/** @file * HWACCM - SVM Structures and Definitions. (VMM) */ /* * Copyright (C) 2006-2007 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License (GPL) as published by the Free Software * Foundation, in version 2 as it comes in the "COPYING" file of the * VirtualBox OSE distribution. VirtualBox OSE is distributed in the * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. * * The contents of this file may alternatively be used under the terms * of the Common Development and Distribution License Version 1.0 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the * VirtualBox OSE distribution, in which case the provisions of the * CDDL are applicable instead of those of the GPL. * * You may elect to license modified versions of this file under the * terms and conditions of either the GPL or the CDDL or both. */ #ifndef ___VBox_svm_h #define ___VBox_svm_h #include #include #include #include /** @defgroup grp_svm svm Types and Definitions * @ingroup grp_hwaccm * @{ */ /** @name SVM features for cpuid 0x8000000a * @{ */ #define AMD_CPUID_SVM_FEATURE_EDX_NESTED_PAGING RT_BIT(0) #define AMD_CPUID_SVM_FEATURE_EDX_LBR_VIRT RT_BIT(1) #define AMD_CPUID_SVM_FEATURE_EDX_SVM_LOCK RT_BIT(2) #define AMD_CPUID_SVM_FEATURE_EDX_NRIP_SAVE RT_BIT(3) #define AMD_CPUID_SVM_FEATURE_EDX_SSE_3_5_DISABLE RT_BIT(9) #define AMD_CPUID_SVM_FEATURE_EDX_PAUSE_FILTER RT_BIT(10) /** @} */ /** @name SVM Basic Exit Reasons. * @{ */ /** Invalid guest state in VMCB. */ #define SVM_EXIT_INVALID -1 /** Read from CR0-CR15. */ #define SVM_EXIT_READ_CR0 0x0 #define SVM_EXIT_READ_CR1 0x1 #define SVM_EXIT_READ_CR2 0x2 #define SVM_EXIT_READ_CR3 0x3 #define SVM_EXIT_READ_CR4 0x4 #define SVM_EXIT_READ_CR5 0x5 #define SVM_EXIT_READ_CR6 0x6 #define SVM_EXIT_READ_CR7 0x7 #define SVM_EXIT_READ_CR8 0x8 #define SVM_EXIT_READ_CR9 0x9 #define SVM_EXIT_READ_CR10 0xA #define SVM_EXIT_READ_CR11 0xB #define SVM_EXIT_READ_CR12 0xC #define SVM_EXIT_READ_CR13 0xD #define SVM_EXIT_READ_CR14 0xE #define SVM_EXIT_READ_CR15 0xF /** Writes to CR0-CR15. */ #define SVM_EXIT_WRITE_CR0 0x10 #define SVM_EXIT_WRITE_CR1 0x11 #define SVM_EXIT_WRITE_CR2 0x12 #define SVM_EXIT_WRITE_CR3 0x13 #define SVM_EXIT_WRITE_CR4 0x14 #define SVM_EXIT_WRITE_CR5 0x15 #define SVM_EXIT_WRITE_CR6 0x16 #define SVM_EXIT_WRITE_CR7 0x17 #define SVM_EXIT_WRITE_CR8 0x18 #define SVM_EXIT_WRITE_CR9 0x19 #define SVM_EXIT_WRITE_CR10 0x1A #define SVM_EXIT_WRITE_CR11 0x1B #define SVM_EXIT_WRITE_CR12 0x1C #define SVM_EXIT_WRITE_CR13 0x1D #define SVM_EXIT_WRITE_CR14 0x1E #define SVM_EXIT_WRITE_CR15 0x1F /** Read from DR0-DR15. */ #define SVM_EXIT_READ_DR0 0x20 #define SVM_EXIT_READ_DR1 0x21 #define SVM_EXIT_READ_DR2 0x22 #define SVM_EXIT_READ_DR3 0x23 #define SVM_EXIT_READ_DR4 0x24 #define SVM_EXIT_READ_DR5 0x25 #define SVM_EXIT_READ_DR6 0x26 #define SVM_EXIT_READ_DR7 0x27 #define SVM_EXIT_READ_DR8 0x28 #define SVM_EXIT_READ_DR9 0x29 #define SVM_EXIT_READ_DR10 0x2A #define