HMVMXAll.cpp@ 80268

最後變更在這個檔案從80268是 80268,由 vboxsync 提交於 6 年前
VMM: Refactoring VMMAll/* to use VMCC & VMMCPUCC. bugref:9217
屬性 svn:eol-style 設為 `native` 屬性 svn:keywords 設為 `Author Date Id Revision`
檔案大小: 78.5 KB

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1	/* $Id: HMVMXAll.cpp 80268 2019-08-14 11:25:13Z vboxsync $ */
2	/** @file
3	* HM VMX (VT-x) - All contexts.
4	*/
5
6	/*
7	* Copyright (C) 2018-2019 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.alldomusa.eu.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*/
17
18
19	/*********************************************************************************************************************************
20	* Header Files *
21	*********************************************************************************************************************************/
22	#define VBOX_BUGREF_9217_PART_I
23	#define LOG_GROUP LOG_GROUP_HM
24	#define VMCPU_INCL_CPUM_GST_CTX
25	#include "HMInternal.h"
26	#include <VBox/vmm/vmcc.h>
27	#include <VBox/vmm/pdmapi.h>
28	#include <iprt/errcore.h>
29
30
31	/*********************************************************************************************************************************
32	* Global Variables *
33	*********************************************************************************************************************************/
34	#define VMXV_DIAG_DESC(a_Def, a_Desc) #a_Def " - " #a_Desc
35	/** VMX virtual-instructions and VM-exit diagnostics. */
36	static const char * const g_apszVmxVDiagDesc[] =
37	{
38	/* Internal processing errors. */
39	VMXV_DIAG_DESC(kVmxVDiag_None , "None" ),
40	VMXV_DIAG_DESC(kVmxVDiag_Ipe_1 , "Ipe_1" ),
41	VMXV_DIAG_DESC(kVmxVDiag_Ipe_2 , "Ipe_2" ),
42	VMXV_DIAG_DESC(kVmxVDiag_Ipe_3 , "Ipe_3" ),
43	VMXV_DIAG_DESC(kVmxVDiag_Ipe_4 , "Ipe_4" ),
44	VMXV_DIAG_DESC(kVmxVDiag_Ipe_5 , "Ipe_5" ),
45	VMXV_DIAG_DESC(kVmxVDiag_Ipe_6 , "Ipe_6" ),
46	VMXV_DIAG_DESC(kVmxVDiag_Ipe_7 , "Ipe_7" ),
47	VMXV_DIAG_DESC(kVmxVDiag_Ipe_8 , "Ipe_8" ),
48	VMXV_DIAG_DESC(kVmxVDiag_Ipe_9 , "Ipe_9" ),
49	VMXV_DIAG_DESC(kVmxVDiag_Ipe_10 , "Ipe_10" ),
50	VMXV_DIAG_DESC(kVmxVDiag_Ipe_11 , "Ipe_11" ),
51	VMXV_DIAG_DESC(kVmxVDiag_Ipe_12 , "Ipe_12" ),
52	VMXV_DIAG_DESC(kVmxVDiag_Ipe_13 , "Ipe_13" ),
53	VMXV_DIAG_DESC(kVmxVDiag_Ipe_14 , "Ipe_14" ),
54	VMXV_DIAG_DESC(kVmxVDiag_Ipe_15 , "Ipe_15" ),
55	VMXV_DIAG_DESC(kVmxVDiag_Ipe_16 , "Ipe_16" ),
56	/* VMXON. */
57	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_A20M , "A20M" ),
58	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Cpl , "Cpl" ),
59	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Cr0Fixed0 , "Cr0Fixed0" ),
60	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Cr0Fixed1 , "Cr0Fixed1" ),
61	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Cr4Fixed0 , "Cr4Fixed0" ),
62	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Cr4Fixed1 , "Cr4Fixed1" ),
63	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Intercept , "Intercept" ),
64	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_LongModeCS , "LongModeCS" ),
65	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_MsrFeatCtl , "MsrFeatCtl" ),
66	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_PtrAbnormal , "PtrAbnormal" ),
67	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_PtrAlign , "PtrAlign" ),
68	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_PtrMap , "PtrMap" ),
69	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_PtrReadPhys , "PtrReadPhys" ),
70	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_PtrWidth , "PtrWidth" ),
71	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_RealOrV86Mode , "RealOrV86Mode" ),
72	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_ShadowVmcs , "ShadowVmcs" ),
73	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_VmxAlreadyRoot , "VmxAlreadyRoot" ),
74	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_Vmxe , "Vmxe" ),
75	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_VmcsRevId , "VmcsRevId" ),
76	VMXV_DIAG_DESC(kVmxVDiag_Vmxon_VmxRootCpl , "VmxRootCpl" ),
77	/* VMXOFF. */
78	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_Cpl , "Cpl" ),
79	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_Intercept , "Intercept" ),
80	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_LongModeCS , "LongModeCS" ),
81	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_RealOrV86Mode , "RealOrV86Mode" ),
82	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_Vmxe , "Vmxe" ),
83	VMXV_DIAG_DESC(kVmxVDiag_Vmxoff_VmxRoot , "VmxRoot" ),
84	/* VMPTRLD. */
85	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_Cpl , "Cpl" ),
86	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_LongModeCS , "LongModeCS" ),
87	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrAbnormal , "PtrAbnormal" ),
88	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrAlign , "PtrAlign" ),
89	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrMap , "PtrMap" ),
90	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrReadPhys , "PtrReadPhys" ),
91	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrVmxon , "PtrVmxon" ),
92	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_PtrWidth , "PtrWidth" ),
93	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_RealOrV86Mode , "RealOrV86Mode" ),
94	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_RevPtrReadPhys , "RevPtrReadPhys" ),
95	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_ShadowVmcs , "ShadowVmcs" ),
96	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_VmcsRevId , "VmcsRevId" ),
97	VMXV_DIAG_DESC(kVmxVDiag_Vmptrld_VmxRoot , "VmxRoot" ),
98	/* VMPTRST. */
99	VMXV_DIAG_DESC(kVmxVDiag_Vmptrst_Cpl , "Cpl" ),
100	VMXV_DIAG_DESC(kVmxVDiag_Vmptrst_LongModeCS , "LongModeCS" ),
101	VMXV_DIAG_DESC(kVmxVDiag_Vmptrst_PtrMap , "PtrMap" ),
102	VMXV_DIAG_DESC(kVmxVDiag_Vmptrst_RealOrV86Mode , "RealOrV86Mode" ),
103	VMXV_DIAG_DESC(kVmxVDiag_Vmptrst_VmxRoot , "VmxRoot" ),
104	/* VMCLEAR. */
105	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_Cpl , "Cpl" ),
106	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_LongModeCS , "LongModeCS" ),
107	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrAbnormal , "PtrAbnormal" ),
108	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrAlign , "PtrAlign" ),
109	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrMap , "PtrMap" ),
110	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrReadPhys , "PtrReadPhys" ),
111	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrVmxon , "PtrVmxon" ),
112	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_PtrWidth , "PtrWidth" ),
113	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_RealOrV86Mode , "RealOrV86Mode" ),
114	VMXV_DIAG_DESC(kVmxVDiag_Vmclear_VmxRoot , "VmxRoot" ),
115	/* VMWRITE. */
116	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_Cpl , "Cpl" ),
117	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_FieldInvalid , "FieldInvalid" ),
118	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_FieldRo , "FieldRo" ),
119	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_LinkPtrInvalid , "LinkPtrInvalid" ),
120	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_LongModeCS , "LongModeCS" ),
121	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_PtrInvalid , "PtrInvalid" ),
122	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_PtrMap , "PtrMap" ),
123	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_RealOrV86Mode , "RealOrV86Mode" ),
124	VMXV_DIAG_DESC(kVmxVDiag_Vmwrite_VmxRoot , "VmxRoot" ),
125	/* VMREAD. */
126	VMXV_DIAG_DESC(kVmxVDiag_Vmread_Cpl , "Cpl" ),
127	VMXV_DIAG_DESC(kVmxVDiag_Vmread_FieldInvalid , "FieldInvalid" ),
128	VMXV_DIAG_DESC(kVmxVDiag_Vmread_LinkPtrInvalid , "LinkPtrInvalid" ),
129	VMXV_DIAG_DESC(kVmxVDiag_Vmread_LongModeCS , "LongModeCS" ),
130	VMXV_DIAG_DESC(kVmxVDiag_Vmread_PtrInvalid , "PtrInvalid" ),
131	VMXV_DIAG_DESC(kVmxVDiag_Vmread_PtrMap , "PtrMap" ),
132	VMXV_DIAG_DESC(kVmxVDiag_Vmread_RealOrV86Mode , "RealOrV86Mode" ),
133	VMXV_DIAG_DESC(kVmxVDiag_Vmread_VmxRoot , "VmxRoot" ),
134	/* INVVPID. */
135	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_Cpl , "Cpl" ),
136	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_DescRsvd , "DescRsvd" ),
137	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_LongModeCS , "LongModeCS" ),
138	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_RealOrV86Mode , "RealOrV86Mode" ),
139	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_TypeInvalid , "TypeInvalid" ),
140	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_Type0InvalidAddr , "Type0InvalidAddr" ),
141	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_Type0InvalidVpid , "Type0InvalidVpid" ),
142	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_Type1InvalidVpid , "Type1InvalidVpid" ),
143	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_Type3InvalidVpid , "Type3InvalidVpid" ),
144	VMXV_DIAG_DESC(kVmxVDiag_Invvpid_VmxRoot , "VmxRoot" ),
145	/* VMLAUNCH/VMRESUME. */
146	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrApicAccess , "AddrApicAccess" ),
147	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrApicAccessEqVirtApic , "AddrApicAccessEqVirtApic" ),
148	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrApicAccessHandlerReg , "AddrApicAccessHandlerReg" ),
149	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrEntryMsrLoad , "AddrEntryMsrLoad" ),
150	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrExitMsrLoad , "AddrExitMsrLoad" ),
151	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrExitMsrStore , "AddrExitMsrStore" ),
152	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrIoBitmapA , "AddrIoBitmapA" ),
153	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrIoBitmapB , "AddrIoBitmapB" ),
154	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrMsrBitmap , "AddrMsrBitmap" ),
155	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrVirtApicPage , "AddrVirtApicPage" ),
156	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrVmcsLinkPtr , "AddrVmcsLinkPtr" ),
157	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrVmreadBitmap , "AddrVmreadBitmap" ),
158	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_AddrVmwriteBitmap , "AddrVmwriteBitmap" ),
159	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ApicRegVirt , "ApicRegVirt" ),
160	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_BlocKMovSS , "BlockMovSS" ),
161	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_Cpl , "Cpl" ),
162	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_Cr3TargetCount , "Cr3TargetCount" ),
163	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryCtlsAllowed1 , "EntryCtlsAllowed1" ),
164	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryCtlsDisallowed0 , "EntryCtlsDisallowed0" ),
165	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryInstrLen , "EntryInstrLen" ),
166	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryInstrLenZero , "EntryInstrLenZero" ),
167	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryIntInfoErrCodePe , "EntryIntInfoErrCodePe" ),
168	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryIntInfoErrCodeVec , "EntryIntInfoErrCodeVec" ),
169	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryIntInfoTypeVecRsvd , "EntryIntInfoTypeVecRsvd" ),
170	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_EntryXcptErrCodeRsvd , "EntryXcptErrCodeRsvd" ),
171	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ExitCtlsAllowed1 , "ExitCtlsAllowed1" ),
172	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ExitCtlsDisallowed0 , "ExitCtlsDisallowed0" ),
