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Avi Kivity6aa8b732006-12-10 02:21:36 -08001#ifndef VMX_H
2#define VMX_H
3
4/*
5 * vmx.h: VMX Architecture related definitions
6 * Copyright (c) 2004, Intel Corporation.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms and conditions of the GNU General Public License,
10 * version 2, as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
19 * Place - Suite 330, Boston, MA 02111-1307 USA.
20 *
21 * A few random additions are:
22 * Copyright (C) 2006 Qumranet
23 * Avi Kivity <avi@qumranet.com>
24 * Yaniv Kamay <yaniv@qumranet.com>
25 *
26 */
27
Avi Kivity19b95db2010-04-28 15:40:31 +030028#include <linux/types.h>
29
Eddie Dong8a70cc32007-11-11 12:27:20 +020030/*
31 * Definitions of Primary Processor-Based VM-Execution Controls.
32 */
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030033#define CPU_BASED_VIRTUAL_INTR_PENDING 0x00000004
34#define CPU_BASED_USE_TSC_OFFSETING 0x00000008
35#define CPU_BASED_HLT_EXITING 0x00000080
36#define CPU_BASED_INVLPG_EXITING 0x00000200
37#define CPU_BASED_MWAIT_EXITING 0x00000400
38#define CPU_BASED_RDPMC_EXITING 0x00000800
39#define CPU_BASED_RDTSC_EXITING 0x00001000
Sheng Yangd56f5462008-04-25 10:13:16 +080040#define CPU_BASED_CR3_LOAD_EXITING 0x00008000
41#define CPU_BASED_CR3_STORE_EXITING 0x00010000
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030042#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
43#define CPU_BASED_CR8_STORE_EXITING 0x00100000
44#define CPU_BASED_TPR_SHADOW 0x00200000
Sheng Yangf08864b2008-05-15 18:23:25 +080045#define CPU_BASED_VIRTUAL_NMI_PENDING 0x00400000
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030046#define CPU_BASED_MOV_DR_EXITING 0x00800000
47#define CPU_BASED_UNCOND_IO_EXITING 0x01000000
48#define CPU_BASED_USE_IO_BITMAPS 0x02000000
49#define CPU_BASED_USE_MSR_BITMAPS 0x10000000
50#define CPU_BASED_MONITOR_EXITING 0x20000000
51#define CPU_BASED_PAUSE_EXITING 0x40000000
52#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
Eddie Dong8a70cc32007-11-11 12:27:20 +020053/*
54 * Definitions of Secondary Processor-Based VM-Execution Controls.
55 */
56#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
Sheng Yangd56f5462008-04-25 10:13:16 +080057#define SECONDARY_EXEC_ENABLE_EPT 0x00000002
Sheng Yang4e47c7a2009-12-18 16:48:47 +080058#define SECONDARY_EXEC_RDTSCP 0x00000008
Sheng Yang2384d2b2008-01-17 15:14:33 +080059#define SECONDARY_EXEC_ENABLE_VPID 0x00000020
Eddie Donge5edaa02007-11-11 12:28:35 +020060#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
Nitin A Kamble3a624e22009-06-08 11:34:16 -070061#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080
