK UINT32_C(0x00000006)
1966	#define VMX_BF_PIN_CTLS_NMI_EXIT_SHIFT 3
1967	#define VMX_BF_PIN_CTLS_NMI_EXIT_MASK UINT32_C(0x00000008)
1968	#define VMX_BF_PIN_CTLS_UNDEF_4_SHIFT 4
1969	#define VMX_BF_PIN_CTLS_UNDEF_4_MASK UINT32_C(0x00000010)
1970	#define VMX_BF_PIN_CTLS_VIRT_NMI_SHIFT 5
1971	#define VMX_BF_PIN_CTLS_VIRT_NMI_MASK UINT32_C(0x00000020)
1972	#define VMX_BF_PIN_CTLS_PREEMPT_TIMER_SHIFT 6
1973	#define VMX_BF_PIN_CTLS_PREEMPT_TIMER_MASK UINT32_C(0x00000040)
1974	#define VMX_BF_PIN_CTLS_POSTED_INT_SHIFT 7
1975	#define VMX_BF_PIN_CTLS_POSTED_INT_MASK UINT32_C(0x00000080)
1976	#define VMX_BF_PIN_CTLS_UNDEF_8_31_SHIFT 8
1977	#define VMX_BF_PIN_CTLS_UNDEF_8_31_MASK UINT32_C(0xffffff00)
1978	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_PIN_CTLS_, UINT32_C(0), UINT32_MAX,
1979	(EXT_INT_EXIT, UNDEF_1_2, NMI_EXIT, UNDEF_4, VIRT_NMI, PREEMPT_TIMER, POSTED_INT, UNDEF_8_31));
1980	/** @} */
1981
1982
1983	/** @name Processor-based VM-execution controls.
1984	* @{
1985	*/
1986	/** VM-exit as soon as RFLAGS.IF=1 and no blocking is active. */
1987	#define VMX_PROC_CTLS_INT_WINDOW_EXIT RT_BIT(2)
1988	/** Use timestamp counter offset. */
1989	#define VMX_PROC_CTLS_USE_TSC_OFFSETTING RT_BIT(3)
1990	/** VM-exit when executing the HLT instruction. */
1991	#define VMX_PROC_CTLS_HLT_EXIT RT_BIT(7)
1992	/** VM-exit when executing the INVLPG instruction. */
1993	#define VMX_PROC_CTLS_INVLPG_EXIT RT_BIT(9)
1994	/** VM-exit when executing the MWAIT instruction. */
1995	#define VMX_PROC_CTLS_MWAIT_EXIT RT_BIT(10)
1996	/** VM-exit when executing the RDPMC instruction. */
1997	#define VMX_PROC_CTLS_RDPMC_EXIT RT_BIT(11)
1998	/** VM-exit when executing the RDTSC/RDTSCP instruction. */
1999	#define VMX_PROC_CTLS_RDTSC_EXIT RT_BIT(12)
2000	/** VM-exit when executing the MOV to CR3 instruction. (forced to 1 on the
2001	* 'first' VT-x capable CPUs; this actually includes the newest Nehalem CPUs) */
2002	#define VMX_PROC_CTLS_CR3_LOAD_EXIT RT_BIT(15)
2003	/** VM-exit when executing the MOV from CR3 instruction. (forced to 1 on the
2004	* 'first' VT-x capable CPUs; this actually includes the newest Nehalem CPUs) */
2005	#define VMX_PROC_CTLS_CR3_STORE_EXIT RT_BIT(16)
2006	/** VM-exit on CR8 loads. */
2007	#define VMX_PROC_CTLS_CR8_LOAD_EXIT RT_BIT(19)
2008	/** VM-exit on CR8 stores. */
2009	#define VMX_PROC_CTLS_CR8_STORE_EXIT RT_BIT(20)
2010	/** Use TPR shadow. */
2011	#define VMX_PROC_CTLS_USE_TPR_SHADOW RT_BIT(21)
2012	/** VM-exit when virtual NMI blocking is disabled. */
2013	#define VMX_PROC_CTLS_NMI_WINDOW_EXIT RT_BIT(22)
2014	/** VM-exit when executing a MOV DRx instruction. */
2015	#define VMX_PROC_CTLS_MOV_DR_EXIT RT_BIT(23)
2016	/** VM-exit when executing IO instructions. */
2017	#define VMX_PROC_CTLS_UNCOND_IO_EXIT RT_BIT(24)
2018	/** Use IO bitmaps. */
2019	#define VMX_PROC_CTLS_USE_IO_BITMAPS RT_BIT(25)
2020	/** Monitor trap flag. */
2021	#define VMX_PROC_CTLS_MONITOR_TRAP_FLAG RT_BIT(27)
2022	/** Use MSR bitmaps. */
2023	#define VMX_PROC_CTLS_USE_MSR_BITMAPS RT_BIT(28)
2024	/** VM-exit when executing the MONITOR instruction. */
2025	#define VMX_PROC_CTLS_MONITOR_EXIT RT_BIT(29)
2026	/** VM-exit when executing the PAUSE instruction. */
2027	#define VMX_PROC_CTLS_PAUSE_EXIT RT_BIT(30)
2028	/** Whether the secondary processor based VM-execution controls are used. */
2029	#define VMX_PROC_CTLS_USE_SECONDARY_CTLS RT_BIT(31)
2030	/** Default1 class when true-capability MSRs are not supported. */
2031	#define VMX_PROC_CTLS_DEFAULT1 UINT32_C(0x0401e172)
2032
2033	/** Bit fields for MSR_IA32_VMX_PROCBASED_CTLS and Processor-based VM-execution
2034	* controls field in the VMCS. */
2035	#define VMX_BF_PROC_CTLS_UNDEF_0_1_SHIFT 0
2036	#define VMX_BF_PROC_CTLS_UNDEF_0_1_MASK UINT32_C(0x00000003)
2037	#define VMX_BF_PROC_CTLS_INT_WINDOW_EXIT_SHIFT 2
2038	#define VMX_BF_PROC_CTLS_INT_WINDOW_EXIT_MASK UINT32_C(0x00000004)
2039	#define VMX_BF_PROC_CTLS_USE_TSC_OFFSETTING_SHIFT 3
2040	#define VMX_BF_PROC_CTLS_USE_TSC_OFFSETTING_MASK UINT32_C(0x00000008)
2041	#define VMX_BF_PROC_CTLS_UNDEF_4_6_SHIFT 4
2042	#define VMX_BF_PROC_CTLS_UNDEF_4_6_MASK UINT32_C(0x00000070)
2043	#define VMX_BF_PROC_CTLS_HLT_EXIT_SHIFT 7
2044	#define VMX_BF_PROC_CTLS_HLT_EXIT_MASK UINT32_C(0x00000080)
2045	#define VMX_BF_PROC_CTLS_UNDEF_8_SHIFT 8
2046	#define VMX_BF_PROC_CTLS_UNDEF_8_MASK UINT32_C(0x00000100)
2047	#define VMX_BF_PROC_CTLS_INVLPG_EXIT_SHIFT 9
2048	#define VMX_BF_PROC_CTLS_INVLPG_EXIT_MASK UINT32_C(0x00000200)
2049	#define VMX_BF_PROC_CTLS_MWAIT_EXIT_SHIFT 10
2050	#define VMX_BF_PROC_CTLS_MWAIT_EXIT_MASK UINT32_C(0x00000400)
2051	#define VMX_BF_PROC_CTLS_RDPMC_EXIT_SHIFT 11
2052	#define VMX_BF_PROC_CTLS_RDPMC_EXIT_MASK UINT32_C(0x00000800)
2053	#define VMX_BF_PROC_CTLS_RDTSC_EXIT_SHIFT 12
2054	#define VMX_BF_PROC_CTLS_RDTSC_EXIT_MASK UINT32_C(0x00001000)
2055	#define VMX_BF_PROC_CTLS_UNDEF_13_14_SHIFT 13
2056	#define VMX_BF_PROC_CTLS_UNDEF_13_14_MASK UINT32_C(0x00006000)
2057	#define VMX_BF_PROC_CTLS_CR3_LOAD_EXIT_SHIFT 15
2058	#define VMX_BF_PROC_CTLS_CR3_LOAD_EXIT_MASK UINT32_C(0x00008000)
2059	#define VMX_BF_PROC_CTLS_CR3_STORE_EXIT_SHIFT 16
2060	#define VMX_BF_PROC_CTLS_CR3_STORE_EXIT_MASK UINT32_C(0x00010000)
2061	#define VMX_BF_PROC_CTLS_UNDEF_17_18_SHIFT 17
2062	#define VMX_BF_PROC_CTLS_UNDEF_17_18_MASK UINT32_C(0x00060000)
2063	#define VMX_BF_PROC_CTLS_CR8_LOAD_EXIT_SHIFT 19
2064	#define VMX_BF_PROC_CTLS_CR8_LOAD_EXIT_MASK UINT32_C(0x00080000)
2065	#define VMX_BF_PROC_CTLS_CR8_STORE_EXIT_SHIFT 20
2066	#define VMX_BF_PROC_CTLS_CR8_STORE_EXIT_MASK UINT32_C(0x00100000)
2067	#define VMX_BF_PROC_CTLS_USE_TPR_SHADOW_SHIFT 21
2068	#define VMX_BF_PROC_CTLS_USE_TPR_SHADOW_MASK UINT32_C(0x00200000)
2069	#define VMX_BF_PROC_CTLS_NMI_WINDOW_EXIT_SHIFT 22
2070	#define VMX_BF_PROC_CTLS_NMI_WINDOW_EXIT_MASK UINT32_C(0x00400000)
2071	#define VMX_BF_PROC_CTLS_MOV_DR_EXIT_SHIFT 23
2072	#define VMX_BF_PROC_CTLS_MOV_DR_EXIT_MASK UINT32_C(0x00800000)
2073	#define VMX_BF_PROC_CTLS_UNCOND_IO_EXIT_SHIFT 24
2074	#define VMX_BF_PROC_CTLS_UNCOND_IO_EXIT_MASK UINT32_C(0x01000000)
2075	#define VMX_BF_PROC_CTLS_USE_IO_BITMAPS_SHIFT 25
2076	#define VMX_BF_PROC_CTLS_USE_IO_BITMAPS_MASK UINT32_C(0x02000000)
2077	#define VMX_BF_PROC_CTLS_UNDEF_26_SHIFT 26
2078	#define VMX_BF_PROC_CTLS_UNDEF_26_MASK UINT32_C(0x4000000)
2079	#define VMX_BF_PROC_CTLS_MONITOR_TRAP_FLAG_SHIFT 27
2080	#define VMX_BF_PROC_CTLS_MONITOR_TRAP_FLAG_MASK UINT32_C(0x08000000)
2081	#define VMX_BF_PROC_CTLS_USE_MSR_BITMAPS_SHIFT 28
2082	#define VMX_BF_PROC_CTLS_USE_MSR_BITMAPS_MASK UINT32_C(0x10000000)
2083	#define VMX_BF_PROC_CTLS_MONITOR_EXIT_SHIFT 29
2084	#define VMX_BF_PROC_CTLS_MONITOR_EXIT_MASK UINT32_C(0x20000000)
2085	#define VMX_BF_PROC_CTLS_PAUSE_EXIT_SHIFT 30
2086	#define VMX_BF_PROC_CTLS_PAUSE_EXIT_MASK UINT32_C(0x40000000)
2087	#define VMX_BF_PROC_CTLS_USE_SECONDARY_CTLS_SHIFT 31
2088	#define VMX_BF_PROC_CTLS_USE_SECONDARY_CTLS_MASK UINT32_C(0x80000000)
2089	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_PROC_CTLS_, UINT32_C(0), UINT32_MAX,
2090	(UNDEF_0_1, INT_WINDOW_EXIT, USE_TSC_OFFSETTING, UNDEF_4_6, HLT_EXIT, UNDEF_8, INVLPG_EXIT,
2091	MWAIT_EXIT, RDPMC_EXIT, RDTSC_EXIT, UNDEF_13_14, CR3_LOAD_EXIT, CR3_STORE_EXIT, UNDEF_17_18,
2092	CR8_LOAD_EXIT, CR8_STORE_EXIT, USE_TPR_SHADOW, NMI_WINDOW_EXIT, MOV_DR_EXIT, UNCOND_IO_EXIT,
2093	USE_IO_BITMAPS, UNDEF_26, MONITOR_TRAP_FLAG, USE_MSR_BITMAPS, MONITOR_EXIT, PAUSE_EXIT,
2094	USE_SECONDARY_CTLS));
2095	/** @} */
2096
2097
2098	/** @name Secondary Processor-based VM-execution controls.
2099	* @{
2100	*/
2101	/** Virtualize APIC accesses. */
2102	#define VMX_PROC_CTLS2_VIRT_APIC_ACCESS RT_BIT(0)
2103	/** EPT supported/enabled. */
2104	#define VMX_PROC_CTLS2_EPT RT_BIT(1)
2105	/** Descriptor table instructions cause VM-exits. */
2106	#define VMX_PROC_CTLS2_DESC_TABLE_EXIT RT_BIT(2)
2107	/** RDTSCP supported/enabled. */
2108	#define VMX_PROC_CTLS2_RDTSCP RT_BIT(3)
2109	/** Virtualize x2APIC mode. */
2110	#define VMX_PROC_CTLS2_VIRT_X2APIC_MODE RT_BIT(4)
2111	/** VPID supported/enabled. */
2112	#define VMX_PROC_CTLS2_VPID RT_BIT(5)
2113	/** VM-exit when executing the WBINVD instruction. */
2114	#define VMX_PROC_CTLS2_WBINVD_EXIT RT_BIT(6)
2115	/** Unrestricted guest execution. */
2116	#define VMX_PROC_CTLS2_UNRESTRICTED_GUEST RT_BIT(7)
2117	/** APIC register virtualization. */
2118	#define VMX_PROC_CTLS2_APIC_REG_VIRT RT_BIT(8)
2119	/** Virtual-interrupt delivery. */
2120	#define VMX_PROC_CTLS2_VIRT_INT_DELIVERY RT_BIT(9)
2121	/** A specified number of pause loops cause a VM-exit. */
2122	#define VMX_PROC_CTLS2_PAUSE_LOOP_EXIT RT_BIT(10)
2123	/** VM-exit when executing RDRAND instructions. */
2124	#define VMX_PROC_CTLS2_RDRAND_EXIT RT_BIT(11)
2125	/** Enables INVPCID instructions. */
2126	#define VMX_PROC_CTLS2_INVPCID RT_BIT(12)
2127	/** Enables VMFUNC instructions. */
2128	#define VMX_PROC_CTLS2_VMFUNC RT_BIT(13)
2129	/** Enables VMCS shadowing. */
2130	#define VMX_PROC_CTLS2_VMCS_SHADOWING RT_BIT(14)
2131	/** Enables ENCLS VM-exits. */
2132	#define VMX_PROC_CTLS2_ENCLS_EXIT RT_BIT(15)
2133	/** VM-exit when executing RDSEED. */
2134	#define VMX_PROC_CTLS2_RDSEED_EXIT RT_BIT(16)
2135	/** Enables page-modification logging. */
2136	#define VMX_PROC_CTLS2_PML RT_BIT(17)
2137	/** Controls whether EPT-violations may cause \#VE instead of exits. */
2138	#define VMX_PROC_CTLS2_EPT_VE RT_BIT(18)
2139	/** Conceal VMX non-root operation from Intel processor trace (PT). */
2140	#define VMX_PROC_CTLS2_CONCEAL_FROM_PT RT_BIT(19)
2141	/** Enables XSAVES/XRSTORS instructions. */
2142	#define VMX_PROC_CTLS2_XSAVES_XRSTORS RT_BIT(20)
2143	/** Use TSC scaling. */
2144	#define VMX_PROC_CTLS2_TSC_SCALING RT_BIT(25)
2145
2146	/** Bit fields for MSR_IA32_VMX_PROCBASED_CTLS2 and Secondary processor-based
2147	* VM-execution controls field in the VMCS. */
2148	#define VMX_BF_PROC_CTLS2_VIRT_APIC_ACCESS_SHIFT 0
2149	#define VMX_BF_PROC_CTLS2_VIRT_APIC_ACCESS_MASK UINT32_C(0x00000001)
2150	#define VMX_BF_PROC_CTLS2_EPT_SHIFT 1
2151	#define VMX_BF_PROC_CTLS2_EPT_MASK UINT32_C(0x00000002)
2152	#define VMX_BF_PROC_CTLS2_DESC_TABLE_EXIT_SHIFT 2
2153	#define VMX_BF_PROC_CTLS2_DESC_TABLE_EXIT_MASK UINT32_C(0x00000004)
2154	#define VMX_BF_PROC_CTLS2_RDTSCP_SHIFT 3
2155	#define VMX_BF_PROC_CTLS2_RDTSCP_MASK UINT32_C(0x00000008)
2156	#define VMX_BF_PROC_CTLS2_VIRT_X2APIC_MODE_SHIFT 4
2157	#define VMX_BF_PROC_CTLS2_VIRT_X2APIC_MODE_MASK UINT32_C(0x00000010)
2158	#define VMX_BF_PROC_CTLS2_VPID_SHIFT 5
2159	#define VMX_BF_PROC_CTLS2_VPID_MASK UINT32_C(0x00000020)
2160	#define VMX_BF_PROC_CTLS2_WBINVD_EXIT_SHIFT 6
2161	#define VMX_BF_PROC_CTLS2_WBINVD_EXIT_MASK UINT32_C(0x00000040)
2162	#define VMX_BF_PROC_CTLS2_UNRESTRICTED_GUEST_SHIFT 7
2163	#define VMX_BF_PROC_CTLS2_UNRESTRICTED_GUEST_MASK UINT32_C(0x00000080)
2164	#define VMX_BF_PROC_CTLS2_APIC_REG_VIRT_SHIFT 8
2165	#define VMX_BF_PROC_CTLS2_APIC_REG_VIRT_MASK UINT32_C(0x00000100)
2166	#define VMX_BF_PROC_CTLS2_VIRT_INT_DELIVERY_SHIFT 9
2167	#define VMX_BF_PROC_CTLS2_VIRT_INT_DELIVERY_MASK UINT32_C(0x00000200)
2168	#define VMX_BF_PROC_CTLS2_PAUSE_LOOP_EXIT_SHIFT 10
2169	#define VMX_BF_PROC_CTLS2_PAUSE_LOOP_EXIT_MASK UINT32_C(0x00000400)
2170	#define VMX_BF_PROC_CTLS2_RDRAND_EXIT_SHIFT 11
2171	#define VMX_BF_PROC_CTLS2_RDRAND_EXIT_MASK UINT32_C(0x00000800)
2172	#define VMX_BF_PROC_CTLS2_INVPCID_SHIFT 12
2173	#define VMX_BF_PROC_CTLS2_INVPCID_MASK UINT32_C(0x00001000)
2174	#define VMX_BF_PROC_CTLS2_VMFUNC_SHIFT 13
2175	#define VMX_BF_PROC_CTLS2_VMFUNC_MASK UINT32_C(0x00002000)
2176	#define VMX_BF_PROC_CTLS2_VMCS_SHADOWING_SHIFT 14
2177	#define VMX_BF_PROC_CTLS2_VMCS_SHADOWING_MASK UINT32_C(0x00004000)
2178	#define VMX_BF_PROC_CTLS2_ENCLS_EXIT_SHIFT 15
2179	#define VMX_BF_PROC_CTLS2_ENCLS_EXIT_MASK UINT32_C(0x00008000)
2180	#define VMX_BF_PROC_CTLS2_RDSEED_EXIT_SHIFT 16
2181	#define VMX_BF_PROC_CTLS2_RDSEED_EXIT_MASK UINT32_C(0x00010000)
2182	#define VMX_BF_PROC_CTLS2_PML_SHIFT 17
2183	#define VMX_BF_PROC_CTLS2_PML_MASK UINT32_C(0x00020000)
2184	#define VMX_BF_PROC_CTLS2_EPT_VE_SHIFT 18
2185	#define VMX_BF_PROC_CTLS2_EPT_VE_MASK UINT32_C(0x00040000)
2186	#define VMX_BF_PROC_CTLS2_CONCEAL_FROM_PT_SHIFT 19
2187	#define VMX_BF_PROC_CTLS2_CONCEAL_FROM_PT_MASK UINT32_C(0x00080000)
2188	#define VMX_BF_PROC_CTLS2_XSAVES_XRSTORS_SHIFT 20
2189	#define VMX_BF_PROC_CTLS2_XSAVES_XRSTORS_MASK UINT32_C(0x00100000)
2190	#define VMX_BF_PROC_CTLS2_UNDEF_21_24_SHIFT 21
2191	#define VMX_BF_PROC_CTLS2_UNDEF_21_24_MASK UINT32_C(0x01e00000)
2192	#define VMX_BF_PROC_CTLS2_TSC_SCALING_SHIFT 25
2193	#define VMX_BF_PROC_CTLS2_TSC_SCALING_MASK UINT32_C(0x02000000)
2194	#define VMX_BF_PROC_CTLS2_UNDEF_26_31_SHIFT 26
2195	#define VMX_BF_PROC_CTLS2_UNDEF_26_31_MASK UINT32_C(0xfc000000)
2196	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_PROC_CTLS2_, UINT32_C(0), UINT32_MAX,
2197	(VIRT_APIC_ACCESS, EPT, DESC_TABLE_EXIT, RDTSCP, VIRT_X2APIC_MODE, VPID, WBINVD_EXIT,
2198	UNRESTRICTED_GUEST, APIC_REG_VIRT, VIRT_INT_DELIVERY, PAUSE_LOOP_EXIT, RDRAND_EXIT, INVPCID, VMFUNC,
2199	VMCS_SHADOWING, ENCLS_EXIT, RDSEED_EXIT, PML, EPT_VE, CONCEAL_FROM_PT, XSAVES_XRSTORS, UNDEF_21_24,
2200	TSC_SCALING, UNDEF_26_31));
2201	/** @} */
2202
2203
2204	/** @name VM-entry controls.