173	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestActStateHlt , "GuestActStateHlt" ),
174	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestActStateRsvd , "GuestActStateRsvd" ),
175	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestActStateShutdown , "GuestActStateShutdown" ),
176	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestActStateSsDpl , "GuestActStateSsDpl" ),
177	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestActStateStiMovSs , "GuestActStateStiMovSs" ),
178	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr0Fixed0 , "GuestCr0Fixed0" ),
179	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr0Fixed1 , "GuestCr0Fixed1" ),
180	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr0PgPe , "GuestCr0PgPe" ),
181	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr3 , "GuestCr3" ),
182	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr4Fixed0 , "GuestCr4Fixed0" ),
183	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestCr4Fixed1 , "GuestCr4Fixed1" ),
184	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestDebugCtl , "GuestDebugCtl" ),
185	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestDr7 , "GuestDr7" ),
186	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestEferMsr , "GuestEferMsr" ),
187	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestEferMsrRsvd , "GuestEferMsrRsvd" ),
188	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestGdtrBase , "GuestGdtrBase" ),
189	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestGdtrLimit , "GuestGdtrLimit" ),
190	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIdtrBase , "GuestIdtrBase" ),
191	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIdtrLimit , "GuestIdtrLimit" ),
192	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateEnclave , "GuestIntStateEnclave" ),
193	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateExtInt , "GuestIntStateExtInt" ),
194	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateNmi , "GuestIntStateNmi" ),
195	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateRFlagsSti , "GuestIntStateRFlagsSti" ),
196	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateRsvd , "GuestIntStateRsvd" ),
197	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateSmi , "GuestIntStateSmi" ),
198	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateStiMovSs , "GuestIntStateStiMovSs" ),
199	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestIntStateVirtNmi , "GuestIntStateVirtNmi" ),
200	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPae , "GuestPae" ),
201	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPatMsr , "GuestPatMsr" ),
202	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPcide , "GuestPcide" ),
203	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPdpteCr3ReadPhys , "GuestPdpteCr3ReadPhys" ),
204	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPdpte0Rsvd , "GuestPdpte0Rsvd" ),
205	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPdpte1Rsvd , "GuestPdpte1Rsvd" ),
206	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPdpte2Rsvd , "GuestPdpte2Rsvd" ),
207	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPdpte3Rsvd , "GuestPdpte3Rsvd" ),
208	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPndDbgXcptBsNoTf , "GuestPndDbgXcptBsNoTf" ),
209	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPndDbgXcptBsTf , "GuestPndDbgXcptBsTf" ),
210	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPndDbgXcptRsvd , "GuestPndDbgXcptRsvd" ),
211	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestPndDbgXcptRtm , "GuestPndDbgXcptRtm" ),
212	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestRip , "GuestRip" ),
213	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestRipRsvd , "GuestRipRsvd" ),
214	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestRFlagsIf , "GuestRFlagsIf" ),
215	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestRFlagsRsvd , "GuestRFlagsRsvd" ),
216	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestRFlagsVm , "GuestRFlagsVm" ),
217	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsDefBig , "GuestSegAttrCsDefBig" ),
218	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsDplEqSs , "GuestSegAttrCsDplEqSs" ),
219	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsDplLtSs , "GuestSegAttrCsDplLtSs" ),
220	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsDplZero , "GuestSegAttrCsDplZero" ),
221	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsType , "GuestSegAttrCsType" ),
222	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrCsTypeRead , "GuestSegAttrCsTypeRead" ),
223	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeCs , "GuestSegAttrDescTypeCs" ),
224	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeDs , "GuestSegAttrDescTypeDs" ),
225	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeEs , "GuestSegAttrDescTypeEs" ),
226	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeFs , "GuestSegAttrDescTypeFs" ),
227	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeGs , "GuestSegAttrDescTypeGs" ),
228	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDescTypeSs , "GuestSegAttrDescTypeSs" ),
229	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplCs , "GuestSegAttrDplRplCs" ),
230	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplDs , "GuestSegAttrDplRplDs" ),
231	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplEs , "GuestSegAttrDplRplEs" ),
232	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplFs , "GuestSegAttrDplRplFs" ),
233	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplGs , "GuestSegAttrDplRplGs" ),
234	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrDplRplSs , "GuestSegAttrDplRplSs" ),
235	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranCs , "GuestSegAttrGranCs" ),
236	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranDs , "GuestSegAttrGranDs" ),
237	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranEs , "GuestSegAttrGranEs" ),
238	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranFs , "GuestSegAttrGranFs" ),
239	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranGs , "GuestSegAttrGranGs" ),
240	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrGranSs , "GuestSegAttrGranSs" ),
241	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrLdtrDescType , "GuestSegAttrLdtrDescType" ),
242	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrLdtrGran , "GuestSegAttrLdtrGran" ),
243	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrLdtrPresent , "GuestSegAttrLdtrPresent" ),
244	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrLdtrRsvd , "GuestSegAttrLdtrRsvd" ),
245	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrLdtrType , "GuestSegAttrLdtrType" ),
246	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentCs , "GuestSegAttrPresentCs" ),
247	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentDs , "GuestSegAttrPresentDs" ),
248	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentEs , "GuestSegAttrPresentEs" ),
249	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentFs , "GuestSegAttrPresentFs" ),
250	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentGs , "GuestSegAttrPresentGs" ),
251	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrPresentSs , "GuestSegAttrPresentSs" ),
252	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdCs , "GuestSegAttrRsvdCs" ),
253	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdDs , "GuestSegAttrRsvdDs" ),
254	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdEs , "GuestSegAttrRsvdEs" ),
255	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdFs , "GuestSegAttrRsvdFs" ),
256	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdGs , "GuestSegAttrRsvdGs" ),
257	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrRsvdSs , "GuestSegAttrRsvdSs" ),
258	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrSsDplEqRpl , "GuestSegAttrSsDplEqRpl" ),
259	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrSsDplZero , "GuestSegAttrSsDplZero " ),
260	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrSsType , "GuestSegAttrSsType" ),
261	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrDescType , "GuestSegAttrTrDescType" ),
262	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrGran , "GuestSegAttrTrGran" ),
263	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrPresent , "GuestSegAttrTrPresent" ),
264	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrRsvd , "GuestSegAttrTrRsvd" ),
265	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrType , "GuestSegAttrTrType" ),
266	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTrUnusable , "GuestSegAttrTrUnusable" ),
267	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccCs , "GuestSegAttrTypeAccCs" ),
268	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccDs , "GuestSegAttrTypeAccDs" ),
269	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccEs , "GuestSegAttrTypeAccEs" ),
270	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccFs , "GuestSegAttrTypeAccFs" ),
271	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccGs , "GuestSegAttrTypeAccGs" ),
272	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrTypeAccSs , "GuestSegAttrTypeAccSs" ),
273	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Cs , "GuestSegAttrV86Cs" ),
274	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Ds , "GuestSegAttrV86Ds" ),
275	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Es , "GuestSegAttrV86Es" ),
276	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Fs , "GuestSegAttrV86Fs" ),
277	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Gs , "GuestSegAttrV86Gs" ),
278	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegAttrV86Ss , "GuestSegAttrV86Ss" ),
279	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseCs , "GuestSegBaseCs" ),
280	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseDs , "GuestSegBaseDs" ),
281	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseEs , "GuestSegBaseEs" ),
282	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseFs , "GuestSegBaseFs" ),
283	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseGs , "GuestSegBaseGs" ),
284	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseLdtr , "GuestSegBaseLdtr" ),
285	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseSs , "GuestSegBaseSs" ),
286	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseTr , "GuestSegBaseTr" ),
287	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Cs , "GuestSegBaseV86Cs" ),
288	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Ds , "GuestSegBaseV86Ds" ),
289	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Es , "GuestSegBaseV86Es" ),
290	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Fs , "GuestSegBaseV86Fs" ),
291	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Gs , "GuestSegBaseV86Gs" ),
292	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegBaseV86Ss , "GuestSegBaseV86Ss" ),
293	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Cs , "GuestSegLimitV86Cs" ),
294	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Ds , "GuestSegLimitV86Ds" ),
295	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Es , "GuestSegLimitV86Es" ),
296	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Fs , "GuestSegLimitV86Fs" ),
297	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Gs , "GuestSegLimitV86Gs" ),
298	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegLimitV86Ss , "GuestSegLimitV86Ss" ),
