[deliverable/linux.git] / arch / x86 / include / asm / vmx.h

#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>
 *
 */

#include <linux/types.h>

/*
 * 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_CR3_LOAD_EXITING		0x00008000
#define CPU_BASED_CR3_STORE_EXITING		0x00010000
#define CPU_BASED_CR8_LOAD_EXITING              0x00080000
#define CPU_BASED_CR8_STORE_EXITING             0x00100000
#define CPU_BASED_TPR_SHADOW                    0x00200000
#define CPU_BASED_VIRTUAL_NMI_PENDING		0x00400000
#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_ENABLE_EPT               0x00000002
#define SECONDARY_EXEC_RDTSCP			0x00000008
#define SECONDARY_EXEC_ENABLE_VPID              0x00000020
#define SECONDARY_EXEC_WBINVD_EXITING		0x00000040
#define SECONDARY_EXEC_UNRESTRICTED_GUEST	0x00000080
#define SECONDARY_EXEC_PAUSE_LOOP_EXITING	0x00000400


#define PIN_BASED_EXT_INTR_MASK                 0x00000001
#define PIN_BASED_NMI_EXITING                   0x00000008
#define PIN_BASED_VIRTUAL_NMIS                  0x00000020

#define VM_EXIT_SAVE_DEBUG_CONTROLS             0x00000002
#define VM_EXIT_HOST_ADDR_SPACE_SIZE            0x00000200
#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL      0x00001000
#define VM_EXIT_ACK_INTR_ON_EXIT                0x00008000
#define VM_EXIT_SAVE_IA32_PAT			0x00040000
#define VM_EXIT_LOAD_IA32_PAT			0x00080000
#define VM_EXIT_SAVE_IA32_EFER                  0x00100000
#define VM_EXIT_LOAD_IA32_EFER                  0x00200000
#define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER       0x00400000

#define VM_ENTRY_LOAD_DEBUG_CONTROLS            0x00000002
#define VM_ENTRY_IA32E_MODE                     0x00000200
#define VM_ENTRY_SMM                            0x00000400
#define VM_ENTRY_DEACT_DUAL_MONITOR             0x00000800
#define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL     0x00002000
#define VM_ENTRY_LOAD_IA32_PAT			0x00004000
#define VM_ENTRY_LOAD_IA32_EFER                 0x00008000

/* VMCS Encodings */
enum vmcs_field {
	VIRTUAL_PROCESSOR_ID            = 0x00000000,
	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,
	EPT_POINTER                     = 0x0000201a,
	EPT_POINTER_HIGH                = 0x0000201b,
	GUEST_PHYSICAL_ADDRESS          = 0x00002400,
	GUEST_PHYSICAL_ADDRESS_HIGH     = 0x00002401,
	VMCS_LINK_POINTER               = 0x00002800,
	VMCS_LINK_POINTER_HIGH          = 0x00002801,
	GUEST_IA32_DEBUGCTL             = 0x00002802,
	GUEST_IA32_DEBUGCTL_HIGH        = 0x00002803,
	GUEST_IA32_PAT			= 0x00002804,
	GUEST_IA32_PAT_HIGH		= 0x00002805,
	GUEST_IA32_EFER			= 0x00002806,
	GUEST_IA32_EFER_HIGH		= 0x00002807,
	GUEST_PDPTR0                    = 0x0000280a,
	GUEST_PDPTR0_HIGH               = 0x0000280b,
	GUEST_PDPTR1                    = 0x0000280c,
	GUEST_PDPTR1_HIGH               = 0x0000280d,
	GUEST_PDPTR2                    = 0x0000280e,
	GUEST_PDPTR2_HIGH               = 0x0000280f,
	GUEST_PDPTR3                    = 0x00002810,
	GUEST_PDPTR3_HIGH               = 0x00002811,
	HOST_IA32_PAT			= 0x00002c00,
	HOST_IA32_PAT_HIGH		= 0x00002c01,
	HOST_IA32_EFER			= 0x00002c02,
	HOST_IA32_EFER_HIGH		= 0x00002c03,
	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,
	PLE_GAP                         = 0x00004020,
	PLE_WINDOW                      = 0x00004022,
	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_NMI_WINDOW		8
#define EXIT_REASON_TASK_SWITCH         9
#define EXIT_REASON_CPUID               10
#define EXIT_REASON_HLT                 12
#define EXIT_REASON_INVD                13
#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_INVALID_STATE	33
#define EXIT_REASON_MWAIT_INSTRUCTION   36
#define EXIT_REASON_MONITOR_INSTRUCTION 39
#define EXIT_REASON_PAUSE_INSTRUCTION   40
#define EXIT_REASON_MCE_DURING_VMENTRY	 41
#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
#define EXIT_REASON_APIC_ACCESS         44
#define EXIT_REASON_EPT_VIOLATION       48
#define EXIT_REASON_EPT_MISCONFIG       49
#define EXIT_REASON_WBINVD		54
#define EXIT_REASON_XSETBV		55