SVM_EXIT_READ_DR11 0x2B #define SVM_EXIT_READ_DR12 0x2C #define SVM_EXIT_READ_DR13 0x2D #define SVM_EXIT_READ_DR14 0x2E #define SVM_EXIT_READ_DR15 0x2F /** Writes to DR0-DR15. */ #define SVM_EXIT_WRITE_DR0 0x30 #define SVM_EXIT_WRITE_DR1 0x31 #define SVM_EXIT_WRITE_DR2 0x32 #define SVM_EXIT_WRITE_DR3 0x33 #define SVM_EXIT_WRITE_DR4 0x34 #define SVM_EXIT_WRITE_DR5 0x35 #define SVM_EXIT_WRITE_DR6 0x36 #define SVM_EXIT_WRITE_DR7 0x37 #define SVM_EXIT_WRITE_DR8 0x38 #define SVM_EXIT_WRITE_DR9 0x39 #define SVM_EXIT_WRITE_DR10 0x3A #define SVM_EXIT_WRITE_DR11 0x3B #define SVM_EXIT_WRITE_DR12 0x3C #define SVM_EXIT_WRITE_DR13 0x3D #define SVM_EXIT_WRITE_DR14 0x3E #define SVM_EXIT_WRITE_DR15 0x3F /* Exception 0-31. */ #define SVM_EXIT_EXCEPTION_0 0x40 #define SVM_EXIT_EXCEPTION_1 0x41 #define SVM_EXIT_EXCEPTION_2 0x42 #define SVM_EXIT_EXCEPTION_3 0x43 #define SVM_EXIT_EXCEPTION_4 0x44 #define SVM_EXIT_EXCEPTION_5 0x45 #define SVM_EXIT_EXCEPTION_6 0x46 #define SVM_EXIT_EXCEPTION_7 0x47 #define SVM_EXIT_EXCEPTION_8 0x48 #define SVM_EXIT_EXCEPTION_9 0x49 #define SVM_EXIT_EXCEPTION_A 0x4A #define SVM_EXIT_EXCEPTION_B 0x4B #define SVM_EXIT_EXCEPTION_C 0x4C #define SVM_EXIT_EXCEPTION_D 0x4D #define SVM_EXIT_EXCEPTION_E 0x4E #define SVM_EXIT_EXCEPTION_F 0x4F #define SVM_EXIT_EXCEPTION_10 0x50 #define SVM_EXIT_EXCEPTION_11 0x51 #define SVM_EXIT_EXCEPTION_12 0x52 #define SVM_EXIT_EXCEPTION_13 0x53 #define SVM_EXIT_EXCEPTION_14 0x54 #define SVM_EXIT_EXCEPTION_15 0x55 #define SVM_EXIT_EXCEPTION_16 0x56 #define SVM_EXIT_EXCEPTION_17 0x57 #define SVM_EXIT_EXCEPTION_18 0x58 #define SVM_EXIT_EXCEPTION_19 0x59 #define SVM_EXIT_EXCEPTION_1A 0x5A #define SVM_EXIT_EXCEPTION_1B 0x5B #define SVM_EXIT_EXCEPTION_1C 0x5C #define SVM_EXIT_EXCEPTION_1D 0x5D #define SVM_EXIT_EXCEPTION_1E 0x5E #define SVM_EXIT_EXCEPTION_1F 0x5F /** Physical maskable interrupt. */ #define SVM_EXIT_INTR 0x60 /** Non-maskable interrupt. */ #define SVM_EXIT_NMI 0x61 /** System Management interrupt. */ #define SVM_EXIT_SMI 0x62 /** Physical INIT signal. */ #define SVM_EXIT_INIT 0x63 /** Virtual interrupt. */ #define SVM_EXIT_VINTR 0x64 /** Write to CR0 that changed any bits other than CR0.TS or CR0.MP. */ #define SVM_EXIT_CR0_SEL_WRITE 0x65 /** IDTR read. */ #define SVM_EXIT_IDTR_READ 0x66 /** GDTR read. */ #define SVM_EXIT_GDTR_READ 0x67 /** LDTR read. */ #define SVM_EXIT_LDTR_READ 0x68 /** TR read. */ #define SVM_EXIT_TR_READ 0x69 /** IDTR write. */ #define SVM_EXIT_IDTR_WRITE 0x6A /** GDTR write. */ #define SVM_EXIT_GDTR_WRITE 0x6B /** LDTR write. */ #define SVM_EXIT_LDTR_WRITE 0x6C /** TR write. */ #define SVM_EXIT_TR_WRITE 0x6D /** RDTSC instruction. */ #define SVM_EXIT_RDTSC 0x6E /** RDPMC instruction. */ #define SVM_EXIT_RDPMC 0x6F /** PUSHF instruction. */ #define SVM_EXIT_PUSHF 0x70 /** POPF instruction. */ #define SVM_EXIT_POPF 0x71 /** CPUID instruction. */ #define SVM_EXIT_CPUID 0x72 /** RSM instruction. */ #define SVM_EXIT_RSM 