299	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegSelCsSsRpl , "GuestSegSelCsSsRpl" ),
300	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegSelLdtr , "GuestSegSelLdtr" ),
301	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSegSelTr , "GuestSegSelTr" ),
302	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_GuestSysenterEspEip , "GuestSysenterEspEip" ),
303	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsLinkPtrCurVmcs , "VmcsLinkPtrCurVmcs" ),
304	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsLinkPtrReadPhys , "VmcsLinkPtrReadPhys" ),
305	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsLinkPtrRevId , "VmcsLinkPtrRevId" ),
306	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsLinkPtrShadow , "VmcsLinkPtrShadow" ),
307	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr0Fixed0 , "HostCr0Fixed0" ),
308	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr0Fixed1 , "HostCr0Fixed1" ),
309	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr3 , "HostCr3" ),
310	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr4Fixed0 , "HostCr4Fixed0" ),
311	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr4Fixed1 , "HostCr4Fixed1" ),
312	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr4Pae , "HostCr4Pae" ),
313	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCr4Pcide , "HostCr4Pcide" ),
314	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostCsTr , "HostCsTr" ),
315	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostEferMsr , "HostEferMsr" ),
316	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostEferMsrRsvd , "HostEferMsrRsvd" ),
317	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostGuestLongMode , "HostGuestLongMode" ),
318	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostGuestLongModeNoCpu , "HostGuestLongModeNoCpu" ),
319	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostLongMode , "HostLongMode" ),
320	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostPatMsr , "HostPatMsr" ),
321	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostRip , "HostRip" ),
322	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostRipRsvd , "HostRipRsvd" ),
323	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostSel , "HostSel" ),
324	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostSegBase , "HostSegBase" ),
325	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostSs , "HostSs" ),
326	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_HostSysenterEspEip , "HostSysenterEspEip" ),
327	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_LongModeCS , "LongModeCS" ),
328	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrBitmapPtrReadPhys , "MsrBitmapPtrReadPhys" ),
329	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrLoad , "MsrLoad" ),
330	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrLoadCount , "MsrLoadCount" ),
331	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrLoadPtrReadPhys , "MsrLoadPtrReadPhys" ),
332	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrLoadRing3 , "MsrLoadRing3" ),
333	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_MsrLoadRsvd , "MsrLoadRsvd" ),
334	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_NmiWindowExit , "NmiWindowExit" ),
335	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_PinCtlsAllowed1 , "PinCtlsAllowed1" ),
336	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_PinCtlsDisallowed0 , "PinCtlsDisallowed0" ),
337	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ProcCtlsAllowed1 , "ProcCtlsAllowed1" ),
338	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ProcCtlsDisallowed0 , "ProcCtlsDisallowed0" ),
339	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ProcCtls2Allowed1 , "ProcCtls2Allowed1" ),
340	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_ProcCtls2Disallowed0 , "ProcCtls2Disallowed0" ),
341	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_PtrInvalid , "PtrInvalid" ),
342	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_PtrShadowVmcs , "PtrShadowVmcs" ),
343	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_RealOrV86Mode , "RealOrV86Mode" ),
344	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_SavePreemptTimer , "SavePreemptTimer" ),
345	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_TprThresholdRsvd , "TprThresholdRsvd" ),
346	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_TprThresholdVTpr , "TprThresholdVTpr" ),
347	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VirtApicPagePtrReadPhys , "VirtApicPageReadPhys" ),
348	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VirtIntDelivery , "VirtIntDelivery" ),
349	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VirtNmi , "VirtNmi" ),
350	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VirtX2ApicTprShadow , "VirtX2ApicTprShadow" ),
351	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VirtX2ApicVirtApic , "VirtX2ApicVirtApic" ),
352	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsClear , "VmcsClear" ),
353	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmcsLaunch , "VmcsLaunch" ),
354	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmreadBitmapPtrReadPhys , "VmreadBitmapPtrReadPhys" ),
355	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmwriteBitmapPtrReadPhys , "VmwriteBitmapPtrReadPhys" ),
356	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_VmxRoot , "VmxRoot" ),
357	VMXV_DIAG_DESC(kVmxVDiag_Vmentry_Vpid , "Vpid" ),
358	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_HostPdpteCr3ReadPhys , "HostPdpteCr3ReadPhys" ),
359	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_HostPdpte0Rsvd , "HostPdpte0Rsvd" ),
360	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_HostPdpte1Rsvd , "HostPdpte1Rsvd" ),
361	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_HostPdpte2Rsvd , "HostPdpte2Rsvd" ),
362	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_HostPdpte3Rsvd , "HostPdpte3Rsvd" ),
363	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrLoad , "MsrLoad" ),
364	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrLoadCount , "MsrLoadCount" ),
365	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrLoadPtrReadPhys , "MsrLoadPtrReadPhys" ),
366	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrLoadRing3 , "MsrLoadRing3" ),
367	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrLoadRsvd , "MsrLoadRsvd" ),
368	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStore , "MsrStore" ),
369	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStoreCount , "MsrStoreCount" ),
370	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStorePtrReadPhys , "MsrStorePtrReadPhys" ),
371	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStorePtrWritePhys , "MsrStorePtrWritePhys" ),
372	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStoreRing3 , "MsrStoreRing3" ),
373	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_MsrStoreRsvd , "MsrStoreRsvd" ),
374	VMXV_DIAG_DESC(kVmxVDiag_Vmexit_VirtApicPagePtrWritePhys , "VirtApicPagePtrWritePhys" )
375	/* kVmxVDiag_End */
376	};
377	AssertCompile(RT_ELEMENTS(g_apszVmxVDiagDesc) == kVmxVDiag_End);
378	#undef VMXV_DIAG_DESC
379
380
381	/**
382	* Gets the descriptive name of a VMX instruction/VM-exit diagnostic code.
383	*
384	* @returns The descriptive string.
385	* @param enmDiag The VMX diagnostic.
386	*/
387	VMM_INT_DECL(const char *) HMGetVmxDiagDesc(VMXVDIAG enmDiag)
388	{
389	if (RT_LIKELY((unsigned)enmDiag < RT_ELEMENTS(g_apszVmxVDiagDesc)))
390	return g_apszVmxVDiagDesc[enmDiag];
391	return "Unknown/invalid";
392	}
393
394
395	/**
396	* Gets the description for a VMX abort reason.
397	*
398	* @returns The descriptive string.
399	* @param enmAbort The VMX abort reason.
400	*/
401	VMM_INT_DECL(const char *) HMGetVmxAbortDesc(VMXABORT enmAbort)
402	{
403	switch (enmAbort)
404	{
405	case VMXABORT_NONE: return "VMXABORT_NONE";
406	case VMXABORT_SAVE_GUEST_MSRS: return "VMXABORT_SAVE_GUEST_MSRS";
407	case VMXBOART_HOST_PDPTE: return "VMXBOART_HOST_PDPTE";
408	case VMXABORT_CURRENT_VMCS_CORRUPT: return "VMXABORT_CURRENT_VMCS_CORRUPT";
409	case VMXABORT_LOAD_HOST_MSR: return "VMXABORT_LOAD_HOST_MSR";
410	case VMXABORT_MACHINE_CHECK_XCPT: return "VMXABORT_MACHINE_CHECK_XCPT";
411	case VMXABORT_HOST_NOT_IN_LONG_MODE: return "VMXABORT_HOST_NOT_IN_LONG_MODE";
412	default:
413	break;
414	}
415	return "Unknown/invalid";
416	}
417
418
419	/**
420	* Gets the description for a virtual VMCS state.
421	*
422	* @returns The descriptive string.
423	* @param fVmcsState The virtual-VMCS state.
424	*/
425	VMM_INT_DECL(const char *) HMGetVmxVmcsStateDesc(uint8_t fVmcsState)
426	{
427	switch (fVmcsState)
428	{
429	case VMX_V_VMCS_LAUNCH_STATE_CLEAR: return "Clear";
430	case VMX_V_VMCS_LAUNCH_STATE_LAUNCHED: return "Launched";
431	default: return "Unknown";
432	}
433	}
434
435
436	/**
437	* Gets the description for a VM-entry interruption information event type.
438	*
439	* @returns The descriptive string.
440	* @param uType The event type.
441	*/
442	VMM_INT_DECL(const char *) HMGetVmxEntryIntInfoTypeDesc(uint8_t uType)
443	{
444	switch (uType)
445	{
446	case VMX_ENTRY_INT_INFO_TYPE_EXT_INT: return "External Interrupt";
447	case VMX_ENTRY_INT_INFO_TYPE_NMI: return "NMI";
448	case VMX_ENTRY_INT_INFO_TYPE_HW_XCPT: return "Hardware Exception";
449	case VMX_ENTRY_INT_INFO_TYPE_SW_INT: return "Software Interrupt";
450	case VMX_ENTRY_INT_INFO_TYPE_PRIV_SW_XCPT: return "Priv. Software Exception";
451	case VMX_ENTRY_INT_INFO_TYPE_SW_XCPT: return "Software Exception";
452	case VMX_ENTRY_INT_INFO_TYPE_OTHER_EVENT: return "Other Event";
453	default:
454	break;
455	}
456	return "Unknown/invalid";
457	}
458
459
460	/**
461	* Gets the description for a VM-exit interruption information event type.
462	*
463	* @returns The descriptive string.
464	* @param uType The event type.
465	*/
466	VMM_INT_DECL(const char *) HMGetVmxExitIntInfoTypeDesc(uint8_t uType)
467	{
468	switch (uType)
469	{
470	case VMX_EXIT_INT_INFO_TYPE_EXT_INT: return "External Interrupt";
471	case VMX_EXIT_INT_INFO_TYPE_NMI: return "NMI";
472	case VMX_EXIT_INT_INFO_TYPE_HW_XCPT: return "Hardware Exception";
473	case VMX_EXIT_INT_INFO_TYPE_SW_INT: return "Software Interrupt";
474	case VMX_EXIT_INT_INFO_TYPE_PRIV_SW_XCPT: return "Priv. Software Exception";
475	case VMX_EXIT_INT_INFO_TYPE_SW_XCPT: return "Software Exception";
476	default:
477	break;
478	}
479	return "Unknown/invalid";
480	}
481
482
483	/**
484	* Gets the description for an IDT-vectoring information event type.
485	*
486	* @returns The descriptive string.
487	* @param uType The event type.
488	*/
489	VMM_INT_DECL(const char *) HMGetVmxIdtVectoringInfoTypeDesc(uint8_t uType)
490	{
491	switch (uType)
492	{
493	case VMX_IDT_VECTORING_INFO_TYPE_EXT_INT: return "External Interrupt";
494	case VMX_IDT_VECTORING_INFO_TYPE_NMI: return "NMI";
495	case VMX_IDT_VECTORING_INFO_TYPE_HW_XCPT: return "Hardware Exception";
496	case VMX_IDT_VECTORING_INFO_TYPE_SW_INT: return "Software Interrupt";
497	case VMX_IDT_VECTORING_INFO_TYPE_PRIV_SW_XCPT: return "Priv. Software Exception";
498	case VMX_IDT_VECTORING_INFO_TYPE_SW_XCPT: return "Software Exception";
499	default:
500	break;
501	}
502	return "Unknown/invalid";
503	}
504
505
506	/**
507	* Checks if a code selector (CS) is suitable for execution using hardware-assisted
508	* VMX when unrestricted execution isn't available.
509	*
510	* @returns true if selector is suitable for VMX, otherwise
511	* false.
512	* @param pSel Pointer to the selector to check (CS).
513	* @param uStackDpl The CPL, aka the DPL of the stack segment.
