projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 6aa8b732 AK |
1 | /* |
| 2 | * vmx.h: VMX Architecture related definitions | |
| 3 | * Copyright (c) 2004, Intel Corporation. | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify it | |
| 6 | * under the terms and conditions of the GNU General Public License, | |
| 7 | * version 2, as published by the Free Software Foundation. | |
| 8 | * | |
| 9 | * This program is distributed in the hope it will be useful, but WITHOUT | |
| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
| 12 | * more details. | |
| 13 | * | |
| 14 | * You should have received a copy of the GNU General Public License along with | |
| 15 | * this program; if not, write to the Free Software Foundation, Inc., 59 Temple | |
| 16 | * Place - Suite 330, Boston, MA 02111-1307 USA. | |
| 17 | * | |
| 18 | * A few random additions are: | |
| 19 | * Copyright (C) 2006 Qumranet | |
| 20 | * Avi Kivity <avi@qumranet.com> | |
| 21 | * Yaniv Kamay <yaniv@qumranet.com> | |
| 22 | * | |
| 23 | */ | |
| af170c50 DH |
24 | #ifndef VMX_H |
| 25 | #define VMX_H | |
| 6aa8b732 | 26 | |
| 26bf264e | 27 | |
| 62cc6b9d | 28 | #include <linux/bitops.h> |
| 19b95dba | 29 | #include <linux/types.h> |
| af170c50 | 30 | #include <uapi/asm/vmx.h> |
| 19b95dba | 31 | |
| 8a70cc3d ED |
32 | /* |
| 33 | * Definitions of Primary Processor-Based VM-Execution Controls. | |
| 34 | */ | |
| 62b3ffb8 YS |
35 | #define CPU_BASED_VIRTUAL_INTR_PENDING 0x00000004 |
| 36 | #define CPU_BASED_USE_TSC_OFFSETING 0x00000008 | |
| 37 | #define CPU_BASED_HLT_EXITING 0x00000080 | |
| 38 | #define CPU_BASED_INVLPG_EXITING 0x00000200 | |
| 39 | #define CPU_BASED_MWAIT_EXITING 0x00000400 | |
| 40 | #define CPU_BASED_RDPMC_EXITING 0x00000800 | |
| 41 | #define CPU_BASED_RDTSC_EXITING 0x00001000 | |
| d56f546d SY |
42 | #define CPU_BASED_CR3_LOAD_EXITING 0x00008000 |
| 43 | #define CPU_BASED_CR3_STORE_EXITING 0x00010000 | |
| 62b3ffb8 YS |
44 | #define CPU_BASED_CR8_LOAD_EXITING 0x00080000 |
| 45 | #define CPU_BASED_CR8_STORE_EXITING 0x00100000 | |
| 46 | #define CPU_BASED_TPR_SHADOW 0x00200000 | |
| f08864b4 | 47 | #define CPU_BASED_VIRTUAL_NMI_PENDING 0x00400000 |
| 62b3ffb8 YS |
48 | #define CPU_BASED_MOV_DR_EXITING 0x00800000 |
| 49 | #define CPU_BASED_UNCOND_IO_EXITING 0x01000000 | |
| 50 | #define CPU_BASED_USE_IO_BITMAPS 0x02000000 | |
| 5f3d45e7 | 51 | #define CPU_BASED_MONITOR_TRAP_FLAG 0x08000000 |
| 62b3ffb8 YS |
52 | #define CPU_BASED_USE_MSR_BITMAPS 0x10000000 |
| 53 | #define CPU_BASED_MONITOR_EXITING 0x20000000 | |
| 54 | #define CPU_BASED_PAUSE_EXITING 0x40000000 | |
| 55 | #define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000 | |
| 560b7ee1 JK |
56 | |
| 57 | #define CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x0401e172 | |
| 58 | ||
| 8a70cc3d ED |
59 | /* |
| 60 | * Definitions of Secondary Processor-Based VM-Execution Controls. | |
| 61 | */ | |
| 62 | #define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001 | |
| d56f546d | 63 | #define SECONDARY_EXEC_ENABLE_EPT 0x00000002 |
| 1b07304c | 64 | #define SECONDARY_EXEC_DESC 0x00000004 |
| 4e47c7a6 | 65 | #define SECONDARY_EXEC_RDTSCP 0x00000008 |
| 8d14695f | 66 | #define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE 0x00000010 |
| 2384d2b3 | 67 | #define SECONDARY_EXEC_ENABLE_VPID 0x00000020 |
| e5edaa01 | 68 | #define SECONDARY_EXEC_WBINVD_EXITING 0x00000040 |
| 3a624e29 | 69 | #define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080 |
| 83d4c286 | 70 | #define SECONDARY_EXEC_APIC_REGISTER_VIRT 0x00000100 |
| c7c9c56c | 71 | #define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY 0x00000200 |