Zhai, Edwin4b8d54f2009-10-09 18:03:20 +080062#define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400
Eddie Dong8a70cc32007-11-11 12:27:20 +020063
Avi Kivity6aa8b732006-12-10 02:21:36 -080064
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030065#define PIN_BASED_EXT_INTR_MASK 0x00000001
66#define PIN_BASED_NMI_EXITING 0x00000008
67#define PIN_BASED_VIRTUAL_NMIS 0x00000020
Avi Kivity6aa8b732006-12-10 02:21:36 -080068
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030069#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
70#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
Sheng Yang468d4722008-10-09 16:01:55 +080071#define VM_EXIT_SAVE_IA32_PAT 0x00040000
72#define VM_EXIT_LOAD_IA32_PAT 0x00080000
Avi Kivity6aa8b732006-12-10 02:21:36 -080073
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030074#define VM_ENTRY_IA32E_MODE 0x00000200
75#define VM_ENTRY_SMM 0x00000400
76#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
Sheng Yang468d4722008-10-09 16:01:55 +080077#define VM_ENTRY_LOAD_IA32_PAT 0x00004000
Yang, Sheng62b3ffb2007-07-25 12:17:06 +030078
Avi Kivity6aa8b732006-12-10 02:21:36 -080079/* VMCS Encodings */
80enum vmcs_field {
Sheng Yang2384d2b2008-01-17 15:14:33 +080081 VIRTUAL_PROCESSOR_ID = 0x00000000,
Avi Kivity6aa8b732006-12-10 02:21:36 -080082 GUEST_ES_SELECTOR = 0x00000800,
83 GUEST_CS_SELECTOR = 0x00000802,
84 GUEST_SS_SELECTOR = 0x00000804,
85 GUEST_DS_SELECTOR = 0x00000806,
86 GUEST_FS_SELECTOR = 0x00000808,
87 GUEST_GS_SELECTOR = 0x0000080a,
88 GUEST_LDTR_SELECTOR = 0x0000080c,
89 GUEST_TR_SELECTOR = 0x0000080e,
90 HOST_ES_SELECTOR = 0x00000c00,
91 HOST_CS_SELECTOR = 0x00000c02,
92 HOST_SS_SELECTOR = 0x00000c04,
93 HOST_DS_SELECTOR = 0x00000c06,
94 HOST_FS_SELECTOR = 0x00000c08,
95 HOST_GS_SELECTOR = 0x00000c0a,
96 HOST_TR_SELECTOR = 0x00000c0c,
97 IO_BITMAP_A = 0x00002000,
98 IO_BITMAP_A_HIGH = 0x00002001,
99 IO_BITMAP_B = 0x00002002,
100 IO_BITMAP_B_HIGH = 0x00002003,
101 MSR_BITMAP = 0x00002004,
102 MSR_BITMAP_HIGH = 0x00002005,
103 VM_EXIT_MSR_STORE_ADDR = 0x00002006,
104 VM_EXIT_MSR_STORE_ADDR_HIGH = 0x00002007,
105 VM_EXIT_MSR_LOAD_ADDR = 0x00002008,
106 VM_EXIT_MSR_LOAD_ADDR_HIGH = 0x00002009,
107 VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a,
108 VM_ENTRY_MSR_LOAD_ADDR_HIGH = 0x0000200b,
109 TSC_OFFSET = 0x00002010,
110 TSC_OFFSET_HIGH = 0x00002011,
111 VIRTUAL_APIC_PAGE_ADDR = 0x00002012,
112 VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013,
Sheng Yangf78e0e22007-10-29 09:40:42 +0800113 APIC_ACCESS_ADDR = 0x00002014,
114 APIC_ACCESS_ADDR_HIGH = 0x00002015,