/*
 * Interruption-information format
 */
#define INTR_INFO_VECTOR_MASK           0xff            /* 7:0 */
#define INTR_INFO_INTR_TYPE_MASK        0x700           /* 10:8 */
#define INTR_INFO_DELIVER_CODE_MASK     0x800           /* 11 */
#define INTR_INFO_UNBLOCK_NMI		0x1000		/* 12 */
#define INTR_INFO_VALID_MASK            0x80000000      /* 31 */
#define INTR_INFO_RESVD_BITS_MASK       0x7ffff000

#define VECTORING_INFO_VECTOR_MASK           	INTR_INFO_VECTOR_MASK
#define VECTORING_INFO_TYPE_MASK        	INTR_INFO_INTR_TYPE_MASK
#define VECTORING_INFO_DELIVER_CODE_MASK    	INTR_INFO_DELIVER_CODE_MASK
#define VECTORING_INFO_VALID_MASK       	INTR_INFO_VALID_MASK

#define INTR_TYPE_EXT_INTR              (0 << 8) /* external interrupt */
#define INTR_TYPE_NMI_INTR		(2 << 8) /* NMI */
#define INTR_TYPE_HARD_EXCEPTION	(3 << 8) /* processor exception */
#define INTR_TYPE_SOFT_INTR             (4 << 8) /* software interrupt */
#define INTR_TYPE_SOFT_EXCEPTION	(6 << 8) /* software exception */

/* GUEST_INTERRUPTIBILITY_INFO flags. */
#define GUEST_INTR_STATE_STI		0x00000001
#define GUEST_INTR_STATE_MOV_SS		0x00000002
#define GUEST_INTR_STATE_SMI		0x00000004
#define GUEST_INTR_STATE_NMI		0x00000008

/* GUEST_ACTIVITY_STATE flags */
#define GUEST_ACTIVITY_ACTIVE		0
#define GUEST_ACTIVITY_HLT		1
#define GUEST_ACTIVITY_SHUTDOWN		2
#define GUEST_ACTIVITY_WAIT_SIPI	3

/*
 * 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(eq)        (((eq) >> 8) & 0xf) /* 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 TSS_PRIVATE_MEMSLOT			(KVM_MEMORY_SLOTS + 0)
#define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT	(KVM_MEMORY_SLOTS + 1)
#define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT	(KVM_MEMORY_SLOTS + 2)

#define VMX_NR_VPIDS				(1 << 16)
#define VMX_VPID_EXTENT_SINGLE_CONTEXT		1
#define VMX_VPID_EXTENT_ALL_CONTEXT		2

#define VMX_EPT_EXTENT_INDIVIDUAL_ADDR		0
#define VMX_EPT_EXTENT_CONTEXT			1
#define VMX_EPT_EXTENT_GLOBAL			2

#define VMX_EPT_EXECUTE_ONLY_BIT		(1ull)
#define VMX_EPT_PAGE_WALK_4_BIT			(1ull << 6)
#define VMX_EPTP_UC_BIT				(1ull << 8)
#define VMX_EPTP_WB_BIT				(1ull << 14)
#define VMX_EPT_2MB_PAGE_BIT			(1ull << 16)
#define VMX_EPT_1GB_PAGE_BIT			(1ull << 17)
#define VMX_EPT_EXTENT_INDIVIDUAL_BIT		(1ull << 24)
#define VMX_EPT_EXTENT_CONTEXT_BIT		(1ull << 25)
#define VMX_EPT_EXTENT_GLOBAL_BIT		(1ull << 26)

#define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT      (1ull << 9) /* (41 - 32) */
#define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT      (1ull << 10) /* (42 - 32) */

#define VMX_EPT_DEFAULT_GAW			3
#define VMX_EPT_MAX_GAW				0x4
#define VMX_EPT_MT_EPTE_SHIFT			3
#define VMX_EPT_GAW_EPTP_SHIFT			3
#define VMX_EPT_DEFAULT_MT			0x6ull
#define VMX_EPT_READABLE_MASK			0x1ull
#define VMX_EPT_WRITABLE_MASK			0x2ull
#define VMX_EPT_EXECUTABLE_MASK			0x4ull
#define VMX_EPT_IPAT_BIT    			(1ull << 6)