| 4b8d54f9 | 72 | #define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400 |
| 736fdf72 | 73 | #define SECONDARY_EXEC_RDRAND_EXITING 0x00000800 |
| ad756a16 | 74 | #define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000 |
| 2a499e49 | 75 | #define SECONDARY_EXEC_ENABLE_VMFUNC 0x00002000 |
| 89662e56 | 76 | #define SECONDARY_EXEC_SHADOW_VMCS 0x00004000 |
| 736fdf72 | 77 | #define SECONDARY_EXEC_RDSEED_EXITING 0x00010000 |
| 843e4330 | 78 | #define SECONDARY_EXEC_ENABLE_PML 0x00020000 |
| 55412b2e | 79 | #define SECONDARY_EXEC_XSAVES 0x00100000 |
| 64903d61 | 80 | #define SECONDARY_EXEC_TSC_SCALING 0x02000000 |
| 6aa8b732 | 81 | |
| 62b3ffb8 YS |
82 | #define PIN_BASED_EXT_INTR_MASK 0x00000001 |
| 83 | #define PIN_BASED_NMI_EXITING 0x00000008 | |
| 84 | #define PIN_BASED_VIRTUAL_NMIS 0x00000020 | |
| 0238ea91 | 85 | #define PIN_BASED_VMX_PREEMPTION_TIMER 0x00000040 |
| 01e439be | 86 | #define PIN_BASED_POSTED_INTR 0x00000080 |
| 6aa8b732 | 87 | |
| eabeaacc JK |
88 | #define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x00000016 |
| 89 | ||
| e4aa5288 | 90 | #define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000004 |
| 62b3ffb8 | 91 | #define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200 |
| 07c116d2 | 92 | #define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000 |
| 62b3ffb8 | 93 | #define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000 |
| 468d472f SY |
94 | #define VM_EXIT_SAVE_IA32_PAT 0x00040000 |
| 95 | #define VM_EXIT_LOAD_IA32_PAT 0x00080000 | |
| 07c116d2 AK |
96 | #define VM_EXIT_SAVE_IA32_EFER 0x00100000 |
| 97 | #define VM_EXIT_LOAD_IA32_EFER 0x00200000 | |
| 98 | #define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000 | |
| da8999d3 | 99 | #define VM_EXIT_CLEAR_BNDCFGS 0x00800000 |
| 6aa8b732 | 100 | |
| 33fb20c3 JK |
101 | #define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR 0x00036dff |
| 102 | ||
| e4aa5288 | 103 | #define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004 |
| 62b3ffb8 YS |
104 | #define VM_ENTRY_IA32E_MODE 0x00000200 |
| 105 | #define VM_ENTRY_SMM 0x00000400 | |
| 106 | #define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800 | |
| 07c116d2 | 107 | #define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL 0x00002000 |
| 468d472f | 108 | #define VM_ENTRY_LOAD_IA32_PAT 0x00004000 |
| 07c116d2 | 109 | #define VM_ENTRY_LOAD_IA32_EFER 0x00008000 |
| da8999d3 | 110 | #define VM_ENTRY_LOAD_BNDCFGS 0x00010000 |
| 62b3ffb8 | 111 | |
| 33fb20c3 JK |
112 | #define VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR 0x000011ff |
| 113 | ||
| 0238ea91 | 114 | #define VMX_MISC_PREEMPTION_TIMER_RATE_MASK 0x0000001f |
| c18911a2 | 115 | #define VMX_MISC_SAVE_EFER_LMA 0x00000020 |
| 6dfacadd | 116 | #define VMX_MISC_ACTIVITY_HLT 0x00000040 |
| c18911a2 | 117 | |
| 41ab9372 BD |
118 | /* VMFUNC functions */ |
| 119 | #define VMX_VMFUNC_EPTP_SWITCHING 0x00000001 | |
| 120 | #define VMFUNC_EPTP_ENTRIES 512 | |
| 121 | ||
| 62cc6b9d DM |
122 | static inline u32 vmx_basic_vmcs_revision_id(u64 vmx_basic) |
| 123 | { | |
| 124 | return vmx_basic & GENMASK_ULL(30, 0); | |
| 125 | } | |
| 126 | ||
| 127 | static inline u32 vmx_basic_vmcs_size(u64 vmx_basic) | |
| 128 | { | |
| 129 | return (vmx_basic & GENMASK_ULL(44, 32)) >> 32; | |
| 130 | } | |
| 131 | ||
| 132 | static inline int vmx_misc_preemption_timer_rate(u64 vmx_misc) | |
| 133 | { | |
| 134 | return vmx_misc & VMX_MISC_PREEMPTION_TIMER_RATE_MASK; | |
| 135 | } | |
| 136 | ||
| 137 | static inline int vmx_misc_cr3_count(u64 vmx_misc) | |
| 138 | { | |
| 139 | return (vmx_misc & GENMASK_ULL(24, 16)) >> 16; | |