0x73 /** IRET instruction. */ #define SVM_EXIT_IRET 0x74 /** software interrupt (INTn instructions). */ #define SVM_EXIT_SWINT 0x75 /** INVD instruction. */ #define SVM_EXIT_INVD 0x76 /** PAUSE instruction. */ #define SVM_EXIT_PAUSE 0x77 /** HLT instruction. */ #define SVM_EXIT_HLT 0x78 /** INVLPG instructions. */ #define SVM_EXIT_INVLPG 0x79 /** INVLPGA instruction. */ #define SVM_EXIT_INVLPGA 0x7A /** IN or OUT accessing protected port (the EXITINFO1 field provides more information). */ #define SVM_EXIT_IOIO 0x7B /** RDMSR or WRMSR access to protected MSR. */ #define SVM_EXIT_MSR 0x7C /** task switch. */ #define SVM_EXIT_TASK_SWITCH 0x7D /** FP legacy handling enabled, and processor is frozen in an x87/mmx instruction waiting for an interrupt. */ #define SVM_EXIT_FERR_FREEZE 0x7E /** Shutdown. */ #define SVM_EXIT_SHUTDOWN 0x7F /** VMRUN instruction. */ #define SVM_EXIT_VMRUN 0x80 /** VMMCALL instruction. */ #define SVM_EXIT_VMMCALL 0x81 /** VMLOAD instruction. */ #define SVM_EXIT_VMLOAD 0x82 /** VMSAVE instruction. */ #define SVM_EXIT_VMSAVE 0x83 /** STGI instruction. */ #define SVM_EXIT_STGI 0x84 /** CLGI instruction. */ #define SVM_EXIT_CLGI 0x85 /** SKINIT instruction. */ #define SVM_EXIT_SKINIT 0x86 /** RDTSCP instruction. */ #define SVM_EXIT_RDTSCP 0x87 /** ICEBP instruction. */ #define SVM_EXIT_ICEBP 0x88 /** WBINVD instruction. */ #define SVM_EXIT_WBINVD 0x89 /** MONITOR instruction. */ #define SVM_EXIT_MONITOR 0x8A /** MWAIT instruction uncond. */ #define SVM_EXIT_MWAIT_UNCOND 0x8B /** MWAIT instruction when armed. */ #define SVM_EXIT_MWAIT_ARMED 0x8C /** Nested paging: host-level page fault occurred (EXITINFO1 contains fault errorcode; EXITINFO2 contains the guest physical address causing the fault). */ #define SVM_EXIT_NPF 0x400 /** @} */ /** @name SVM_VMCB.u64ExitInfo2 * @{ */ /** Set to 1 if the task switch was caused by an IRET; else cleared to 0. */ #define SVM_EXIT2_TASK_SWITCH_IRET RT_BIT_64(36) /** Set to 1 if the task switch was caused by a far jump; else cleared to 0. */ #define SVM_EXIT2_TASK_SWITCH_JMP RT_BIT_64(38) /** Set to 1 if the task switch has an error code; else cleared to 0. */ #define SVM_EXIT2_TASK_SWITCH_HAS_ERROR_CODE RT_BIT_64(44) /** The value of EFLAGS.RF that would be saved in the outgoing TSS if the task switch were not intercepted. */ #define SVM_EXIT2_TASK_SWITCH_EFLAGS_RF RT_BIT_64(48) /** @} */ /** @name SVM_VMCB.ctrl.u32InterceptCtrl1 * @{ */ /** 0 Intercept INTR (physical maskable interrupt) */ #define SVM_CTRL1_INTERCEPT_INTR RT_BIT(0) /** 1 Intercept NMI */ #define SVM_CTRL1_INTERCEPT_NMI RT_BIT(1) /** 2 Intercept SMI */ #define SVM_CTRL1_INTERCEPT_SMI RT_BIT(2) /** 3 Intercept INIT */ #define SVM_CTRL1_INTERCEPT_INIT RT_BIT(3) /** 4 Intercept VINTR (virtual maskable interrupt) */ #define SVM_CTRL1_INTERCEPT_VINTR RT_BIT(4) /** 5 Intercept CR0 writes that change bits other than CR0.TS or CR0.MP */ #define SVM_CTRL1_INTERCEPT_CR0 