Sheng Yangd56f5462008-04-25 10:13:16 +0800115 EPT_POINTER = 0x0000201a,
116 EPT_POINTER_HIGH = 0x0000201b,
117 GUEST_PHYSICAL_ADDRESS = 0x00002400,
118 GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401,
Avi Kivity6aa8b732006-12-10 02:21:36 -0800119 VMCS_LINK_POINTER = 0x00002800,
120 VMCS_LINK_POINTER_HIGH = 0x00002801,
121 GUEST_IA32_DEBUGCTL = 0x00002802,
122 GUEST_IA32_DEBUGCTL_HIGH = 0x00002803,
Sheng Yang468d4722008-10-09 16:01:55 +0800123 GUEST_IA32_PAT = 0x00002804,
124 GUEST_IA32_PAT_HIGH = 0x00002805,
Sheng Yangd56f5462008-04-25 10:13:16 +0800125 GUEST_PDPTR0 = 0x0000280a,
126 GUEST_PDPTR0_HIGH = 0x0000280b,
127 GUEST_PDPTR1 = 0x0000280c,
128 GUEST_PDPTR1_HIGH = 0x0000280d,
129 GUEST_PDPTR2 = 0x0000280e,
130 GUEST_PDPTR2_HIGH = 0x0000280f,
131 GUEST_PDPTR3 = 0x00002810,
132 GUEST_PDPTR3_HIGH = 0x00002811,
Sheng Yang468d4722008-10-09 16:01:55 +0800133 HOST_IA32_PAT = 0x00002c00,
134 HOST_IA32_PAT_HIGH = 0x00002c01,
Avi Kivity6aa8b732006-12-10 02:21:36 -0800135 PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
136 CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
137 EXCEPTION_BITMAP = 0x00004004,
138 PAGE_FAULT_ERROR_CODE_MASK = 0x00004006,
139 PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008,
140 CR3_TARGET_COUNT = 0x0000400a,
141 VM_EXIT_CONTROLS = 0x0000400c,
142 VM_EXIT_MSR_STORE_COUNT = 0x0000400e,
143 VM_EXIT_MSR_LOAD_COUNT = 0x00004010,
144 VM_ENTRY_CONTROLS = 0x00004012,
145 VM_ENTRY_MSR_LOAD_COUNT = 0x00004014,
146 VM_ENTRY_INTR_INFO_FIELD = 0x00004016,
147 VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018,
148 VM_ENTRY_INSTRUCTION_LEN = 0x0000401a,
149 TPR_THRESHOLD = 0x0000401c,
150 SECONDARY_VM_EXEC_CONTROL = 0x0000401e,
Zhai, Edwin4b8d54f2009-10-09 18:03:20 +0800151 PLE_GAP = 0x00004020,
152 PLE_WINDOW = 0x00004022,
Avi Kivity6aa8b732006-12-10 02:21:36 -0800153 VM_INSTRUCTION_ERROR = 0x00004400,
154 VM_EXIT_REASON = 0x00004402,
155 VM_EXIT_INTR_INFO = 0x00004404,
156 VM_EXIT_INTR_ERROR_CODE = 0x00004406,
157 IDT_VECTORING_INFO_FIELD = 0x00004408,
158 IDT_VECTORING_ERROR_CODE = 0x0000440a,
159 VM_EXIT_INSTRUCTION_LEN = 0x0000440c,
160 VMX_INSTRUCTION_INFO = 0x0000440e,
161 GUEST_ES_LIMIT = 0x00004800,
162 GUEST_CS_LIMIT = 0x00004802,
163 GUEST_SS_LIMIT = 0x00004804,
164 GUEST_DS_LIMIT = 0x00004806,
165 GUEST_FS_LIMIT = 0x00004808,
166 GUEST_GS_LIMIT = 0x0000480a,
167 GUEST_LDTR_LIMIT = 0x0000480c,
168 GUEST_TR_LIMIT = 0x0000480e,
169 GUEST_GDTR_LIMIT = 0x00004810,
170 GUEST_IDTR_LIMIT = 0x00004812,
171 GUEST_ES_AR_BYTES = 0x00004814,
172 GUEST_CS_AR_BYTES = 0x00004816,
173 GUEST_SS_AR_BYTES = 0x00004818,
174 GUEST_DS_AR_BYTES = 0x0000481a,