| 140 | } | |
| 141 | ||
| 142 | static inline int vmx_misc_max_msr(u64 vmx_misc) | |
| 143 | { | |
| 144 | return (vmx_misc & GENMASK_ULL(27, 25)) >> 25; | |
| 145 | } | |
| 146 | ||
| 147 | static inline int vmx_misc_mseg_revid(u64 vmx_misc) | |
| 148 | { | |
| 149 | return (vmx_misc & GENMASK_ULL(63, 32)) >> 32; | |
| 150 | } | |
| 151 | ||
| 6aa8b732 AK |
152 | /* VMCS Encodings */ |
| 153 | enum vmcs_field { | |
| 2384d2b3 | 154 | VIRTUAL_PROCESSOR_ID = 0x00000000, |
| 01e439be | 155 | POSTED_INTR_NV = 0x00000002, |
| 6aa8b732 AK |
156 | GUEST_ES_SELECTOR = 0x00000800, |
| 157 | GUEST_CS_SELECTOR = 0x00000802, | |
| 158 | GUEST_SS_SELECTOR = 0x00000804, | |
| 159 | GUEST_DS_SELECTOR = 0x00000806, | |
| 160 | GUEST_FS_SELECTOR = 0x00000808, | |
| 161 | GUEST_GS_SELECTOR = 0x0000080a, | |
| 162 | GUEST_LDTR_SELECTOR = 0x0000080c, | |
| 163 | GUEST_TR_SELECTOR = 0x0000080e, | |
| c7c9c56c | 164 | GUEST_INTR_STATUS = 0x00000810, |
| 843e4330 | 165 | GUEST_PML_INDEX = 0x00000812, |
| 6aa8b732 AK |
166 | HOST_ES_SELECTOR = 0x00000c00, |
| 167 | HOST_CS_SELECTOR = 0x00000c02, | |
| 168 | HOST_SS_SELECTOR = 0x00000c04, | |
| 169 | HOST_DS_SELECTOR = 0x00000c06, | |
| 170 | HOST_FS_SELECTOR = 0x00000c08, | |
| 171 | HOST_GS_SELECTOR = 0x00000c0a, | |
| 172 | HOST_TR_SELECTOR = 0x00000c0c, | |
| 173 | IO_BITMAP_A = 0x00002000, | |
| 174 | IO_BITMAP_A_HIGH = 0x00002001, | |
| 175 | IO_BITMAP_B = 0x00002002, | |
| 176 | IO_BITMAP_B_HIGH = 0x00002003, | |
| 177 | MSR_BITMAP = 0x00002004, | |
| 178 | MSR_BITMAP_HIGH = 0x00002005, | |
| 179 | VM_EXIT_MSR_STORE_ADDR = 0x00002006, | |
| 180 | VM_EXIT_MSR_STORE_ADDR_HIGH = 0x00002007, | |
| 181 | VM_EXIT_MSR_LOAD_ADDR = 0x00002008, | |
| 182 | VM_EXIT_MSR_LOAD_ADDR_HIGH = 0x00002009, | |
| 183 | VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a, | |
| 184 | VM_ENTRY_MSR_LOAD_ADDR_HIGH = 0x0000200b, | |
| 843e4330 KH |
185 | PML_ADDRESS = 0x0000200e, |
| 186 | PML_ADDRESS_HIGH = 0x0000200f, | |
| 6aa8b732 AK |
187 | TSC_OFFSET = 0x00002010, |
| 188 | TSC_OFFSET_HIGH = 0x00002011, | |
| 189 | VIRTUAL_APIC_PAGE_ADDR = 0x00002012, | |
| 190 | VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013, | |
| f78e0e2e SY |
191 | APIC_ACCESS_ADDR = 0x00002014, |
| 192 | APIC_ACCESS_ADDR_HIGH = 0x00002015, | |
| 01e439be YZ |
193 | POSTED_INTR_DESC_ADDR = 0x00002016, |
| 194 | POSTED_INTR_DESC_ADDR_HIGH = 0x00002017, | |
| 2a499e49 BD |
195 | VM_FUNCTION_CONTROL = 0x00002018, |
| 196 | VM_FUNCTION_CONTROL_HIGH = 0x00002019, | |
| d56f546d SY |
197 | EPT_POINTER = 0x0000201a, |
| 198 | EPT_POINTER_HIGH = 0x0000201b, | |
| c7c9c56c YZ |
199 | EOI_EXIT_BITMAP0 = 0x0000201c, |
| 200 | EOI_EXIT_BITMAP0_HIGH = 0x0000201d, | |
| 201 | EOI_EXIT_BITMAP1 = 0x0000201e, | |
| 202 | EOI_EXIT_BITMAP1_HIGH = 0x0000201f, | |
| 203 | EOI_EXIT_BITMAP2 = 0x00002020, | |
| 204 | EOI_EXIT_BITMAP2_HIGH = 0x00002021, | |
| 205 | EOI_EXIT_BITMAP3 = 0x00002022, | |
| 206 | EOI_EXIT_BITMAP3_HIGH = 0x00002023, | |
| 41ab9372 BD |
207 | EPTP_LIST_ADDRESS = 0x00002024, |
| 208 | EPTP_LIST_ADDRESS_HIGH = 0x00002025, | |
| 89662e56 AG |
209 | VMREAD_BITMAP = 0x00002026, |
| 210 | VMWRITE_BITMAP = 0x00002028, | |
| f53cd63c WL |
211 | XSS_EXIT_BITMAP = 0x0000202C, |
| 212 | XSS_EXIT_BITMAP_HIGH = 0x0000202D, | |
| 64903d61 HZ |
213 | TSC_MULTIPLIER = 0x00002032, |
| 214 | TSC_MULTIPLIER_HIGH = 0x00002033, | |
| d56f546d SY |
215 | GUEST_PHYSICAL_ADDRESS = 0x00002400, |
| 216 | GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401, | |
| 6aa8b732 AK |
217 | VMCS_LINK_POINTER = 0x00002800, |
| 218 | VMCS_LINK_POINTER_HIGH = 0x00002801, | |