#define VMX_EPT_IDENTITY_PAGETABLE_ADDR		0xfffbc000ul


#define ASM_VMX_VMCLEAR_RAX       ".byte 0x66, 0x0f, 0xc7, 0x30"
#define ASM_VMX_VMLAUNCH          ".byte 0x0f, 0x01, 0xc2"
#define ASM_VMX_VMRESUME          ".byte 0x0f, 0x01, 0xc3"
#define ASM_VMX_VMPTRLD_RAX       ".byte 0x0f, 0xc7, 0x30"
#define ASM_VMX_VMREAD_RDX_RAX    ".byte 0x0f, 0x78, 0xd0"
#define ASM_VMX_VMWRITE_RAX_RDX   ".byte 0x0f, 0x79, 0xd0"
#define ASM_VMX_VMWRITE_RSP_RDX   ".byte 0x0f, 0x79, 0xd4"
#define ASM_VMX_VMXOFF            ".byte 0x0f, 0x01, 0xc4"
#define ASM_VMX_VMXON_RAX         ".byte 0xf3, 0x0f, 0xc7, 0x30"
#define ASM_VMX_INVEPT		  ".byte 0x66, 0x0f, 0x38, 0x80, 0x08"
#define ASM_VMX_INVVPID		  ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"

struct vmx_msr_entry {
	u32 index;
	u32 reserved;
	u64 value;
} __aligned(16);

