mirror of
https://github.com/torvalds/linux.git
synced 2024-12-15 15:41:58 +00:00
edf884172e
This paves the way for multiple architecture support. Note that while ioapic.c could potentially be shared with ia64, it is also moved. Signed-off-by: Avi Kivity <avi@qumranet.com>
325 lines
13 KiB
C
325 lines
13 KiB
C
#ifndef VMX_H
|
|
#define VMX_H
|
|
|
|
/*
|
|
* vmx.h: VMX Architecture related definitions
|
|
* Copyright (c) 2004, Intel Corporation.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
* Place - Suite 330, Boston, MA 02111-1307 USA.
|
|
*
|
|
* A few random additions are:
|
|
* Copyright (C) 2006 Qumranet
|
|
* Avi Kivity <avi@qumranet.com>
|
|
* Yaniv Kamay <yaniv@qumranet.com>
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Definitions of Primary Processor-Based VM-Execution Controls.
|
|
*/
|
|
#define CPU_BASED_VIRTUAL_INTR_PENDING 0x00000004
|
|
#define CPU_BASED_USE_TSC_OFFSETING 0x00000008
|
|
#define CPU_BASED_HLT_EXITING 0x00000080
|
|
#define CPU_BASED_INVLPG_EXITING 0x00000200
|
|
#define CPU_BASED_MWAIT_EXITING 0x00000400
|
|
#define CPU_BASED_RDPMC_EXITING 0x00000800
|
|
#define CPU_BASED_RDTSC_EXITING 0x00001000
|
|
#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
|
|
#define CPU_BASED_CR8_STORE_EXITING 0x00100000
|
|
#define CPU_BASED_TPR_SHADOW 0x00200000
|
|
#define CPU_BASED_MOV_DR_EXITING 0x00800000
|
|
#define CPU_BASED_UNCOND_IO_EXITING 0x01000000
|
|
#define CPU_BASED_USE_IO_BITMAPS 0x02000000
|
|
#define CPU_BASED_USE_MSR_BITMAPS 0x10000000
|
|
#define CPU_BASED_MONITOR_EXITING 0x20000000
|
|
#define CPU_BASED_PAUSE_EXITING 0x40000000
|
|
#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
|
|
/*
|
|
* Definitions of Secondary Processor-Based VM-Execution Controls.
|
|
*/
|
|
#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
|
|
#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
|
|
|
|
|
|
#define PIN_BASED_EXT_INTR_MASK 0x00000001
|
|
#define PIN_BASED_NMI_EXITING 0x00000008
|
|
#define PIN_BASED_VIRTUAL_NMIS 0x00000020
|
|
|
|
#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
|
|
#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
|
|
|
|
#define VM_ENTRY_IA32E_MODE 0x00000200
|
|
#define VM_ENTRY_SMM 0x00000400
|
|
#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
|
|
|
|
/* VMCS Encodings */
|
|
enum vmcs_field {
|
|
GUEST_ES_SELECTOR = 0x00000800,
|
|
GUEST_CS_SELECTOR = 0x00000802,
|
|
GUEST_SS_SELECTOR = 0x00000804,
|
|
GUEST_DS_SELECTOR = 0x00000806,
|
|
GUEST_FS_SELECTOR = 0x00000808,
|
|
GUEST_GS_SELECTOR = 0x0000080a,
|
|
GUEST_LDTR_SELECTOR = 0x0000080c,
|
|
GUEST_TR_SELECTOR = 0x0000080e,
|
|
HOST_ES_SELECTOR = 0x00000c00,
|
|
HOST_CS_SELECTOR = 0x00000c02,
|
|
HOST_SS_SELECTOR = 0x00000c04,
|
|
HOST_DS_SELECTOR = 0x00000c06,
|
|
HOST_FS_SELECTOR = 0x00000c08,
|
|
HOST_GS_SELECTOR = 0x00000c0a,
|
|
HOST_TR_SELECTOR = 0x00000c0c,
|
|
IO_BITMAP_A = 0x00002000,