| 219 | GUEST_IA32_DEBUGCTL = 0x00002802, | |
| 220 | GUEST_IA32_DEBUGCTL_HIGH = 0x00002803, | |
| 468d472f SY |
221 | GUEST_IA32_PAT = 0x00002804, |
| 222 | GUEST_IA32_PAT_HIGH = 0x00002805, | |
| 5dfa3d17 AK |
223 | GUEST_IA32_EFER = 0x00002806, |
| 224 | GUEST_IA32_EFER_HIGH = 0x00002807, | |
| 4704d0be NHE |
225 | GUEST_IA32_PERF_GLOBAL_CTRL = 0x00002808, |
| 226 | GUEST_IA32_PERF_GLOBAL_CTRL_HIGH= 0x00002809, | |
| d56f546d SY |
227 | GUEST_PDPTR0 = 0x0000280a, |
| 228 | GUEST_PDPTR0_HIGH = 0x0000280b, | |
| 229 | GUEST_PDPTR1 = 0x0000280c, | |
| 230 | GUEST_PDPTR1_HIGH = 0x0000280d, | |
| 231 | GUEST_PDPTR2 = 0x0000280e, | |
| 232 | GUEST_PDPTR2_HIGH = 0x0000280f, | |
| 233 | GUEST_PDPTR3 = 0x00002810, | |
| 234 | GUEST_PDPTR3_HIGH = 0x00002811, | |
| da8999d3 LJ |
235 | GUEST_BNDCFGS = 0x00002812, |
| 236 | GUEST_BNDCFGS_HIGH = 0x00002813, | |
| 468d472f SY |
237 | HOST_IA32_PAT = 0x00002c00, |
| 238 | HOST_IA32_PAT_HIGH = 0x00002c01, | |
| 5dfa3d17 AK |
239 | HOST_IA32_EFER = 0x00002c02, |
| 240 | HOST_IA32_EFER_HIGH = 0x00002c03, | |
| 4704d0be NHE |
241 | HOST_IA32_PERF_GLOBAL_CTRL = 0x00002c04, |
| 242 | HOST_IA32_PERF_GLOBAL_CTRL_HIGH = 0x00002c05, | |
| 6aa8b732 AK |
243 | PIN_BASED_VM_EXEC_CONTROL = 0x00004000, |
| 244 | CPU_BASED_VM_EXEC_CONTROL = 0x00004002, | |
| 245 | EXCEPTION_BITMAP = 0x00004004, | |
| 246 | PAGE_FAULT_ERROR_CODE_MASK = 0x00004006, | |
| 247 | PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008, | |
| 248 | CR3_TARGET_COUNT = 0x0000400a, | |
| 249 | VM_EXIT_CONTROLS = 0x0000400c, | |
| 250 | VM_EXIT_MSR_STORE_COUNT = 0x0000400e, | |
| 251 | VM_EXIT_MSR_LOAD_COUNT = 0x00004010, | |
| 252 | VM_ENTRY_CONTROLS = 0x00004012, | |
| 253 | VM_ENTRY_MSR_LOAD_COUNT = 0x00004014, | |
| 254 | VM_ENTRY_INTR_INFO_FIELD = 0x00004016, | |
| 255 | VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018, | |
| 256 | VM_ENTRY_INSTRUCTION_LEN = 0x0000401a, | |
| 257 | TPR_THRESHOLD = 0x0000401c, | |
| 258 | SECONDARY_VM_EXEC_CONTROL = 0x0000401e, | |
| 4b8d54f9 ZE |
259 | PLE_GAP = 0x00004020, |
| 260 | PLE_WINDOW = 0x00004022, | |
| 6aa8b732 AK |
261 | VM_INSTRUCTION_ERROR = 0x00004400, |
| 262 | VM_EXIT_REASON = 0x00004402, | |
| 263 | VM_EXIT_INTR_INFO = 0x00004404, | |
| 264 | VM_EXIT_INTR_ERROR_CODE = 0x00004406, | |
| 265 | IDT_VECTORING_INFO_FIELD = 0x00004408, | |
| 266 | IDT_VECTORING_ERROR_CODE = 0x0000440a, | |
| 267 | VM_EXIT_INSTRUCTION_LEN = 0x0000440c, | |
| 268 | VMX_INSTRUCTION_INFO = 0x0000440e, | |
| 269 | GUEST_ES_LIMIT = 0x00004800, | |
| 270 | GUEST_CS_LIMIT = 0x00004802, | |
| 271 | GUEST_SS_LIMIT = 0x00004804, | |
| 272 | GUEST_DS_LIMIT = 0x00004806, | |
| 273 | GUEST_FS_LIMIT = 0x00004808, | |
| 274 | GUEST_GS_LIMIT = 0x0000480a, | |
| 275 | GUEST_LDTR_LIMIT = 0x0000480c, | |
| 276 | GUEST_TR_LIMIT = 0x0000480e, | |
| 277 | GUEST_GDTR_LIMIT = 0x00004810, | |
| 278 | GUEST_IDTR_LIMIT = 0x00004812, | |
| 279 | GUEST_ES_AR_BYTES = 0x00004814, | |
| 280 | GUEST_CS_AR_BYTES = 0x00004816, | |
| 281 | GUEST_SS_AR_BYTES = 0x00004818, | |
| 282 | GUEST_DS_AR_BYTES = 0x0000481a, | |
| 283 | GUEST_FS_AR_BYTES = 0x0000481c, | |
| 284 | GUEST_GS_AR_BYTES = 0x0000481e, | |
| 285 | GUEST_LDTR_AR_BYTES = 0x00004820, | |
| 286 | GUEST_TR_AR_BYTES = 0x00004822, | |
| 287 | GUEST_INTERRUPTIBILITY_INFO = 0x00004824, | |
| 288 | GUEST_ACTIVITY_STATE = 0X00004826, | |
| 289 | GUEST_SYSENTER_CS = 0x0000482A, | |
| 0238ea91 | 290 | VMX_PREEMPTION_TIMER_VALUE = 0x0000482E, |
| 6aa8b732 AK |
291 | HOST_IA32_SYSENTER_CS = 0x00004c00, |
| 292 | CR0_GUEST_HOST_MASK = 0x00006000, | |
| 293 | CR4_GUEST_HOST_MASK = 0x00006002, | |
| 294 | CR0_READ_SHADOW = 0x00006004, | |