175 GUEST_FS_AR_BYTES = 0x0000481c,
176 GUEST_GS_AR_BYTES = 0x0000481e,
177 GUEST_LDTR_AR_BYTES = 0x00004820,
178 GUEST_TR_AR_BYTES = 0x00004822,
179 GUEST_INTERRUPTIBILITY_INFO = 0x00004824,
180 GUEST_ACTIVITY_STATE = 0X00004826,
181 GUEST_SYSENTER_CS = 0x0000482A,
182 HOST_IA32_SYSENTER_CS = 0x00004c00,
183 CR0_GUEST_HOST_MASK = 0x00006000,
184 CR4_GUEST_HOST_MASK = 0x00006002,
185 CR0_READ_SHADOW = 0x00006004,
186 CR4_READ_SHADOW = 0x00006006,
187 CR3_TARGET_VALUE0 = 0x00006008,
188 CR3_TARGET_VALUE1 = 0x0000600a,
189 CR3_TARGET_VALUE2 = 0x0000600c,
190 CR3_TARGET_VALUE3 = 0x0000600e,
191 EXIT_QUALIFICATION = 0x00006400,
192 GUEST_LINEAR_ADDRESS = 0x0000640a,
193 GUEST_CR0 = 0x00006800,
194 GUEST_CR3 = 0x00006802,
195 GUEST_CR4 = 0x00006804,
196 GUEST_ES_BASE = 0x00006806,
197 GUEST_CS_BASE = 0x00006808,
198 GUEST_SS_BASE = 0x0000680a,
199 GUEST_DS_BASE = 0x0000680c,
200 GUEST_FS_BASE = 0x0000680e,
201 GUEST_GS_BASE = 0x00006810,
202 GUEST_LDTR_BASE = 0x00006812,
203 GUEST_TR_BASE = 0x00006814,
204 GUEST_GDTR_BASE = 0x00006816,
205 GUEST_IDTR_BASE = 0x00006818,
206 GUEST_DR7 = 0x0000681a,
207 GUEST_RSP = 0x0000681c,
208 GUEST_RIP = 0x0000681e,
209 GUEST_RFLAGS = 0x00006820,
210 GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822,
211 GUEST_SYSENTER_ESP = 0x00006824,
212 GUEST_SYSENTER_EIP = 0x00006826,
213 HOST_CR0 = 0x00006c00,
214 HOST_CR3 = 0x00006c02,
215 HOST_CR4 = 0x00006c04,
216 HOST_FS_BASE = 0x00006c06,
217 HOST_GS_BASE = 0x00006c08,
218 HOST_TR_BASE = 0x00006c0a,
219 HOST_GDTR_BASE = 0x00006c0c,
220 HOST_IDTR_BASE = 0x00006c0e,
221 HOST_IA32_SYSENTER_ESP = 0x00006c10,
222 HOST_IA32_SYSENTER_EIP = 0x00006c12,
223 HOST_RSP = 0x00006c14,
224 HOST_RIP = 0x00006c16,
225};
226
227#define VMX_EXIT_REASONS_FAILED_VMENTRY 0x80000000
228
229#define EXIT_REASON_EXCEPTION_NMI 0
230#define EXIT_REASON_EXTERNAL_INTERRUPT 1
Avi Kivity988ad742007-02-12 00:54:36 -0800231#define EXIT_REASON_TRIPLE_FAULT 2
Avi Kivity6aa8b732006-12-10 02:21:36 -0800232
233#define EXIT_REASON_PENDING_INTERRUPT 7
Sheng Yangf08864b2008-05-15 18:23:25 +0800234#define EXIT_REASON_NMI_WINDOW 8
Avi Kivity6aa8b732006-12-10 02:21:36 -0800235#define EXIT_REASON_TASK_SWITCH 9
236#define EXIT_REASON_CPUID 10
237#define EXIT_REASON_HLT 12
238#define EXIT_REASON_INVLPG 14
239#define EXIT_REASON_RDPMC 15
240#define EXIT_REASON_RDTSC 16
241#define EXIT_REASON_VMCALL 18
242#define EXIT_REASON_VMCLEAR 19
243#define EXIT_REASON_VMLAUNCH 20
244#define EXIT_REASON_VMPTRLD 21
245#define EXIT_REASON_VMPTRST 22
246#define EXIT_REASON_VMREAD 23
247#define EXIT_REASON_VMRESUME 24
248#define EXIT_REASON_VMWRITE 25