2205	* @{
2206	*/
2207	/** Load guest debug controls (dr7 & IA32_DEBUGCTL_MSR) (forced to 1 on the
2208	* 'first' VT-x capable CPUs; this actually includes the newest Nehalem CPUs) */
2209	#define VMX_ENTRY_CTLS_LOAD_DEBUG RT_BIT(2)
2210	/** 64-bit guest mode. Must be 0 for CPUs that don't support AMD64. */
2211	#define VMX_ENTRY_CTLS_IA32E_MODE_GUEST RT_BIT(9)
2212	/** In SMM mode after VM-entry. */
2213	#define VMX_ENTRY_CTLS_ENTRY_TO_SMM RT_BIT(10)
2214	/** Disable dual treatment of SMI and SMM; must be zero for VM-entry outside of SMM. */
2215	#define VMX_ENTRY_CTLS_DEACTIVATE_DUAL_MON RT_BIT(11)
2216	/** Whether the guest IA32_PERF_GLOBAL_CTRL MSR is loaded on VM-entry. */
2217	#define VMX_ENTRY_CTLS_LOAD_PERF_MSR RT_BIT(13)
2218	/** Whether the guest IA32_PAT MSR is loaded on VM-entry. */
2219	#define VMX_ENTRY_CTLS_LOAD_PAT_MSR RT_BIT(14)
2220	/** Whether the guest IA32_EFER MSR is loaded on VM-entry. */
2221	#define VMX_ENTRY_CTLS_LOAD_EFER_MSR RT_BIT(15)
2222	/** Whether the guest IA32_BNDCFGS MSR is loaded on VM-entry. */
2223	#define VMX_ENTRY_CTLS_LOAD_BNDCFGS_MSR RT_BIT(16)
2224	/** Whether to conceal VMX from Intel PT (Processor Trace). */
2225	#define VMX_ENTRY_CTLS_CONCEAL_VMX_PT RT_BIT(17)
2226	/** Default1 class when true-capability MSRs are not supported. */
2227	#define VMX_ENTRY_CTLS_DEFAULT1 UINT32_C(0x000011ff)
2228
2229	/** Bit fields for MSR_IA32_VMX_ENTRY_CTLS and VM-entry controls field in the
2230	* VMCS. */
2231	#define VMX_BF_ENTRY_CTLS_UNDEF_0_1_SHIFT 0
2232	#define VMX_BF_ENTRY_CTLS_UNDEF_0_1_MASK UINT32_C(0x00000003)
2233	#define VMX_BF_ENTRY_CTLS_LOAD_DEBUG_SHIFT 2
2234	#define VMX_BF_ENTRY_CTLS_LOAD_DEBUG_MASK UINT32_C(0x00000004)
2235	#define VMX_BF_ENTRY_CTLS_UNDEF_3_8_SHIFT 3
2236	#define VMX_BF_ENTRY_CTLS_UNDEF_3_8_MASK UINT32_C(0x000001f8)
2237	#define VMX_BF_ENTRY_CTLS_IA32E_MODE_GUEST_SHIFT 9
2238	#define VMX_BF_ENTRY_CTLS_IA32E_MODE_GUEST_MASK UINT32_C(0x00000200)
2239	#define VMX_BF_ENTRY_CTLS_ENTRY_SMM_SHIFT 10
2240	#define VMX_BF_ENTRY_CTLS_ENTRY_SMM_MASK UINT32_C(0x00000400)
2241	#define VMX_BF_ENTRY_CTLS_DEACTIVATE_DUAL_MON_SHIFT 11
2242	#define VMX_BF_ENTRY_CTLS_DEACTIVATE_DUAL_MON_MASK UINT32_C(0x00000800)
2243	#define VMX_BF_ENTRY_CTLS_UNDEF_12_SHIFT 12
2244	#define VMX_BF_ENTRY_CTLS_UNDEF_12_MASK UINT32_C(0x00001000)
2245	#define VMX_BF_ENTRY_CTLS_LOAD_PERF_MSR_SHIFT 13
2246	#define VMX_BF_ENTRY_CTLS_LOAD_PERF_MSR_MASK UINT32_C(0x00002000)
2247	#define VMX_BF_ENTRY_CTLS_LOAD_PAT_MSR_SHIFT 14
2248	#define VMX_BF_ENTRY_CTLS_LOAD_PAT_MSR_MASK UINT32_C(0x00004000)
2249	#define VMX_BF_ENTRY_CTLS_LOAD_EFER_MSR_SHIFT 15
2250	#define VMX_BF_ENTRY_CTLS_LOAD_EFER_MSR_MASK UINT32_C(0x00008000)
2251	#define VMX_BF_ENTRY_CTLS_LOAD_BNDCFGS_MSR_SHIFT 16
2252	#define VMX_BF_ENTRY_CTLS_LOAD_BNDCFGS_MSR_MASK UINT32_C(0x00010000)
2253	#define VMX_BF_ENTRY_CTLS_CONCEAL_VMX_PT_SHIFT 17
2254	#define VMX_BF_ENTRY_CTLS_CONCEAL_VMX_PT_MASK UINT32_C(0x00020000)
2255	#define VMX_BF_ENTRY_CTLS_UNDEF_18_31_SHIFT 18
2256	#define VMX_BF_ENTRY_CTLS_UNDEF_18_31_MASK UINT32_C(0xfffc0000)
2257	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_ENTRY_CTLS_, UINT32_C(0), UINT32_MAX,
2258	(UNDEF_0_1, LOAD_DEBUG, UNDEF_3_8, IA32E_MODE_GUEST, ENTRY_SMM, DEACTIVATE_DUAL_MON, UNDEF_12,
2259	LOAD_PERF_MSR, LOAD_PAT_MSR, LOAD_EFER_MSR, LOAD_BNDCFGS_MSR, CONCEAL_VMX_PT, UNDEF_18_31));
2260	/** @} */
2261
2262
2263	/** @name VM-exit controls.
2264	* @{
2265	*/
2266	/** Save guest debug controls (dr7 & IA32_DEBUGCTL_MSR) (forced to 1 on the
2267	* 'first' VT-x capable CPUs; this actually includes the newest Nehalem CPUs) */
2268	#define VMX_EXIT_CTLS_SAVE_DEBUG RT_BIT(2)
2269	/** Return to long mode after a VM-exit. */
2270	#define VMX_EXIT_CTLS_HOST_ADDR_SPACE_SIZE RT_BIT(9)
2271	/** Whether the host IA32_PERF_GLOBAL_CTRL MSR is loaded on VM-exit. */
2272	#define VMX_EXIT_CTLS_LOAD_PERF_MSR RT_BIT(12)
2273	/** Acknowledge external interrupts with the irq controller if one caused a VM-exit. */
2274	#define VMX_EXIT_CTLS_ACK_EXT_INT RT_BIT(15)
2275	/** Whether the guest IA32_PAT MSR is saved on VM-exit. */
2276	#define VMX_EXIT_CTLS_SAVE_PAT_MSR RT_BIT(18)
2277	/** Whether the host IA32_PAT MSR is loaded on VM-exit. */
2278	#define VMX_EXIT_CTLS_LOAD_PAT_MSR RT_BIT(19)
2279	/** Whether the guest IA32_EFER MSR is saved on VM-exit. */
2280	#define VMX_EXIT_CTLS_SAVE_EFER_MSR RT_BIT(20)
2281	/** Whether the host IA32_EFER MSR is loaded on VM-exit. */
2282	#define VMX_EXIT_CTLS_LOAD_EFER_MSR RT_BIT(21)
2283	/** Whether the value of the VMX preemption timer is saved on every VM-exit. */
2284	#define VMX_EXIT_CTLS_SAVE_PREEMPT_TIMER RT_BIT(22)
2285	/** Whether IA32_BNDCFGS MSR is cleared on VM-exit. */
2286	#define VMX_EXIT_CTLS_CLEAR_BNDCFGS_MSR RT_BIT(23)
2287	/** Default1 class when true-capability MSRs are not supported. */
2288	#define VMX_EXIT_CTLS_DEFAULT1 UINT32_C(0x00036dff)
2289
2290	/** Bit fields for MSR_IA32_VMX_EXIT_CTLS and VM-exit controls field in the
2291	* VMCS. */
2292	#define VMX_BF_EXIT_CTLS_UNDEF_0_1_SHIFT 0
2293	#define VMX_BF_EXIT_CTLS_UNDEF_0_1_MASK UINT32_C(0x00000003)
2294	#define VMX_BF_EXIT_CTLS_SAVE_DEBUG_SHIFT 2
2295	#define VMX_BF_EXIT_CTLS_SAVE_DEBUG_MASK UINT32_C(0x00000004)
2296	#define VMX_BF_EXIT_CTLS_UNDEF_3_8_SHIFT 3
2297	#define VMX_BF_EXIT_CTLS_UNDEF_3_8_MASK UINT32_C(0x000001f8)
2298	#define VMX_BF_EXIT_CTLS_HOST_ADDR_SPACE_SIZE_SHIFT 9
2299	#define VMX_BF_EXIT_CTLS_HOST_ADDR_SPACE_SIZE_MASK UINT32_C(0x00000200)
2300	#define VMX_BF_EXIT_CTLS_UNDEF_10_11_SHIFT 10
2301	#define VMX_BF_EXIT_CTLS_UNDEF_10_11_MASK UINT32_C(0x00000c00)
2302	#define VMX_BF_EXIT_CTLS_LOAD_PERF_MSR_SHIFT 12
2303	#define VMX_BF_EXIT_CTLS_LOAD_PERF_MSR_MASK UINT32_C(0x00001000)
2304	#define VMX_BF_EXIT_CTLS_UNDEF_13_14_SHIFT 13
2305	#define VMX_BF_EXIT_CTLS_UNDEF_13_14_MASK UINT32_C(0x00006000)
2306	#define VMX_BF_EXIT_CTLS_ACK_EXT_INT_SHIFT 15
2307	#define VMX_BF_EXIT_CTLS_ACK_EXT_INT_MASK UINT32_C(0x00008000)
2308	#define VMX_BF_EXIT_CTLS_UNDEF_16_17_SHIFT 16
2309	#define VMX_BF_EXIT_CTLS_UNDEF_16_17_MASK UINT32_C(0x00030000)
2310	#define VMX_BF_EXIT_CTLS_SAVE_PAT_MSR_SHIFT 18
2311	#define VMX_BF_EXIT_CTLS_SAVE_PAT_MSR_MASK UINT32_C(0x00040000)
2312	#define VMX_BF_EXIT_CTLS_LOAD_PAT_MSR_SHIFT 19
2313	#define VMX_BF_EXIT_CTLS_LOAD_PAT_MSR_MASK UINT32_C(0x00080000)
2314	#define VMX_BF_EXIT_CTLS_SAVE_EFER_MSR_SHIFT 20
2315	#define VMX_BF_EXIT_CTLS_SAVE_EFER_MSR_MASK UINT32_C(0x00100000)
2316	#define VMX_BF_EXIT_CTLS_LOAD_EFER_MSR_SHIFT 21
2317	#define VMX_BF_EXIT_CTLS_LOAD_EFER_MSR_MASK UINT32_C(0x00200000)
2318	#define VMX_BF_EXIT_CTLS_SAVE_PREEMPT_TIMER_SHIFT 22
2319	#define VMX_BF_EXIT_CTLS_SAVE_PREEMPT_TIMER_MASK UINT32_C(0x00400000)
2320	#define VMX_BF_EXIT_CTLS_UNDEF_23_31_SHIFT 23
2321	#define VMX_BF_EXIT_CTLS_UNDEF_23_31_MASK UINT32_C(0xff800000)
2322	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_CTLS_, UINT32_C(0), UINT32_MAX,
2323	(UNDEF_0_1, SAVE_DEBUG, UNDEF_3_8, HOST_ADDR_SPACE_SIZE, UNDEF_10_11, LOAD_PERF_MSR, UNDEF_13_14,
2324	ACK_EXT_INT, UNDEF_16_17, SAVE_PAT_MSR, LOAD_PAT_MSR, SAVE_EFER_MSR, LOAD_EFER_MSR,
2325	SAVE_PREEMPT_TIMER, UNDEF_23_31));
2326	/** @} */
2327
2328
2329	/** @name VM-exit reason.
2330	* @{
2331	*/
2332	#define VMX_EXIT_REASON_BASIC(a) ((a) & 0xffff)
2333	#define VMX_EXIT_REASON_HAS_ENTRY_FAILED(a) (((a) >> 31) & 1)
2334	#define VMX_EXIT_REASON_ENTRY_FAILED RT_BIT(31)
2335
2336	/** Bit fields for VM-exit reason. */
2337	/** The exit reason. */
2338	#define VMX_BF_EXIT_REASON_BASIC_SHIFT 0
2339	#define VMX_BF_EXIT_REASON_BASIC_MASK UINT32_C(0x0000ffff)
2340	/** Bits 16:26 are reseved and MBZ. */
2341	#define VMX_BF_EXIT_REASON_RSVD_16_26_SHIFT 16
2342	#define VMX_BF_EXIT_REASON_RSVD_16_26_MASK UINT32_C(0x07ff0000)
2343	/** Whether the VM-exit was incident to enclave mode. */
2344	#define VMX_BF_EXIT_REASON_ENCLAVE_MODE_SHIFT 27
2345	#define VMX_BF_EXIT_REASON_ENCLAVE_MODE_MASK UINT32_C(0x08000000)
2346	/** Pending MTF (Monitor Trap Flag) during VM-exit (only applicable in SMM mode). */
2347	#define VMX_BF_EXIT_REASON_SMM_PENDING_MTF_SHIFT 28
2348	#define VMX_BF_EXIT_REASON_SMM_PENDING_MTF_MASK UINT32_C(0x10000000)
2349	/** VM-exit from VMX root operation (only possible with SMM). */
2350	#define VMX_BF_EXIT_REASON_VMX_ROOT_MODE_SHIFT 29
2351	#define VMX_BF_EXIT_REASON_VMX_ROOT_MODE_MASK UINT32_C(0x20000000)
2352	/** Bit 30 is reserved and MBZ. */
2353	#define VMX_BF_EXIT_REASON_RSVD_30_SHIFT 30
2354	#define VMX_BF_EXIT_REASON_RSVD_30_MASK UINT32_C(0x40000000)
2355	/** Whether VM-entry failed (currently only happens during loading guest-state
2356	* or MSRs or machine check exceptions). */
2357	#define VMX_BF_EXIT_REASON_ENTRY_FAILED_SHIFT 31
2358	#define VMX_BF_EXIT_REASON_ENTRY_FAILED_MASK UINT32_C(0x80000000)
2359	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_REASON_, UINT32_C(0), UINT32_MAX,
2360	(BASIC, RSVD_16_26, ENCLAVE_MODE, SMM_PENDING_MTF, VMX_ROOT_MODE, RSVD_30, ENTRY_FAILED));
2361	/** @} */
2362
2363
2364	/** @name VM-entry interruption information.