514	*/
515	static bool hmVmxIsCodeSelectorOk(PCCPUMSELREG pSel, unsigned uStackDpl)
516	{
517	/*
518	* Segment must be an accessed code segment, it must be present and it must
519	* be usable.
520	* Note! These are all standard requirements and if CS holds anything else
521	* we've got buggy code somewhere!
522	*/
523	AssertCompile(X86DESCATTR_TYPE == 0xf);
524	AssertMsgReturn( (pSel->Attr.u & (X86_SEL_TYPE_ACCESSED \| X86_SEL_TYPE_CODE \| X86DESCATTR_DT \| X86DESCATTR_P \| X86DESCATTR_UNUSABLE))
525	== (X86_SEL_TYPE_ACCESSED \| X86_SEL_TYPE_CODE \| X86DESCATTR_DT \| X86DESCATTR_P),
526	("%#x\n", pSel->Attr.u),
527	false);
528
529	/*
530	* For conforming segments, CS.DPL must be <= SS.DPL, while CS.DPL must equal
531	* SS.DPL for non-confroming segments.
532	* Note! This is also a hard requirement like above.
533	*/
534	AssertMsgReturn( pSel->Attr.n.u4Type & X86_SEL_TYPE_CONF
535	? pSel->Attr.n.u2Dpl <= uStackDpl
536	: pSel->Attr.n.u2Dpl == uStackDpl,
537	("u4Type=%#x u2Dpl=%u uStackDpl=%u\n", pSel->Attr.n.u4Type, pSel->Attr.n.u2Dpl, uStackDpl),
538	false);
539
540	/*
541	* The following two requirements are VT-x specific:
542	* - G bit must be set if any high limit bits are set.
543	* - G bit must be clear if any low limit bits are clear.
544	*/
545	if ( ((pSel->u32Limit & 0xfff00000) == 0x00000000 \|\| pSel->Attr.n.u1Granularity)
546	&& ((pSel->u32Limit & 0x00000fff) == 0x00000fff \|\| !pSel->Attr.n.u1Granularity))
547	return true;
548	return false;
549	}
550
551
552	/**
553	* Checks if a data selector (DS/ES/FS/GS) is suitable for execution using
554	* hardware-assisted VMX when unrestricted execution isn't available.
555	*
556	* @returns true if selector is suitable for VMX, otherwise
557	* false.
558	* @param pSel Pointer to the selector to check
559	* (DS/ES/FS/GS).
560	*/
561	static bool hmVmxIsDataSelectorOk(PCCPUMSELREG pSel)
562	{
563	/*
564	* Unusable segments are OK. These days they should be marked as such, as
565	* but as an alternative we for old saved states and AMD<->VT-x migration
566	* we also treat segments with all the attributes cleared as unusable.
567	*/
568	if (pSel->Attr.n.u1Unusable \|\| !pSel->Attr.u)
569	return true;
570
571	/** @todo tighten these checks. Will require CPUM load adjusting. */
572
573	/* Segment must be accessed. */
574	if (pSel->Attr.u & X86_SEL_TYPE_ACCESSED)
575	{
576	/* Code segments must also be readable. */
577	if ( !(pSel->Attr.u & X86_SEL_TYPE_CODE)
578	\|\| (pSel->Attr.u & X86_SEL_TYPE_READ))
579	{
580	/* The S bit must be set. */
581	if (pSel->Attr.n.u1DescType)
582	{
583	/* Except for conforming segments, DPL >= RPL. */
584	if ( pSel->Attr.n.u2Dpl >= (pSel->Sel & X86_SEL_RPL)
585	\|\| pSel->Attr.n.u4Type >= X86_SEL_TYPE_ER_ACC)
586	{
587	/* Segment must be present. */
588	if (pSel->Attr.n.u1Present)
589	{
590	/*
591	* The following two requirements are VT-x specific:
592	* - G bit must be set if any high limit bits are set.
593	* - G bit must be clear if any low limit bits are clear.
594	*/
595	if ( ((pSel->u32Limit & 0xfff00000) == 0x00000000 \|\| pSel->Attr.n.u1Granularity)
596	&& ((pSel->u32Limit & 0x00000fff) == 0x00000fff \|\| !pSel->Attr.n.u1Granularity))
597	return true;
598	}
599	}
600	}
601	}
602	}
603
604	return false;
605	}
606
607
608	/**
609	* Checks if the stack selector (SS) is suitable for execution using
610	* hardware-assisted VMX when unrestricted execution isn't available.
611	*
612	* @returns true if selector is suitable for VMX, otherwise
613	* false.
614	* @param pSel Pointer to the selector to check (SS).
615	*/
616	static bool hmVmxIsStackSelectorOk(PCCPUMSELREG pSel)
617	{
618	/*
619	* Unusable segments are OK. These days they should be marked as such, as
620	* but as an alternative we for old saved states and AMD<->VT-x migration
621	* we also treat segments with all the attributes cleared as unusable.
622	*/
623	/** @todo r=bird: actually all zeroes isn't gonna cut it... SS.DPL == CPL. */
624	if (pSel->Attr.n.u1Unusable \|\| !pSel->Attr.u)
625	return true;
626
627	/*
628	* Segment must be an accessed writable segment, it must be present.
629	* Note! These are all standard requirements and if SS holds anything else
630	* we've got buggy code somewhere!
631	*/
632	AssertCompile(X86DESCATTR_TYPE == 0xf);
633	AssertMsgReturn( (pSel->Attr.u & (X86_SEL_TYPE_ACCESSED \| X86_SEL_TYPE_WRITE \| X86DESCATTR_DT \| X86DESCATTR_P \| X86_SEL_TYPE_CODE))
634	== (X86_SEL_TYPE_ACCESSED \| X86_SEL_TYPE_WRITE \| X86DESCATTR_DT \| X86DESCATTR_P),
635	("%#x\n", pSel->Attr.u), false);
636
637	/*
638	* DPL must equal RPL. But in real mode or soon after enabling protected
639	* mode, it might not be.
640	*/
641	if (pSel->Attr.n.u2Dpl == (pSel->Sel & X86_SEL_RPL))
642	{
643	/*
644	* The following two requirements are VT-x specific:
645	* - G bit must be set if any high limit bits are set.
646	* - G bit must be clear if any low limit bits are clear.
647	*/
648	if ( ((pSel->u32Limit & 0xfff00000) == 0x00000000 \|\| pSel->Attr.n.u1Granularity)
649	&& ((pSel->u32Limit & 0x00000fff) == 0x00000fff \|\| !pSel->Attr.n.u1Granularity))
650	return true;
651	}
652	return false;
653	}
654
655
656	/**
657	* Checks if the guest is in a suitable state for hardware-assisted VMX execution.
658	*
659	* @returns @c true if it is suitable, @c false otherwise.
660	* @param pVM The cross context VM structure.
661	* @param pVCpu The cross context virtual CPU structure.
662	* @param pCtx Pointer to the guest CPU context.
663	*
664	* @remarks @a pCtx can be a partial context and thus may not be necessarily the
665	* same as pVCpu->cpum.GstCtx! Thus don't eliminate the @a pCtx parameter.
666	* Secondly, if additional checks are added that require more of the CPU
667	* state, make sure REM (which supplies a partial state) is updated.
668	*/
669	VMM_INT_DECL(bool) HMCanExecuteVmxGuest(PVMCC pVM, PVMCPU pVCpu, PCCPUMCTX pCtx)
670	{
671	Assert(HMIsEnabled(pVM));
672	Assert( ( pVM->hm.s.vmx.fUnrestrictedGuest && !pVM->hm.s.vmx.pRealModeTSS)
673	\|\| (!pVM->hm.s.vmx.fUnrestrictedGuest && pVM->hm.s.vmx.pRealModeTSS));
674
675	pVCpu->hm.s.fActive = false;
676
677	bool const fSupportsRealMode = pVM->hm.s.vmx.fUnrestrictedGuest \|\| PDMVmmDevHeapIsEnabled(pVM);
678	if (!pVM->hm.s.vmx.fUnrestrictedGuest)
679	{
680	/*
681	* The VMM device heap is a requirement for emulating real mode or protected mode without paging with the unrestricted
682	* guest execution feature is missing (VT-x only).
683	*/
684	if (fSupportsRealMode)
685	{
686	if (CPUMIsGuestInRealModeEx(pCtx))
687	{
688	/*
689	* In V86 mode (VT-x or not), the CPU enforces real-mode compatible selector
690	* bases, limits, and attributes, i.e. limit must be 64K, base must be selector * 16,
691	* and attributes must be 0x9b for code and 0x93 for code segments.
692	* If this is not true, we cannot execute real mode as V86 and have to fall
693	* back to emulation.
694	*/
695	if ( pCtx->cs.Sel != (pCtx->cs.u64Base >> 4)
696	\|\| pCtx->ds.Sel != (pCtx->ds.u64Base >> 4)
697	\|\| pCtx->es.Sel != (pCtx->es.u64Base >> 4)
698	\|\| pCtx->ss.Sel != (pCtx->ss.u64Base >> 4)
699	\|\| pCtx->fs.Sel != (pCtx->fs.u64Base >> 4)
700	\|\| pCtx->gs.Sel != (pCtx->gs.u64Base >> 4))
701	{
702	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadRmSelBase);
703	return false;
704	}
705	if ( (pCtx->cs.u32Limit != 0xffff)
706	\|\| (pCtx->ds.u32Limit != 0xffff)
707	\|\| (pCtx->es.u32Limit != 0xffff)
708	\|\| (pCtx->ss.u32Limit != 0xffff)
709	\|\| (pCtx->fs.u32Limit != 0xffff)
710	\|\| (pCtx->gs.u32Limit != 0xffff))
711	{
712	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadRmSelLimit);
713	return false;
714	}
715	if ( (pCtx->cs.Attr.u != 0x9b)
716	\|\| (pCtx->ds.Attr.u != 0x93)
717	\|\| (pCtx->es.Attr.u != 0x93)
718	\|\| (pCtx->ss.Attr.u != 0x93)
719	\|\| (pCtx->fs.Attr.u != 0x93)
720	\|\| (pCtx->gs.Attr.u != 0x93))
721	{
722	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadRmSelAttr);
723	return false;
724	}
725	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckRmOk);
726	}
727	else
728	{
729	/*
730	* Verify the requirements for executing code in protected mode. VT-x can't
731	* handle the CPU state right after a switch from real to protected mode
732	* (all sorts of RPL & DPL assumptions).