#endif
Commit	Line	Data
6aa8b732 AK	1	#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
19b95dba AK	28	#include <linux/types.h>
19b95dba AK	29
8a70cc3d ED	30	/*
	31	* Definitions of Primary Processor-Based VM-Execution Controls.
	32	*/
62b3ffb8 YS	33	#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
d56f546d SY	40	#define CPU_BASED_CR3_LOAD_EXITING 0x00008000
d56f546d SY	41	#define CPU_BASED_CR3_STORE_EXITING 0x00010000
62b3ffb8 YS	42	#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
	43	#define CPU_BASED_CR8_STORE_EXITING 0x00100000
	44	#define CPU_BASED_TPR_SHADOW 0x00200000
f08864b4	45	#define CPU_BASED_VIRTUAL_NMI_PENDING 0x00400000
62b3ffb8 YS	46	#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
8a70cc3d ED	53	/*
	54	* Definitions of Secondary Processor-Based VM-Execution Controls.
	55	*/
	56	#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
d56f546d	57	#define SECONDARY_EXEC_ENABLE_EPT 0x00000002
4e47c7a6	58	#define SECONDARY_EXEC_RDTSCP 0x00000008
2384d2b3	59	#define SECONDARY_EXEC_ENABLE_VPID 0x00000020
e5edaa01	60	#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
3a624e29	61	#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080
4b8d54f9	62	#define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400
8a70cc3d	63
6aa8b732	64
62b3ffb8 YS	65	#define PIN_BASED_EXT_INTR_MASK 0x00000001
	66	#define PIN_BASED_NMI_EXITING 0x00000008
	67	#define PIN_BASED_VIRTUAL_NMIS 0x00000020
6aa8b732	68
07c116d2	69	#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000002
62b3ffb8	70	#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
07c116d2	71	#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000
62b3ffb8	72	#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
468d472f SY	73	#define VM_EXIT_SAVE_IA32_PAT 0x00040000
468d472f SY	74	#define VM_EXIT_LOAD_IA32_PAT 0x00080000
07c116d2 AK	75	#define VM_EXIT_SAVE_IA32_EFER 0x00100000
	76	#define VM_EXIT_LOAD_IA32_EFER 0x00200000
	77	#define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000
6aa8b732	78
07c116d2	79	#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000002
62b3ffb8 YS	80	#define VM_ENTRY_IA32E_MODE 0x00000200
	81	#define VM_ENTRY_SMM 0x00000400
	82	#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
07c116d2	83	#define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL 0x00002000
468d472f	84	#define VM_ENTRY_LOAD_IA32_PAT 0x00004000
07c116d2	85	#define VM_ENTRY_LOAD_IA32_EFER 0x00008000
62b3ffb8	86
6aa8b732 AK	87	/* VMCS Encodings */
6aa8b732 AK	88	enum vmcs_field {
2384d2b3	89	VIRTUAL_PROCESSOR_ID = 0x00000000,
6aa8b732 AK	90	GUEST_ES_SELECTOR = 0x00000800,
	91	GUEST_CS_SELECTOR = 0x00000802,
	92	GUEST_SS_SELECTOR = 0x00000804,
	93	GUEST_DS_SELECTOR = 0x00000806,
	94	GUEST_FS_SELECTOR = 0x00000808,
	95	GUEST_GS_SELECTOR = 0x0000080a,
	96	GUEST_LDTR_SELECTOR = 0x0000080c,
	97	GUEST_TR_SELECTOR = 0x0000080e,
	98	HOST_ES_SELECTOR = 0x00000c00,
	99	HOST_CS_SELECTOR = 0x00000c02,
	100	HOST_SS_SELECTOR = 0x00000c04,
	101	HOST_DS_SELECTOR = 0x00000c06,
	102	HOST_FS_SELECTOR = 0x00000c08,
	103	HOST_GS_SELECTOR = 0x00000c0a,
	104	HOST_TR_SELECTOR = 0x00000c0c,
	105	IO_BITMAP_A = 0x00002000,
	106	IO_BITMAP_A_HIGH = 0x00002001,
	107	IO_BITMAP_B = 0x00002002,
	108	IO_BITMAP_B_HIGH = 0x00002003,