| 295 | CR4_READ_SHADOW = 0x00006006, | |
| 296 | CR3_TARGET_VALUE0 = 0x00006008, | |
| 297 | CR3_TARGET_VALUE1 = 0x0000600a, | |
| 298 | CR3_TARGET_VALUE2 = 0x0000600c, | |
| 299 | CR3_TARGET_VALUE3 = 0x0000600e, | |
| 300 | EXIT_QUALIFICATION = 0x00006400, | |
| 301 | GUEST_LINEAR_ADDRESS = 0x0000640a, | |
| 302 | GUEST_CR0 = 0x00006800, | |
| 303 | GUEST_CR3 = 0x00006802, | |
| 304 | GUEST_CR4 = 0x00006804, | |
| 305 | GUEST_ES_BASE = 0x00006806, | |
| 306 | GUEST_CS_BASE = 0x00006808, | |
| 307 | GUEST_SS_BASE = 0x0000680a, | |
| 308 | GUEST_DS_BASE = 0x0000680c, | |
| 309 | GUEST_FS_BASE = 0x0000680e, | |
| 310 | GUEST_GS_BASE = 0x00006810, | |
| 311 | GUEST_LDTR_BASE = 0x00006812, | |
| 312 | GUEST_TR_BASE = 0x00006814, | |
| 313 | GUEST_GDTR_BASE = 0x00006816, | |
| 314 | GUEST_IDTR_BASE = 0x00006818, | |
| 315 | GUEST_DR7 = 0x0000681a, | |
| 316 | GUEST_RSP = 0x0000681c, | |
| 317 | GUEST_RIP = 0x0000681e, | |
| 318 | GUEST_RFLAGS = 0x00006820, | |
| 319 | GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822, | |
| 320 | GUEST_SYSENTER_ESP = 0x00006824, | |
| 321 | GUEST_SYSENTER_EIP = 0x00006826, | |
| 322 | HOST_CR0 = 0x00006c00, | |
| 323 | HOST_CR3 = 0x00006c02, | |
| 324 | HOST_CR4 = 0x00006c04, | |
| 325 | HOST_FS_BASE = 0x00006c06, | |
| 326 | HOST_GS_BASE = 0x00006c08, | |
| 327 | HOST_TR_BASE = 0x00006c0a, | |
| 328 | HOST_GDTR_BASE = 0x00006c0c, | |
| 329 | HOST_IDTR_BASE = 0x00006c0e, | |
| 330 | HOST_IA32_SYSENTER_ESP = 0x00006c10, | |
| 331 | HOST_IA32_SYSENTER_EIP = 0x00006c12, | |
| 332 | HOST_RSP = 0x00006c14, | |
| 333 | HOST_RIP = 0x00006c16, | |
| 334 | }; | |
| 335 | ||
| 6aa8b732 AK |
336 | /* |
| 337 | * Interruption-information format | |
| 338 | */ | |
| 339 | #define INTR_INFO_VECTOR_MASK 0xff /* 7:0 */ | |
| 340 | #define INTR_INFO_INTR_TYPE_MASK 0x700 /* 10:8 */ | |
| 2e11384c | 341 | #define INTR_INFO_DELIVER_CODE_MASK 0x800 /* 11 */ |
| f08864b4 | 342 | #define INTR_INFO_UNBLOCK_NMI 0x1000 /* 12 */ |
| 6aa8b732 | 343 | #define INTR_INFO_VALID_MASK 0x80000000 /* 31 */ |
| f08864b4 | 344 | #define INTR_INFO_RESVD_BITS_MASK 0x7ffff000 |
| 6aa8b732 AK |
345 | |
| 346 | #define VECTORING_INFO_VECTOR_MASK INTR_INFO_VECTOR_MASK | |
| 347 | #define VECTORING_INFO_TYPE_MASK INTR_INFO_INTR_TYPE_MASK | |
| 2e11384c | 348 | #define VECTORING_INFO_DELIVER_CODE_MASK INTR_INFO_DELIVER_CODE_MASK |
| 6aa8b732 AK |
349 | #define VECTORING_INFO_VALID_MASK INTR_INFO_VALID_MASK |
| 350 | ||
| 351 | #define INTR_TYPE_EXT_INTR (0 << 8) /* external interrupt */ | |
| f08864b4 | 352 | #define INTR_TYPE_NMI_INTR (2 << 8) /* NMI */ |
| 8ab2d2e2 | 353 | #define INTR_TYPE_HARD_EXCEPTION (3 << 8) /* processor exception */ |
| 9c5623e3 | 354 | #define INTR_TYPE_SOFT_INTR (4 << 8) /* software interrupt */ |
| 3252850d | 355 | #define INTR_TYPE_PRIV_SW_EXCEPTION (5 << 8) /* ICE breakpoint - undocumented */ |
| 8ab2d2e2 | 356 | #define INTR_TYPE_SOFT_EXCEPTION (6 << 8) /* software exception */ |
| 6aa8b732 | 357 | |
| f08864b4 SY |
358 | /* GUEST_INTERRUPTIBILITY_INFO flags. */ |
| 359 | #define GUEST_INTR_STATE_STI 0x00000001 | |
| 360 | #define GUEST_INTR_STATE_MOV_SS 0x00000002 | |
| 361 | #define GUEST_INTR_STATE_SMI 0x00000004 | |
| 362 | #define GUEST_INTR_STATE_NMI 0x00000008 | |
| 363 | ||
| 443381a8 AL |
364 | /* GUEST_ACTIVITY_STATE flags */ |
| 365 | #define GUEST_ACTIVITY_ACTIVE 0 | |
| 366 | #define GUEST_ACTIVITY_HLT 1 | |
| 367 | #define GUEST_ACTIVITY_SHUTDOWN 2 | |
| 368 | #define GUEST_ACTIVITY_WAIT_SIPI 3 | |
| 369 | ||
| 6aa8b732 AK |
370 | /* |
| 371 | * Exit Qualifications for MOV for Control Register Access | |
| 372 | */ | |