733	*/
734	PCVMXVMCSINFO pVmcsInfo = hmGetVmxActiveVmcsInfo(pVCpu);
735	if (pVmcsInfo->fWasInRealMode)
736	{
737	if (!CPUMIsGuestInV86ModeEx(pCtx))
738	{
739	/* The guest switched to protected mode, check if the state is suitable for VT-x. */
740	if ((pCtx->cs.Sel & X86_SEL_RPL) != (pCtx->ss.Sel & X86_SEL_RPL))
741	{
742	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadRpl);
743	return false;
744	}
745	if ( !hmVmxIsCodeSelectorOk(&pCtx->cs, pCtx->ss.Attr.n.u2Dpl)
746	\|\| !hmVmxIsDataSelectorOk(&pCtx->ds)
747	\|\| !hmVmxIsDataSelectorOk(&pCtx->es)
748	\|\| !hmVmxIsDataSelectorOk(&pCtx->fs)
749	\|\| !hmVmxIsDataSelectorOk(&pCtx->gs)
750	\|\| !hmVmxIsStackSelectorOk(&pCtx->ss))
751	{
752	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadSel);
753	return false;
754	}
755	}
756	else
757	{
758	/* The guest switched to V86 mode, check if the state is suitable for VT-x. */
759	if ( pCtx->cs.Sel != (pCtx->cs.u64Base >> 4)
760	\|\| pCtx->ds.Sel != (pCtx->ds.u64Base >> 4)
761	\|\| pCtx->es.Sel != (pCtx->es.u64Base >> 4)
762	\|\| pCtx->ss.Sel != (pCtx->ss.u64Base >> 4)
763	\|\| pCtx->fs.Sel != (pCtx->fs.u64Base >> 4)
764	\|\| pCtx->gs.Sel != (pCtx->gs.u64Base >> 4))
765	{
766	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadV86SelBase);
767	return false;
768	}
769	if ( pCtx->cs.u32Limit != 0xffff
770	\|\| pCtx->ds.u32Limit != 0xffff
771	\|\| pCtx->es.u32Limit != 0xffff
772	\|\| pCtx->ss.u32Limit != 0xffff
773	\|\| pCtx->fs.u32Limit != 0xffff
774	\|\| pCtx->gs.u32Limit != 0xffff)
775	{
776	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadV86SelLimit);
777	return false;
778	}
779	if ( pCtx->cs.Attr.u != 0xf3
780	\|\| pCtx->ds.Attr.u != 0xf3
781	\|\| pCtx->es.Attr.u != 0xf3
782	\|\| pCtx->ss.Attr.u != 0xf3
783	\|\| pCtx->fs.Attr.u != 0xf3
784	\|\| pCtx->gs.Attr.u != 0xf3)
785	{
786	STAM_COUNTER_INC(&pVCpu->hm.s.StatVmxCheckBadV86SelAttr);
787	return false;
788	}
789	}
790	}
791	}
792	}
793	else
794	{
795	if (!CPUMIsGuestInLongModeEx(pCtx))
796	{
797	if ( !pVM->hm.s.fNestedPaging /* Requires a fake PD for real and protected mode without paging - stored in the VMM device heap */
798	\|\| CPUMIsGuestInRealModeEx(pCtx)) /* Requires a fake TSS for real mode - stored in the VMM device heap */
799	return false;
800
801	/* Too early for VT-x; Solaris guests will fail with a guru meditation otherwise; same for XP. */
802	if (pCtx->idtr.pIdt == 0 \|\| pCtx->idtr.cbIdt == 0 \|\| pCtx->tr.Sel == 0)
803	return false;
804
805	/*
806	* The guest is about to complete the switch to protected mode. Wait a bit longer.
807	* Windows XP; switch to protected mode; all selectors are marked not present
808	* in the hidden registers (possible recompiler bug; see load_seg_vm).
809	*/
810	/** @todo Is this supposed recompiler bug still relevant with IEM? */
811	if (pCtx->cs.Attr.n.u1Present == 0)
812	return false;
813	if (pCtx->ss.Attr.n.u1Present == 0)
814	return false;
815
816	/*
817	* Windows XP: possible same as above, but new recompiler requires new
818	* heuristics? VT-x doesn't seem to like something about the guest state and
819	* this stuff avoids it.
820	*/
821	/** @todo This check is actually wrong, it doesn't take the direction of the
822	* stack segment into account. But, it does the job for now. */
823	if (pCtx->rsp >= pCtx->ss.u32Limit)
824	return false;
825	}
826	}
827	}
828
829	if (pVM->hm.s.vmx.fEnabled)
830	{
831	uint32_t uCr0Mask;
832
833	/* If bit N is set in cr0_fixed0, then it must be set in the guest's cr0. */
834	uCr0Mask = (uint32_t)pVM->hm.s.vmx.Msrs.u64Cr0Fixed0;
835
836	/* We ignore the NE bit here on purpose; see HMR0.cpp for details. */
837	uCr0Mask &= ~X86_CR0_NE;
838
839	if (fSupportsRealMode)
840	{
841	/* We ignore the PE & PG bits here on purpose; we emulate real and protected mode without paging. */
842	uCr0Mask &= ~(X86_CR0_PG \| X86_CR0_PE);
843	}
844	else
845	{
846	/* We support protected mode without paging using identity mapping. */
847	uCr0Mask &= ~X86_CR0_PG;
848	}
849	if ((pCtx->cr0 & uCr0Mask) != uCr0Mask)
850	return false;
851
852	/* If bit N is cleared in cr0_fixed1, then it must be zero in the guest's cr0. */
853	uCr0Mask = (uint32_t)~pVM->hm.s.vmx.Msrs.u64Cr0Fixed1;
854	if ((pCtx->cr0 & uCr0Mask) != 0)
855	return false;
856
857	/* If bit N is set in cr4_fixed0, then it must be set in the guest's cr4. */
858	uCr0Mask = (uint32_t)pVM->hm.s.vmx.Msrs.u64Cr4Fixed0;
859	uCr0Mask &= ~X86_CR4_VMXE;
860	if ((pCtx->cr4 & uCr0Mask) != uCr0Mask)
861	return false;
862
863	/* If bit N is cleared in cr4_fixed1, then it must be zero in the guest's cr4. */
864	uCr0Mask = (uint32_t)~pVM->hm.s.vmx.Msrs.u64Cr4Fixed1;
865	if ((pCtx->cr4 & uCr0Mask) != 0)
866	return false;
867
868	pVCpu->hm.s.fActive = true;
869	return true;
870	}
871
872	return false;
873	}
874
875
876	/**
877	* Dumps the virtual VMCS state to the release log.
878	*
879	* @param pVCpu The cross context virtual CPU structure.
880	*/
881	VMM_INT_DECL(void) HMDumpHwvirtVmxState(PVMCPU pVCpu)
882	{
883	/* The string width of -4 used in the macros below to cover 'LDTR', 'GDTR', 'IDTR. */
884	#define HMVMX_DUMP_HOST_XDTR(a_pVmcs, a_Seg, a_SegName, a_pszPrefix) \
885	do { \
886	LogRel((" %s%-4s = {base=%016RX64}\n", \
887	(a_pszPrefix), (a_SegName), (a_pVmcs)->u64Host##a_Seg##Base.u)); \
888	} while (0)
889	#define HMVMX_DUMP_HOST_FS_GS_TR(a_pVmcs, a_Seg, a_SegName, a_pszPrefix) \
890	do { \
891	LogRel((" %s%-4s = {%04x base=%016RX64}\n", \
892	(a_pszPrefix), (a_SegName), (a_pVmcs)->Host##a_Seg, (a_pVmcs)->u64Host##a_Seg##Base.u)); \
893	} while (0)
894	#define HMVMX_DUMP_GUEST_SEGREG(a_pVmcs, a_Seg, a_SegName, a_pszPrefix) \
895	do { \
896	LogRel((" %s%-4s = {%04x base=%016RX64 limit=%08x flags=%04x}\n", \
897	(a_pszPrefix), (a_SegName), (a_pVmcs)->Guest##a_Seg, (a_pVmcs)->u64Guest##a_Seg##Base.u, \
898	(a_pVmcs)->u32Guest##a_Seg##Limit, (a_pVmcs)->u32Guest##a_Seg##Attr)); \
899	} while (0)
900	#define HMVMX_DUMP_GUEST_XDTR(a_pVmcs, a_Seg, a_SegName, a_pszPrefix) \
901	do { \
902	LogRel((" %s%-4s = {base=%016RX64 limit=%08x}\n", \
903	(a_pszPrefix), (a_SegName), (a_pVmcs)->u64Guest##a_Seg##Base.u, (a_pVmcs)->u32Guest##a_Seg##Limit)); \
904	} while (0)
905
906	PCCPUMCTX pCtx = &pVCpu->cpum.GstCtx;
907	PCVMXVVMCS pVmcs = pVCpu->cpum.GstCtx.hwvirt.vmx.CTX_SUFF(pVmcs);
908	if (!pVmcs)
909	{
910	LogRel(("Virtual VMCS not allocated\n"));
911	return;
912	}
913	LogRel(("GCPhysVmxon = %#RGp\n", pCtx->hwvirt.vmx.GCPhysVmxon));
914	LogRel(("GCPhysVmcs = %#RGp\n", pCtx->hwvirt.vmx.GCPhysVmcs));
915	LogRel(("GCPhysShadowVmcs = %#RGp\n", pCtx->hwvirt.vmx.GCPhysShadowVmcs));
916	LogRel(("enmDiag = %u (%s)\n", pCtx->hwvirt.vmx.enmDiag, HMGetVmxDiagDesc(pCtx->hwvirt.vmx.enmDiag)));
917	LogRel(("uDiagAux = %#RX64\n", pCtx->hwvirt.vmx.uDiagAux));
918	LogRel(("enmAbort = %u (%s)\n", pCtx->hwvirt.vmx.enmAbort, HMGetVmxAbortDesc(pCtx->hwvirt.vmx.enmAbort)));
919	LogRel(("uAbortAux = %u (%#x)\n", pCtx->hwvirt.vmx.uAbortAux, pCtx->hwvirt.vmx.uAbortAux));
920	LogRel(("fInVmxRootMode = %RTbool\n", pCtx->hwvirt.vmx.fInVmxRootMode));
921	LogRel(("fInVmxNonRootMode = %RTbool\n", pCtx->hwvirt.vmx.fInVmxNonRootMode));