249#define EXIT_REASON_VMOFF 26
250#define EXIT_REASON_VMON 27
251#define EXIT_REASON_CR_ACCESS 28
252#define EXIT_REASON_DR_ACCESS 29
253#define EXIT_REASON_IO_INSTRUCTION 30
254#define EXIT_REASON_MSR_READ 31
255#define EXIT_REASON_MSR_WRITE 32
256#define EXIT_REASON_MWAIT_INSTRUCTION 36
Sheng Yang59708672009-12-15 13:29:54 +0800257#define EXIT_REASON_MONITOR_INSTRUCTION 39
Zhai, Edwin4b8d54f2009-10-09 18:03:20 +0800258#define EXIT_REASON_PAUSE_INSTRUCTION 40
Andi Kleena0861c02009-06-08 17:37:09 +0800259#define EXIT_REASON_MCE_DURING_VMENTRY 41
Yang, Sheng6e5d8652007-09-12 18:03:11 +0800260#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
Sheng Yangf78e0e22007-10-29 09:40:42 +0800261#define EXIT_REASON_APIC_ACCESS 44
Sheng Yangd56f5462008-04-25 10:13:16 +0800262#define EXIT_REASON_EPT_VIOLATION 48
263#define EXIT_REASON_EPT_MISCONFIG 49
Eddie Donge5edaa02007-11-11 12:28:35 +0200264#define EXIT_REASON_WBINVD 54
Avi Kivity6aa8b732006-12-10 02:21:36 -0800265
266/*
267 * Interruption-information format
268 */
269#define INTR_INFO_VECTOR_MASK 0xff /* 7:0 */
270#define INTR_INFO_INTR_TYPE_MASK 0x700 /* 10:8 */
Ryan Harper2e113842008-02-11 10:26:38 -0600271#define INTR_INFO_DELIVER_CODE_MASK 0x800 /* 11 */
Sheng Yangf08864b2008-05-15 18:23:25 +0800272#define INTR_INFO_UNBLOCK_NMI 0x1000 /* 12 */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800273#define INTR_INFO_VALID_MASK 0x80000000 /* 31 */
Sheng Yangf08864b2008-05-15 18:23:25 +0800274#define INTR_INFO_RESVD_BITS_MASK 0x7ffff000
Avi Kivity6aa8b732006-12-10 02:21:36 -0800275
276#define VECTORING_INFO_VECTOR_MASK INTR_INFO_VECTOR_MASK
277#define VECTORING_INFO_TYPE_MASK INTR_INFO_INTR_TYPE_MASK
Ryan Harper2e113842008-02-11 10:26:38 -0600278#define VECTORING_INFO_DELIVER_CODE_MASK INTR_INFO_DELIVER_CODE_MASK
Avi Kivity6aa8b732006-12-10 02:21:36 -0800279#define VECTORING_INFO_VALID_MASK INTR_INFO_VALID_MASK
280
281#define INTR_TYPE_EXT_INTR (0 << 8) /* external interrupt */
Sheng Yangf08864b2008-05-15 18:23:25 +0800282#define INTR_TYPE_NMI_INTR (2 << 8) /* NMI */
Jan Kiszka8ab2d2e2008-12-15 13:52:10 +0100283#define INTR_TYPE_HARD_EXCEPTION (3 << 8) /* processor exception */
Avi Kivity9c5623e2007-11-08 18:19:20 +0200284#define INTR_TYPE_SOFT_INTR (4 << 8) /* software interrupt */
Jan Kiszka8ab2d2e2008-12-15 13:52:10 +0100285#define INTR_TYPE_SOFT_EXCEPTION (6 << 8) /* software exception */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800286
Sheng Yangf08864b2008-05-15 18:23:25 +0800287/* GUEST_INTERRUPTIBILITY_INFO flags. */
288#define GUEST_INTR_STATE_STI 0x00000001
289#define GUEST_INTR_STATE_MOV_SS 0x00000002