2365	* @{
2366	*/
2367	#define VMX_ENTRY_INT_INFO_IS_VALID(a) (((a) >> 31) & 1)
2368	#define VMX_ENTRY_INT_INFO_VECTOR(a) ((a) & 0xff)
2369	#define VMX_ENTRY_INT_INFO_TYPE_SHIFT 8
2370	#define VMX_ENTRY_INT_INFO_TYPE(a) (((a) >> 8) & 7)
2371	#define VMX_ENTRY_INT_INFO_ERROR_CODE_VALID RT_BIT(11)
2372	#define VMX_ENTRY_INT_INFO_IS_ERROR_CODE_VALID(a) (((a) >> 11) & 1)
2373	#define VMX_ENTRY_INT_INFO_NMI_UNBLOCK_IRET 12
2374	#define VMX_ENTRY_INT_INFO_IS_NMI_UNBLOCK_IRET(a) (((a) >> 12) & 1)
2375	#define VMX_ENTRY_INT_INFO_VALID RT_BIT(31)
2376	#define VMX_ENTRY_INT_INFO_IS_VALID(a) (((a) >> 31) & 1)
2377	/** Construct an VM-entry interruption information field from a VM-exit interruption
2378	* info value (same except that bit 12 is reserved). */
2379	#define VMX_ENTRY_INT_INFO_FROM_EXIT_INT_INFO(a) ((a) & ~RT_BIT(12))
2380	/** Construct a VM-entry interruption information field from an IDT-vectoring
2381	* information field (same except that bit 12 is reserved). */
2382	#define VMX_ENTRY_INT_INFO_FROM_EXIT_IDT_INFO(a) ((a) & ~RT_BIT(12))
2383
2384	/** Bit fields for VM-entry interruption information. */
2385	/** The VM-entry interruption vector. */
2386	#define VMX_BF_ENTRY_INT_INFO_VECTOR_SHIFT 0
2387	#define VMX_BF_ENTRY_INT_INFO_VECTOR_MASK UINT32_C(0x000000ff)
2388	/** The VM-entry interruption type (see VMX_ENTRY_INT_INFO_TYPE_XXX). */
2389	#define VMX_BF_ENTRY_INT_INFO_TYPE_SHIFT 8
2390	#define VMX_BF_ENTRY_INT_INFO_TYPE_MASK UINT32_C(0x00000700)
2391	/** Whether this event has an error code. */
2392	#define VMX_BF_ENTRY_INT_INFO_ERR_CODE_VALID_SHIFT 11
2393	#define VMX_BF_ENTRY_INT_INFO_ERR_CODE_VALID_MASK UINT32_C(0x00000800)
2394	/** Bits 12:30 are reserved and MBZ. */
2395	#define VMX_BF_ENTRY_INT_INFO_RSVD_12_30_SHIFT 12
2396	#define VMX_BF_ENTRY_INT_INFO_RSVD_12_30_MASK UINT32_C(0x7ffff000)
2397	/** Whether this VM-entry interruption info is valid. */
2398	#define VMX_BF_ENTRY_INT_INFO_VALID_SHIFT 31
2399	#define VMX_BF_ENTRY_INT_INFO_VALID_MASK UINT32_C(0x80000000)
2400	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_ENTRY_INT_INFO_, UINT32_C(0), UINT32_MAX,
2401	(VECTOR, TYPE, ERR_CODE_VALID, RSVD_12_30, VALID));
2402	/** @} */
2403
2404	/** @name VM-entry exception error code.
2405	* @{ */
2406	/** Error code valid mask. */
2407	/** @todo r=ramshankar: Intel spec. 26.2.1.3 "VM-Entry Control Fields" states that
2408	* bits 31:15 MBZ. However, Intel spec. 6.13 "Error Code" states "To keep the
2409	* stack aligned for doubleword pushes, the upper half of the error code is
2410	* reserved" which implies bits 31:16 MBZ (and not 31:15) which is what we
2411	* use below. */
2412	#define VMX_ENTRY_INT_XCPT_ERR_CODE_VALID_MASK UINT32_C(0xffff)
2413	/** @} */
2414
2415	/** @name VM-entry interruption information types.
2416	* @{
2417	*/
2418	#define VMX_ENTRY_INT_INFO_TYPE_EXT_INT 0
2419	#define VMX_ENTRY_INT_INFO_TYPE_RSVD 1
2420	#define VMX_ENTRY_INT_INFO_TYPE_NMI 2
2421	#define VMX_ENTRY_INT_INFO_TYPE_HW_XCPT 3
2422	#define VMX_ENTRY_INT_INFO_TYPE_SW_INT 4
2423	#define VMX_ENTRY_INT_INFO_TYPE_PRIV_SW_XCPT 5
2424	#define VMX_ENTRY_INT_INFO_TYPE_SW_XCPT 6
2425	#define VMX_ENTRY_INT_INFO_TYPE_OTHER_EVENT 7
2426	/** @} */
2427
2428
2429	/** @name VM-entry interruption information vector types for
2430	* VMX_ENTRY_INT_INFO_TYPE_OTHER_EVENT.
2431	* @{ */
2432	#define VMX_ENTRY_INT_INFO_VECTOR_MTF 0
2433	/** @} */
2434
2435
2436	/** @name VM-exit interruption information.
2437	* @{
2438	*/
2439	#define VMX_EXIT_INT_INFO_VECTOR(a) ((a) & 0xff)
2440	#define VMX_EXIT_INT_INFO_TYPE_SHIFT 8
2441	#define VMX_EXIT_INT_INFO_TYPE(a) (((a) >> 8) & 7)
2442	#define VMX_EXIT_INT_INFO_ERROR_CODE_VALID RT_BIT(11)
2443	#define VMX_EXIT_INT_INFO_IS_ERROR_CODE_VALID(a) (((a) >> 11) & 1)
2444	#define VMX_EXIT_INT_INFO_NMI_UNBLOCK_IRET 12
2445	#define VMX_EXIT_INT_INFO_IS_NMI_UNBLOCK_IRET(a) (((a) >> 12) & 1)
2446	#define VMX_EXIT_INT_INFO_VALID RT_BIT(31)
2447	#define VMX_EXIT_INT_INFO_IS_VALID(a) (((a) >> 31) & 1)
2448
2449	/** Bit fields for VM-exit interruption infomration. */
2450	/** The VM-exit interruption vector. */
2451	#define VMX_BF_EXIT_INT_INFO_VECTOR_SHIFT 0
2452	#define VMX_BF_EXIT_INT_INFO_VECTOR_MASK UINT32_C(0x000000ff)
2453	/** The VM-exit interruption type (see VMX_EXIT_INT_INFO_TYPE_XXX). */
2454	#define VMX_BF_EXIT_INT_INFO_TYPE_SHIFT 8
2455	#define VMX_BF_EXIT_INT_INFO_TYPE_MASK UINT32_C(0x00000700)
2456	/** Whether this event has an error code. */
2457	#define VMX_BF_EXIT_INT_INFO_ERR_CODE_VALID_SHIFT 11
2458	#define VMX_BF_EXIT_INT_INFO_ERR_CODE_VALID_MASK UINT32_C(0x00000800)
2459	/** Whether NMI-unblocking due to IRET is active. */
2460	#define VMX_BF_EXIT_INT_INFO_NMI_UNBLOCK_IRET_SHIFT 12
2461	#define VMX_BF_EXIT_INT_INFO_NMI_UNBLOCK_IRET_MASK UINT32_C(0x00001000)
2462	/** Bits 13:30 is reserved (MBZ). */
2463	#define VMX_BF_EXIT_INT_INFO_RSVD_13_30_SHIFT 13
2464	#define VMX_BF_EXIT_INT_INFO_RSVD_13_30_MASK UINT32_C(0x7fffe000)
2465	/** Whether this VM-exit interruption info is valid. */
2466	#define VMX_BF_EXIT_INT_INFO_VALID_SHIFT 31
2467	#define VMX_BF_EXIT_INT_INFO_VALID_MASK UINT32_C(0x80000000)
2468	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_INT_INFO_, UINT32_C(0), UINT32_MAX,
2469	(VECTOR, TYPE, ERR_CODE_VALID, NMI_UNBLOCK_IRET, RSVD_13_30, VALID));
2470	/** @} */
2471
2472
2473	/** @name VM-exit interruption information types.
2474	* @{
2475	*/
2476	#define VMX_EXIT_INT_INFO_TYPE_EXT_INT 0
2477	#define VMX_EXIT_INT_INFO_TYPE_NMI 2
2478	#define VMX_EXIT_INT_INFO_TYPE_HW_XCPT 3
2479	#define VMX_EXIT_INT_INFO_TYPE_SW_INT 4
2480	#define VMX_EXIT_INT_INFO_TYPE_PRIV_SW_XCPT 5
2481	#define VMX_EXIT_INT_INFO_TYPE_SW_XCPT 6
2482	#define VMX_EXIT_INT_INFO_TYPE_UNUSED 7
2483	/** @} */
2484
2485
2486	/** @name VM-exit instruction identity.
2487	*
2488	* These are found in VM-exit instruction information fields for certain
2489	* instructions.
2490	* @{ */
2491	typedef uint32_t VMXINSTRID;
2492	/** Whether the instruction ID field is valid. */
2493	#define VMXINSTRID_VALID RT_BIT_32(31)
2494	/** Whether the instruction's primary operand in the Mod R/M byte (bits 0:3) is a
2495	* read or write. */
2496	#define VMXINSTRID_MODRM_PRIMARY_OP_W RT_BIT_32(30)
2497	/** Gets whether the instruction ID is valid or not. */
2498	#define VMXINSTRID_IS_VALID(a) (((a) >> 31) & 1)
2499	#define VMXINSTRID_IS_MODRM_PRIMARY_OP_W(a) (((a) >> 30) & 1)
2500	/** Gets the instruction ID. */
2501	#define VMXINSTRID_GET_ID(a) ((a) & ~(VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W))
2502	/** No instruction ID info. */
2503	#define VMXINSTRID_NONE 0
2504
2505	/** The OR'd rvalues are from the VT-x spec (valid bit is VBox specific): */
2506	#define VMXINSTRID_SGDT (0x0 \| VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W)
2507	#define VMXINSTRID_SIDT (0x1 \| VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W)
2508	#define VMXINSTRID_LGDT (0x2 \| VMXINSTRID_VALID)
2509	#define VMXINSTRID_LIDT (0x3 \| VMXINSTRID_VALID)
2510
2511	#define VMXINSTRID_SLDT (0x0 \| VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W)
2512	#define VMXINSTRID_STR (0x1 \| VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W)
2513	#define VMXINSTRID_LLDT (0x2 \| VMXINSTRID_VALID)
2514	#define VMXINSTRID_LTR (0x3 \| VMXINSTRID_VALID)
2515
2516	/** The following IDs are used internally (some for logging, others for conveying
2517	* the ModR/M primary operand write bit): */
2518	#define VMXINSTRID_VMLAUNCH (0x10 \| VMXINSTRID_VALID)
2519	#define VMXINSTRID_VMRESUME (0x11 \| VMXINSTRID_VALID)
2520	#define VMXINSTRID_VMREAD (0x12 \| VMXINSTRID_VALID)
2521	#define VMXINSTRID_VMWRITE (0x13 \| VMXINSTRID_VALID \| VMXINSTRID_MODRM_PRIMARY_OP_W)
2522	#define VMXINSTRID_IO_IN (0x14 \| VMXINSTRID_VALID)
2523	#define VMXINSTRID_IO_INS (0x15 \| VMXINSTRID_VALID)
2524	#define VMXINSTRID_IO_OUT (0x16 \| VMXINSTRID_VALID)
2525	#define VMXINSTRID_IO_OUTS (0x17 \| VMXINSTRID_VALID)
2526	#define VMXINSTRID_MOV_TO_DRX (0x18 \| VMXINSTRID_VALID)
2527	#define VMXINSTRID_MOV_FROM_DRX (0x19 \| VMXINSTRID_VALID)
2528	/** @} */
2529
2530
2531	/** @name IDT-vectoring information.
2532	* @{
2533	*/
2534	#define VMX_IDT_VECTORING_INFO_VECTOR(a) ((a) & 0xff)
2535	#define VMX_IDT_VECTORING_INFO_TYPE(a) (((a) >> 8) & 7)
2536	#define VMX_IDT_VECTORING_INFO_IS_ERROR_CODE_VALID(a) (((a) >> 11) & 1)
2537	#define VMX_IDT_VECTORING_INFO_IS_VALID(a) (((a) >> 31) & 1)
2538
2539	/** Construct an IDT-vectoring information field from an VM-entry interruption
2540	* information field (same except that bit 12 is reserved). */
2541	#define VMX_EXIT_IDT_INFO_FROM_ENTRY_INT_INFO(a) ((a) & ~RT_BIT(12))
2542
2543	/** Bit fields for IDT-vectoring information. */
2544	/** The IDT-vectoring info vector. */
2545	#define VMX_BF_IDT_VECTORING_INFO_VECTOR_SHIFT 0
2546	#define VMX_BF_IDT_VECTORING_INFO_VECTOR_MASK UINT32_C(0x000000ff)
2547	/** The IDT-vectoring info type (see VMX_IDT_VECTORING_INFO_TYPE_XXX). */
2548	#define VMX_BF_IDT_VECTORING_INFO_TYPE_SHIFT 8
2549	#define VMX_BF_IDT_VECTORING_INFO_TYPE_MASK UINT32_C(0x00000700)
2550	/** Whether the event has an error code. */
2551	#define VMX_BF_IDT_VECTORING_INFO_ERR_CODE_VALID_SHIFT 11
2552	#define VMX_BF_IDT_VECTORING_INFO_ERR_CODE_VALID_MASK UINT32_C(0x00000800)
2553	/** Bit 12 is undefined. */
2554	#define VMX_BF_IDT_VECTORING_INFO_UNDEF_12_SHIFT 12
2555	#define VMX_BF_IDT_VECTORING_INFO_UNDEF_12_MASK UINT32_C(0x00001000)
2556	/** Bits 13:30 is reserved (MBZ). */
2557	#define VMX_BF_IDT_VECTORING_INFO_RSVD_13_30_SHIFT 13
2558	#define VMX_BF_IDT_VECTORING_INFO_RSVD_13_30_MASK UINT32_C(0x7fffe000)
2559	/** Whether this IDT-vectoring info is valid. */
2560	#define VMX_BF_IDT_VECTORING_INFO_VALID_SHIFT 31
2561	#define VMX_BF_IDT_VECTORING_INFO_VALID_MASK UINT32_C(0x80000000)
2562	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_IDT_VECTORING_INFO_, UINT32_C(0), UINT32_MAX,
2563	(VECTOR, TYPE, ERR_CODE_VALID, UNDEF_12, RSVD_13_30, VALID));
2564	/** @} */
2565
2566
2567	/** @name IDT-vectoring information vector types.
2568	* @{
2569	*/
2570	#define VMX_IDT_VECTORING_INFO_TYPE_EXT_INT 0
2571	#define VMX_IDT_VECTORING_INFO_TYPE_NMI 2
2572	#define VMX_IDT_VECTORING_INFO_TYPE_HW_XCPT 3
2573	#define VMX_IDT_VECTORING_INFO_TYPE_SW_INT 4
2574	#define VMX_IDT_VECTORING_INFO_TYPE_PRIV_SW_XCPT 5
2575	#define VMX_IDT_VECTORING_INFO_TYPE_SW_XCPT 6
2576	#define VMX_IDT_VECTORING_INFO_TYPE_UNUSED 7
2577	/** @} */
2578
2579
2580	/** @name TPR threshold.
2581	* @{ */
2582	/** Mask of the TPR threshold field (bits 31:4 MBZ). */
2583	#define VMX_TPR_THRESHOLD_MASK UINT32_C(0xf)
2584
2585	/** Bit fields for TPR threshold. */
2586	#define VMX_BF_TPR_THRESHOLD_TPR_SHIFT 0
2587	#define VMX_BF_TPR_THRESHOLD_TPR_MASK UINT32_C(0x0000000f)
2588	#define VMX_BF_TPR_THRESHOLD_RSVD_4_31_SHIFT 4
2589	#define VMX_BF_TPR_THRESHOLD_RSVD_4_31_MASK UINT32_C(0xfffffff0)
2590	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_TPR_THRESHOLD_, UINT32_C(0), UINT32_MAX,
2591	(TPR, RSVD_4_31));
2592	/** @} */
2593
2594
2595	/** @name Guest-activity states.
2596	* @{
2597	*/
2598	/** The logical processor is active. */
2599	#define VMX_VMCS_GUEST_ACTIVITY_ACTIVE 0x0
2600	/** The logical processor is inactive, because it executed a HLT instruction. */
2601	#define VMX_VMCS_GUEST_ACTIVITY_HLT 0x1
2602	/** The logical processor is inactive, because of a triple fault or other serious error. */
2603	#define VMX_VMCS_GUEST_ACTIVITY_SHUTDOWN 0x2
2604	/** The logical processor is inactive, because it's waiting for a startup-IPI */
2605	#define VMX_VMCS_GUEST_ACTIVITY_SIPI_WAIT 0x3
2606	/** @} */
2607
2608
2609	/** @name Guest-interruptibility states.
2610	* @{
2611	*/
2612	#define VMX_VMCS_GUEST_INT_STATE_BLOCK_STI RT_BIT(0)
2613	#define VMX_VMCS_GUEST_INT_STATE_BLOCK_MOVSS RT_BIT(1)
2614	#define VMX_VMCS_GUEST_INT_STATE_BLOCK_SMI RT_BIT(2)
2615	#define VMX_VMCS_GUEST_INT_STATE_BLOCK_NMI RT_BIT(3)
2616	#define VMX_VMCS_GUEST_INT_STATE_ENCLAVE RT_BIT(4)
2617
2618	/** Mask of the guest-interruptibility state field (bits 31:5 MBZ). */
2619	#define VMX_VMCS_GUEST_INT_STATE_MASK UINT32_C(0x1f)
2620	/** @} */
2621
2622
2623	/** @name Exit qualification for debug exceptions.