922	LogRel(("fInterceptEvents = %RTbool\n", pCtx->hwvirt.vmx.fInterceptEvents));
923	LogRel(("fNmiUnblockingIret = %RTbool\n", pCtx->hwvirt.vmx.fNmiUnblockingIret));
924	LogRel(("uFirstPauseLoopTick = %RX64\n", pCtx->hwvirt.vmx.uFirstPauseLoopTick));
925	LogRel(("uPrevPauseTick = %RX64\n", pCtx->hwvirt.vmx.uPrevPauseTick));
926	LogRel(("uEntryTick = %RX64\n", pCtx->hwvirt.vmx.uEntryTick));
927	LogRel(("offVirtApicWrite = %#RX16\n", pCtx->hwvirt.vmx.offVirtApicWrite));
928	LogRel(("fVirtNmiBlocking = %RTbool\n", pCtx->hwvirt.vmx.fVirtNmiBlocking));
929	LogRel(("VMCS cache:\n"));
930
931	const char *pszPrefix = " ";
932	/* Header. */
933	{
934	LogRel(("%sHeader:\n", pszPrefix));
935	LogRel((" %sVMCS revision id = %#RX32\n", pszPrefix, pVmcs->u32VmcsRevId));
936	LogRel((" %sVMX-abort id = %#RX32 (%s)\n", pszPrefix, pVmcs->enmVmxAbort, HMGetVmxAbortDesc(pVmcs->enmVmxAbort)));
937	LogRel((" %sVMCS state = %#x (%s)\n", pszPrefix, pVmcs->fVmcsState, HMGetVmxVmcsStateDesc(pVmcs->fVmcsState)));
938	}
939
940	/* Control fields. */
941	{
942	/* 16-bit. */
943	LogRel(("%sControl:\n", pszPrefix));
944	LogRel((" %sVPID = %#RX16\n", pszPrefix, pVmcs->u16Vpid));
945	LogRel((" %sPosted intr notify vector = %#RX16\n", pszPrefix, pVmcs->u16PostIntNotifyVector));
946	LogRel((" %sEPTP index = %#RX16\n", pszPrefix, pVmcs->u16EptpIndex));
947
948	/* 32-bit. */
949	LogRel((" %sPin ctls = %#RX32\n", pszPrefix, pVmcs->u32PinCtls));
950	LogRel((" %sProcessor ctls = %#RX32\n", pszPrefix, pVmcs->u32ProcCtls));
951	LogRel((" %sSecondary processor ctls = %#RX32\n", pszPrefix, pVmcs->u32ProcCtls2));
952	LogRel((" %sVM-exit ctls = %#RX32\n", pszPrefix, pVmcs->u32ExitCtls));
953	LogRel((" %sVM-entry ctls = %#RX32\n", pszPrefix, pVmcs->u32EntryCtls));
954	LogRel((" %sException bitmap = %#RX32\n", pszPrefix, pVmcs->u32XcptBitmap));
955	LogRel((" %sPage-fault mask = %#RX32\n", pszPrefix, pVmcs->u32XcptPFMask));
956	LogRel((" %sPage-fault match = %#RX32\n", pszPrefix, pVmcs->u32XcptPFMatch));
957	LogRel((" %sCR3-target count = %RU32\n", pszPrefix, pVmcs->u32Cr3TargetCount));
958	LogRel((" %sVM-exit MSR store count = %RU32\n", pszPrefix, pVmcs->u32ExitMsrStoreCount));
959	LogRel((" %sVM-exit MSR load count = %RU32\n", pszPrefix, pVmcs->u32ExitMsrLoadCount));
960	LogRel((" %sVM-entry MSR load count = %RU32\n", pszPrefix, pVmcs->u32EntryMsrLoadCount));
961	LogRel((" %sVM-entry interruption info = %#RX32\n", pszPrefix, pVmcs->u32EntryIntInfo));
962	{
963	uint32_t const fInfo = pVmcs->u32EntryIntInfo;
964	uint8_t const uType = VMX_ENTRY_INT_INFO_TYPE(fInfo);
965	LogRel((" %sValid = %RTbool\n", pszPrefix, VMX_ENTRY_INT_INFO_IS_VALID(fInfo)));
966	LogRel((" %sType = %#x (%s)\n", pszPrefix, uType, HMGetVmxEntryIntInfoTypeDesc(uType)));
967	LogRel((" %sVector = %#x\n", pszPrefix, VMX_ENTRY_INT_INFO_VECTOR(fInfo)));
968	LogRel((" %sNMI-unblocking-IRET = %RTbool\n", pszPrefix, VMX_ENTRY_INT_INFO_IS_NMI_UNBLOCK_IRET(fInfo)));
969	LogRel((" %sError-code valid = %RTbool\n", pszPrefix, VMX_ENTRY_INT_INFO_IS_ERROR_CODE_VALID(fInfo)));
970	}
971	LogRel((" %sVM-entry xcpt error-code = %#RX32\n", pszPrefix, pVmcs->u32EntryXcptErrCode));
972	LogRel((" %sVM-entry instr length = %u byte(s)\n", pszPrefix, pVmcs->u32EntryInstrLen));
973	LogRel((" %sTPR threshold = %#RX32\n", pszPrefix, pVmcs->u32TprThreshold));
974	LogRel((" %sPLE gap = %#RX32\n", pszPrefix, pVmcs->u32PleGap));
975	LogRel((" %sPLE window = %#RX32\n", pszPrefix, pVmcs->u32PleWindow));
976
977	/* 64-bit. */
978	LogRel((" %sIO-bitmap A addr = %#RX64\n", pszPrefix, pVmcs->u64AddrIoBitmapA.u));
979	LogRel((" %sIO-bitmap B addr = %#RX64\n", pszPrefix, pVmcs->u64AddrIoBitmapB.u));
980	LogRel((" %sMSR-bitmap addr = %#RX64\n", pszPrefix, pVmcs->u64AddrMsrBitmap.u));
981	LogRel((" %sVM-exit MSR store addr = %#RX64\n", pszPrefix, pVmcs->u64AddrExitMsrStore.u));
982	LogRel((" %sVM-exit MSR load addr = %#RX64\n", pszPrefix, pVmcs->u64AddrExitMsrLoad.u));
983	LogRel((" %sVM-entry MSR load addr = %#RX64\n", pszPrefix, pVmcs->u64AddrEntryMsrLoad.u));
984	LogRel((" %sExecutive VMCS ptr = %#RX64\n", pszPrefix, pVmcs->u64ExecVmcsPtr.u));
985	LogRel((" %sPML addr = %#RX64\n", pszPrefix, pVmcs->u64AddrPml.u));
986	LogRel((" %sTSC offset = %#RX64\n", pszPrefix, pVmcs->u64TscOffset.u));
987	LogRel((" %sVirtual-APIC addr = %#RX64\n", pszPrefix, pVmcs->u64AddrVirtApic.u));
988	LogRel((" %sAPIC-access addr = %#RX64\n", pszPrefix, pVmcs->u64AddrApicAccess.u));
989	LogRel((" %sPosted-intr desc addr = %#RX64\n", pszPrefix, pVmcs->u64AddrPostedIntDesc.u));
990	LogRel((" %sVM-functions control = %#RX64\n", pszPrefix, pVmcs->u64VmFuncCtls.u));
991	LogRel((" %sEPTP ptr = %#RX64\n", pszPrefix, pVmcs->u64EptpPtr.u));
992	LogRel((" %sEOI-exit bitmap 0 addr = %#RX64\n", pszPrefix, pVmcs->u64EoiExitBitmap0.u));
993	LogRel((" %sEOI-exit bitmap 1 addr = %#RX64\n", pszPrefix, pVmcs->u64EoiExitBitmap1.u));
994	LogRel((" %sEOI-exit bitmap 2 addr = %#RX64\n", pszPrefix, pVmcs->u64EoiExitBitmap2.u));
995	LogRel((" %sEOI-exit bitmap 3 addr = %#RX64\n", pszPrefix, pVmcs->u64EoiExitBitmap3.u));
996	LogRel((" %sEPTP-list addr = %#RX64\n", pszPrefix, pVmcs->u64AddrEptpList.u));
997	LogRel((" %sVMREAD-bitmap addr = %#RX64\n", pszPrefix, pVmcs->u64AddrVmreadBitmap.u));
998	LogRel((" %sVMWRITE-bitmap addr = %#RX64\n", pszPrefix, pVmcs->u64AddrVmwriteBitmap.u));
999	LogRel((" %sVirt-Xcpt info addr = %#RX64\n", pszPrefix, pVmcs->u64AddrXcptVeInfo.u));
1000	LogRel((" %sXSS-bitmap = %#RX64\n", pszPrefix, pVmcs->u64XssBitmap.u));
1001	LogRel((" %sENCLS-exiting bitmap = %#RX64\n", pszPrefix, pVmcs->u64EnclsBitmap.u));
1002	LogRel((" %sSPPT pointer = %#RX64\n", pszPrefix, pVmcs->u64SpptPtr.u));
1003	LogRel((" %sTSC multiplier = %#RX64\n", pszPrefix, pVmcs->u64TscMultiplier.u));
1004
1005	/* Natural width. */
1006	LogRel((" %sCR0 guest/host mask = %#RX64\n", pszPrefix, pVmcs->u64Cr0Mask.u));
1007	LogRel((" %sCR4 guest/host mask = %#RX64\n", pszPrefix, pVmcs->u64Cr4Mask.u));
1008	LogRel((" %sCR0 read shadow = %#RX64\n", pszPrefix, pVmcs->u64Cr0ReadShadow.u));
1009	LogRel((" %sCR4 read shadow = %#RX64\n", pszPrefix, pVmcs->u64Cr4ReadShadow.u));
1010	LogRel((" %sCR3-target 0 = %#RX64\n", pszPrefix, pVmcs->u64Cr3Target0.u));
1011	LogRel((" %sCR3-target 1 = %#RX64\n", pszPrefix, pVmcs->u64Cr3Target1.u));
1012	LogRel((" %sCR3-target 2 = %#RX64\n", pszPrefix, pVmcs->u64Cr3Target2.u));
1013	LogRel((" %sCR3-target 3 = %#RX64\n", pszPrefix, pVmcs->u64Cr3Target3.u));
1014	}
1015
1016	/* Guest state. */
1017	{
1018	LogRel(("%sGuest state:\n", pszPrefix));
1019
1020	/* 16-bit. */
1021	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Cs, "cs", pszPrefix);
1022	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Ss, "ss", pszPrefix);
1023	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Es, "es", pszPrefix);
1024	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Ds, "ds", pszPrefix);
1025	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Fs, "fs", pszPrefix);
1026	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Gs, "gs", pszPrefix);