| d77c26fc | 373 | #define CONTROL_REG_ACCESS_NUM 0x7 /* 2:0, number of control reg.*/ |
| 6aa8b732 | 374 | #define CONTROL_REG_ACCESS_TYPE 0x30 /* 5:4, access type */ |
| d77c26fc | 375 | #define CONTROL_REG_ACCESS_REG 0xf00 /* 10:8, general purpose reg. */ |
| 6aa8b732 AK |
376 | #define LMSW_SOURCE_DATA_SHIFT 16 |
| 377 | #define LMSW_SOURCE_DATA (0xFFFF << LMSW_SOURCE_DATA_SHIFT) /* 16:31 lmsw source */ | |
| 378 | #define REG_EAX (0 << 8) | |
| 379 | #define REG_ECX (1 << 8) | |
| 380 | #define REG_EDX (2 << 8) | |
| 381 | #define REG_EBX (3 << 8) | |
| 382 | #define REG_ESP (4 << 8) | |
| 383 | #define REG_EBP (5 << 8) | |
| 384 | #define REG_ESI (6 << 8) | |
| 385 | #define REG_EDI (7 << 8) | |
| 386 | #define REG_R8 (8 << 8) | |
| 387 | #define REG_R9 (9 << 8) | |
| 388 | #define REG_R10 (10 << 8) | |
| 389 | #define REG_R11 (11 << 8) | |
| 390 | #define REG_R12 (12 << 8) | |
| 391 | #define REG_R13 (13 << 8) | |
| 392 | #define REG_R14 (14 << 8) | |
| 393 | #define REG_R15 (15 << 8) | |
| 394 | ||
| 395 | /* | |
| 396 | * Exit Qualifications for MOV for Debug Register Access | |
| 397 | */ | |
| d77c26fc | 398 | #define DEBUG_REG_ACCESS_NUM 0x7 /* 2:0, number of debug reg. */ |
| 6aa8b732 AK |
399 | #define DEBUG_REG_ACCESS_TYPE 0x10 /* 4, direction of access */ |
| 400 | #define TYPE_MOV_TO_DR (0 << 4) | |
| 401 | #define TYPE_MOV_FROM_DR (1 << 4) | |
| 42dbaa5a | 402 | #define DEBUG_REG_ACCESS_REG(eq) (((eq) >> 8) & 0xf) /* 11:8, general purpose reg. */ |
| 6aa8b732 AK |
403 | |
| 404 | ||
| 58fbbf26 KT |
405 | /* |
| 406 | * Exit Qualifications for APIC-Access | |
| 407 | */ | |
| 408 | #define APIC_ACCESS_OFFSET 0xfff /* 11:0, offset within the APIC page */ | |
| 409 | #define APIC_ACCESS_TYPE 0xf000 /* 15:12, access type */ | |
| 410 | #define TYPE_LINEAR_APIC_INST_READ (0 << 12) | |
| 411 | #define TYPE_LINEAR_APIC_INST_WRITE (1 << 12) | |
| 412 | #define TYPE_LINEAR_APIC_INST_FETCH (2 << 12) | |
| 413 | #define TYPE_LINEAR_APIC_EVENT (3 << 12) | |
| 414 | #define TYPE_PHYSICAL_APIC_EVENT (10 << 12) | |
| 415 | #define TYPE_PHYSICAL_APIC_INST (15 << 12) | |
| 416 | ||
| 4d283ec9 AL |
417 | /* segment AR in VMCS -- these are different from what LAR reports */ |
| 418 | #define VMX_SEGMENT_AR_L_MASK (1 << 13) | |
| 6aa8b732 | 419 | |
| 4d283ec9 AL |
420 | #define VMX_AR_TYPE_ACCESSES_MASK 1 |
| 421 | #define VMX_AR_TYPE_READABLE_MASK (1 << 1) | |
| 422 | #define VMX_AR_TYPE_WRITEABLE_MASK (1 << 2) | |
| 423 | #define VMX_AR_TYPE_CODE_MASK (1 << 3) | |
| 424 | #define VMX_AR_TYPE_MASK 0x0f | |
| 425 | #define VMX_AR_TYPE_BUSY_64_TSS 11 | |
| 426 | #define VMX_AR_TYPE_BUSY_32_TSS 11 | |
| 427 | #define VMX_AR_TYPE_BUSY_16_TSS 3 | |
| 428 | #define VMX_AR_TYPE_LDT 2 | |
| 6aa8b732 | 429 | |
| 4d283ec9 AL |
430 | #define VMX_AR_UNUSABLE_MASK (1 << 16) |
| 431 | #define VMX_AR_S_MASK (1 << 4) | |
| 432 | #define VMX_AR_P_MASK (1 << 7) | |
| 433 | #define VMX_AR_L_MASK (1 << 13) | |
| 434 | #define VMX_AR_DB_MASK (1 << 14) | |
| 435 | #define VMX_AR_G_MASK (1 << 15) | |
| 436 | #define VMX_AR_DPL_SHIFT 5 | |
| 437 | #define VMX_AR_DPL(ar) (((ar) >> VMX_AR_DPL_SHIFT) & 3) | |
| 6aa8b732 | 438 | |
| 4d283ec9 | 439 | #define VMX_AR_RESERVD_MASK 0xfffe0f00 |
| 6aa8b732 | 440 | |
| bbacc0c1 AW |
441 | #define TSS_PRIVATE_MEMSLOT (KVM_USER_MEM_SLOTS + 0) |
| 442 | #define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT (KVM_USER_MEM_SLOTS + 1) | |
| 443 | #define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT (KVM_USER_MEM_SLOTS + 2) | |
| f78e0e2e | 444 | |
| 2384d2b3 | 445 | #define VMX_NR_VPIDS (1 << 16) |
| 63f3ac48 | 446 | #define VMX_VPID_EXTENT_INDIVIDUAL_ADDR 0 |