2624	* @{
2625	*/
2626	/** Hardware breakpoint 0 was met. */
2627	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP0 RT_BIT_64(0)
2628	/** Hardware breakpoint 1 was met. */
2629	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP1 RT_BIT_64(1)
2630	/** Hardware breakpoint 2 was met. */
2631	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP2 RT_BIT_64(2)
2632	/** Hardware breakpoint 3 was met. */
2633	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP3 RT_BIT_64(3)
2634	/** Debug register access detected. */
2635	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BD RT_BIT_64(13)
2636	/** A debug exception would have been triggered by single-step execution mode. */
2637	#define VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BS RT_BIT_64(14)
2638	/** Mask of all valid bits. */
2639	#define VMX_VMCS_EXIT_QUAL_VALID_MASK ( VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP0 \
2640	\| VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP1 \
2641	\| VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP2 \
2642	\| VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BP3 \
2643	\| VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BD \
2644	\| VMX_VMCS_EXIT_QUAL_DEBUG_XCPT_BS)
2645
2646	/** Bit fields for Exit qualifications due to debug exceptions. */
2647	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP0_SHIFT 0
2648	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP0_MASK UINT64_C(0x0000000000000001)
2649	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP1_SHIFT 1
2650	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP1_MASK UINT64_C(0x0000000000000002)
2651	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP2_SHIFT 2
2652	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP2_MASK UINT64_C(0x0000000000000004)
2653	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP3_SHIFT 3
2654	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BP3_MASK UINT64_C(0x0000000000000008)
2655	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_RSVD_4_12_SHIFT 4
2656	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_RSVD_4_12_MASK UINT64_C(0x0000000000001ff0)
2657	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BD_SHIFT 13
2658	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BD_MASK UINT64_C(0x0000000000002000)
2659	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BS_SHIFT 14
2660	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_BS_MASK UINT64_C(0x0000000000004000)
2661	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_RSVD_15_63_SHIFT 15
2662	#define VMX_BF_EXIT_QUAL_DEBUG_XCPT_RSVD_15_63_MASK UINT64_C(0xffffffffffff8000)
2663	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_DEBUG_XCPT_, UINT64_C(0), UINT64_MAX,
2664	(BP0, BP1, BP2, BP3, RSVD_4_12, BD, BS, RSVD_15_63));
2665	/** @} */
2666
2667	/** @name Exit qualification for Mov DRx.
2668	* @{
2669	*/
2670	/** 0-2: Debug register number */
2671	#define VMX_EXIT_QUAL_DRX_REGISTER(a) ((a) & 7)
2672	/** 3: Reserved; cleared to 0. */
2673	#define VMX_EXIT_QUAL_DRX_RES1(a) (((a) >> 3) & 1)
2674	/** 4: Direction of move (0 = write, 1 = read) */
2675	#define VMX_EXIT_QUAL_DRX_DIRECTION(a) (((a) >> 4) & 1)
2676	/** 5-7: Reserved; cleared to 0. */
2677	#define VMX_EXIT_QUAL_DRX_RES2(a) (((a) >> 5) & 7)
2678	/** 8-11: General purpose register number. */
2679	#define VMX_EXIT_QUAL_DRX_GENREG(a) (((a) >> 8) & 0xf)
2680
2681	/** Bit fields for Exit qualification due to Mov DRx. */
2682	#define VMX_BF_EXIT_QUAL_DRX_REGISTER_SHIFT 0
2683	#define VMX_BF_EXIT_QUAL_DRX_REGISTER_MASK UINT64_C(0x0000000000000007)
2684	#define VMX_BF_EXIT_QUAL_DRX_RSVD_1_SHIFT 3
2685	#define VMX_BF_EXIT_QUAL_DRX_RSVD_1_MASK UINT64_C(0x0000000000000008)
2686	#define VMX_BF_EXIT_QUAL_DRX_DIRECTION_SHIFT 4
2687	#define VMX_BF_EXIT_QUAL_DRX_DIRECTION_MASK UINT64_C(0x0000000000000010)
2688	#define VMX_BF_EXIT_QUAL_DRX_RSVD_5_7_SHIFT 5
2689	#define VMX_BF_EXIT_QUAL_DRX_RSVD_5_7_MASK UINT64_C(0x00000000000000e0)
2690	#define VMX_BF_EXIT_QUAL_DRX_GENREG_SHIFT 8
2691	#define VMX_BF_EXIT_QUAL_DRX_GENREG_MASK UINT64_C(0x0000000000000f00)
2692	#define VMX_BF_EXIT_QUAL_DRX_RSVD_12_63_SHIFT 12
2693	#define VMX_BF_EXIT_QUAL_DRX_RSVD_12_63_MASK UINT64_C(0xfffffffffffff000)
2694	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_DRX_, UINT64_C(0), UINT64_MAX,
2695	(REGISTER, RSVD_1, DIRECTION, RSVD_5_7, GENREG, RSVD_12_63));
2696	/** @} */
2697
2698
2699	/** @name Exit qualification for debug exceptions types.
2700	* @{
2701	*/
2702	#define VMX_EXIT_QUAL_DRX_DIRECTION_WRITE 0
2703	#define VMX_EXIT_QUAL_DRX_DIRECTION_READ 1
2704	/** @} */
2705
2706
2707	/** @name Exit qualification for control-register accesses.
2708	* @{
2709	*/
2710	/** 0-3: Control register number (0 for CLTS & LMSW) */
2711	#define VMX_EXIT_QUAL_CRX_REGISTER(a) ((a) & 0xf)
2712	/** 4-5: Access type. */
2713	#define VMX_EXIT_QUAL_CRX_ACCESS(a) (((a) >> 4) & 3)
2714	/** 6: LMSW operand type */
2715	#define VMX_EXIT_QUAL_CRX_LMSW_OP(a) (((a) >> 6) & 1)
2716	/** 7: Reserved; cleared to 0. */
2717	#define VMX_EXIT_QUAL_CRX_RES1(a) (((a) >> 7) & 1)
2718	/** 8-11: General purpose register number (0 for CLTS & LMSW). */
2719	#define VMX_EXIT_QUAL_CRX_GENREG(a) (((a) >> 8) & 0xf)
2720	/** 12-15: Reserved; cleared to 0. */
2721	#define VMX_EXIT_QUAL_CRX_RES2(a) (((a) >> 12) & 0xf)
2722	/** 16-31: LMSW source data (else 0). */
2723	#define VMX_EXIT_QUAL_CRX_LMSW_DATA(a) (((a) >> 16) & 0xffff)
2724
2725	/** Bit fields for Exit qualification for control-register accesses. */
2726	#define VMX_BF_EXIT_QUAL_CRX_REGISTER_SHIFT 0
2727	#define VMX_BF_EXIT_QUAL_CRX_REGISTER_MASK UINT64_C(0x000000000000000f)
2728	#define VMX_BF_EXIT_QUAL_CRX_ACCESS_SHIFT 4
2729	#define VMX_BF_EXIT_QUAL_CRX_ACCESS_MASK UINT64_C(0x0000000000000030)
2730	#define VMX_BF_EXIT_QUAL_CRX_LMSW_OP_SHIFT 6
2731	#define VMX_BF_EXIT_QUAL_CRX_LMSW_OP_MASK UINT64_C(0x0000000000000040)
2732	#define VMX_BF_EXIT_QUAL_CRX_RSVD_7_SHIFT 7
2733	#define VMX_BF_EXIT_QUAL_CRX_RSVD_7_MASK UINT64_C(0x0000000000000080)
2734	#define VMX_BF_EXIT_QUAL_CRX_GENREG_SHIFT 8
2735	#define VMX_BF_EXIT_QUAL_CRX_GENREG_MASK UINT64_C(0x0000000000000f00)
2736	#define VMX_BF_EXIT_QUAL_CRX_RSVD_12_15_SHIFT 12
2737	#define VMX_BF_EXIT_QUAL_CRX_RSVD_12_15_MASK UINT64_C(0x000000000000f000)
2738	#define VMX_BF_EXIT_QUAL_CRX_LMSW_DATA_SHIFT 16
2739	#define VMX_BF_EXIT_QUAL_CRX_LMSW_DATA_MASK UINT64_C(0x00000000ffff0000)
2740	#define VMX_BF_EXIT_QUAL_CRX_RSVD_32_63_SHIFT 32
2741	#define VMX_BF_EXIT_QUAL_CRX_RSVD_32_63_MASK UINT64_C(0xffffffff00000000)
2742	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_CRX_, UINT64_C(0), UINT64_MAX,
2743	(REGISTER, ACCESS, LMSW_OP, RSVD_7, GENREG, RSVD_12_15, LMSW_DATA, RSVD_32_63));
2744	/** @} */
2745
2746
2747	/** @name Exit qualification for control-register access types.
2748	* @{
2749	*/
2750	#define VMX_EXIT_QUAL_CRX_ACCESS_WRITE 0
2751	#define VMX_EXIT_QUAL_CRX_ACCESS_READ 1
2752	#define VMX_EXIT_QUAL_CRX_ACCESS_CLTS 2
2753	#define VMX_EXIT_QUAL_CRX_ACCESS_LMSW 3
2754	/** @} */
2755
2756
2757	/** @name Exit qualification for task switch.
2758	* @{
2759	*/
2760	#define VMX_EXIT_QUAL_TASK_SWITCH_SELECTOR(a) ((a) & 0xffff)
2761	#define VMX_EXIT_QUAL_TASK_SWITCH_TYPE(a) (((a) >> 30) & 0x3)
2762	/** Task switch caused by a call instruction. */
2763	#define VMX_EXIT_QUAL_TASK_SWITCH_TYPE_CALL 0
2764	/** Task switch caused by an iret instruction. */
2765	#define VMX_EXIT_QUAL_TASK_SWITCH_TYPE_IRET 1
2766	/** Task switch caused by a jmp instruction. */
2767	#define VMX_EXIT_QUAL_TASK_SWITCH_TYPE_JMP 2
2768	/** Task switch caused by an interrupt gate. */
2769	#define VMX_EXIT_QUAL_TASK_SWITCH_TYPE_IDT 3
2770
2771	/** Bit fields for Exit qualification for task switches. */
2772	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_NEW_TSS_SHIFT 0
2773	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_NEW_TSS_MASK UINT64_C(0x000000000000ffff)
2774	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_RSVD_16_29_SHIFT 16
2775	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_RSVD_16_29_MASK UINT64_C(0x000000003fff0000)
2776	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_SOURCE_SHIFT 30
2777	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_SOURCE_MASK UINT64_C(0x00000000c0000000)
2778	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_RSVD_32_63_SHIFT 32
2779	#define VMX_BF_EXIT_QUAL_TASK_SWITCH_RSVD_32_63_MASK UINT64_C(0xffffffff00000000)
2780	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_TASK_SWITCH_, UINT64_C(0), UINT64_MAX,
2781	(NEW_TSS, RSVD_16_29, SOURCE, RSVD_32_63));
2782	/** @} */
2783
2784
2785	/** @name Exit qualification for EPT violations.
2786	* @{
2787	*/
2788	/** Set if the violation was caused by a data read. */
2789	#define VMX_EXIT_QUAL_EPT_DATA_READ RT_BIT(0)
2790	/** Set if the violation was caused by a data write. */
2791	#define VMX_EXIT_QUAL_EPT_DATA_WRITE RT_BIT(1)
2792	/** Set if the violation was caused by an instruction fetch. */
2793	#define VMX_EXIT_QUAL_EPT_INSTR_FETCH RT_BIT(2)
2794	/** AND of the present bit of all EPT structures. */
2795	#define VMX_EXIT_QUAL_EPT_ENTRY_PRESENT RT_BIT(3)
2796	/** AND of the write bit of all EPT structures. */
2797	#define VMX_EXIT_QUAL_EPT_ENTRY_WRITE RT_BIT(4)
2798	/** AND of the execute bit of all EPT structures. */
2799	#define VMX_EXIT_QUAL_EPT_ENTRY_EXECUTE RT_BIT(5)
2800	/** Set if the guest linear address field contains the faulting address. */
2801	#define VMX_EXIT_QUAL_EPT_GUEST_ADDR_VALID RT_BIT(7)
2802	/** If bit 7 is one: (reserved otherwise)
2803	* 1 - violation due to physical address access.
2804	* 0 - violation caused by page walk or access/dirty bit updates
2805	*/
2806	#define VMX_EXIT_QUAL_EPT_TRANSLATED_ACCESS RT_BIT(8)
2807	/** @} */
2808
2809
2810	/** @name Exit qualification for I/O instructions.
2811	* @{
2812	*/
2813	/** 0-2: IO operation width. */
2814	#define VMX_EXIT_QUAL_IO_WIDTH(a) ((a) & 7)
2815	/** 3: IO operation direction. */
2816	#define VMX_EXIT_QUAL_IO_DIRECTION(a) (((a) >> 3) & 1)
2817	/** 4: String IO operation (INS / OUTS). */
2818	#define VMX_EXIT_QUAL_IO_IS_STRING(a) (((a) >> 4) & 1)
2819	/** 5: Repeated IO operation. */
2820	#define VMX_EXIT_QUAL_IO_IS_REP(a) (((a) >> 5) & 1)
2821	/** 6: Operand encoding. */
2822	#define VMX_EXIT_QUAL_IO_ENCODING(a) (((a) >> 6) & 1)
2823	/** 16-31: IO Port (0-0xffff). */
2824	#define VMX_EXIT_QUAL_IO_PORT(a) (((a) >> 16) & 0xffff)
2825
2826	/** Bit fields for Exit qualification for I/O instructions. */
2827	#define VMX_BF_EXIT_QUAL_IO_WIDTH_SHIFT 0
2828	#define VMX_BF_EXIT_QUAL_IO_WIDTH_MASK UINT64_C(0x0000000000000007)
2829	#define VMX_BF_EXIT_QUAL_IO_DIRECTION_SHIFT 3
2830	#define VMX_BF_EXIT_QUAL_IO_DIRECTION_MASK UINT64_C(0x0000000000000008)
2831	#define VMX_BF_EXIT_QUAL_IO_IS_STRING_SHIFT 4
2832	#define VMX_BF_EXIT_QUAL_IO_IS_STRING_MASK UINT64_C(0x0000000000000010)
2833	#define VMX_BF_EXIT_QUAL_IO_IS_REP_SHIFT 5
2834	#define VMX_BF_EXIT_QUAL_IO_IS_REP_MASK UINT64_C(0x0000000000000020)
2835	#define VMX_BF_EXIT_QUAL_IO_ENCODING_SHIFT 6
2836	#define VMX_BF_EXIT_QUAL_IO_ENCODING_MASK UINT64_C(0x0000000000000040)
2837	#define VMX_BF_EXIT_QUAL_IO_RSVD_7_15_SHIFT 7
2838	#define VMX_BF_EXIT_QUAL_IO_RSVD_7_15_MASK UINT64_C(0x000000000000ff80)
2839	#define VMX_BF_EXIT_QUAL_IO_PORT_SHIFT 16
2840	#define VMX_BF_EXIT_QUAL_IO_PORT_MASK UINT64_C(0x00000000ffff0000)
2841	#define VMX_BF_EXIT_QUAL_IO_RSVD_32_63_SHIFT 32
2842	#define VMX_BF_EXIT_QUAL_IO_RSVD_32_63_MASK UINT64_C(0xffffffff00000000)
2843	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_IO_, UINT64_C(0), UINT64_MAX,
2844	(WIDTH, DIRECTION, IS_STRING, IS_REP, ENCODING, RSVD_7_15, PORT, RSVD_32_63));
2845	/** @} */
2846
2847
2848	/** @name Exit qualification for I/O instruction types.
2849	* @{
2850	*/
2851	#define VMX_EXIT_QUAL_IO_DIRECTION_OUT 0
2852	#define VMX_EXIT_QUAL_IO_DIRECTION_IN 1
2853	/** @} */
2854
2855
2856	/** @name Exit qualification for I/O instruction encoding.
2857	* @{
2858	*/
2859	#define VMX_EXIT_QUAL_IO_ENCODING_DX 0
2860	#define VMX_EXIT_QUAL_IO_ENCODING_IMM 1
2861	/** @} */
2862
2863
2864	/** @name Exit qualification for APIC-access VM-exits from linear and
2865	* guest-physical accesses.
2866	* @{
2867	*/
2868	/** 0-11: If the APIC-access VM-exit is due to a linear access, the offset of
2869	* access within the APIC page. */
2870	#define VMX_EXIT_QUAL_APIC_ACCESS_OFFSET(a) ((a) & 0xfff)
2871	/** 12-15: Access type. */
2872	#define VMX_EXIT_QUAL_APIC_ACCESS_TYPE(a) (((a) & 0xf000) >> 12)
2873	/* Rest reserved. */
2874
2875	/** Bit fields for Exit qualification for APIC-access VM-exits. */
2876	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_OFFSET_SHIFT 0
2877	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_OFFSET_MASK UINT64_C(0x0000000000000fff)
2878	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_TYPE_SHIFT 12
2879	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_TYPE_MASK UINT64_C(0x000000000000f000)
2880	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_RSVD_16_63_SHIFT 16
2881	#define VMX_BF_EXIT_QUAL_APIC_ACCESS_RSVD_16_63_MASK UINT64_C(0xffffffffffff0000)
2882	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_EXIT_QUAL_APIC_ACCESS_, UINT64_C(0), UINT64_MAX,
2883	(OFFSET, TYPE, RSVD_16_63));
2884	/** @} */
2885
2886
2887	/** @name Exit qualification for linear address APIC-access types.
2888	* @{
2889	*/
2890	/** Linear access for a data read during instruction execution. */
2891	#define VMX_APIC_ACCESS_TYPE_LINEAR_READ 0
2892	/** Linear access for a data write during instruction execution. */
2893	#define VMX_APIC_ACCESS_TYPE_LINEAR_WRITE 1
2894	/** Linear access for an instruction fetch. */
2895	#define VMX_APIC_ACCESS_TYPE_LINEAR_INSTR_FETCH 2
2896	/** Linear read/write access during event delivery. */
2897	#define VMX_APIC_ACCESS_TYPE_LINEAR_EVENT_DELIVERY 3
2898	/** Physical read/write access during event delivery. */
2899	#define VMX_APIC_ACCESS_TYPE_PHYSICAL_EVENT_DELIVERY 10
2900	/** Physical access for an instruction fetch or during instruction execution. */
2901	#define VMX_APIC_ACCESS_TYPE_PHYSICAL_INSTR 15
2902
2903	/**
2904	* APIC-access type.
2905	*/
2906	typedef enum
2907	{
2908	VMXAPICACCESS_LINEAR_READ = VMX_APIC_ACCESS_TYPE_LINEAR_READ,
2909	VMXAPICACCESS_LINEAR_WRITE = VMX_APIC_ACCESS_TYPE_LINEAR_WRITE,
2910	VMXAPICACCESS_LINEAR_INSTR_FETCH = VMX_APIC_ACCESS_TYPE_LINEAR_INSTR_FETCH,
2911	VMXAPICACCESS_LINEAR_EVENT_DELIVERY = VMX_APIC_ACCESS_TYPE_LINEAR_EVENT_DELIVERY,
2912	VMXAPICACCESS_PHYSICAL_EVENT_DELIVERY = VMX_APIC_ACCESS_TYPE_PHYSICAL_EVENT_DELIVERY,
2913	VMXAPICACCESS_PHYSICAL_INSTR = VMX_APIC_ACCESS_TYPE_PHYSICAL_INSTR
2914	} VMXAPICACCESS;
2915	AssertCompileSize(VMXAPICACCESS, 4);
2916	/** @} */
2917
2918
2919	/** @name VMX_BF_XXTR_INSINFO_XXX - VMX_EXIT_XDTR_ACCESS instruction information.