1027	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Ldtr, "ldtr", pszPrefix);
1028	HMVMX_DUMP_GUEST_SEGREG(pVmcs, Tr, "tr", pszPrefix);
1029	HMVMX_DUMP_GUEST_XDTR( pVmcs, Gdtr, "gdtr", pszPrefix);
1030	HMVMX_DUMP_GUEST_XDTR( pVmcs, Idtr, "idtr", pszPrefix);
1031	LogRel((" %sInterrupt status = %#RX16\n", pszPrefix, pVmcs->u16GuestIntStatus));
1032	LogRel((" %sPML index = %#RX16\n", pszPrefix, pVmcs->u16PmlIndex));
1033
1034	/* 32-bit. */
1035	LogRel((" %sInterruptibility state = %#RX32\n", pszPrefix, pVmcs->u32GuestIntrState));
1036	LogRel((" %sActivity state = %#RX32\n", pszPrefix, pVmcs->u32GuestActivityState));
1037	LogRel((" %sSMBASE = %#RX32\n", pszPrefix, pVmcs->u32GuestSmBase));
1038	LogRel((" %sSysEnter CS = %#RX32\n", pszPrefix, pVmcs->u32GuestSysenterCS));
1039	LogRel((" %sVMX-preemption timer value = %#RX32\n", pszPrefix, pVmcs->u32PreemptTimer));
1040
1041	/* 64-bit. */
1042	LogRel((" %sVMCS link ptr = %#RX64\n", pszPrefix, pVmcs->u64VmcsLinkPtr.u));
1043	LogRel((" %sDBGCTL = %#RX64\n", pszPrefix, pVmcs->u64GuestDebugCtlMsr.u));
1044	LogRel((" %sPAT = %#RX64\n", pszPrefix, pVmcs->u64GuestPatMsr.u));
1045	LogRel((" %sEFER = %#RX64\n", pszPrefix, pVmcs->u64GuestEferMsr.u));
1046	LogRel((" %sPERFGLOBALCTRL = %#RX64\n", pszPrefix, pVmcs->u64GuestPerfGlobalCtlMsr.u));
1047	LogRel((" %sPDPTE 0 = %#RX64\n", pszPrefix, pVmcs->u64GuestPdpte0.u));
1048	LogRel((" %sPDPTE 1 = %#RX64\n", pszPrefix, pVmcs->u64GuestPdpte1.u));
1049	LogRel((" %sPDPTE 2 = %#RX64\n", pszPrefix, pVmcs->u64GuestPdpte2.u));
1050	LogRel((" %sPDPTE 3 = %#RX64\n", pszPrefix, pVmcs->u64GuestPdpte3.u));
1051	LogRel((" %sBNDCFGS = %#RX64\n", pszPrefix, pVmcs->u64GuestBndcfgsMsr.u));
1052	LogRel((" %sRTIT_CTL = %#RX64\n", pszPrefix, pVmcs->u64GuestRtitCtlMsr.u));
1053
1054	/* Natural width. */
1055	LogRel((" %scr0 = %#RX64\n", pszPrefix, pVmcs->u64GuestCr0.u));
1056	LogRel((" %scr3 = %#RX64\n", pszPrefix, pVmcs->u64GuestCr3.u));
1057	LogRel((" %scr4 = %#RX64\n", pszPrefix, pVmcs->u64GuestCr4.u));
1058	LogRel((" %sdr7 = %#RX64\n", pszPrefix, pVmcs->u64GuestDr7.u));
1059	LogRel((" %srsp = %#RX64\n", pszPrefix, pVmcs->u64GuestRsp.u));
1060	LogRel((" %srip = %#RX64\n", pszPrefix, pVmcs->u64GuestRip.u));
1061	LogRel((" %srflags = %#RX64\n", pszPrefix, pVmcs->u64GuestRFlags.u));
1062	LogRel((" %sPending debug xcpts = %#RX64\n", pszPrefix, pVmcs->u64GuestPendingDbgXcpt.u));
1063	LogRel((" %sSysEnter ESP = %#RX64\n", pszPrefix, pVmcs->u64GuestSysenterEsp.u));
1064	LogRel((" %sSysEnter EIP = %#RX64\n", pszPrefix, pVmcs->u64GuestSysenterEip.u));
1065	}
1066
1067	/* Host state. */
1068	{
1069	LogRel(("%sHost state:\n", pszPrefix));
1070
1071	/* 16-bit. */
1072	LogRel((" %scs = %#RX16\n", pszPrefix, pVmcs->HostCs));
1073	LogRel((" %sss = %#RX16\n", pszPrefix, pVmcs->HostSs));
1074	LogRel((" %sds = %#RX16\n", pszPrefix, pVmcs->HostDs));
1075	LogRel((" %ses = %#RX16\n", pszPrefix, pVmcs->HostEs));
1076	HMVMX_DUMP_HOST_FS_GS_TR(pVmcs, Fs, "fs", pszPrefix);
1077	HMVMX_DUMP_HOST_FS_GS_TR(pVmcs, Gs, "gs", pszPrefix);
1078	HMVMX_DUMP_HOST_FS_GS_TR(pVmcs, Tr, "tr", pszPrefix);
1079	HMVMX_DUMP_HOST_XDTR(pVmcs, Gdtr, "gdtr", pszPrefix);
1080	HMVMX_DUMP_HOST_XDTR(pVmcs, Idtr, "idtr", pszPrefix);
1081
1082	/* 32-bit. */
1083	LogRel((" %sSysEnter CS = %#RX32\n", pszPrefix, pVmcs->u32HostSysenterCs));
1084
1085	/* 64-bit. */
1086	LogRel((" %sEFER = %#RX64\n", pszPrefix, pVmcs->u64HostEferMsr.u));
1087	LogRel((" %sPAT = %#RX64\n", pszPrefix, pVmcs->u64HostPatMsr.u));
1088	LogRel((" %sPERFGLOBALCTRL = %#RX64\n", pszPrefix, pVmcs->u64HostPerfGlobalCtlMsr.u));
1089
1090	/* Natural width. */
1091	LogRel((" %scr0 = %#RX64\n", pszPrefix, pVmcs->u64HostCr0.u));
1092	LogRel((" %scr3 = %#RX64\n", pszPrefix, pVmcs->u64HostCr3.u));
1093	LogRel((" %scr4 = %#RX64\n", pszPrefix, pVmcs->u64HostCr4.u));
1094	LogRel((" %sSysEnter ESP = %#RX64\n", pszPrefix, pVmcs->u64HostSysenterEsp.u));
1095	LogRel((" %sSysEnter EIP = %#RX64\n", pszPrefix, pVmcs->u64HostSysenterEip.u));
1096	LogRel((" %srsp = %#RX64\n", pszPrefix, pVmcs->u64HostRsp.u));
1097	LogRel((" %srip = %#RX64\n", pszPrefix, pVmcs->u64HostRip.u));
1098	}
1099
1100	/* Read-only fields. */
1101	{
1102	LogRel(("%sRead-only data fields:\n", pszPrefix));
1103
1104	/* 16-bit (none currently). */
1105
1106	/* 32-bit. */
1107	uint32_t const uExitReason = pVmcs->u32RoExitReason;
1108	LogRel((" %sExit reason = %u (%s)\n", pszPrefix, uExitReason, HMGetVmxExitName(uExitReason)));
1109	LogRel((" %sExit qualification = %#RX64\n", pszPrefix, pVmcs->u64RoExitQual.u));
1110	LogRel((" %sVM-instruction error = %#RX32\n", pszPrefix, pVmcs->u32RoVmInstrError));
1111	LogRel((" %sVM-exit intr info = %#RX32\n", pszPrefix, pVmcs->u32RoExitIntInfo));
1112	{
1113	uint32_t const fInfo = pVmcs->u32RoExitIntInfo;
1114	uint8_t const uType = VMX_EXIT_INT_INFO_TYPE(fInfo);
1115	LogRel((" %sValid = %RTbool\n", pszPrefix, VMX_EXIT_INT_INFO_IS_VALID(fInfo)));
1116	LogRel((" %sType = %#x (%s)\n", pszPrefix, uType, HMGetVmxExitIntInfoTypeDesc(uType)));
1117	LogRel((" %sVector = %#x\n", pszPrefix, VMX_EXIT_INT_INFO_VECTOR(fInfo)));
1118	LogRel((" %sNMI-unblocking-IRET = %RTbool\n", pszPrefix, VMX_EXIT_INT_INFO_IS_NMI_UNBLOCK_IRET(fInfo)));
1119	LogRel((" %sError-code valid = %RTbool\n", pszPrefix, VMX_EXIT_INT_INFO_IS_ERROR_CODE_VALID(fInfo)));
1120	}
1121	LogRel((" %sVM-exit intr error-code = %#RX32\n", pszPrefix, pVmcs->u32RoExitIntErrCode));
1122	LogRel((" %sIDT-vectoring info = %#RX32\n", pszPrefix, pVmcs->u32RoIdtVectoringInfo));
1123	{
1124	uint32_t const fInfo = pVmcs->u32RoIdtVectoringInfo;
1125	uint8_t const uType = VMX_IDT_VECTORING_INFO_TYPE(fInfo);
1126	LogRel((" %sValid = %RTbool\n", pszPrefix, VMX_IDT_VECTORING_INFO_IS_VALID(fInfo)));
1127	LogRel((" %sType = %#x (%s)\n", pszPrefix, uType, HMGetVmxIdtVectoringInfoTypeDesc(uType)));
1128	LogRel((" %sVector = %#x\n", pszPrefix, VMX_IDT_VECTORING_INFO_VECTOR(fInfo)));
1129	LogRel((" %sError-code valid = %RTbool\n", pszPrefix, VMX_IDT_VECTORING_INFO_IS_ERROR_CODE_VALID(fInfo)));
1130	}
1131	LogRel((" %sIDT-vectoring error-code = %#RX32\n", pszPrefix, pVmcs->u32RoIdtVectoringErrCode));
1132	LogRel((" %sVM-exit instruction length = %u bytes\n", pszPrefix, pVmcs->u32RoExitInstrLen));
1133	LogRel((" %sVM-exit instruction info = %#RX64\n", pszPrefix, pVmcs->u32RoExitInstrInfo));
1134
1135	/* 64-bit. */
1136	LogRel((" %sGuest-physical addr = %#RX64\n", pszPrefix, pVmcs->u64RoGuestPhysAddr.u));
1137
1138	/* Natural width. */
1139	LogRel((" %sI/O RCX = %#RX64\n", pszPrefix, pVmcs->u64RoIoRcx.u));
1140	LogRel((" %sI/O RSI = %#RX64\n", pszPrefix, pVmcs->u64RoIoRsi.u));
1141	LogRel((" %sI/O RDI = %#RX64\n", pszPrefix, pVmcs->u64RoIoRdi.u));
1142	LogRel((" %sI/O RIP = %#RX64\n", pszPrefix, pVmcs->u64RoIoRip.u));
1143	LogRel((" %sGuest-linear addr = %#RX64\n", pszPrefix, pVmcs->u64RoGuestLinearAddr.u));
1144	}
1145
1146	#undef HMVMX_DUMP_HOST_XDTR
1147	#undef HMVMX_DUMP_HOST_FS_GS_TR
1148	#undef HMVMX_DUMP_GUEST_SEGREG
1149	#undef HMVMX_DUMP_GUEST_XDTR
1150	}
1151
1152
1153	/**
1154	* Gets the active (in use) VMCS info. object for the specified VCPU.