	109	MSR_BITMAP = 0x00002004,
	110	MSR_BITMAP_HIGH = 0x00002005,
	111	VM_EXIT_MSR_STORE_ADDR = 0x00002006,
	112	VM_EXIT_MSR_STORE_ADDR_HIGH = 0x00002007,
	113	VM_EXIT_MSR_LOAD_ADDR = 0x00002008,
	114	VM_EXIT_MSR_LOAD_ADDR_HIGH = 0x00002009,
	115	VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a,
	116	VM_ENTRY_MSR_LOAD_ADDR_HIGH = 0x0000200b,
	117	TSC_OFFSET = 0x00002010,
	118	TSC_OFFSET_HIGH = 0x00002011,
	119	VIRTUAL_APIC_PAGE_ADDR = 0x00002012,
	120	VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013,
f78e0e2e SY	121	APIC_ACCESS_ADDR = 0x00002014,
f78e0e2e SY	122	APIC_ACCESS_ADDR_HIGH = 0x00002015,
d56f546d SY	123	EPT_POINTER = 0x0000201a,
	124	EPT_POINTER_HIGH = 0x0000201b,
	125	GUEST_PHYSICAL_ADDRESS = 0x00002400,
	126	GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401,
6aa8b732 AK	127	VMCS_LINK_POINTER = 0x00002800,
	128	VMCS_LINK_POINTER_HIGH = 0x00002801,
	129	GUEST_IA32_DEBUGCTL = 0x00002802,
	130	GUEST_IA32_DEBUGCTL_HIGH = 0x00002803,
468d472f SY	131	GUEST_IA32_PAT = 0x00002804,
468d472f SY	132	GUEST_IA32_PAT_HIGH = 0x00002805,
5dfa3d17 AK	133	GUEST_IA32_EFER = 0x00002806,
5dfa3d17 AK	134	GUEST_IA32_EFER_HIGH = 0x00002807,
d56f546d SY	135	GUEST_PDPTR0 = 0x0000280a,
	136	GUEST_PDPTR0_HIGH = 0x0000280b,
	137	GUEST_PDPTR1 = 0x0000280c,
	138	GUEST_PDPTR1_HIGH = 0x0000280d,
	139	GUEST_PDPTR2 = 0x0000280e,
	140	GUEST_PDPTR2_HIGH = 0x0000280f,
	141	GUEST_PDPTR3 = 0x00002810,
	142	GUEST_PDPTR3_HIGH = 0x00002811,
468d472f SY	143	HOST_IA32_PAT = 0x00002c00,
468d472f SY	144	HOST_IA32_PAT_HIGH = 0x00002c01,
5dfa3d17 AK	145	HOST_IA32_EFER = 0x00002c02,
5dfa3d17 AK	146	HOST_IA32_EFER_HIGH = 0x00002c03,
6aa8b732 AK	147	PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
	148	CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
	149	EXCEPTION_BITMAP = 0x00004004,
	150	PAGE_FAULT_ERROR_CODE_MASK = 0x00004006,
	151	PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008,
	152	CR3_TARGET_COUNT = 0x0000400a,
	153	VM_EXIT_CONTROLS = 0x0000400c,
	154	VM_EXIT_MSR_STORE_COUNT = 0x0000400e,
	155	VM_EXIT_MSR_LOAD_COUNT = 0x00004010,
	156	VM_ENTRY_CONTROLS = 0x00004012,
	157	VM_ENTRY_MSR_LOAD_COUNT = 0x00004014,
	158	VM_ENTRY_INTR_INFO_FIELD = 0x00004016,
	159	VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018,
	160	VM_ENTRY_INSTRUCTION_LEN = 0x0000401a,
	161	TPR_THRESHOLD = 0x0000401c,
	162	SECONDARY_VM_EXEC_CONTROL = 0x0000401e,
4b8d54f9 ZE	163	PLE_GAP = 0x00004020,
4b8d54f9 ZE	164	PLE_WINDOW = 0x00004022,
6aa8b732 AK	165	VM_INSTRUCTION_ERROR = 0x00004400,
	166	VM_EXIT_REASON = 0x00004402,
	167	VM_EXIT_INTR_INFO = 0x00004404,
	168	VM_EXIT_INTR_ERROR_CODE = 0x00004406,
	169	IDT_VECTORING_INFO_FIELD = 0x00004408,
	170	IDT_VECTORING_ERROR_CODE = 0x0000440a,
	171	VM_EXIT_INSTRUCTION_LEN = 0x0000440c,
	172	VMX_INSTRUCTION_INFO = 0x0000440e,
	173	GUEST_ES_LIMIT = 0x00004800,
	174	GUEST_CS_LIMIT = 0x00004802,
	175	GUEST_SS_LIMIT = 0x00004804,
	176	GUEST_DS_LIMIT = 0x00004806,
	177	GUEST_FS_LIMIT = 0x00004808,
	178	GUEST_GS_LIMIT = 0x0000480a,
	179	GUEST_LDTR_LIMIT = 0x0000480c,
	180	GUEST_TR_LIMIT = 0x0000480e,
	181	GUEST_GDTR_LIMIT = 0x00004810,
	182	GUEST_IDTR_LIMIT = 0x00004812,
	183	GUEST_ES_AR_BYTES = 0x00004814,
	184	GUEST_CS_AR_BYTES = 0x00004816,