|
|
IO_BITMAP_A_HIGH = 0x00002001,
|
|
IO_BITMAP_B = 0x00002002,
|
|
IO_BITMAP_B_HIGH = 0x00002003,
|
|
MSR_BITMAP = 0x00002004,
|
|
MSR_BITMAP_HIGH = 0x00002005,
|
|
VM_EXIT_MSR_STORE_ADDR = 0x00002006,
|
|
VM_EXIT_MSR_STORE_ADDR_HIGH = 0x00002007,
|
|
VM_EXIT_MSR_LOAD_ADDR = 0x00002008,
|
|
VM_EXIT_MSR_LOAD_ADDR_HIGH = 0x00002009,
|
|
VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a,
|
|
VM_ENTRY_MSR_LOAD_ADDR_HIGH = 0x0000200b,
|
|
TSC_OFFSET = 0x00002010,
|
|
TSC_OFFSET_HIGH = 0x00002011,
|
|
VIRTUAL_APIC_PAGE_ADDR = 0x00002012,
|
|
VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013,
|
|
APIC_ACCESS_ADDR = 0x00002014,
|
|
APIC_ACCESS_ADDR_HIGH = 0x00002015,
|
|
VMCS_LINK_POINTER = 0x00002800,
|
|
VMCS_LINK_POINTER_HIGH = 0x00002801,
|
|
GUEST_IA32_DEBUGCTL = 0x00002802,
|
|
GUEST_IA32_DEBUGCTL_HIGH = 0x00002803,
|
|
PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
|
|
CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
|
|
EXCEPTION_BITMAP = 0x00004004,
|
|
PAGE_FAULT_ERROR_CODE_MASK = 0x00004006,
|
|
PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008,
|
|
CR3_TARGET_COUNT = 0x0000400a,
|
|
VM_EXIT_CONTROLS = 0x0000400c,
|
|
VM_EXIT_MSR_STORE_COUNT = 0x0000400e,
|
|
VM_EXIT_MSR_LOAD_COUNT = 0x00004010,
|
|
VM_ENTRY_CONTROLS = 0x00004012,
|
|
VM_ENTRY_MSR_LOAD_COUNT = 0x00004014,
|
|
VM_ENTRY_INTR_INFO_FIELD = 0x00004016,
|
|
VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018,
|
|
VM_ENTRY_INSTRUCTION_LEN = 0x0000401a,
|
|
TPR_THRESHOLD = 0x0000401c,
|
|
SECONDARY_VM_EXEC_CONTROL = 0x0000401e,
|
|
VM_INSTRUCTION_ERROR = 0x00004400,
|
|
VM_EXIT_REASON = 0x00004402,
|
|
VM_EXIT_INTR_INFO = 0x00004404,
|
|
VM_EXIT_INTR_ERROR_CODE = 0x00004406,
|
|
IDT_VECTORING_INFO_FIELD = 0x00004408,
|
|
IDT_VECTORING_ERROR_CODE = 0x0000440a,
|
|
VM_EXIT_INSTRUCTION_LEN = 0x0000440c,
|
|
VMX_INSTRUCTION_INFO = 0x0000440e,
|
|
GUEST_ES_LIMIT = 0x00004800,
|
|
GUEST_CS_LIMIT = 0x00004802,
|
|
GUEST_SS_LIMIT = 0x00004804,
|
|
GUEST_DS_LIMIT = 0x00004806,
|
|
GUEST_FS_LIMIT = 0x00004808,
|
|
GUEST_GS_LIMIT = 0x0000480a,
|
|
GUEST_LDTR_LIMIT = 0x0000480c,
|
|
GUEST_TR_LIMIT = 0x0000480e,
|
|
GUEST_GDTR_LIMIT = 0x00004810,
|
|
GUEST_IDTR_LIMIT = 0x00004812,
|
|
GUEST_ES_AR_BYTES = 0x00004814,
|
|
GUEST_CS_AR_BYTES = 0x00004816,
|
|
GUEST_SS_AR_BYTES = 0x00004818,
|
|
GUEST_DS_AR_BYTES = 0x0000481a,
|
|
GUEST_FS_AR_BYTES = 0x0000481c,
|
|
GUEST_GS_AR_BYTES = 0x0000481e,
|
|
GUEST_LDTR_AR_BYTES = 0x00004820,
|
|
GUEST_TR_AR_BYTES = 0x00004822,
|
|
GUEST_INTERRUPTIBILITY_INFO = 0x00004824,
|
|
GUEST_ACTIVITY_STATE = 0X00004826,
|
|
GUEST_SYSENTER_CS = 0x0000482A,
|
|
HOST_IA32_SYSENTER_CS = 0x00004c00,
|
|
CR0_GUEST_HOST_MASK = 0x00006000,
|
|
CR4_GUEST_HOST_MASK = 0x00006002,
|
|
CR0_READ_SHADOW = 0x00006004,
|
|
CR4_READ_SHADOW = 0x00006006,
|
|
CR3_TARGET_VALUE0 = 0x00006008,
|
|
CR3_TARGET_VALUE1 = 0x0000600a,
|
|