RT_BIT(5) /** 6 Intercept reads of IDTR */ #define SVM_CTRL1_INTERCEPT_IDTR_READS RT_BIT(6) /** 7 Intercept reads of GDTR */ #define SVM_CTRL1_INTERCEPT_GDTR_READS RT_BIT(7) /** 8 Intercept reads of LDTR */ #define SVM_CTRL1_INTERCEPT_LDTR_READS RT_BIT(8) /** 9 Intercept reads of TR */ #define SVM_CTRL1_INTERCEPT_TR_READS RT_BIT(9) /** 10 Intercept writes of IDTR */ #define SVM_CTRL1_INTERCEPT_IDTR_WRITES RT_BIT(10) /** 11 Intercept writes of GDTR */ #define SVM_CTRL1_INTERCEPT_GDTR_WRITES RT_BIT(11) /** 12 Intercept writes of LDTR */ #define SVM_CTRL1_INTERCEPT_LDTR_WRITES RT_BIT(12) /** 13 Intercept writes of TR */ #define SVM_CTRL1_INTERCEPT_TR_WRITES RT_BIT(13) /** 14 Intercept RDTSC instruction */ #define SVM_CTRL1_INTERCEPT_RDTSC RT_BIT(14) /** 15 Intercept RDPMC instruction */ #define SVM_CTRL1_INTERCEPT_RDPMC RT_BIT(15) /** 16 Intercept PUSHF instruction */ #define SVM_CTRL1_INTERCEPT_PUSHF RT_BIT(16) /** 17 Intercept POPF instruction */ #define SVM_CTRL1_INTERCEPT_POPF RT_BIT(17) /** 18 Intercept CPUID instruction */ #define SVM_CTRL1_INTERCEPT_CPUID RT_BIT(18) /** 19 Intercept RSM instruction */ #define SVM_CTRL1_INTERCEPT_RSM RT_BIT(19) /** 20 Intercept IRET instruction */ #define SVM_CTRL1_INTERCEPT_IRET RT_BIT(20) /** 21 Intercept INTn instruction */ #define SVM_CTRL1_INTERCEPT_INTN RT_BIT(21) /** 22 Intercept INVD instruction */ #define SVM_CTRL1_INTERCEPT_INVD RT_BIT(22) /** 23 Intercept PAUSE instruction */ #define SVM_CTRL1_INTERCEPT_PAUSE RT_BIT(23) /** 24 Intercept HLT instruction */ #define SVM_CTRL1_INTERCEPT_HLT RT_BIT(24) /** 25 Intercept INVLPG instruction */ #define SVM_CTRL1_INTERCEPT_INVLPG RT_BIT(25) /** 26 Intercept INVLPGA instruction */ #define SVM_CTRL1_INTERCEPT_INVLPGA RT_BIT(26) /** 27 IOIO_PROT Intercept IN/OUT accesses to selected ports. */ #define SVM_CTRL1_INTERCEPT_INOUT_BITMAP RT_BIT(27) /** 28 MSR_PROT Intercept RDMSR or WRMSR accesses to selected MSRs. */ #define SVM_CTRL1_INTERCEPT_MSR_SHADOW RT_BIT(28) /** 29 Intercept task switches. */ #define SVM_CTRL1_INTERCEPT_TASK_SWITCH RT_BIT(29) /** 30 FERR_FREEZE: intercept processor "freezing" during legacy FERR handling. */ #define SVM_CTRL1_INTERCEPT_FERR_FREEZE RT_BIT(30) /** 31 Intercept shutdown events. */ #define SVM_CTRL1_INTERCEPT_SHUTDOWN RT_BIT(31) /** @} */ /** @name SVM_VMCB.ctrl.u32InterceptCtrl2 * @{ */ /** 0 Intercept VMRUN instruction */ #define SVM_CTRL2_INTERCEPT_VMRUN RT_BIT(0) /** 1 Intercept VMMCALL instruction */ #define SVM_CTRL2_INTERCEPT_VMMCALL RT_BIT(1) /** 2 Intercept VMLOAD instruction */ #define SVM_CTRL2_INTERCEPT_VMLOAD RT_BIT(2) /** 3 Intercept VMSAVE instruction */ #define SVM_CTRL2_INTERCEPT_VMSAVE RT_BIT(3) /** 4 Intercept STGI instruction */ #define SVM_CTRL2_INTERCEPT_STGI RT_BIT(4) /** 5 Intercept CLGI instruction */ #define SVM_CTRL2_INTERCEPT_CLGI RT_BIT(5) /** 6 Intercept SKINIT instruction */ #define SVM_CTRL2_INTERCEPT_SKINIT RT_BIT(6) /** 7 