290#define GUEST_INTR_STATE_SMI 0x00000004
291#define GUEST_INTR_STATE_NMI 0x00000008
292
Avi Kivity6aa8b732006-12-10 02:21:36 -0800293/*
294 * Exit Qualifications for MOV for Control Register Access
295 */
Mike Dayd77c26f2007-10-08 09:02:08 -0400296#define CONTROL_REG_ACCESS_NUM 0x7 /* 2:0, number of control reg.*/
Avi Kivity6aa8b732006-12-10 02:21:36 -0800297#define CONTROL_REG_ACCESS_TYPE 0x30 /* 5:4, access type */
Mike Dayd77c26f2007-10-08 09:02:08 -0400298#define CONTROL_REG_ACCESS_REG 0xf00 /* 10:8, general purpose reg. */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800299#define LMSW_SOURCE_DATA_SHIFT 16
300#define LMSW_SOURCE_DATA (0xFFFF << LMSW_SOURCE_DATA_SHIFT) /* 16:31 lmsw source */
301#define REG_EAX (0 << 8)
302#define REG_ECX (1 << 8)
303#define REG_EDX (2 << 8)
304#define REG_EBX (3 << 8)
305#define REG_ESP (4 << 8)
306#define REG_EBP (5 << 8)
307#define REG_ESI (6 << 8)
308#define REG_EDI (7 << 8)
309#define REG_R8 (8 << 8)
310#define REG_R9 (9 << 8)
311#define REG_R10 (10 << 8)
312#define REG_R11 (11 << 8)
313#define REG_R12 (12 << 8)
314#define REG_R13 (13 << 8)
315#define REG_R14 (14 << 8)
316#define REG_R15 (15 << 8)
317
318/*
319 * Exit Qualifications for MOV for Debug Register Access
320 */
Mike Dayd77c26f2007-10-08 09:02:08 -0400321#define DEBUG_REG_ACCESS_NUM 0x7 /* 2:0, number of debug reg. */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800322#define DEBUG_REG_ACCESS_TYPE 0x10 /* 4, direction of access */
323#define TYPE_MOV_TO_DR (0 << 4)
324#define TYPE_MOV_FROM_DR (1 << 4)
Jan Kiszka42dbaa52008-12-15 13:52:10 +0100325#define DEBUG_REG_ACCESS_REG(eq) (((eq) >> 8) & 0xf) /* 11:8, general purpose reg. */
Avi Kivity6aa8b732006-12-10 02:21:36 -0800326
327
328/* segment AR */
329#define SEGMENT_AR_L_MASK (1 << 13)
330
Avi Kivity6aa8b732006-12-10 02:21:36 -0800331#define AR_TYPE_ACCESSES_MASK 1
332#define AR_TYPE_READABLE_MASK (1 << 1)
333#define AR_TYPE_WRITEABLE_MASK (1 << 2)
334#define AR_TYPE_CODE_MASK (1 << 3)
335#define AR_TYPE_MASK 0x0f
336#define AR_TYPE_BUSY_64_TSS 11
337#define AR_TYPE_BUSY_32_TSS 11
338#define AR_TYPE_BUSY_16_TSS 3
339#define AR_TYPE_LDT 2
340
341#define AR_UNUSABLE_MASK (1 << 16)
342#define AR_S_MASK (1 << 4)
343#define AR_P_MASK (1 << 7)
344#define AR_L_MASK (1 << 13)
345#define AR_DB_MASK (1 << 14)
346#define AR_G_MASK (1 << 15)
347#define AR_DPL_SHIFT 5
348#define AR_DPL(ar) (((ar) >> AR_DPL_SHIFT) & 3)
349
350#define AR_RESERVD_MASK 0xfffe0f00
351
Sheng Yang6fe63972008-10-16 17:30:58 +0800352#define TSS_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 0)
353#define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 1)