	185	GUEST_SS_AR_BYTES = 0x00004818,
	186	GUEST_DS_AR_BYTES = 0x0000481a,
	187	GUEST_FS_AR_BYTES = 0x0000481c,
	188	GUEST_GS_AR_BYTES = 0x0000481e,
	189	GUEST_LDTR_AR_BYTES = 0x00004820,
	190	GUEST_TR_AR_BYTES = 0x00004822,
	191	GUEST_INTERRUPTIBILITY_INFO = 0x00004824,
	192	GUEST_ACTIVITY_STATE = 0X00004826,
	193	GUEST_SYSENTER_CS = 0x0000482A,
	194	HOST_IA32_SYSENTER_CS = 0x00004c00,
	195	CR0_GUEST_HOST_MASK = 0x00006000,
	196	CR4_GUEST_HOST_MASK = 0x00006002,
	197	CR0_READ_SHADOW = 0x00006004,
	198	CR4_READ_SHADOW = 0x00006006,
	199	CR3_TARGET_VALUE0 = 0x00006008,
	200	CR3_TARGET_VALUE1 = 0x0000600a,
	201	CR3_TARGET_VALUE2 = 0x0000600c,
	202	CR3_TARGET_VALUE3 = 0x0000600e,
	203	EXIT_QUALIFICATION = 0x00006400,
	204	GUEST_LINEAR_ADDRESS = 0x0000640a,
	205	GUEST_CR0 = 0x00006800,
	206	GUEST_CR3 = 0x00006802,
	207	GUEST_CR4 = 0x00006804,
	208	GUEST_ES_BASE = 0x00006806,
	209	GUEST_CS_BASE = 0x00006808,
	210	GUEST_SS_BASE = 0x0000680a,
	211	GUEST_DS_BASE = 0x0000680c,
	212	GUEST_FS_BASE = 0x0000680e,
	213	GUEST_GS_BASE = 0x00006810,
	214	GUEST_LDTR_BASE = 0x00006812,
	215	GUEST_TR_BASE = 0x00006814,
	216	GUEST_GDTR_BASE = 0x00006816,
	217	GUEST_IDTR_BASE = 0x00006818,
	218	GUEST_DR7 = 0x0000681a,
	219	GUEST_RSP = 0x0000681c,
	220	GUEST_RIP = 0x0000681e,
	221	GUEST_RFLAGS = 0x00006820,
	222	GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822,
	223	GUEST_SYSENTER_ESP = 0x00006824,
	224	GUEST_SYSENTER_EIP = 0x00006826,
	225	HOST_CR0 = 0x00006c00,
	226	HOST_CR3 = 0x00006c02,
	227	HOST_CR4 = 0x00006c04,
	228	HOST_FS_BASE = 0x00006c06,
229	HOST_GS_BASE = 0x00006c08,
230	HOST_TR_BASE = 0x00006c0a,
231	HOST_GDTR_BASE = 0x00006c0c,
232	HOST_IDTR_BASE = 0x00006c0e,
233	HOST_IA32_SYSENTER_ESP = 0x00006c10,
234	HOST_IA32_SYSENTER_EIP = 0x00006c12,
235	HOST_RSP = 0x00006c14,
236	HOST_RIP = 0x00006c16,
237	};
238
239	#define VMX_EXIT_REASONS_FAILED_VMENTRY 0x80000000
240
241	#define EXIT_REASON_EXCEPTION_NMI 0
242	#define EXIT_REASON_EXTERNAL_INTERRUPT 1
988ad74f	243	#define EXIT_REASON_TRIPLE_FAULT 2
6aa8b732 AK	244
6aa8b732 AK	245	#define EXIT_REASON_PENDING_INTERRUPT 7
f08864b4	246	#define EXIT_REASON_NMI_WINDOW 8
6aa8b732 AK	247	#define EXIT_REASON_TASK_SWITCH 9
	248	#define EXIT_REASON_CPUID 10
	249	#define EXIT_REASON_HLT 12
ec25d5e6	250	#define EXIT_REASON_INVD 13
6aa8b732 AK	251	#define EXIT_REASON_INVLPG 14
	252	#define EXIT_REASON_RDPMC 15
	253	#define EXIT_REASON_RDTSC 16
	254	#define EXIT_REASON_VMCALL 18
	255	#define EXIT_REASON_VMCLEAR 19
	256	#define EXIT_REASON_VMLAUNCH 20
	257	#define EXIT_REASON_VMPTRLD 21
	258	#define EXIT_REASON_VMPTRST 22
	259	#define EXIT_REASON_VMREAD 23
	260	#define EXIT_REASON_VMRESUME 24
	261	#define EXIT_REASON_VMWRITE 25
	262	#define EXIT_REASON_VMOFF 26
	263	#define EXIT_REASON_VMON 27
	264	#define EXIT_REASON_CR_ACCESS 28
	265	#define EXIT_REASON_DR_ACCESS 29
	266	#define EXIT_REASON_IO_INSTRUCTION 30
	267	#define EXIT_REASON_MSR_READ 31
	268	#define EXIT_REASON_MSR_WRITE 32
c8174f7b	269	#define EXIT_REASON_INVALID_STATE 33
6aa8b732	270	#define EXIT_REASON_MWAIT_INSTRUCTION 36
59708670	271	#define EXIT_REASON_MONITOR_INSTRUCTION 39
4b8d54f9	272	#define EXIT_REASON_PAUSE_INSTRUCTION 40
a0861c02	273	#define EXIT_REASON_MCE_DURING_VMENTRY 41