2920	* Found in VMX_VMCS32_RO_EXIT_INSTR_INFO.
2921	* @{
2922	*/
2923	/** Address calculation scaling field (powers of two). */
2924	#define VMX_BF_XDTR_INSINFO_SCALE_SHIFT 0
2925	#define VMX_BF_XDTR_INSINFO_SCALE_MASK UINT32_C(0x00000003)
2926	/** Bits 2 thru 6 are undefined. */
2927	#define VMX_BF_XDTR_INSINFO_UNDEF_2_6_SHIFT 2
2928	#define VMX_BF_XDTR_INSINFO_UNDEF_2_6_MASK UINT32_C(0x0000007c)
2929	/** Address size, only 0(=16), 1(=32) and 2(=64) are defined.
2930	* @remarks anyone's guess why this is a 3 bit field... */
2931	#define VMX_BF_XDTR_INSINFO_ADDR_SIZE_SHIFT 7
2932	#define VMX_BF_XDTR_INSINFO_ADDR_SIZE_MASK UINT32_C(0x00000380)
2933	/** Bit 10 is defined as zero. */
2934	#define VMX_BF_XDTR_INSINFO_ZERO_10_SHIFT 10
2935	#define VMX_BF_XDTR_INSINFO_ZERO_10_MASK UINT32_C(0x00000400)
2936	/** Operand size, either (1=)32-bit or (0=)16-bit, but get this, it's undefined
2937	* for exits from 64-bit code as the operand size there is fixed. */
2938	#define VMX_BF_XDTR_INSINFO_OP_SIZE_SHIFT 11
2939	#define VMX_BF_XDTR_INSINFO_OP_SIZE_MASK UINT32_C(0x00000800)
2940	/** Bits 12 thru 14 are undefined. */
2941	#define VMX_BF_XDTR_INSINFO_UNDEF_12_14_SHIFT 12
2942	#define VMX_BF_XDTR_INSINFO_UNDEF_12_14_MASK UINT32_C(0x00007000)
2943	/** Applicable segment register (X86_SREG_XXX values). */
2944	#define VMX_BF_XDTR_INSINFO_SREG_SHIFT 15
2945	#define VMX_BF_XDTR_INSINFO_SREG_MASK UINT32_C(0x00038000)
2946	/** Index register (X86_GREG_XXX values). Undefined if HAS_INDEX_REG is clear. */
2947	#define VMX_BF_XDTR_INSINFO_INDEX_REG_SHIFT 18
2948	#define VMX_BF_XDTR_INSINFO_INDEX_REG_MASK UINT32_C(0x003c0000)
2949	/** Is VMX_BF_XDTR_INSINFO_INDEX_REG_XXX valid (=1) or not (=0). */
2950	#define VMX_BF_XDTR_INSINFO_HAS_INDEX_REG_SHIFT 22
2951	#define VMX_BF_XDTR_INSINFO_HAS_INDEX_REG_MASK UINT32_C(0x00400000)
2952	/** Base register (X86_GREG_XXX values). Undefined if HAS_BASE_REG is clear. */
2953	#define VMX_BF_XDTR_INSINFO_BASE_REG_SHIFT 23
2954	#define VMX_BF_XDTR_INSINFO_BASE_REG_MASK UINT32_C(0x07800000)
2955	/** Is VMX_XDTR_INSINFO_BASE_REG_XXX valid (=1) or not (=0). */
2956	#define VMX_BF_XDTR_INSINFO_HAS_BASE_REG_SHIFT 27
2957	#define VMX_BF_XDTR_INSINFO_HAS_BASE_REG_MASK UINT32_C(0x08000000)
2958	/** The instruction identity (VMX_XDTR_INSINFO_II_XXX values). */
2959	#define VMX_BF_XDTR_INSINFO_INSTR_ID_SHIFT 28
2960	#define VMX_BF_XDTR_INSINFO_INSTR_ID_MASK UINT32_C(0x30000000)
2961	#define VMX_XDTR_INSINFO_II_SGDT 0 /*< Instruction ID: SGDT /
2962	#define VMX_XDTR_INSINFO_II_SIDT 1 /*< Instruction ID: SIDT /
2963	#define VMX_XDTR_INSINFO_II_LGDT 2 /*< Instruction ID: LGDT /
2964	#define VMX_XDTR_INSINFO_II_LIDT 3 /*< Instruction ID: LIDT /
2965	/** Bits 30 & 31 are undefined. */
2966	#define VMX_BF_XDTR_INSINFO_UNDEF_30_31_SHIFT 30
2967	#define VMX_BF_XDTR_INSINFO_UNDEF_30_31_MASK UINT32_C(0xc0000000)
2968	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_XDTR_INSINFO_, UINT32_C(0), UINT32_MAX,
2969	(SCALE, UNDEF_2_6, ADDR_SIZE, ZERO_10, OP_SIZE, UNDEF_12_14, SREG, INDEX_REG, HAS_INDEX_REG,
2970	BASE_REG, HAS_BASE_REG, INSTR_ID, UNDEF_30_31));
2971	/** @} */
2972
2973
2974	/** @name VMX_BF_YYTR_INSINFO_XXX - VMX_EXIT_TR_ACCESS instruction information.
2975	* Found in VMX_VMCS32_RO_EXIT_INSTR_INFO.
2976	* This is similar to VMX_BF_XDTR_INSINFO_XXX.
2977	* @{
2978	*/
2979	/** Address calculation scaling field (powers of two). */
2980	#define VMX_BF_YYTR_INSINFO_SCALE_SHIFT 0
2981	#define VMX_BF_YYTR_INSINFO_SCALE_MASK UINT32_C(0x00000003)
2982	/** Bit 2 is undefined. */
2983	#define VMX_BF_YYTR_INSINFO_UNDEF_2_SHIFT 2
2984	#define VMX_BF_YYTR_INSINFO_UNDEF_2_MASK UINT32_C(0x00000004)
2985	/** Register operand 1. Undefined if VMX_YYTR_INSINFO_HAS_REG1 is clear. */
2986	#define VMX_BF_YYTR_INSINFO_REG1_SHIFT 3
2987	#define VMX_BF_YYTR_INSINFO_REG1_MASK UINT32_C(0x00000078)
2988	/** Address size, only 0(=16), 1(=32) and 2(=64) are defined.
2989	* @remarks anyone's guess why this is a 3 bit field... */
2990	#define VMX_BF_YYTR_INSINFO_ADDR_SIZE_SHIFT 7
2991	#define VMX_BF_YYTR_INSINFO_ADDR_SIZE_MASK UINT32_C(0x00000380)
2992	/** Is VMX_YYTR_INSINFO_REG1_XXX valid (=1) or not (=0). */
2993	#define VMX_BF_YYTR_INSINFO_HAS_REG1_SHIFT 10
2994	#define VMX_BF_YYTR_INSINFO_HAS_REG1_MASK UINT32_C(0x00000400)
2995	/** Bits 11 thru 14 are undefined. */
2996	#define VMX_BF_YYTR_INSINFO_UNDEF_11_14_SHIFT 11
2997	#define VMX_BF_YYTR_INSINFO_UNDEF_11_14_MASK UINT32_C(0x00007800)
2998	/** Applicable segment register (X86_SREG_XXX values). */
2999	#define VMX_BF_YYTR_INSINFO_SREG_SHIFT 15
3000	#define VMX_BF_YYTR_INSINFO_SREG_MASK UINT32_C(0x00038000)
3001	/** Index register (X86_GREG_XXX values). Undefined if HAS_INDEX_REG is clear. */
3002	#define VMX_BF_YYTR_INSINFO_INDEX_REG_SHIFT 18
3003	#define VMX_BF_YYTR_INSINFO_INDEX_REG_MASK UINT32_C(0x003c0000)
3004	/** Is VMX_YYTR_INSINFO_INDEX_REG_XXX valid (=1) or not (=0). */
3005	#define VMX_BF_YYTR_INSINFO_HAS_INDEX_REG_SHIFT 22
3006	#define VMX_BF_YYTR_INSINFO_HAS_INDEX_REG_MASK UINT32_C(0x00400000)
3007	/** Base register (X86_GREG_XXX values). Undefined if HAS_BASE_REG is clear. */
3008	#define VMX_BF_YYTR_INSINFO_BASE_REG_SHIFT 23
3009	#define VMX_BF_YYTR_INSINFO_BASE_REG_MASK UINT32_C(0x07800000)
3010	/** Is VMX_YYTR_INSINFO_BASE_REG_XXX valid (=1) or not (=0). */
3011	#define VMX_BF_YYTR_INSINFO_HAS_BASE_REG_SHIFT 27
3012	#define VMX_BF_YYTR_INSINFO_HAS_BASE_REG_MASK UINT32_C(0x08000000)
3013	/** The instruction identity (VMX_YYTR_INSINFO_II_XXX values) */
3014	#define VMX_BF_YYTR_INSINFO_INSTR_ID_SHIFT 28
3015	#define VMX_BF_YYTR_INSINFO_INSTR_ID_MASK UINT32_C(0x30000000)
3016	#define VMX_YYTR_INSINFO_II_SLDT 0 /*< Instruction ID: SLDT /
3017	#define VMX_YYTR_INSINFO_II_STR 1 /*< Instruction ID: STR /
3018	#define VMX_YYTR_INSINFO_II_LLDT 2 /*< Instruction ID: LLDT /
3019	#define VMX_YYTR_INSINFO_II_LTR 3 /*< Instruction ID: LTR /
3020	/** Bits 30 & 31 are undefined. */
3021	#define VMX_BF_YYTR_INSINFO_UNDEF_30_31_SHIFT 30
3022	#define VMX_BF_YYTR_INSINFO_UNDEF_30_31_MASK UINT32_C(0xc0000000)
3023	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_YYTR_INSINFO_, UINT32_C(0), UINT32_MAX,
3024	(SCALE, UNDEF_2, REG1, ADDR_SIZE, HAS_REG1, UNDEF_11_14, SREG, INDEX_REG, HAS_INDEX_REG,
3025	BASE_REG, HAS_BASE_REG, INSTR_ID, UNDEF_30_31));
3026	/** @} */
3027
3028
3029	/** @name Format of Pending-Debug-Exceptions.
3030	* Bits 4-11, 13, 15 and 17-63 are reserved.
3031	* Similar to DR6 except bit 12 (breakpoint enabled) and bit 16 (RTM) are both
3032	* possibly valid here but not in DR6.
3033	* @{
3034	*/
3035	/** Hardware breakpoint 0 was met. */
3036	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP0 RT_BIT_64(0)
3037	/** Hardware breakpoint 1 was met. */
3038	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP1 RT_BIT_64(1)
3039	/** Hardware breakpoint 2 was met. */
3040	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP2 RT_BIT_64(2)
3041	/** Hardware breakpoint 3 was met. */
3042	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP3 RT_BIT_64(3)
3043	/** At least one data or IO breakpoint was hit. */
3044	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_EN_BP RT_BIT_64(12)
3045	/** A debug exception would have been triggered by single-step execution mode. */
3046	#define VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BS RT_BIT_64(14)
3047	/** A debug exception occurred inside an RTM region. */
3048	#define VMX_VMCS_GUEST_PENDING_DEBUG_RTM RT_BIT_64(16)
3049	/** Mask of valid bits. */
3050	#define VMX_VMCS_GUEST_PENDING_DEBUG_VALID_MASK ( VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP0 \
3051	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP1 \
3052	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP2 \
3053	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BP3 \
3054	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_EN_BP \
3055	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BS \
3056	\| VMX_VMCS_GUEST_PENDING_DEBUG_RTM)
3057	#define VMX_VMCS_GUEST_PENDING_DEBUG_RTM_MASK ( VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_EN_BP \
3058	\| VMX_VMCS_GUEST_PENDING_DEBUG_XCPT_BS \
3059	\| VMX_VMCS_GUEST_PENDING_DEBUG_RTM)
3060	/** Bit fields for Pending debug exceptions. */
3061	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP0_SHIFT 0
3062	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP0_MASK UINT64_C(0x0000000000000001)
3063	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP1_SHIFT 1
3064	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP1_MASK UINT64_C(0x0000000000000002)
3065	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP2_SHIFT 2
3066	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP2_MASK UINT64_C(0x0000000000000004)
3067	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP3_SHIFT 3
3068	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BP3_MASK UINT64_C(0x0000000000000008)
3069	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_4_11_SHIFT 4
3070	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_4_11_MASK UINT64_C(0x0000000000000ff0)
3071	#define VMX_BF_VMCS_PENDING_DBG_XCPT_EN_BP_SHIFT 12
3072	#define VMX_BF_VMCS_PENDING_DBG_XCPT_EN_BP_MASK UINT64_C(0x0000000000001000)
3073	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_13_SHIFT 13
3074	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_13_MASK UINT64_C(0x0000000000002000)
3075	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BS_SHIFT 14
3076	#define VMX_BF_VMCS_PENDING_DBG_XCPT_BS_MASK UINT64_C(0x0000000000004000)
3077	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_15_SHIFT 15
3078	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_15_MASK UINT64_C(0x0000000000008000)
3079	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RTM_SHIFT 16
3080	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RTM_MASK UINT64_C(0x0000000000010000)
3081	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_17_63_SHIFT 17
3082	#define VMX_BF_VMCS_PENDING_DBG_XCPT_RSVD_17_63_MASK UINT64_C(0xfffffffffffe0000)
3083	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_VMCS_PENDING_DBG_XCPT_, UINT64_C(0), UINT64_MAX,
3084	(BP0, BP1, BP2, BP3, RSVD_4_11, EN_BP, RSVD_13, BS, RSVD_15, RTM, RSVD_17_63));
3085	/** @} */
3086
3087
3088	/** @name VMCS field encoding.
3089	* @{ */
3090	typedef union
3091	{
3092	struct
3093	{
3094	/** The access type; 0=full, 1=high of 64-bit fields. */
3095	uint32_t fAccessType : 1;
3096	/** The index. */
3097	uint32_t u8Index : 8;
3098	/** The type; 0=control, 1=VM-exit info, 2=guest-state, 3=host-state. */
3099	uint32_t u2Type : 2;
3100	/** Reserved (MBZ). */
3101	uint32_t u1Reserved0 : 1;
3102	/** The width; 0=16-bit, 1=64-bit, 2=32-bit, 3=natural-width. */
3103	uint32_t u2Width : 2;
3104	/** Reserved (MBZ). */
3105	uint32_t u18Reserved0 : 18;
3106	} n;
3107	/* The unsigned integer view. */
3108	uint32_t u;
3109	} VMXVMCSFIELDENC;
3110	AssertCompileSize(VMXVMCSFIELDENC, 4);
3111	/** Pointer to a VMCS field encoding. */
3112	typedef VMXVMCSFIELDENC *PVMXVMCSFIELDENC;
3113	/** Pointer to a const VMCS field encoding. */
3114	typedef const VMXVMCSFIELDENC *PCVMXVMCSFIELDENC;
3115
3116	/** VMCS field encoding type: Full. */
3117	#define VMX_VMCS_ENC_ACCESS_TYPE_FULL 0
3118	/** VMCS field encoding type: High. */
3119	#define VMX_VMCS_ENC_ACCESS_TYPE_HIGH 1
3120
3121	/** VMCS field encoding type: Control. */
3122	#define VMX_VMCS_ENC_TYPE_CONTROL 0
3123	/** VMCS field encoding type: VM-exit information / read-only fields. */
3124	#define VMX_VMCS_ENC_TYPE_VMEXIT_INFO 1
3125	/** VMCS field encoding type: Guest-state. */
3126	#define VMX_VMCS_ENC_TYPE_GUEST_STATE 2
3127	/** VMCS field encoding type: Host-state. */
3128	#define VMX_VMCS_ENC_TYPE_HOST_STATE 3
3129
3130	/** VMCS field encoding width: 16-bit. */
3131	#define VMX_VMCS_ENC_WIDTH_16BIT 0
3132	/** VMCS field encoding width: 64-bit. */
3133	#define VMX_VMCS_ENC_WIDTH_64BIT 1
3134	/** VMCS field encoding width: 32-bit. */
3135	#define VMX_VMCS_ENC_WIDTH_32BIT 2
3136	/** VMCS field encoding width: Natural width. */
3137	#define VMX_VMCS_ENC_WIDTH_NATURAL 3
3138
3139	/** VMCS field encoding: Mask of reserved bits (bits 63:15 MBZ), bit 12 is
3140	* not included! */
3141	#define VMX_VMCS_ENC_RSVD_MASK UINT64_C(0xffffffffffff8000)
3142
3143	/** Bits fields for VMCS field encoding. */
3144	#define VMX_BF_VMCS_ENC_ACCESS_TYPE_SHIFT 0
3145	#define VMX_BF_VMCS_ENC_ACCESS_TYPE_MASK UINT32_C(0x00000001)
3146	#define VMX_BF_VMCS_ENC_INDEX_SHIFT 1
3147	#define VMX_BF_VMCS_ENC_INDEX_MASK UINT32_C(0x000003fe)
3148	#define VMX_BF_VMCS_ENC_TYPE_SHIFT 10
3149	#define VMX_BF_VMCS_ENC_TYPE_MASK UINT32_C(0x00000c00)
3150	#define VMX_BF_VMCS_ENC_RSVD_12_SHIFT 12
3151	#define VMX_BF_VMCS_ENC_RSVD_12_MASK UINT32_C(0x00001000)
3152	#define VMX_BF_VMCS_ENC_WIDTH_SHIFT 13
3153	#define VMX_BF_VMCS_ENC_WIDTH_MASK UINT32_C(0x00006000)
3154	#define VMX_BF_VMCS_ENC_RSVD_15_31_SHIFT 15
3155	#define VMX_BF_VMCS_ENC_RSVD_15_31_MASK UINT32_C(0xffff8000)
3156	RT_BF_ASSERT_COMPILE_CHECKS(VMX_BF_VMCS_ENC_, UINT32_C(0), UINT32_MAX,
3157	(ACCESS_TYPE, INDEX, TYPE, RSVD_12, WIDTH, RSVD_15_31));
3158	/** @} */
3159
3160
3161	/** @defgroup grp_hm_vmx_virt VMX virtualization.