CR3_TARGET_VALUE2 = 0x0000600c,
|
|
CR3_TARGET_VALUE3 = 0x0000600e,
|
|
EXIT_QUALIFICATION = 0x00006400,
|
|
GUEST_LINEAR_ADDRESS = 0x0000640a,
|
|
GUEST_CR0 = 0x00006800,
|
|
GUEST_CR3 = 0x00006802,
|
|
GUEST_CR4 = 0x00006804,
|
|
GUEST_ES_BASE = 0x00006806,
|
|
GUEST_CS_BASE = 0x00006808,
|
|
GUEST_SS_BASE = 0x0000680a,
|
|
GUEST_DS_BASE = 0x0000680c,
|
|
GUEST_FS_BASE = 0x0000680e,
|
|
GUEST_GS_BASE = 0x00006810,
|
|
GUEST_LDTR_BASE = 0x00006812,
|
|
GUEST_TR_BASE = 0x00006814,
|
|
GUEST_GDTR_BASE = 0x00006816,
|
|
GUEST_IDTR_BASE = 0x00006818,
|
|
GUEST_DR7 = 0x0000681a,
|
|
GUEST_RSP = 0x0000681c,
|
|
GUEST_RIP = 0x0000681e,
|
|
GUEST_RFLAGS = 0x00006820,
|
|
GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822,
|
|
GUEST_SYSENTER_ESP = 0x00006824,
|
|
GUEST_SYSENTER_EIP = 0x00006826,
|
|
HOST_CR0 = 0x00006c00,
|
|
HOST_CR3 = 0x00006c02,
|
|
HOST_CR4 = 0x00006c04,
|
|
HOST_FS_BASE = 0x00006c06,
|
|
HOST_GS_BASE = 0x00006c08,
|
|
HOST_TR_BASE = 0x00006c0a,
|
|
HOST_GDTR_BASE = 0x00006c0c,
|
|
HOST_IDTR_BASE = 0x00006c0e,
|
|
HOST_IA32_SYSENTER_ESP = 0x00006c10,
|
|
HOST_IA32_SYSENTER_EIP = 0x00006c12,
|
|
HOST_RSP = 0x00006c14,
|
|
HOST_RIP = 0x00006c16,
|
|
};
|
|
|
|
#define VMX_EXIT_REASONS_FAILED_VMENTRY 0x80000000
|
|
|
|
#define EXIT_REASON_EXCEPTION_NMI 0
|
|
#define EXIT_REASON_EXTERNAL_INTERRUPT 1
|
|
#define EXIT_REASON_TRIPLE_FAULT 2
|
|
|
|
#define EXIT_REASON_PENDING_INTERRUPT 7
|
|
|
|
#define EXIT_REASON_TASK_SWITCH 9
|
|
#define EXIT_REASON_CPUID 10
|
|
#define EXIT_REASON_HLT 12
|
|
#define EXIT_REASON_INVLPG 14
|
|
#define EXIT_REASON_RDPMC 15
|
|
#define EXIT_REASON_RDTSC 16
|
|
#define EXIT_REASON_VMCALL 18
|
|
#define EXIT_REASON_VMCLEAR 19
|
|
#define EXIT_REASON_VMLAUNCH 20
|
|
#define EXIT_REASON_VMPTRLD 21
|
|
#define EXIT_REASON_VMPTRST 22
|
|
#define EXIT_REASON_VMREAD 23
|
|
#define EXIT_REASON_VMRESUME 24
|
|
#define EXIT_REASON_VMWRITE 25
|
|
#define EXIT_REASON_VMOFF 26
|
|
#define EXIT_REASON_VMON 27
|
|
#define EXIT_REASON_CR_ACCESS 28
|
|
#define EXIT_REASON_DR_ACCESS 29
|
|
#define EXIT_REASON_IO_INSTRUCTION 30
|
|
#define EXIT_REASON_MSR_READ 31
|
|
#define EXIT_REASON_MSR_WRITE 32
|
|
#define EXIT_REASON_MWAIT_INSTRUCTION 36
|
|
#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
|
|
#define EXIT_REASON_APIC_ACCESS 44
|
|
#define EXIT_REASON_WBINVD 54
|
|
|
|
/*
|
|
* Interruption-information format
|
|
*/
|
|
#define INTR_INFO_VECTOR_MASK 0xff /* 7:0 */
|
|
#define INTR_INFO_INTR_TYPE_MASK 0x700 /* 10:8 */
|
|
#define INTR_INFO_DELIEVER_CODE_MASK 0x800 /* 11 */
|
|
#define INTR_INFO_VALID_MASK 0x80000000 /* 31 */
|
|
|
|
#define VECTORING_INFO_VECTOR_MASK INTR_INFO_VECTOR_MASK
|
|
#define VECTORING_INFO_TYPE_MASK INTR_INFO_INTR_TYPE_MASK
|
|
#define VECTORING_INFO_DELIEVER_CODE_MASK INTR_INFO_DELIEVER_CODE_MASK
|
|
#define VECTORING_INFO_VALID_MASK INTR_INFO_VALID_MASK
|
|
|
|