6e5d865c	274	#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
f78e0e2e	275	#define EXIT_REASON_APIC_ACCESS 44
d56f546d SY	276	#define EXIT_REASON_EPT_VIOLATION 48
d56f546d SY	277	#define EXIT_REASON_EPT_MISCONFIG 49
e5edaa01	278	#define EXIT_REASON_WBINVD 54
2acf923e	279	#define EXIT_REASON_XSETBV 55
6aa8b732 AK	280
	281	/*
	282	* Interruption-information format
	283	*/
	284	#define INTR_INFO_VECTOR_MASK 0xff /* 7:0 */
	285	#define INTR_INFO_INTR_TYPE_MASK 0x700 /* 10:8 */
2e11384c	286	#define INTR_INFO_DELIVER_CODE_MASK 0x800 /* 11 */
f08864b4	287	#define INTR_INFO_UNBLOCK_NMI 0x1000 /* 12 */
6aa8b732	288	#define INTR_INFO_VALID_MASK 0x80000000 /* 31 */
f08864b4	289	#define INTR_INFO_RESVD_BITS_MASK 0x7ffff000
6aa8b732 AK	290
	291	#define VECTORING_INFO_VECTOR_MASK INTR_INFO_VECTOR_MASK
	292	#define VECTORING_INFO_TYPE_MASK INTR_INFO_INTR_TYPE_MASK
2e11384c	293	#define VECTORING_INFO_DELIVER_CODE_MASK INTR_INFO_DELIVER_CODE_MASK
6aa8b732 AK	294	#define VECTORING_INFO_VALID_MASK INTR_INFO_VALID_MASK
	295
	296	#define INTR_TYPE_EXT_INTR (0 << 8) /* external interrupt */
f08864b4	297	#define INTR_TYPE_NMI_INTR (2 << 8) /* NMI */
8ab2d2e2	298	#define INTR_TYPE_HARD_EXCEPTION (3 << 8) /* processor exception */
9c5623e3	299	#define INTR_TYPE_SOFT_INTR (4 << 8) /* software interrupt */
8ab2d2e2	300	#define INTR_TYPE_SOFT_EXCEPTION (6 << 8) /* software exception */
6aa8b732	301
f08864b4 SY	302	/* GUEST_INTERRUPTIBILITY_INFO flags. */
	303	#define GUEST_INTR_STATE_STI 0x00000001
	304	#define GUEST_INTR_STATE_MOV_SS 0x00000002
	305	#define GUEST_INTR_STATE_SMI 0x00000004
	306	#define GUEST_INTR_STATE_NMI 0x00000008
	307
443381a8 AL	308	/* GUEST_ACTIVITY_STATE flags */
	309	#define GUEST_ACTIVITY_ACTIVE 0
	310	#define GUEST_ACTIVITY_HLT 1
	311	#define GUEST_ACTIVITY_SHUTDOWN 2
	312	#define GUEST_ACTIVITY_WAIT_SIPI 3
	313
6aa8b732 AK	314	/*
	315	* Exit Qualifications for MOV for Control Register Access
	316	*/
d77c26fc	317	#define CONTROL_REG_ACCESS_NUM 0x7 /* 2:0, number of control reg.*/
6aa8b732	318	#define CONTROL_REG_ACCESS_TYPE 0x30 /* 5:4, access type */
d77c26fc	319	#define CONTROL_REG_ACCESS_REG 0xf00 /* 10:8, general purpose reg. */
6aa8b732 AK	320	#define LMSW_SOURCE_DATA_SHIFT 16
	321	#define LMSW_SOURCE_DATA (0xFFFF << LMSW_SOURCE_DATA_SHIFT) /* 16:31 lmsw source */
	322	#define REG_EAX (0 << 8)
	323	#define REG_ECX (1 << 8)
	324	#define REG_EDX (2 << 8)
	325	#define REG_EBX (3 << 8)
	326	#define REG_ESP (4 << 8)
	327	#define REG_EBP (5 << 8)
	328	#define REG_ESI (6 << 8)
	329	#define REG_EDI (7 << 8)
	330	#define REG_R8 (8 << 8)
	331	#define REG_R9 (9 << 8)
	332	#define REG_R10 (10 << 8)
	333	#define REG_R11 (11 << 8)
	334	#define REG_R12 (12 << 8)
	335	#define REG_R13 (13 << 8)
	336	#define REG_R14 (14 << 8)
	337	#define REG_R15 (15 << 8)
	338
	339	/*
	340	* Exit Qualifications for MOV for Debug Register Access
	341	*/
d77c26fc	342	#define DEBUG_REG_ACCESS_NUM 0x7 /* 2:0, number of debug reg. */
6aa8b732 AK	343	#define DEBUG_REG_ACCESS_TYPE 0x10 /* 4, direction of access */
	344	#define TYPE_MOV_TO_DR (0 << 4)
	345	#define TYPE_MOV_FROM_DR (1 << 4)
42dbaa5a	346	#define DEBUG_REG_ACCESS_REG(eq) (((eq) >> 8) & 0xf) /* 11:8, general purpose reg. */
6aa8b732 AK	347
	348
	349	/* segment AR */