354#define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 2)
Sheng Yangf78e0e22007-10-29 09:40:42 +0800355
Sheng Yang2384d2b2008-01-17 15:14:33 +0800356#define VMX_NR_VPIDS (1 << 16)
357#define VMX_VPID_EXTENT_SINGLE_CONTEXT 1
358#define VMX_VPID_EXTENT_ALL_CONTEXT 2
359
Sheng Yangd56f5462008-04-25 10:13:16 +0800360#define VMX_EPT_EXTENT_INDIVIDUAL_ADDR 0
361#define VMX_EPT_EXTENT_CONTEXT 1
362#define VMX_EPT_EXTENT_GLOBAL 2
Marcelo Tosattie7997942009-06-11 12:07:40 -0300363
364#define VMX_EPT_EXECUTE_ONLY_BIT (1ull)
365#define VMX_EPT_PAGE_WALK_4_BIT (1ull << 6)
366#define VMX_EPTP_UC_BIT (1ull << 8)
367#define VMX_EPTP_WB_BIT (1ull << 14)
368#define VMX_EPT_2MB_PAGE_BIT (1ull << 16)
Sheng Yang878403b2010-01-05 19:02:29 +0800369#define VMX_EPT_1GB_PAGE_BIT (1ull << 17)
Sheng Yangd56f5462008-04-25 10:13:16 +0800370#define VMX_EPT_EXTENT_INDIVIDUAL_BIT (1ull << 24)
371#define VMX_EPT_EXTENT_CONTEXT_BIT (1ull << 25)
372#define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26)
Marcelo Tosattie7997942009-06-11 12:07:40 -0300373
Sheng Yang67253af2008-04-25 10:20:22 +0800374#define VMX_EPT_DEFAULT_GAW 3
Sheng Yang14394422008-04-28 12:24:45 +0800375#define VMX_EPT_MAX_GAW 0x4
376#define VMX_EPT_MT_EPTE_SHIFT 3
377#define VMX_EPT_GAW_EPTP_SHIFT 3
378#define VMX_EPT_DEFAULT_MT 0x6ull
379#define VMX_EPT_READABLE_MASK 0x1ull
380#define VMX_EPT_WRITABLE_MASK 0x2ull
381#define VMX_EPT_EXECUTABLE_MASK 0x4ull
Sheng Yanga19a6d12010-02-09 16:41:53 +0800382#define VMX_EPT_IPAT_BIT (1ull << 6)
Sheng Yangd56f5462008-04-25 10:13:16 +0800383
Sheng Yangb7ebfb02008-04-25 21:44:52 +0800384#define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul
385
Eduardo Habkosteca70fc2008-11-17 19:03:15 -0200386
387#define ASM_VMX_VMCLEAR_RAX ".byte 0x66, 0x0f, 0xc7, 0x30"
388#define ASM_VMX_VMLAUNCH ".byte 0x0f, 0x01, 0xc2"
389#define ASM_VMX_VMRESUME ".byte 0x0f, 0x01, 0xc3"
390#define ASM_VMX_VMPTRLD_RAX ".byte 0x0f, 0xc7, 0x30"
391#define ASM_VMX_VMREAD_RDX_RAX ".byte 0x0f, 0x78, 0xd0"
392#define ASM_VMX_VMWRITE_RAX_RDX ".byte 0x0f, 0x79, 0xd0"
393#define ASM_VMX_VMWRITE_RSP_RDX ".byte 0x0f, 0x79, 0xd4"
394#define ASM_VMX_VMXOFF ".byte 0x0f, 0x01, 0xc4"
395#define ASM_VMX_VMXON_RAX ".byte 0xf3, 0x0f, 0xc7, 0x30"
396#define ASM_VMX_INVEPT ".byte 0x66, 0x0f, 0x38, 0x80, 0x08"
397#define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"
398
Avi Kivity19b95db2010-04-28 15:40:31 +0300399struct vmx_msr_entry {
400 u32 index;
401 u32 reserved;
402 u64 value;
403} __aligned(16);
Eduardo Habkosteca70fc2008-11-17 19:03:15 -0200404
Avi Kivity6aa8b732006-12-10 02:21:36 -0800405#endif