#define INTR_TYPE_EXT_INTR (0 << 8) /* external interrupt */
|
|
#define INTR_TYPE_EXCEPTION (3 << 8) /* processor exception */
|
|
#define INTR_TYPE_SOFT_INTR (4 << 8) /* software interrupt */
|
|
|
|
/*
|
|
* Exit Qualifications for MOV for Control Register Access
|
|
*/
|
|
#define CONTROL_REG_ACCESS_NUM 0x7 /* 2:0, number of control reg.*/
|
|
#define CONTROL_REG_ACCESS_TYPE 0x30 /* 5:4, access type */
|
|
#define CONTROL_REG_ACCESS_REG 0xf00 /* 10:8, general purpose reg. */
|
|
#define LMSW_SOURCE_DATA_SHIFT 16
|
|
#define LMSW_SOURCE_DATA (0xFFFF << LMSW_SOURCE_DATA_SHIFT) /* 16:31 lmsw source */
|
|
#define REG_EAX (0 << 8)
|
|
#define REG_ECX (1 << 8)
|
|
#define REG_EDX (2 << 8)
|
|
#define REG_EBX (3 << 8)
|
|
#define REG_ESP (4 << 8)
|
|
#define REG_EBP (5 << 8)
|
|
#define REG_ESI (6 << 8)
|
|
#define REG_EDI (7 << 8)
|
|
#define REG_R8 (8 << 8)
|
|
#define REG_R9 (9 << 8)
|
|
#define REG_R10 (10 << 8)
|
|
#define REG_R11 (11 << 8)
|
|
#define REG_R12 (12 << 8)
|
|
#define REG_R13 (13 << 8)
|
|
#define REG_R14 (14 << 8)
|
|
#define REG_R15 (15 << 8)
|
|
|
|
/*
|
|
* Exit Qualifications for MOV for Debug Register Access
|
|
*/
|
|
#define DEBUG_REG_ACCESS_NUM 0x7 /* 2:0, number of debug reg. */
|
|
#define DEBUG_REG_ACCESS_TYPE 0x10 /* 4, direction of access */
|
|
#define TYPE_MOV_TO_DR (0 << 4)
|
|
#define TYPE_MOV_FROM_DR (1 << 4)
|
|
#define DEBUG_REG_ACCESS_REG 0xf00 /* 11:8, general purpose reg. */
|
|
|
|
|
|
/* segment AR */
|
|
#define SEGMENT_AR_L_MASK (1 << 13)
|
|
|
|
#define AR_TYPE_ACCESSES_MASK 1
|
|
#define AR_TYPE_READABLE_MASK (1 << 1)
|
|
#define AR_TYPE_WRITEABLE_MASK (1 << 2)
|
|
#define AR_TYPE_CODE_MASK (1 << 3)
|
|
#define AR_TYPE_MASK 0x0f
|
|
#define AR_TYPE_BUSY_64_TSS 11
|
|
#define AR_TYPE_BUSY_32_TSS 11
|
|
#define AR_TYPE_BUSY_16_TSS 3
|
|
#define AR_TYPE_LDT 2
|
|
|
|
#define AR_UNUSABLE_MASK (1 << 16)
|
|
#define AR_S_MASK (1 << 4)
|
|
#define AR_P_MASK (1 << 7)
|
|
#define AR_L_MASK (1 << 13)
|
|
#define AR_DB_MASK (1 << 14)
|
|
#define AR_G_MASK (1 << 15)
|
|
#define AR_DPL_SHIFT 5
|
|
#define AR_DPL(ar) (((ar) >> AR_DPL_SHIFT) & 3)
|
|
|
|
#define AR_RESERVD_MASK 0xfffe0f00
|
|
|
|
#define MSR_IA32_VMX_BASIC 0x480
|
|
#define MSR_IA32_VMX_PINBASED_CTLS 0x481
|
|
#define MSR_IA32_VMX_PROCBASED_CTLS 0x482
|
|
#define MSR_IA32_VMX_EXIT_CTLS 0x483
|
|
#define MSR_IA32_VMX_ENTRY_CTLS 0x484
|
|
#define MSR_IA32_VMX_MISC 0x485
|
|
#define MSR_IA32_VMX_CR0_FIXED0 0x486
|
|
#define MSR_IA32_VMX_CR0_FIXED1 0x487
|
|
#define MSR_IA32_VMX_CR4_FIXED0 0x488
|
|
#define MSR_IA32_VMX_CR4_FIXED1 0x489
|
|
#define MSR_IA32_VMX_VMCS_ENUM 0x48a
|
|
#define MSR_IA32_VMX_PROCBASED_CTLS2 0x48b
|
|
|
|
#define MSR_IA32_FEATURE_CONTROL 0x3a
|
|
#define MSR_IA32_FEATURE_CONTROL_LOCKED 0x1
|
|
#define MSR_IA32_FEATURE_CONTROL_VMXON_ENABLED 0x4
|
|
|
|
#define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT 9
|
|
|
|
#endif
|