	350	#define SEGMENT_AR_L_MASK (1 << 13)
	351
6aa8b732 AK	352	#define AR_TYPE_ACCESSES_MASK 1
	353	#define AR_TYPE_READABLE_MASK (1 << 1)
	354	#define AR_TYPE_WRITEABLE_MASK (1 << 2)
	355	#define AR_TYPE_CODE_MASK (1 << 3)
	356	#define AR_TYPE_MASK 0x0f
	357	#define AR_TYPE_BUSY_64_TSS 11
	358	#define AR_TYPE_BUSY_32_TSS 11
	359	#define AR_TYPE_BUSY_16_TSS 3
	360	#define AR_TYPE_LDT 2
	361
	362	#define AR_UNUSABLE_MASK (1 << 16)
	363	#define AR_S_MASK (1 << 4)
	364	#define AR_P_MASK (1 << 7)
	365	#define AR_L_MASK (1 << 13)
	366	#define AR_DB_MASK (1 << 14)
	367	#define AR_G_MASK (1 << 15)
	368	#define AR_DPL_SHIFT 5
	369	#define AR_DPL(ar) (((ar) >> AR_DPL_SHIFT) & 3)
	370
	371	#define AR_RESERVD_MASK 0xfffe0f00
	372
6fe63979 SY	373	#define TSS_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 0)
	374	#define APIC_ACCESS_PAGE_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 1)
	375	#define IDENTITY_PAGETABLE_PRIVATE_MEMSLOT (KVM_MEMORY_SLOTS + 2)
f78e0e2e	376
2384d2b3 SY	377	#define VMX_NR_VPIDS (1 << 16)
	378	#define VMX_VPID_EXTENT_SINGLE_CONTEXT 1
	379	#define VMX_VPID_EXTENT_ALL_CONTEXT 2
	380
d56f546d SY	381	#define VMX_EPT_EXTENT_INDIVIDUAL_ADDR 0
	382	#define VMX_EPT_EXTENT_CONTEXT 1
	383	#define VMX_EPT_EXTENT_GLOBAL 2
e799794e MT	384
	385	#define VMX_EPT_EXECUTE_ONLY_BIT (1ull)
	386	#define VMX_EPT_PAGE_WALK_4_BIT (1ull << 6)
	387	#define VMX_EPTP_UC_BIT (1ull << 8)
	388	#define VMX_EPTP_WB_BIT (1ull << 14)
	389	#define VMX_EPT_2MB_PAGE_BIT (1ull << 16)
878403b7	390	#define VMX_EPT_1GB_PAGE_BIT (1ull << 17)
d56f546d SY	391	#define VMX_EPT_EXTENT_INDIVIDUAL_BIT (1ull << 24)
	392	#define VMX_EPT_EXTENT_CONTEXT_BIT (1ull << 25)
	393	#define VMX_EPT_EXTENT_GLOBAL_BIT (1ull << 26)
e799794e	394
518c8aee	395	#define VMX_VPID_EXTENT_SINGLE_CONTEXT_BIT (1ull << 9) /* (41 - 32) */
b9d762fa	396	#define VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT (1ull << 10) /* (42 - 32) */
518c8aee	397
67253af5	398	#define VMX_EPT_DEFAULT_GAW 3
1439442c SY	399	#define VMX_EPT_MAX_GAW 0x4
	400	#define VMX_EPT_MT_EPTE_SHIFT 3
	401	#define VMX_EPT_GAW_EPTP_SHIFT 3
	402	#define VMX_EPT_DEFAULT_MT 0x6ull
	403	#define VMX_EPT_READABLE_MASK 0x1ull
	404	#define VMX_EPT_WRITABLE_MASK 0x2ull
	405	#define VMX_EPT_EXECUTABLE_MASK 0x4ull
a19a6d11	406	#define VMX_EPT_IPAT_BIT (1ull << 6)
d56f546d	407
b7ebfb05 SY	408	#define VMX_EPT_IDENTITY_PAGETABLE_ADDR 0xfffbc000ul
b7ebfb05 SY	409
eca70fc5 EH	410
	411	#define ASM_VMX_VMCLEAR_RAX ".byte 0x66, 0x0f, 0xc7, 0x30"
	412	#define ASM_VMX_VMLAUNCH ".byte 0x0f, 0x01, 0xc2"
	413	#define ASM_VMX_VMRESUME ".byte 0x0f, 0x01, 0xc3"
	414	#define ASM_VMX_VMPTRLD_RAX ".byte 0x0f, 0xc7, 0x30"
	415	#define ASM_VMX_VMREAD_RDX_RAX ".byte 0x0f, 0x78, 0xd0"
	416	#define ASM_VMX_VMWRITE_RAX_RDX ".byte 0x0f, 0x79, 0xd0"
	417	#define ASM_VMX_VMWRITE_RSP_RDX ".byte 0x0f, 0x79, 0xd4"
	418	#define ASM_VMX_VMXOFF ".byte 0x0f, 0x01, 0xc4"
	419	#define ASM_VMX_VMXON_RAX ".byte 0xf3, 0x0f, 0xc7, 0x30"
	420	#define ASM_VMX_INVEPT ".byte 0x66, 0x0f, 0x38, 0x80, 0x08"
	421	#define ASM_VMX_INVVPID ".byte 0x66, 0x0f, 0x38, 0x81, 0x08"
	422
19b95dba AK	423	struct vmx_msr_entry {
	424	u32 index;
	425	u32 reserved;
	426	u64 value;
	427	} __aligned(16);
eca70fc5	428
6aa8b732	429	#endif