| 2384d2b3 SY |
447 | #define VMX_VPID_EXTENT_SINGLE_CONTEXT 1 |
| 448 | #define VMX_VPID_EXTENT_ALL_CONTEXT 2 | |
| 63f3ac48 | 449 | #define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL 3 |
| 2384d2b3 | 450 | |
| d56f546d SY |
451 | #define VMX_EPT_EXTENT_CONTEXT 1 |
| 452 | #define VMX_EPT_EXTENT_GLOBAL 2 | |
| bfd0a56b | 453 | #define VMX_EPT_EXTENT_SHIFT 24 |
| e799794e MT |
454 | |
| 455 | #define VMX_EPT_EXECUTE_ONLY_BIT (1ull) | |
| 456 | #define VMX_EPT_PAGE_WALK_4_BIT (1ull << 6) | |
| 855feb67 | 457 | #define VMX_EPT_PAGE_WALK_5_BIT (1ull << 7) |
| e799794e MT |
458 | #define VMX_EPTP_UC_BIT (1ull << 8) |
| 459 | #define VMX_EPTP_WB_BIT (1ull << 14) | |
| 460 | #define VMX_EPT_2MB_PAGE_BIT (1ull << 16) | |
| 878403b7 | 461 | #define VMX_EPT_1GB_PAGE_BIT (1ull << 17) |
| bfd0a56b | 462 | #define VMX_EPT_INVEPT_BIT (1ull << 20) |
| 2b3c5cbc | 463 | #define VMX_EPT_AD_BIT (1ull << 21) |
| d56f546d SY |
464 | #define VMX_EPT_EXTENT_CONTEXT_BIT (1ull << 25) |
| 465 | #define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26) | |
| e799794e | 466 | |
| 99b83ac8 | 467 | #define VMX_VPID_INVVPID_BIT (1ull << 0) /* (32 - 32) */ |
| 63f3ac48 | 468 | #define VMX_VPID_EXTENT_INDIVIDUAL_ADDR_BIT (1ull << 8) /* (40 - 32) */ |
| 518c8aee | 469 | #define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT (1ull << 9) /* (41 - 32) */ |
| b9d762fa | 470 | #define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT (1ull << 10) /* (42 - 32) */ |
| 63f3ac48 | 471 | #define VMX_VPID_EXTENT_SINGLE_NON_GLOBAL_BIT (1ull << 11) /* (43 - 32) */ |
| 518c8aee | 472 | |
| 1439442c | 473 | #define VMX_EPT_MT_EPTE_SHIFT 3 |
| bb97a016 DH |
474 | #define VMX_EPTP_PWL_MASK 0x38ull |
| 475 | #define VMX_EPTP_PWL_4 0x18ull | |
| 855feb67 | 476 | #define VMX_EPTP_PWL_5 0x20ull |
| bb97a016 DH |
477 | #define VMX_EPTP_AD_ENABLE_BIT (1ull << 6) |
| 478 | #define VMX_EPTP_MT_MASK 0x7ull | |
| 479 | #define VMX_EPTP_MT_WB 0x6ull | |
| 480 | #define VMX_EPTP_MT_UC 0x0ull | |
| 1439442c SY |
481 | #define VMX_EPT_READABLE_MASK 0x1ull |
| 482 | #define VMX_EPT_WRITABLE_MASK 0x2ull | |
| 483 | #define VMX_EPT_EXECUTABLE_MASK 0x4ull | |
| a19a6d11 | 484 | #define VMX_EPT_IPAT_BIT (1ull << 6) |
| 37f0e8fe JS |
485 | #define VMX_EPT_ACCESS_BIT (1ull << 8) |
| 486 | #define VMX_EPT_DIRTY_BIT (1ull << 9) | |
| f160c7b7 JS |
487 | #define VMX_EPT_RWX_MASK (VMX_EPT_READABLE_MASK | \ |
| 488 | VMX_EPT_WRITABLE_MASK | \ | |
| 489 | VMX_EPT_EXECUTABLE_MASK) | |
| 490 | #define VMX_EPT_MT_MASK (7ull << VMX_EPT_MT_EPTE_SHIFT) | |
| 37f0e8fe JS |
491 | |
| 492 | /* The mask to use to trigger an EPT Misconfiguration in order to track MMIO */ | |
| f160c7b7 JS |
493 | #define VMX_EPT_MISCONFIG_WX_VALUE (VMX_EPT_WRITABLE_MASK | \ |
| 494 | VMX_EPT_EXECUTABLE_MASK) | |
| d56f546d | 495 | |
| b7ebfb05 SY |
496 | #define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul |
| 497 | ||
| eca70fc5 EH |
498 | |
| 499 | #define ASM_VMX_VMCLEAR_RAX ".byte 0x66, 0x0f, 0xc7, 0x30" | |
| 500 | #define ASM_VMX_VMLAUNCH ".byte 0x0f, 0x01, 0xc2" | |
| 501 | #define ASM_VMX_VMRESUME ".byte 0x0f, 0x01, 0xc3" | |
| 502 | #define ASM_VMX_VMPTRLD_RAX ".byte 0x0f, 0xc7, 0x30" | |
| 503 | #define ASM_VMX_VMREAD_RDX_RAX ".byte 0x0f, 0x78, 0xd0" | |
| 504 | #define ASM_VMX_VMWRITE_RAX_RDX ".byte 0x0f, 0x79, 0xd0" | |
| 505 | #define ASM_VMX_VMWRITE_RSP_RDX ".byte 0x0f, 0x79, 0xd4" | |
| 506 | #define ASM_VMX_VMXOFF ".byte 0x0f, 0x01, 0xc4" | |
| 507 | #define ASM_VMX_VMXON_RAX ".byte 0xf3, 0x0f, 0xc7, 0x30" | |
| 508 | #define ASM_VMX_INVEPT ".byte 0x66, 0x0f, 0x38, 0x80, 0x08" | |
| 509 | #define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08" | |