1155	*
1156	* This is either the guest or nested-guest VMCS info. and need not necessarily
1157	* pertain to the "current" VMCS (in the VMX definition of the term). For instance,
1158	* if the VM-entry failed due to an invalid-guest state, we may have "cleared" the
1159	* current VMCS while returning to ring-3. However, the VMCS info. object for that
1160	* VMCS would still be active and returned here so that we could dump the VMCS
1161	* fields to ring-3 for diagnostics. This function is thus only used to
1162	* distinguish between the nested-guest or guest VMCS.
1163	*
1164	* @returns The active VMCS information.
1165	* @param pVCpu The cross context virtual CPU structure.
1166	*
1167	* @thread EMT.
1168	* @remarks This function may be called with preemption or interrupts disabled!
1169	*/
1170	VMM_INT_DECL(PVMXVMCSINFO) hmGetVmxActiveVmcsInfo(PVMCPU pVCpu)
1171	{
1172	if (!pVCpu->hm.s.vmx.fSwitchedToNstGstVmcs)
1173	return &pVCpu->hm.s.vmx.VmcsInfo;
1174	return &pVCpu->hm.s.vmx.VmcsInfoNstGst;
1175	}
1176
1177
1178	/**
1179	* Converts a VMX event type into an appropriate TRPM event type.
1180	*
1181	* @returns TRPM event.
1182	* @param uIntInfo The VMX event.
1183	*/
1184	VMM_INT_DECL(TRPMEVENT) HMVmxEventTypeToTrpmEventType(uint32_t uIntInfo)
1185	{
1186	Assert(VMX_IDT_VECTORING_INFO_IS_VALID(uIntInfo));
1187
1188	TRPMEVENT enmTrapType;
1189	uint8_t const uType = VMX_IDT_VECTORING_INFO_TYPE(uIntInfo);
1190	uint8_t const uVector = VMX_IDT_VECTORING_INFO_VECTOR(uIntInfo);
1191
1192	switch (uType)
1193	{
1194	case VMX_IDT_VECTORING_INFO_TYPE_EXT_INT:
1195	enmTrapType = TRPM_HARDWARE_INT;
1196	break;
1197
1198	case VMX_IDT_VECTORING_INFO_TYPE_NMI:
1199	case VMX_IDT_VECTORING_INFO_TYPE_HW_XCPT:
1200	enmTrapType = TRPM_TRAP;
1201	break;
1202
1203	case VMX_IDT_VECTORING_INFO_TYPE_PRIV_SW_XCPT: /* INT1 (ICEBP). */
1204	Assert(uVector == X86_XCPT_DB); NOREF(uVector);
1205	enmTrapType = TRPM_SOFTWARE_INT;
1206	break;
1207
1208	case VMX_IDT_VECTORING_INFO_TYPE_SW_XCPT: /* INT3 (#BP) and INTO (#OF) */
1209	Assert(uVector == X86_XCPT_BP \|\| uVector == X86_XCPT_OF); NOREF(uVector);
1210	enmTrapType = TRPM_SOFTWARE_INT;
1211	break;
1212
1213	case VMX_IDT_VECTORING_INFO_TYPE_SW_INT:
1214	enmTrapType = TRPM_SOFTWARE_INT;
1215	break;
1216
1217	default:
1218	AssertMsgFailed(("Invalid trap type %#x\n", uType));
1219	enmTrapType = TRPM_32BIT_HACK;
1220	break;
1221	}
1222
1223	return enmTrapType;
1224	}
1225
1226
1227	/**
1228	* Converts a TRPM event type into an appropriate VMX event type.
1229	*
1230	* @returns VMX event type mask.
1231	* @param uVector The event vector.
1232	* @param enmTrpmEvent The TRPM event.
1233	*/
1234	VMM_INT_DECL(uint32_t) HMTrpmEventTypeToVmxEventType(uint8_t uVector, TRPMEVENT enmTrpmEvent)
1235	{
1236	uint32_t uIntInfoType = 0;
1237	if (enmTrpmEvent == TRPM_TRAP)
1238	{
1239	/** @todo r=ramshankar: TRPM currently offers no way to determine a \#DB that was
1240	* generated using INT1 (ICEBP). */
1241	switch (uVector)
1242	{
1243	case X86_XCPT_NMI:
1244	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_NMI << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1245	break;
1246
1247	case X86_XCPT_BP:
1248	case X86_XCPT_OF:
1249	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_SW_XCPT << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1250	break;
1251
1252	case X86_XCPT_PF:
1253	case X86_XCPT_DF:
1254	case X86_XCPT_TS:
1255	case X86_XCPT_NP:
1256	case X86_XCPT_SS:
1257	case X86_XCPT_GP:
1258	case X86_XCPT_AC:
1259	uIntInfoType \|= VMX_IDT_VECTORING_INFO_ERROR_CODE_VALID;
1260	RT_FALL_THRU();
1261	default:
1262	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_HW_XCPT << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1263	break;
1264	}
1265	}
1266	else if (enmTrpmEvent == TRPM_HARDWARE_INT)
1267	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_EXT_INT << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1268	else if (enmTrpmEvent == TRPM_SOFTWARE_INT)
1269	{
1270	switch (uVector)
1271	{
1272	case X86_XCPT_BP:
1273	case X86_XCPT_OF:
1274	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_SW_XCPT << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1275	break;
1276
1277	default:
1278	Assert(uVector == X86_XCPT_DB);
1279	uIntInfoType \|= (VMX_IDT_VECTORING_INFO_TYPE_SW_INT << VMX_IDT_VECTORING_INFO_TYPE_SHIFT);
1280	break;
1281	}
1282	}
1283	else
1284	AssertMsgFailed(("Invalid TRPM event type %d\n", enmTrpmEvent));
1285	return uIntInfoType;
1286	}
1287
1288
1289	#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
1290	/**
1291	* Notification callback for when a VM-exit happens outside VMX R0 code (e.g. in
1292	* IEM).
1293	*
1294	* @param pVCpu The cross context virtual CPU structure.
1295	*
1296	* @remarks Can be called from ring-0 as well as ring-3.
1297	*/
1298	VMM_INT_DECL(void) HMNotifyVmxNstGstVmexit(PVMCPU pVCpu)
1299	{
1300	LogFlowFunc(("\n"));
1301
1302	/*
1303	* Transitions to ring-3 flag a full CPU-state change except if we transition to ring-3
1304	* in response to a physical CPU interrupt as no changes to the guest-CPU state are
1305	* expected (see VINF_EM_RAW_INTERRUPT handling in hmR0VmxExitToRing3).
1306	*
1307	* However, with nested-guests, the state -can- change on trips to ring-3 for we might
1308	* try to inject a nested-guest physical interrupt and cause a VMX_EXIT_EXT_INT VM-exit
1309	* for the nested-guest from ring-3.
1310	*
1311	* Signalling reload of just the guest-CPU state that changed with the VM-exit is -not-
1312	* sufficient since HM also needs to reload state related to VM-entry/VM-exit controls
1313	* etc. So signal reloading of the entire state. It does not seem worth making this any
1314	* more fine grained at the moment.
1315	*/
1316	CPUM_ASSERT_NOT_EXTRN(pVCpu, CPUMCTX_EXTRN_ALL);
1317	ASMAtomicUoOrU64(&pVCpu->hm.s.fCtxChanged, HM_CHANGED_ALL_GUEST);
1318
1319	/*
1320	* Make sure we need to merge the guest VMCS controls with the nested-guest
1321	* VMCS controls on the next nested-guest VM-entry.
1322	*/
1323	pVCpu->hm.s.vmx.fMergedNstGstCtls = false;
1324
1325	/*
1326	* Flush the TLB before entering the outer guest execution (mainly required since the
1327	* APIC-access guest-physical address would have changed and probably more things in
1328	* the future).
1329	*/
1330	pVCpu->hm.s.vmx.fSwitchedNstGstFlushTlb = true;
1331
1332	/** @todo Handle releasing of the page-mapping lock later. */
1333	#if 0
1334	if (pVCpu->hm.s.vmx.fVirtApicPageLocked)
1335	{
1336	PGMPhysReleasePageMappingLock(pVCpu->CTX_SUFF(pVM), &pVCpu->hm.s.vmx.PgMapLockVirtApic);
1337	pVCpu->hm.s.vmx.fVirtApicPageLocked = false;
1338	}
1339	#endif
1340	}
1341
1342
1343	/**
1344	* Notification callback for when the guest hypervisor's current VMCS is loaded or
1345	* changed outside VMX R0 code (e.g. in IEM).
1346	*
1347	* This need -not- be called for modifications to the guest hypervisor's current
1348	* VMCS when the guest is in VMX non-root mode as VMCS shadowing is not applicable
1349	* there.
1350	*
1351	* @param pVCpu The cross context virtual CPU structure.
1352	*
1353	* @remarks Can be called from ring-0 as well as ring-3.
1354	*/
1355	VMM_INT_DECL(void) HMNotifyVmxNstGstCurrentVmcsChanged(PVMCPU pVCpu)
1356	{
1357	CPUM_ASSERT_NOT_EXTRN(pVCpu, CPUMCTX_EXTRN_HWVIRT);
1358	ASMAtomicUoOrU64(&pVCpu->hm.s.fCtxChanged, CPUMCTX_EXTRN_HWVIRT);
1359
1360	/*
1361	* Make sure we need to copy the guest hypervisor's current VMCS into the shadow VMCS
1362	* on the next guest VM-entry.
1363	*/
1364	pVCpu->hm.s.vmx.fCopiedNstGstToShadowVmcs = false;
1365	}
1366
1367	#endif /* VBOX_WITH_NESTED_HWVIRT_VMX */
1368

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