3162	* @{
3163	*/
3164
3165	/** @name Virtual VMX MSR - Miscellaneous data.
3166	* @{ */
3167	/** Number of CR3-target values supported. */
3168	#define VMX_V_CR3_TARGET_COUNT 4
3169	/** Activity states supported. */
3170	#define VMX_V_GUEST_ACTIVITY_STATE_MASK (VMX_VMCS_GUEST_ACTIVITY_HLT \| VMX_VMCS_GUEST_ACTIVITY_SHUTDOWN)
3171	/** VMX preemption-timer shift (Core i7-2600 taken as reference). */
3172	#define VMX_V_PREEMPT_TIMER_SHIFT 5
3173	/** Maximum number of MSRs in the auto-load/store MSR areas, (n+1) * 512. */
3174	#define VMX_V_AUTOMSR_COUNT_MAX 0
3175	/** SMM MSEG revision ID. */
3176	#define VMX_V_MSEG_REV_ID 0
3177	/** @} */
3178
3179	/** @name VMX_V_VMCS_STATE_XXX - Virtual VMCS state.
3180	* @{ */
3181	/** VMCS state clear. */
3182	#define VMX_V_VMCS_STATE_CLEAR RT_BIT(1)
3183	/** VMCS state launched. */
3184	#define VMX_V_VMCS_STATE_LAUNCHED RT_BIT(2)
3185	/** @} */
3186
3187	/** CR0 bits set here must always be set when in VMX operation. */
3188	#define VMX_V_CR0_FIXED0 (X86_CR0_PE \| X86_CR0_NE \| X86_CR0_PG)
3189	/** VMX_V_CR0_FIXED0 when unrestricted-guest execution is supported for the guest. */
3190	#define VMX_V_CR0_FIXED0_UX (VMX_V_CR0_FIXED0 & ~(X86_CR0_PE \| X86_CR0_PG))
3191	/** CR4 bits set here must always be set when in VMX operation. */
3192	#define VMX_V_CR4_FIXED0 (X86_CR4_VMXE)
3193
3194	/** Virtual VMCS revision ID. Bump this arbitarily chosen identifier if incompatible
3195	* changes to the layout of VMXVVMCS is done. Bit 31 MBZ. */
3196	#define VMX_V_VMCS_REVISION_ID UINT32_C(0x40000001)
3197	AssertCompile(!(VMX_V_VMCS_REVISION_ID & RT_BIT(31)));
3198
3199	/** The size of the virtual VMCS region (we use the maximum allowed size to avoid
3200	* complications when teleporation may be implemented). */
3201	#define VMX_V_VMCS_SIZE X86_PAGE_4K_SIZE
3202	/** The size of the virtual VMCS region (in pages). */
3203	#define VMX_V_VMCS_PAGES 1
3204
3205	/** The size of the Virtual-APIC page (in bytes). */
3206	#define VMX_V_VIRT_APIC_SIZE X86_PAGE_4K_SIZE
3207	/** The size of the Virtual-APIC page (in pages). */
3208	#define VMX_V_VIRT_APIC_PAGES 1
3209
3210	/** Virtual X2APIC MSR range start. */
3211	#define VMX_V_VIRT_APIC_MSR_START 0x800
3212	/** Virtual X2APIC MSR range end. */
3213	#define VMX_V_VIRT_APIC_MSR_END 0x8ff
3214
3215	/** The size of the VMREAD/VMWRITE bitmap (in bytes). */
3216	#define VMX_V_VMREAD_VMWRITE_BITMAP_SIZE X86_PAGE_4K_SIZE
3217	/** The size of the VMREAD/VMWRITE-bitmap (in pages). */
3218	#define VMX_V_VMREAD_VMWRITE_BITMAP_PAGES 1
3219
3220	/** The size of the MSR bitmap (in bytes). */
3221	#define VMX_V_MSR_BITMAP_SIZE X86_PAGE_4K_SIZE
3222	/** The size of the MSR bitmap (in pages). */
3223	#define VMX_V_MSR_BITMAP_PAGES 1
3224
3225	/** The size of I/O bitmap A (in bytes). */
3226	#define VMX_V_IO_BITMAP_A_SIZE X86_PAGE_4K_SIZE
3227	/** The size of I/O bitmap A (in pages). */
3228	#define VMX_V_IO_BITMAP_A_PAGES 1
3229
3230	/** The size of I/O bitmap B (in bytes). */
3231	#define VMX_V_IO_BITMAP_B_SIZE X86_PAGE_4K_SIZE
3232	/** The size of I/O bitmap B (in pages). */
3233	#define VMX_V_IO_BITMAP_B_PAGES 1
3234
3235	/** The size of the auto-load/store MSR area (in bytes). */
3236	#define VMX_V_AUTOMSR_AREA_SIZE ((512 * (VMX_V_AUTOMSR_COUNT_MAX + 1)) * sizeof(VMXAUTOMSR))
3237	/* Assert that the size is page aligned or adjust the VMX_V_AUTOMSR_AREA_PAGES macro below. */
3238	AssertCompile(RT_ALIGN_Z(VMX_V_AUTOMSR_AREA_SIZE, X86_PAGE_4K_SIZE) == VMX_V_AUTOMSR_AREA_SIZE);
3239	/** The size of the auto-load/store MSR area (in pages). */
3240	#define VMX_V_AUTOMSR_AREA_PAGES ((VMX_V_AUTOMSR_AREA_SIZE) >> X86_PAGE_4K_SHIFT)
3241
3242	/** The highest index value used for supported virtual VMCS field encoding. */
3243	#define VMX_V_VMCS_MAX_INDEX RT_BF_GET(VMX_VMCS64_CTRL_TSC_MULTIPLIER_HIGH, VMX_BF_VMCS_ENC_INDEX)
3244
3245	/**
3246	* Virtual VM-Exit information.
3247	*
3248	* This is a convenience structure that bundles some VM-exit information related
3249	* fields together.
3250	*/
3251	typedef struct
3252	{
3253	/** The VM-exit reason. */
3254	uint32_t uReason;
3255	/** The VM-exit instruction length. */
3256	uint32_t cbInstr;
3257	/** The VM-exit instruction information. */
3258	VMXEXITINSTRINFO InstrInfo;
3259	/** The VM-exit instruction ID. */
3260	VMXINSTRID uInstrId;
3261
3262	/** The VM-exit qualification field. */
3263	uint64_t u64Qual;
3264	/** The guest-linear address field. */
3265	uint64_t u64GuestLinearAddr;
3266	/** The guest-physical address field. */
3267	uint64_t u64GuestPhysAddr;
3268	/** The effective guest-linear address if @a InstrInfo indicates a memory-based
3269	* instruction VM-exit. */
3270	RTGCPTR GCPtrEffAddr;
3271	} VMXVEXITINFO;
3272	/** Pointer to the VMXVEXITINFO struct. */
3273	typedef VMXVEXITINFO *PVMXVEXITINFO;
3274	/** Pointer to a const VMXVEXITINFO struct. */
3275	typedef const VMXVEXITINFO *PCVMXVEXITINFO;
3276	AssertCompileMemberAlignment(VMXVEXITINFO, u64Qual, 8);
3277
3278	/**
3279	* Virtual VMCS.
3280	* This is our custom format and merged into the actual VMCS (/shadow) when we
3281	* execute nested-guest code using hardware-assisted VMX.
3282	*
3283	* The first 8 bytes are as per Intel spec. 24.2 "Format of the VMCS Region".
3284	*
3285	* The offset and size of the VMCS state field (fVmcsState) is also fixed (not by
3286	* Intel but for our own requirements) as we use it to offset into guest memory.
3287	*
3288	* Although the guest is supposed to access the VMCS only through the execution of
3289	* VMX instructions (VMREAD, VMWRITE etc.), since the VMCS may reside in guest
3290	* memory (e.g, active but not current VMCS), for saved-states compatibility, and
3291	* for teleportation purposes, any newly added fields should be added to the
3292	* appropriate reserved sections or at the end of the structure.
3293	*
3294	* We always treat natural-width fields as 64-bit in our implementation since
3295	* it's easier, allows for teleporation in the future and does not affect guest
3296	* software.
3297	*/
3298	#pragma pack(1)
3299	typedef struct
3300	{
3301	/** 0x0 - VMX VMCS revision identifier. */
3302	VMXVMCSREVID u32VmcsRevId;
3303	/** 0x4 - VMX-abort indicator. */
3304	VMXABORT enmVmxAbort;
3305	/** 0x8 - VMCS state, see VMX_V_VMCS_STATE_XXX. */
3306	uint8_t fVmcsState;
3307	/** 0x9 - Reserved for future. */
3308	uint8_t au8Padding0[3];
3309	/** 0xc - Reserved for future. */
3310	uint32_t au32Reserved0[7];
3311
3312	/** @name 16-bit control fields.
3313	* @{ */
3314	/** 0x28 - Virtual processor ID. */
3315	uint16_t u16Vpid;
3316	/** 0x2a - Posted interrupt notify vector. */
3317	uint16_t u16PostIntNotifyVector;
3318	/** 0x2c - EPTP index. */
3319	uint16_t u16EptpIndex;
3320	/** 0x2e - Reserved for future. */
3321	uint16_t au16Reserved0[8];
3322	/** @} */
3323
3324	/** @name 16-bit Guest-state fields.
3325	* Order of [ES..GS] is important, must match X86_SREG_XXX.
3326	* @{ */
3327	/** 0x3e - Guest ES selector. */
3328	RTSEL GuestEs;
3329	/** 0x40 - Guest ES selector. */
3330	RTSEL GuestCs;
3331	/** 0x42 - Guest ES selector. */
3332	RTSEL GuestSs;
3333	/** 0x44 - Guest ES selector. */
3334	RTSEL GuestDs;
3335	/** 0x46 - Guest ES selector. */
3336	RTSEL GuestFs;
3337	/** 0x48 - Guest ES selector. */
3338	RTSEL GuestGs;
3339	/** 0x4a - Guest LDTR selector. */
3340	RTSEL GuestLdtr;
3341	/** 0x4c - Guest TR selector. */
3342	RTSEL GuestTr;
3343	/** 0x4e - Guest interrupt status (virtual-interrupt delivery). */
3344	uint16_t u16GuestIntStatus;
3345	/** 0x50 - PML index. */
3346	uint16_t u16PmlIndex;
3347	/** 0x52 - Reserved for future. */
3348	uint16_t au16Reserved1[8];
3349	/** @} */
3350
3351	/** @name 16-bit Host-state fields.
3352	* @{ */
3353	/** 0x62 - Host ES selector. */
3354	RTSEL HostEs;
3355	/** 0x64 - Host CS selector. */
3356	RTSEL HostCs;
3357	/** 0x66 - Host SS selector. */
3358	RTSEL HostSs;
3359	/** 0x68 - Host DS selector. */
3360	RTSEL HostDs;
3361	/** 0x6a - Host FS selector. */
3362	RTSEL HostFs;
3363	/** 0x6c - Host GS selector. */
3364	RTSEL HostGs;
3365	/** 0x6e - Host TR selector. */
3366	RTSEL HostTr;
3367	/** 0x70 - Reserved for future. */
3368	uint16_t au16Reserved2[10];
3369	/** @} */
3370
3371	/** @name 32-bit Control fields.
3372	* @{ */
3373	/** 0x84 - Pin-based VM-execution controls. */
3374	uint32_t u32PinCtls;
3375	/** 0x88 - Processor-based VM-execution controls. */
3376	uint32_t u32ProcCtls;
3377	/** 0x8c - Exception bitmap. */
3378	uint32_t u32XcptBitmap;
3379	/** 0x90 - Page-fault exception error mask. */
3380	uint32_t u32XcptPFMask;
3381	/** 0x94 - Page-fault exception error match. */
3382	uint32_t u32XcptPFMatch;
3383	/** 0x98 - CR3-target count. */
3384	uint32_t u32Cr3TargetCount;
3385	/** 0x9c - VM-exit controls. */
3386	uint32_t u32ExitCtls;
3387	/** 0xa0 - VM-exit MSR store count. */
3388	uint32_t u32ExitMsrStoreCount;
3389	/** 0xa4 - VM-exit MSR load count. */
3390	uint32_t u32ExitMsrLoadCount;
3391	/** 0xa8 - VM-entry controls. */
3392	uint32_t u32EntryCtls;
3393	/** 0xac - VM-entry MSR load count. */
3394	uint32_t u32EntryMsrLoadCount;
3395	/** 0xb0 - VM-entry interruption information. */
3396	uint32_t u32EntryIntInfo;
3397	/** 0xb4 - VM-entry exception error code. */
3398	uint32_t u32EntryXcptErrCode;
3399	/** 0xb8 - VM-entry instruction length. */
3400	uint32_t u32EntryInstrLen;
3401	/** 0xbc - TPR-threshold. */
3402	uint32_t u32TprThreshold;
3403	/** 0xc0 - Secondary-processor based VM-execution controls. */
3404	uint32_t u32ProcCtls2;
3405	/** 0xc4 - Pause-loop exiting Gap. */
3406	uint32_t u32PleGap;
3407	/** 0xc8 - Pause-loop exiting Window. */
3408	uint32_t u32PleWindow;
3409	/** 0xcc - Reserved for future. */
3410	uint32_t au32Reserved1[8];
3411	/** @} */
3412
3413	/** @name 32-bit Read-only Data fields.
3414	* @{ */
3415	/** 0xec - VM-instruction error. */
3416	uint32_t u32RoVmInstrError;
3417	/** 0xf0 - VM-exit reason. */
3418	uint32_t u32RoExitReason;
3419	/** 0xf4 - VM-exit interruption information. */
3420	uint32_t u32RoExitIntInfo;
3421	/** 0xf8 - VM-exit interruption error code. */
3422	uint32_t u32RoExitIntErrCode;
3423	/** 0xfc - IDT-vectoring information. */
3424	uint32_t u32RoIdtVectoringInfo;
3425	/** 0x100 - IDT-vectoring error code. */
3426	uint32_t u32RoIdtVectoringErrCode;
3427	/** 0x104 - VM-exit instruction length. */
3428	uint32_t u32RoExitInstrLen;
3429	/** 0x108 - VM-exit instruction information. */
3430	uint32_t u32RoExitInstrInfo;
3431	/** 0x10c - Reserved for future. */
3432	uint32_t au32RoReserved2[8];
3433	/** @} */
3434
3435	/** @name 32-bit Guest-state fields.
3436	* Order of [ES..GS] limit and attributes are important, must match X86_SREG_XXX.
3437	* @{ */
3438	/** 0x12c - Guest ES limit. */
3439	uint32_t u32GuestEsLimit;
3440	/** 0x130 - Guest CS limit. */
3441	uint32_t u32GuestCsLimit;
3442	/** 0x134 - Guest SS limit. */
3443	uint32_t u32GuestSsLimit;
3444	/** 0x138 - Guest DS limit. */
3445	uint32_t u32GuestDsLimit;
3446	/** 0x13c - Guest FS limit. */
3447	uint32_t u32GuestFsLimit;
3448	/** 0x140 - Guest GS limit. */
3449	uint32_t u32GuestGsLimit;
3450	/** 0x144 - Guest LDTR limit. */
3451	uint32_t u32GuestLdtrLimit;
3452	/** 0x148 - Guest TR limit. */
3453	uint32_t u32GuestTrLimit;
3454	/** 0x14c - Guest GDTR limit. */
3455	uint32_t u32GuestGdtrLimit;
3456	/** 0x150 - Guest IDTR limit. */
3457	uint32_t u32GuestIdtrLimit;
3458	/** 0x154 - Guest ES attributes. */
3459	uint32_t u32GuestEsAttr;
3460	/** 0x158 - Guest CS attributes. */
3461	uint32_t u32GuestCsAttr;
3462	/** 0x15c - Guest SS attributes. */
3463	uint32_t u32GuestSsAttr;
3464	/** 0x160 - Guest DS attributes. */
3465	uint32_t u32GuestDsAttr;
3466	/** 0x164 - Guest FS attributes. */
3467	uint32_t u32GuestFsAttr;
3468	/** 0x168 - Guest GS attributes. */
3469	uint32_t u32GuestGsAttr;
3470	/** 0x16c - Guest LDTR attributes. */
3471	uint32_t u32GuestLdtrAttr;
3472	/** 0x170 - Guest TR attributes. */
3473	uint32_t u32GuestTrAttr;
3474	/** 0x174 - Guest interruptibility state. */
3475	uint32_t u32GuestIntrState;
3476	/** 0x178 - Guest activity state. */
3477	uint32_t u32GuestActivityState;
3478	/** 0x17c - Guest SMBASE. */
3479	uint32_t u32GuestSmBase;
3480	/** 0x180 - Guest SYSENTER CS. */
3481	uint32_t u32GuestSysenterCS;
3482	/** 0x184 - Preemption timer value. */
3483	uint32_t u32PreemptTimer;
3484	/** 0x188 - Reserved for future. */
3485	uint32_t au32Reserved3[8];
3486	/** @} */
3487
3488	/** @name 32-bit Host-state fields.
3489	* @{ */
3490	/** 0x1a8 - Host SYSENTER CS. */
3491	uint32_t u32HostSysenterCs;
3492	/** 0x1ac - Reserved for future. */
3493	uint32_t au32Reserved4[11];
3494	/** @} */
3495
3496	/** @name 64-bit Control fields.