| 510 | ||
| 19b95dba AK |
511 | struct vmx_msr_entry { |
| 512 | u32 index; | |
| 513 | u32 reserved; | |
| 514 | u64 value; | |
| 515 | } __aligned(16); | |
| eca70fc5 | 516 | |
| 7c177938 NHE |
517 | /* |
| 518 | * Exit Qualifications for entry failure during or after loading guest state | |
| 519 | */ | |
| 520 | #define ENTRY_FAIL_DEFAULT 0 | |
| 521 | #define ENTRY_FAIL_PDPTE 2 | |
| 522 | #define ENTRY_FAIL_NMI 3 | |
| 523 | #define ENTRY_FAIL_VMCS_LINK_PTR 4 | |
| 524 | ||
| 27959a44 JS |
525 | /* |
| 526 | * Exit Qualifications for EPT Violations | |
| 527 | */ | |
| ab22a473 JS |
528 | #define EPT_VIOLATION_ACC_READ_BIT 0 |
| 529 | #define EPT_VIOLATION_ACC_WRITE_BIT 1 | |
| 530 | #define EPT_VIOLATION_ACC_INSTR_BIT 2 | |
| 27959a44 JS |
531 | #define EPT_VIOLATION_READABLE_BIT 3 |
| 532 | #define EPT_VIOLATION_WRITABLE_BIT 4 | |
| 533 | #define EPT_VIOLATION_EXECUTABLE_BIT 5 | |
| ae1e2d10 | 534 | #define EPT_VIOLATION_GVA_TRANSLATED_BIT 8 |
| ab22a473 JS |
535 | #define EPT_VIOLATION_ACC_READ (1 << EPT_VIOLATION_ACC_READ_BIT) |
| 536 | #define EPT_VIOLATION_ACC_WRITE (1 << EPT_VIOLATION_ACC_WRITE_BIT) | |
| 537 | #define EPT_VIOLATION_ACC_INSTR (1 << EPT_VIOLATION_ACC_INSTR_BIT) | |
| 27959a44 JS |
538 | #define EPT_VIOLATION_READABLE (1 << EPT_VIOLATION_READABLE_BIT) |
| 539 | #define EPT_VIOLATION_WRITABLE (1 << EPT_VIOLATION_WRITABLE_BIT) | |
| 540 | #define EPT_VIOLATION_EXECUTABLE (1 << EPT_VIOLATION_EXECUTABLE_BIT) | |
| ae1e2d10 | 541 | #define EPT_VIOLATION_GVA_TRANSLATED (1 << EPT_VIOLATION_GVA_TRANSLATED_BIT) |
| 27959a44 | 542 | |
| 0140caea NHE |
543 | /* |
| 544 | * VM-instruction error numbers | |
| 545 | */ | |
| 546 | enum vm_instruction_error_number { | |
| 547 | VMXERR_VMCALL_IN_VMX_ROOT_OPERATION = 1, | |
| 548 | VMXERR_VMCLEAR_INVALID_ADDRESS = 2, | |
| 549 | VMXERR_VMCLEAR_VMXON_POINTER = 3, | |
| 550 | VMXERR_VMLAUNCH_NONCLEAR_VMCS = 4, | |
| 551 | VMXERR_VMRESUME_NONLAUNCHED_VMCS = 5, | |
| 552 | VMXERR_VMRESUME_AFTER_VMXOFF = 6, | |
| 553 | VMXERR_ENTRY_INVALID_CONTROL_FIELD = 7, | |
| 554 | VMXERR_ENTRY_INVALID_HOST_STATE_FIELD = 8, | |
| 555 | VMXERR_VMPTRLD_INVALID_ADDRESS = 9, | |
| 556 | VMXERR_VMPTRLD_VMXON_POINTER = 10, | |
| 557 | VMXERR_VMPTRLD_INCORRECT_VMCS_REVISION_ID = 11, | |
| 558 | VMXERR_UNSUPPORTED_VMCS_COMPONENT = 12, | |
| 559 | VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT = 13, | |
| 560 | VMXERR_VMXON_IN_VMX_ROOT_OPERATION = 15, | |
| 561 | VMXERR_ENTRY_INVALID_EXECUTIVE_VMCS_POINTER = 16, | |
| 562 | VMXERR_ENTRY_NONLAUNCHED_EXECUTIVE_VMCS = 17, | |
| 563 | VMXERR_ENTRY_EXECUTIVE_VMCS_POINTER_NOT_VMXON_POINTER = 18, | |
| 564 | VMXERR_VMCALL_NONCLEAR_VMCS = 19, | |
| 565 | VMXERR_VMCALL_INVALID_VM_EXIT_CONTROL_FIELDS = 20, | |
| 566 | VMXERR_VMCALL_INCORRECT_MSEG_REVISION_ID = 22, | |
| 567 | VMXERR_VMXOFF_UNDER_DUAL_MONITOR_TREATMENT_OF_SMIS_AND_SMM = 23, | |
| 568 | VMXERR_VMCALL_INVALID_SMM_MONITOR_FEATURES = 24, | |
| 569 | VMXERR_ENTRY_INVALID_VM_EXECUTION_CONTROL_FIELDS_IN_EXECUTIVE_VMCS = 25, | |
| 570 | VMXERR_ENTRY_EVENTS_BLOCKED_BY_MOV_SS = 26, | |
| 571 | VMXERR_INVALID_OPERAND_TO_INVEPT_INVVPID = 28, | |
| 572 | }; | |
| 573 | ||
| b9cfedcd TG |
574 | enum vmx_l1d_flush_state { |
| 575 | VMENTER_L1D_FLUSH_AUTO, | |
| 576 | VMENTER_L1D_FLUSH_NEVER, | |
| 577 | VMENTER_L1D_FLUSH_COND, | |
| 578 | VMENTER_L1D_FLUSH_ALWAYS, | |
| 1ead4979 | 579 | VMENTER_L1D_FLUSH_EPT_DISABLED, |
| 364a4311 | 580 | VMENTER_L1D_FLUSH_NOT_REQUIRED, |
| b9cfedcd TG |
581 | }; |
| 582 | ||
| 583 | extern enum vmx_l1d_flush_state l1tf_vmx_mitigation; | |
| 584 | ||
| 6aa8b732 | 585 | #endif |