3497	* @{ */
3498	/** 0x1d8 - I/O bitmap A address. */
3499	RTUINT64U u64AddrIoBitmapA;
3500	/** 0x1e0 - I/O bitmap B address. */
3501	RTUINT64U u64AddrIoBitmapB;
3502	/** 0x1e8 - MSR bitmap address. */
3503	RTUINT64U u64AddrMsrBitmap;
3504	/** 0x1f0 - VM-exit MSR-store area address. */
3505	RTUINT64U u64AddrExitMsrStore;
3506	/** 0x1f8 - VM-exit MSR-load area address. */
3507	RTUINT64U u64AddrExitMsrLoad;
3508	/** 0x200 - VM-entry MSR-load area address. */
3509	RTUINT64U u64AddrEntryMsrLoad;
3510	/** 0x208 - Executive-VMCS pointer. */
3511	RTUINT64U u64ExecVmcsPtr;
3512	/** 0x210 - PML address. */
3513	RTUINT64U u64AddrPml;
3514	/** 0x218 - TSC offset. */
3515	RTUINT64U u64TscOffset;
3516	/** 0x220 - Virtual-APIC address. */
3517	RTUINT64U u64AddrVirtApic;
3518	/** 0x228 - APIC-access address. */
3519	RTUINT64U u64AddrApicAccess;
3520	/** 0x230 - Posted-interrupt descriptor address. */
3521	RTUINT64U u64AddrPostedIntDesc;
3522	/** 0x238 - VM-functions control. */
3523	RTUINT64U u64VmFuncCtls;
3524	/** 0x240 - EPTP pointer. */
3525	RTUINT64U u64EptpPtr;
3526	/** 0x248 - EOI-exit bitmap 0. */
3527	RTUINT64U u64EoiExitBitmap0;
3528	/** 0x250 - EOI-exit bitmap 1. */
3529	RTUINT64U u64EoiExitBitmap1;
3530	/** 0x258 - EOI-exit bitmap 2. */
3531	RTUINT64U u64EoiExitBitmap2;
3532	/** 0x260 - EOI-exit bitmap 3. */
3533	RTUINT64U u64EoiExitBitmap3;
3534	/** 0x268 - EPTP-list address. */
3535	RTUINT64U u64AddrEptpList;
3536	/** 0x270 - VMREAD-bitmap address. */
3537	RTUINT64U u64AddrVmreadBitmap;
3538	/** 0x278 - VMWRITE-bitmap address. */
3539	RTUINT64U u64AddrVmwriteBitmap;
3540	/** 0x280 - Virtualization-exception information address. */
3541	RTUINT64U u64AddrXcptVeInfo;
3542	/** 0x288 - XSS-exiting bitmap. */
3543	RTUINT64U u64XssBitmap;
3544	/** 0x290 - ENCLS-exiting bitmap address. */
3545	RTUINT64U u64AddrEnclsBitmap;
3546	/** 0x298 - TSC multiplier. */
3547	RTUINT64U u64TscMultiplier;
3548	/** 0x2a0 - Reserved for future. */
3549	RTUINT64U au64Reserved0[16];
3550	/** @} */
3551
3552	/** @name 64-bit Read-only Data fields.
3553	* @{ */
3554	/** 0x320 - Guest-physical address. */
3555	RTUINT64U u64RoGuestPhysAddr;
3556	/** 0x328 - Reserved for future. */
3557	RTUINT64U au64Reserved1[8];
3558	/** @} */
3559
3560	/** @name 64-bit Guest-state fields.
3561	* @{ */
3562	/** 0x368 - VMCS link pointer. */
3563	RTUINT64U u64VmcsLinkPtr;
3564	/** 0x370 - Guest debug-control MSR. */
3565	RTUINT64U u64GuestDebugCtlMsr;
3566	/** 0x378 - Guest PAT MSR. */
3567	RTUINT64U u64GuestPatMsr;
3568	/** 0x380 - Guest EFER MSR. */
3569	RTUINT64U u64GuestEferMsr;
3570	/** 0x388 - Guest global performance-control MSR. */
3571	RTUINT64U u64GuestPerfGlobalCtlMsr;
3572	/** 0x390 - Guest PDPTE 0. */
3573	RTUINT64U u64GuestPdpte0;
3574	/** 0x398 - Guest PDPTE 0. */
3575	RTUINT64U u64GuestPdpte1;
3576	/** 0x3a0 - Guest PDPTE 1. */
3577	RTUINT64U u64GuestPdpte2;
3578	/** 0x3a8 - Guest PDPTE 2. */
3579	RTUINT64U u64GuestPdpte3;
3580	/** 0x3b0 - Guest Bounds-config MSR (Intel MPX - Memory Protection Extensions). */
3581	RTUINT64U u64GuestBndcfgsMsr;
3582	/** 0x3b8 - Reserved for future. */
3583	RTUINT64U au64Reserved2[16];
3584	/** @} */
3585
3586	/** @name 64-bit Host-state Fields.
3587	* @{ */
3588	/** 0x438 - Host PAT MSR. */
3589	RTUINT64U u64HostPatMsr;
3590	/** 0x440 - Host EFER MSR. */
3591	RTUINT64U u64HostEferMsr;
3592	/** 0x448 - Host global performance-control MSR. */
3593	RTUINT64U u64HostPerfGlobalCtlMsr;
3594	/** 0x450 - Reserved for future. */
3595	RTUINT64U au64Reserved3[16];
3596	/** @} */
3597
3598	/** @name Natural-width Control fields.
3599	* @{ */
3600	/** 0x4d0 - CR0 guest/host Mask. */
3601	RTUINT64U u64Cr0Mask;
3602	/** 0x4d8 - CR4 guest/host Mask. */
3603	RTUINT64U u64Cr4Mask;
3604	/** 0x4e0 - CR0 read shadow. */
3605	RTUINT64U u64Cr0ReadShadow;
3606	/** 0x4e8 - CR4 read shadow. */
3607	RTUINT64U u64Cr4ReadShadow;
3608	/** 0x4f0 - CR3-target value 0. */
3609	RTUINT64U u64Cr3Target0;
3610	/** 0x4f8 - CR3-target value 1. */
3611	RTUINT64U u64Cr3Target1;
3612	/** 0x500 - CR3-target value 2. */
3613	RTUINT64U u64Cr3Target2;
3614	/** 0x508 - CR3-target value 3. */
3615	RTUINT64U u64Cr3Target3;
3616	/** 0x510 - Reserved for future. */
3617	RTUINT64U au64Reserved4[32];
3618	/** @} */
3619
3620	/** @name Natural-width Read-only Data fields.
3621	* @{ */
3622	/** 0x610 - Exit qualification. */
3623	RTUINT64U u64RoExitQual;
3624	/** 0x618 - I/O RCX. */
3625	RTUINT64U u64RoIoRcx;
3626	/** 0x620 - I/O RSI. */
3627	RTUINT64U u64RoIoRsi;
3628	/** 0x628 - I/O RDI. */
3629	RTUINT64U u64RoIoRdi;
3630	/** 0x630 - I/O RIP. */
3631	RTUINT64U u64RoIoRip;
3632	/** 0x638 - Guest-linear address. */
3633	RTUINT64U u64RoGuestLinearAddr;
3634	/** 0x640 - Reserved for future. */
3635	RTUINT64U au64Reserved5[16];
3636	/** @} */
3637
3638	/** @name Natural-width Guest-state Fields.
3639	* Order of [ES..GS] base is important, must match X86_SREG_XXX.
3640	* @{ */
3641	/** 0x6c0 - Guest CR0. */
3642	RTUINT64U u64GuestCr0;
3643	/** 0x6c8 - Guest CR3. */
3644	RTUINT64U u64GuestCr3;
3645	/** 0x6d0 - Guest CR4. */
3646	RTUINT64U u64GuestCr4;
3647	/** 0x6d8 - Guest ES base. */
3648	RTUINT64U u64GuestEsBase;
3649	/** 0x6e0 - Guest CS base. */
3650	RTUINT64U u64GuestCsBase;
3651	/** 0x6e8 - Guest SS base. */
3652	RTUINT64U u64GuestSsBase;
3653	/** 0x6f0 - Guest DS base. */
3654	RTUINT64U u64GuestDsBase;
3655	/** 0x6f8 - Guest FS base. */
3656	RTUINT64U u64GuestFsBase;
3657	/** 0x700 - Guest GS base. */
3658	RTUINT64U u64GuestGsBase;
3659	/** 0x708 - Guest LDTR base. */
3660	RTUINT64U u64GuestLdtrBase;
3661	/** 0x710 - Guest TR base. */
3662	RTUINT64U u64GuestTrBase;
3663	/** 0x718 - Guest GDTR base. */
3664	RTUINT64U u64GuestGdtrBase;
3665	/** 0x720 - Guest IDTR base. */
3666	RTUINT64U u64GuestIdtrBase;
3667	/** 0x728 - Guest DR7. */
3668	RTUINT64U u64GuestDr7;
3669	/** 0x730 - Guest RSP. */
3670	RTUINT64U u64GuestRsp;
3671	/** 0x738 - Guest RIP. */
3672	RTUINT64U u64GuestRip;
3673	/** 0x740 - Guest RFLAGS. */
3674	RTUINT64U u64GuestRFlags;
3675	/** 0x748 - Guest pending debug exception. */
3676	RTUINT64U u64GuestPendingDbgXcpt;
3677	/** 0x750 - Guest SYSENTER ESP. */
3678	RTUINT64U u64GuestSysenterEsp;
3679	/** 0x758 - Guest SYSENTER EIP. */
3680	RTUINT64U u64GuestSysenterEip;
3681	/** 0x760 - Reserved for future. */
3682	RTUINT64U au64Reserved6[32];
3683	/** @} */
3684
3685	/** @name Natural-width Host-state fields.
3686	* @{ */
3687	/** 0x860 - Host CR0. */
3688	RTUINT64U u64HostCr0;
3689	/** 0x868 - Host CR3. */
3690	RTUINT64U u64HostCr3;
3691	/** 0x870 - Host CR4. */
3692	RTUINT64U u64HostCr4;
3693	/** 0x878 - Host FS base. */
3694	RTUINT64U u64HostFsBase;
3695	/** 0x880 - Host GS base. */
3696	RTUINT64U u64HostGsBase;
3697	/** 0x888 - Host TR base. */
3698	RTUINT64U u64HostTrBase;
3699	/** 0x890 - Host GDTR base. */
3700	RTUINT64U u64HostGdtrBase;
3701	/** 0x898 - Host IDTR base. */
3702	RTUINT64U u64HostIdtrBase;
3703	/** 0x8a0 - Host SYSENTER ESP base. */
3704	RTUINT64U u64HostSysenterEsp;
3705	/** 0x8a8 - Host SYSENTER ESP base. */
3706	RTUINT64U u64HostSysenterEip;
3707	/** 0x8b0 - Host RSP. */
3708	RTUINT64U u64HostRsp;
3709	/** 0x8b8 - Host RIP. */
3710	RTUINT64U u64HostRip;
3711	/** 0x8c0 - Reserved for future. */
3712	RTUINT64U au64Reserved7[32];
3713	/** @} */
3714
3715	/** 0x9c0 - Padding. */
3716	uint8_t abPadding[X86_PAGE_4K_SIZE - 0x9c0];
3717	} VMXVVMCS;
3718	#pragma pack()
3719	/** Pointer to the VMXVVMCS struct. */
3720	typedef VMXVVMCS *PVMXVVMCS;
3721	/** Pointer to a const VMXVVMCS struct. */
3722	typedef const VMXVVMCS *PCVMXVVMCS;
3723	AssertCompileSize(VMXVVMCS, X86_PAGE_4K_SIZE);
3724	AssertCompileMemberSize(VMXVVMCS, fVmcsState, sizeof(uint8_t));
3725	AssertCompileMemberOffset(VMXVVMCS, enmVmxAbort, 0x004);
3726	AssertCompileMemberOffset(VMXVVMCS, fVmcsState, 0x008);
3727	AssertCompileMemberOffset(VMXVVMCS, u16Vpid, 0x028);
3728	AssertCompileMemberOffset(VMXVVMCS, GuestEs, 0x03e);
3729	AssertCompileMemberOffset(VMXVVMCS, HostEs, 0x062);
3730	AssertCompileMemberOffset(VMXVVMCS, u32PinCtls, 0x084);
3731	AssertCompileMemberOffset(VMXVVMCS, u32RoVmInstrError, 0x0ec);
3732	AssertCompileMemberOffset(VMXVVMCS, u32GuestEsLimit, 0x12c);
3733	AssertCompileMemberOffset(VMXVVMCS, u32HostSysenterCs, 0x1a8);
3734	AssertCompileMemberOffset(VMXVVMCS, u64AddrIoBitmapA, 0x1d8);
3735	AssertCompileMemberOffset(VMXVVMCS, u64RoGuestPhysAddr, 0x320);
3736	AssertCompileMemberOffset(VMXVVMCS, u64VmcsLinkPtr, 0x368);
3737	AssertCompileMemberOffset(VMXVVMCS, u64HostPatMsr, 0x438);
3738	AssertCompileMemberOffset(VMXVVMCS, u64Cr0Mask, 0x4d0);
3739	AssertCompileMemberOffset(VMXVVMCS, u64RoExitQual, 0x610);
3740	AssertCompileMemberOffset(VMXVVMCS, u64GuestCr0, 0x6c0);
3741	AssertCompileMemberOffset(VMXVVMCS, u64HostCr0, 0x860);
3742
3743	/**
3744	* Virtual VMX-instruction and VM-exit diagnostics.
3745	*
3746	* These are not the same as VM instruction errors that are enumerated in the Intel
3747	* spec. These are purely internal, fine-grained definitions used for diagnostic
3748	* purposes and are not reported to guest software under the VM-instruction error
3749	* field in its VMCS.
3750	*
3751	* @note Members of this enum are used as array indices, so no gaps are allowed.
3752	* Please update g_apszVmxVDiagDesc when you add new fields to this enum.
3753	*/
3754	typedef enum
3755	{
3756	/* Internal processing errors. */
3757	kVmxVDiag_None = 0,
3758	kVmxVDiag_Ipe_1,
3759	kVmxVDiag_Ipe_2,
3760	kVmxVDiag_Ipe_3,
3761	kVmxVDiag_Ipe_4,
3762	kVmxVDiag_Ipe_5,
3763	kVmxVDiag_Ipe_6,
3764	kVmxVDiag_Ipe_7,
3765	kVmxVDiag_Ipe_8,
3766	kVmxVDiag_Ipe_9,
3767	kVmxVDiag_Ipe_10,
3768	kVmxVDiag_Ipe_11,
3769	kVmxVDiag_Ipe_12,
3770	kVmxVDiag_Ipe_13,
3771	kVmxVDiag_Ipe_14,
3772	kVmxVDiag_Ipe_15,
3773	kVmxVDiag_Ipe_16,
3774	/* VMXON. */
3775	kVmxVDiag_Vmxon_A20M,
3776	kVmxVDiag_Vmxon_Cpl,
3777	kVmxVDiag_Vmxon_Cr0Fixed0,
3778	kVmxVDiag_Vmxon_Cr0Fixed1,
3779	kVmxVDiag_Vmxon_Cr4Fixed0,
3780	kVmxVDiag_Vmxon_Cr4Fixed1,
3781	kVmxVDiag_Vmxon_Intercept,
3782	kVmxVDiag_Vmxon_LongModeCS,
3783	kVmxVDiag_Vmxon_MsrFeatCtl,
3784	kVmxVDiag_Vmxon_PtrAbnormal,
3785	kVmxVDiag_Vmxon_PtrAlign,
3786	kVmxVDiag_Vmxon_PtrMap,
3787	kVmxVDiag_Vmxon_PtrReadPhys,
3788	kVmxVDiag_Vmxon_PtrWidth,
3789	kVmxVDiag_Vmxon_RealOrV86Mode,
3790	kVmxVDiag_Vmxon_ShadowVmcs,
3791	kVmxVDiag_Vmxon_VmxAlreadyRoot,
3792	kVmxVDiag_Vmxon_Vmxe,
3793	kVmxVDiag_Vmxon_VmcsRevId,
3794	kVmxVDiag_Vmxon_VmxRootCpl,
3795	/* VMXOFF. */
3796	kVmxVDiag_Vmxoff_Cpl,
3797	kVmxVDiag_Vmxoff_Intercept,
3798	kVmxVDiag_Vmxoff_LongModeCS,
3799	kVmxVDiag_Vmxoff_RealOrV86Mode,
3800	kVmxVDiag_Vmxoff_Vmxe,
3801	kVmxVDiag_Vmxoff_VmxRoot,
3802	/* VMPTRLD. */
3803	kVmxVDiag_Vmptrld_Cpl,
3804	kVmxVDiag_Vmptrld_LongModeCS,
3805	kVmxVDiag_Vmptrld_PtrAbnormal,
3806	kVmxVDiag_Vmptrld_PtrAlign,
3807	kVmxVDiag_Vmptrld_PtrMap,
3808	kVmxVDiag_Vmptrld_PtrReadPhys,
3809	kVmxVDiag_Vmptrld_PtrVmxon,
3810	kVmxVDiag_Vmptrld_PtrWidth,
3811	kVmxVDiag_Vmptrld_RealOrV86Mode,
3812	kVmxVDiag_Vmptrld_RevPtrReadPhys,
3813	kVmxVDiag_Vmptrld_ShadowVmcs,
3814	kVmxVDiag_Vmptrld_VmcsRevId,
3815	kVmxVDiag_Vmptrld_VmxRoot,
3816	/* VMPTRST. */
3817	kVmxVDiag_Vmptrst_Cpl,
3818	kVmxVDiag_Vmptrst_LongModeCS,
3819	kVmxVDiag_Vmptrst_PtrMap,
3820	kVmxVDiag_Vmptrst_RealOrV86Mode,
3821	kVmxVDiag_Vmptrst_VmxRoot,
3822	/* VMCLEAR. */
3823	kVmxVDiag_Vmclear_Cpl,
3824	kVmxVDiag_Vmclear_LongModeCS,
3825	kVmxVDiag_Vmclear_PtrAbnormal,
3826	kVmxVDiag_Vmclear_PtrAlign,
3827	kVmxVDiag_Vmclear_PtrMap,
3828	kVmxVDiag_Vmclear_PtrReadPhys,
3829	kVmxVDiag_Vmclear_PtrVmxon,
3830	kVmxVDiag_Vmclear_PtrWidth,
3831	kVmxVDiag_Vmclear_RealOrV86Mode,
3832	kVmxVDiag_Vmclear_VmxRoot,
3833	/* VMWRITE. */
3834	kVmxVDiag_Vmwrite_Cpl,
3835	kVmxVDiag_Vmwrite_FieldInvalid,
3836	kVmxVDiag_Vmwrite_FieldRo,
3837	kVmxVDiag_Vmwrite_LinkPtrInvalid,
3838	kVmxVDiag_Vmwrite_LongModeCS,
3839	kVmxVDiag_Vmwrite_PtrInvalid,
3840	kVmxVDiag_Vmwrite_PtrMap,
3841	kVmxVDiag_Vmwrite_RealOrV86Mode,
3842	kVmxVDiag_Vmwrite_VmxRoot,
3843	/* VMREAD. */
3844	kVmxVDiag_Vmread_Cpl,
3845	kVmxVDiag_Vmread_FieldInvalid,
3846	kVmxVDiag_Vmread_LinkPtrInvalid,
3847	kVmxVDiag_Vmread_LongModeCS,
3848	kVmxVDiag_Vmread_PtrInvalid,
3849	kVmxVDiag_Vmread_PtrMap,
3850	kVmxVDiag_Vmread_RealOrV86Mode,
3851	kVmxVDiag_Vmread_VmxRoot,
3852	/* VMLAUNCH/VMRESUME. */
3853	kVmxVDiag_Vmentry_AddrApicAccess,
3854	kVmxVDiag_Vmentry_AddrApicAccessEqVirtApic,
3855	kVmxVDiag_Vmentry_AddrApicAccessHandlerReg,
3856	kVmxVDiag_Vmentry_AddrEntryMsrLoad,
3857	kVmxVDiag_Vmentry_AddrExitMsrLoad,
3858	kVmxVDiag_Vmentry_AddrExitMsrStore,
3859	kVmxVDiag_Vmentry_AddrIoBitmapA,
3860	kVmxVDiag_Vmentry_AddrIoBitmapB,
3861	kVmxVDiag_Vmentry_AddrMsrBitmap,
3862	kVmxVDiag_Vmentry_AddrVirtApicPage,
3863	kVmxVDiag_Vmentry_AddrVmcsLinkPtr,
3864	kVmxVDiag_Vmentry_AddrVmreadBitmap,
3865	kVmxVDiag_Vmentry_AddrVmwriteBitmap,
3866	kVmxVDiag_Vmentry_ApicRegVirt,
3867	kVmxVDiag_Vmentry_BlocKMovSS,
3868	kVmxVDiag_Vmentry_Cpl,
3869	kVmxVDiag_Vmentry_Cr3TargetCount,
3870	kVmxVDiag_Vmentry_EntryCtlsAllowed1,
3871	kVmxVDiag_Vmentry_EntryCtlsDisallowed0,
3872	kVmxVDiag_Vmentry_EntryInstrLen,
3873	kVmxVDiag_Vmentry_EntryInstrLenZero,
3874	kVmxVDiag_Vmentry_EntryIntInfoErrCodePe,
3875	kVmxVDiag_Vmentry_EntryIntInfoErrCodeVec,
3876	kVmxVDiag_Vmentry_EntryIntInfoTypeVecRsvd,
3877	kVmxVDiag_Vmentry_EntryXcptErrCodeRsvd,
3878	kVmxVDiag_Vmentry_ExitCtlsAllowed1,
3879	kVmxVDiag_Vmentry_ExitCtlsDisallowed0,
3880	kVmxVDiag_Vmentry_GuestActStateHlt,
3881	kVmxVDiag_Vmentry_GuestActStateRsvd,
3882	kVmxVDiag_Vmentry_GuestActStateShutdown,
3883	kVmxVDiag_Vmentry_GuestActStateSsDpl,
3884	kVmxVDiag_Vmentry_GuestActStateStiMovSs,
3885	kVmxVDiag_Vmentry_GuestCr0Fixed0,
3886	kVmxVDiag_Vmentry_GuestCr0Fixed1,
3887	kVmxVDiag_Vmentry_GuestCr0PgPe,
3888	kVmxVDiag_Vmentry_GuestCr3,
3889	kVmxVDiag_Vmentry_GuestCr4Fixed0,
3890	kVmxVDiag_Vmentry_GuestCr4Fixed1,
3891	kVmxVDiag_Vmentry_GuestDebugCtl,
3892	kVmxVDiag_Vmentry_GuestDr7,
3893	kVmxVDiag_Vmentry_GuestEferMsr,
3894	kVmxVDiag_Vmentry_GuestEferMsrRsvd,
3895	kVmxVDiag_Vmentry_GuestGdtrBase,
3896	kVmxVDiag_Vmentry_GuestGdtrLimit,
3897	kVmxVDiag_Vmentry_GuestIdtrBase,
3898	kVmxVDiag_Vmentry_GuestIdtrLimit,
3899	kVmxVDiag_Vmentry_GuestIntStateEnclave,
3900	kVmxVDiag_Vmentry_GuestIntStateExtInt,
3901	kVmxVDiag_Vmentry_GuestIntStateNmi,
3902	kVmxVDiag_Vmentry_GuestIntStateRFlagsSti,
3903	kVmxVDiag_Vmentry_GuestIntStateRsvd,
3904	kVmxVDiag_Vmentry_GuestIntStateSmi,
3905	kVmxVDiag_Vmentry_GuestIntStateStiMovSs,
3906	kVmxVDiag_Vmentry_GuestIntStateVirtNmi,
3907	kVmxVDiag_Vmentry_GuestPae,
3908	kVmxVDiag_Vmentry_GuestPatMsr,
3909	kVmxVDiag_Vmentry_GuestPcide,
3910	kVmxVDiag_Vmentry_GuestPdpteCr3ReadPhys,
3911	kVmxVDiag_Vmentry_GuestPdpte0Rsvd,
3912	kVmxVDiag_Vmentry_GuestPdpte1Rsvd,
3913	kVmxVDiag_Vmentry_GuestPdpte2Rsvd,
3914	kVmxVDiag_Vmentry_GuestPdpte3Rsvd,
3915	kVmxVDiag_Vmentry_GuestPndDbgXcptBsNoTf,
3916	kVmxVDiag_Vmentry_GuestPndDbgXcptBsTf,
3917	kVmxVDiag_Vmentry_GuestPndDbgXcptRsvd,
3918	kVmxVDiag_Vmentry_GuestPndDbgXcptRtm,
3919	kVmxVDiag_Vmentry_GuestRip,
3920	kVmxVDiag_Vmentry_GuestRipRsvd,
3921	kVmxVDiag_Vmentry_GuestRFlagsIf,
3922	kVmxVDiag_Vmentry_GuestRFlagsRsvd,
3923	kVmxVDiag_Vmentry_GuestRFlagsVm,
3924	kVmxVDiag_Vmentry_GuestSegAttrCsDefBig,
3925	kVmxVDiag_Vmentry_GuestSegAttrCsDplEqSs,
3926	kVmxVDiag_Vmentry_GuestSegAttrCsDplLtSs,
3927	kVmxVDiag_Vmentry_GuestSegAttrCsDplZero,
3928	kVmxVDiag_Vmentry_GuestSegAttrCsType,
3929	kVmxVDiag_Vmentry_GuestSegAttrCsTypeRead,
3930	kVmxVDiag_Vmentry_GuestSegAttrDescTypeCs,
3931	kVmxVDiag_Vmentry_GuestSegAttrDescTypeDs,
3932	kVmxVDiag_Vmentry_GuestSegAttrDescTypeEs,
3933	kVmxVDiag_Vmentry_GuestSegAttrDescTypeFs,
3934	kVmxVDiag_Vmentry_GuestSegAttrDescTypeGs,
3935	kVmxVDiag_Vmentry_GuestSegAttrDescTypeSs,
3936	kVmxVDiag_Vmentry_GuestSegAttrDplRplCs,
3937	kVmxVDiag_Vmentry_GuestSegAttrDplRplDs,
3938	kVmxVDiag_Vmentry_GuestSegAttrDplRplEs,
3939	kVmxVDiag_Vmentry_GuestSegAttrDplRplFs,
3940	kVmxVDiag_Vmentry_GuestSegAttrDplRplGs,
3941	kVmxVDiag_Vmentry_GuestSegAttrDplRplSs,
3942	kVmxVDiag_Vmentry_GuestSegAttrGranCs,
3943	kVmxVDiag_Vmentry_GuestSegAttrGranDs,
3944	kVmxVDiag_Vmentry_GuestSegAttrGranEs,
3945	kVmxVDiag_Vmentry_GuestSegAttrGranFs,
3946	kVmxVDiag_Vmentry_GuestSegAttrGranGs,
3947	kVmxVDiag_Vmentry_GuestSegAttrGranSs,
3948	kVmxVDiag_Vmentry_GuestSegAttrLdtrDescType,
3949	kVmxVDiag_Vmentry_GuestSegAttrLdtrGran,
3950	kVmxVDiag_Vmentry_GuestSegAttrLdtrPresent,
3951	kVmxVDiag_Vmentry_GuestSegAttrLdtrRsvd,
3952	kVmxVDiag_Vmentry_GuestSegAttrLdtrType,
3953	kVmxVDiag_Vmentry_GuestSegAttrPresentCs,
3954	kVmxVDiag_Vmentry_GuestSegAttrPresentDs,
3955	kVmxVDiag_Vmentry_GuestSegAttrPresentEs,
3956	kVmxVDiag_Vmentry_GuestSegAttrPresentFs,
3957	kVmxVDiag_Vmentry_GuestSegAttrPresentGs,
3958	kVmxVDiag_Vmentry_GuestSegAttrPresentSs,
3959	kVmxVDiag_Vmentry_GuestSegAttrRsvdCs,
3960	kVmxVDiag_Vmentry_GuestSegAttrRsvdDs,
3961	kVmxVDiag_Vmentry_GuestSegAttrRsvdEs,
3962	kVmxVDiag_Vmentry_GuestSegAttrRsvdFs,
3963	kVmxVDiag_Vmentry_GuestSegAttrRsvdGs,
3964	kVmxVDiag_Vmentry_GuestSegAttrRsvdSs,
3965	kVmxVDiag_Vmentry_GuestSegAttrSsDplEqRpl,
3966	kVmxVDiag_Vmentry_GuestSegAttrSsDplZero,
3967	kVmxVDiag_Vmentry_GuestSegAttrSsType,
3968	kVmxVDiag_Vmentry_GuestSegAttrTrDescType,
3969	kVmxVDiag_Vmentry_GuestSegAttrTrGran,
3970	kVmxVDiag_Vmentry_GuestSegAttrTrPresent,
3971	kVmxVDiag_Vmentry_GuestSegAttrTrRsvd,
3972	kVmxVDiag_Vmentry_GuestSegAttrTrType,
3973	kVmxVDiag_Vmentry_GuestSegAttrTrUnusable,
3974	kVmxVDiag_Vmentry_GuestSegAttrTypeAccCs,
3975	kVmxVDiag_Vmentry_GuestSegAttrTypeAccDs,
3976	kVmxVDiag_Vmentry_GuestSegAttrTypeAccEs,
3977	kVmxVDiag_Vmentry_GuestSegAttrTypeAccFs,
3978	kVmxVDiag_Vmentry_GuestSegAttrTypeAccGs,
3979	kVmxVDiag_Vmentry_GuestSegAttrTypeAccSs,
3980	kVmxVDiag_Vmentry_GuestSegAttrV86Cs,
3981	kVmxVDiag_Vmentry_GuestSegAttrV86Ds,
3982	kVmxVDiag_Vmentry_GuestSegAttrV86Es,
3983	kVmxVDiag_Vmentry_GuestSegAttrV86Fs,
3984	kVmxVDiag_Vmentry_GuestSegAttrV86Gs,
3985	kVmxVDiag_Vmentry_GuestSegAttrV86Ss,
3986	kVmxVDiag_Vmentry_GuestSegBaseCs,
3987	kVmxVDiag_Vmentry_GuestSegBaseDs,
3988	kVmxVDiag_Vmentry_GuestSegBaseEs,
3989	kVmxVDiag_Vmentry_GuestSegBaseFs,
3990	kVmxVDiag_Vmentry_GuestSegBaseGs,
3991	kVmxVDiag_Vmentry_GuestSegBaseLdtr,
3992	kVmxVDiag_Vmentry_GuestSegBaseSs,
3993	kVmxVDiag_Vmentry_GuestSegBaseTr,
3994	kVmxVDiag_Vmentry_GuestSegBaseV86Cs,
3995	kVmxVDiag_Vmentry_GuestSegBaseV86Ds,
3996	kVmxVDiag_Vmentry_GuestSegBaseV86Es,
3997	kVmxVDiag_Vmentry_GuestSegBaseV86Fs,
3998	kVmxVDiag_Vmentry_GuestSegBaseV86Gs,
3999	kVmxVDiag_Vmentry_GuestSegBaseV86Ss,
4000	kVmxVDiag_Vmentry_GuestSegLimitV86Cs,
4001	kVmxVDiag_Vmentry_GuestSegLimitV86Ds,
4002	kVmxVDiag_Vmentry_GuestSegLimitV86Es,
4003	kVmxVDiag_Vmentry_GuestSegLimitV86Fs,
4004	kVmxVDiag_Vmentry_GuestSegLimitV86Gs,
4005	kVmxVDiag_Vmentry_GuestSegLimitV86Ss,
4006	kVmxVDiag_Vmentry_GuestSegSelCsSsRpl,
4007	kVmxVDiag_Vmentry_GuestSegSelLdtr,
4008	kVmxVDiag_Vmentry_GuestSegSelTr,
4009	kVmxVDiag_Vmentry_GuestSysenterEspEip,
4010	kVmxVDiag_Vmentry_VmcsLinkPtrCurVmcs,
4011	kVmxVDiag_Vmentry_VmcsLinkPtrReadPhys,
4012	kVmxVDiag_Vmentry_VmcsLinkPtrRevId,
4013	kVmxVDiag_Vmentry_VmcsLinkPtrShadow,
4014	kVmxVDiag_Vmentry_HostCr0Fixed0,
4015	kVmxVDiag_Vmentry_HostCr0Fixed1,
4016	kVmxVDiag_Vmentry_HostCr3,
4017	kVmxVDiag_Vmentry_HostCr4Fixed0,
4018	kVmxVDiag_Vmentry_HostCr4Fixed1,
4019	kVmxVDiag_Vmentry_HostCr4Pae,
4020	kVmxVDiag_Vmentry_HostCr4Pcide,
4021	kVmxVDiag_Vmentry_HostCsTr,
4022	kVmxVDiag_Vmentry_HostEferMsr,
4023	kVmxVDiag_Vmentry_HostEferMsrRsvd,
4024	kVmxVDiag_Vmentry_HostGuestLongMode,
4025	kVmxVDiag_Vmentry_HostGuestLongModeNoCpu,
4026	kVmxVDiag_Vmentry_HostLongMode,
4027	kVmxVDiag_Vmentry_HostPatMsr,
4028	kVmxVDiag_Vmentry_HostRip,
4029	kVmxVDiag_Vmentry_HostRipRsvd,
4030	kVmxVDiag_Vmentry_HostSel,
4031	kVmxVDiag_Vmentry_HostSegBase,
4032	kVmxVDiag_Vmentry_HostSs,
4033	kVmxVDiag_Vmentry_HostSysenterEspEip,
4034	kVmxVDiag_Vmentry_LongModeCS,
4035	kVmxVDiag_Vmentry_MsrBitmapPtrReadPhys,
4036	kVmxVDiag_Vmentry_MsrLoad,
4037	kVmxVDiag_Vmentry_MsrLoadCount,
4038	kVmxVDiag_Vmentry_MsrLoadPtrReadPhys,
4039	kVmxVDiag_Vmentry_MsrLoadRing3,
4040	kVmxVDiag_Vmentry_MsrLoadRsvd,
4041	kVmxVDiag_Vmentry_NmiWindowExit,
4042	kVmxVDiag_Vmentry_PinCtlsAllowed1,
4043	kVmxVDiag_Vmentry_PinCtlsDisallowed0,
4044	kVmxVDiag_Vmentry_ProcCtlsAllowed1,
4045	kVmxVDiag_Vmentry_ProcCtlsDisallowed0,
4046	kVmxVDiag_Vmentry_ProcCtls2Allowed1,
4047	kVmxVDiag_Vmentry_ProcCtls2Disallowed0,
4048	kVmxVDiag_Vmentry_PtrInvalid,
4049	kVmxVDiag_Vmentry_PtrShadowVmcs,
4050	kVmxVDiag_Vmentry_RealOrV86Mode,
4051	kVmxVDiag_Vmentry_SavePreemptTimer,
4052	kVmxVDiag_Vmentry_TprThresholdRsvd,
4053	kVmxVDiag_Vmentry_TprThresholdVTpr,
4054	kVmxVDiag_Vmentry_VirtApicPagePtrReadPhys,
4055	kVmxVDiag_Vmentry_VirtIntDelivery,
4056	kVmxVDiag_Vmentry_VirtNmi,
4057	kVmxVDiag_Vmentry_VirtX2ApicTprShadow,
4058	kVmxVDiag_Vmentry_VirtX2ApicVirtApic,
4059	kVmxVDiag_Vmentry_VmcsClear,
4060	kVmxVDiag_Vmentry_VmcsLaunch,
4061	kVmxVDiag_Vmentry_VmreadBitmapPtrReadPhys,
4062	kVmxVDiag_Vmentry_VmwriteBitmapPtrReadPhys,
4063	kVmxVDiag_Vmentry_VmxRoot,
4064	kVmxVDiag_Vmentry_Vpid,
4065	kVmxVDiag_Vmexit_HostPdpteCr3ReadPhys,
4066	kVmxVDiag_Vmexit_HostPdpte0Rsvd,
4067	kVmxVDiag_Vmexit_HostPdpte1Rsvd,
4068	kVmxVDiag_Vmexit_HostPdpte2Rsvd,
4069	kVmxVDiag_Vmexit_HostPdpte3Rsvd,
4070	kVmxVDiag_Vmexit_MsrLoad,
4071	kVmxVDiag_Vmexit_MsrLoadCount,
4072	kVmxVDiag_Vmexit_MsrLoadPtrReadPhys,
4073	kVmxVDiag_Vmexit_MsrLoadRing3,
4074	kVmxVDiag_Vmexit_MsrLoadRsvd,
4075	kVmxVDiag_Vmexit_MsrStore,
4076	kVmxVDiag_Vmexit_MsrStoreCount,
4077	kVmxVDiag_Vmexit_MsrStorePtrWritePhys,
4078	kVmxVDiag_Vmexit_MsrStoreRing3,
4079	kVmxVDiag_Vmexit_MsrStoreRsvd,
4080	/* Last member for determining array index limit. */
4081	kVmxVDiag_End
4082	} VMXVDIAG;
4083	AssertCompileSize(VMXVDIAG, 4);
4084
4085	/** @} */
4086
4087
4088	/** @defgroup grp_hm_vmx_c VMX C Helpers
4089	*
4090	* These are functions that strictly only implement VT-x functionality that is in
4091	* accordance to the VT-X spec. and thus fit to use by IEM/REM/HM.
4092	*
4093	* These are not HM all-context API functions, those are to be placed in hm.h.
4094	* @{
4095	*/
4096	VMM_INT_DECL(int) HMGetVmxMsrPermission(void const *pvMsrBitmap, uint32_t idMsr, PVMXMSREXITREAD penmRead,
4097	PVMXMSREXITWRITE penmWrite);
4098	VMM_INT_DECL(bool) HMGetVmxIoBitmapPermission(void const pvIoBitmapA, void const pvIoBitmapB, uint16_t uPort,
4099	uint8_t cbAccess);
4100	/** @} */
4101
4102
4103	/** @} */
4104
4105	#endif /* !VBOX_INCLUDED_vmm_hm_vmx_h */
4106

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source: vbox/trunk/include/VBox/vmm/hm_vmx.h@ 77548

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