Intercept RDTSCP instruction */ #define SVM_CTRL2_INTERCEPT_RDTSCP RT_BIT(7) /** 8 Intercept ICEBP instruction */ #define SVM_CTRL2_INTERCEPT_ICEBP RT_BIT(8) /** 9 Intercept WBINVD instruction */ #define SVM_CTRL2_INTERCEPT_WBINVD RT_BIT(9) /** 10 Intercept MONITOR instruction */ #define SVM_CTRL2_INTERCEPT_MONITOR RT_BIT(10) /** 11 Intercept MWAIT instruction unconditionally */ #define SVM_CTRL2_INTERCEPT_MWAIT_UNCOND RT_BIT(11) /** 12 Intercept MWAIT instruction when armed */ #define SVM_CTRL2_INTERCEPT_MWAIT_ARMED RT_BIT(12) /** @} */ /** @name SVM_VMCB.ctrl.u64NestedPaging * @{ */ #define SVM_NESTED_PAGING_ENABLE RT_BIT(0) /** @} */ /** @name SVM_VMCB.ctrl.u64IntShadow * @{ */ #define SVM_INTERRUPT_SHADOW_ACTIVE RT_BIT(0) /** @} */ /** @name SVM_INTCTRL.u3Type * @{ */ /** External or virtual interrupt. */ #define SVM_EVENT_EXTERNAL_IRQ 0 /** Non-maskable interrupt. */ #define SVM_EVENT_NMI 2 /** Exception; fault or trap. */ #define SVM_EVENT_EXCEPTION 3 /** Software interrupt. */ #define SVM_EVENT_SOFTWARE_INT 4 /** @} */ /** * SVM Selector type; includes hidden parts */ #pragma pack(1) typedef struct { uint16_t u16Sel; uint16_t u16Attr; uint32_t u32Limit; uint64_t u64Base; /**< Only lower 32 bits are implemented for CS, DS, ES & SS. */ } SVMSEL; #pragma pack() /** * SVM GDTR/IDTR type */ #pragma pack(1) typedef struct { uint16_t u16Reserved1; uint16_t u16Reserved2; uint32_t u32Limit; /**< Only lower 16 bits are implemented. */ uint64_t u64Base; } SVMGDTR; #pragma pack() typedef SVMGDTR SVMIDTR; /** * SVM Event injection structure */ #pragma pack(1) typedef union { struct { uint32_t u8Vector : 8; uint32_t u3Type : 3; uint32_t u1ErrorCodeValid : 1; uint32_t u19Reserved : 19; uint32_t u1Valid : 1; uint32_t u32ErrorCode : 32; } n; uint64_t au64[1]; } SVM_EVENT; #pragma pack() /** * SVM Interrupt control structure */ #pragma pack(1) typedef union { struct { uint32_t u8VTPR : 8; uint32_t u1VIrqValid : 1; uint32_t u7Reserved : 7; uint32_t u4VIrqPriority : 4; uint32_t u1IgnoreTPR : 1; uint32_t u3Reserved : 3; uint32_t u1VIrqMasking : 1; uint32_t u7Reserved2 : 7; uint32_t u8VIrqVector : 8; uint32_t u24Reserved : 24; } n; uint64_t au64[1]; } SVM_INTCTRL; #pragma pack() /** * SVM TLB control structure */ #pragma pack(1) typedef union { struct { uint32_t u32ASID : 32; uint32_t u1TLBFlush : 1; uint32_t u7Reserved : 7; uint32_t u24Reserved : 24; } n; uint64_t au64[1]; } SVM_TLBCTRL; #pragma pack() /** * SVM IOIO exit structure */ #pragma pack(1) typedef union { struct { uint32_t u1Type : 1; /**< 0 = out, 1 = in */ uint32_t u1Reserved : 1; uint32_t u1STR : 1; uint32_t u1REP : 1; uint32_t u1OP8 : 1; uint32_t u1OP16 : 1; uint32_t u1OP32 : 1; uint32_t u1ADDR16 : 1; uint32_t u1ADDR32 : 1; uint32_t u1ADDR64 : 1; uint32_t u6Reserved : 6; uint32_t u16Port : 16; } n; uint32_t au32[1]; } SVM_IOIO_EXIT; #pragma pack() /** * SVM nested paging structure */ #pragma pack(1) typedef union { struct { uint32_t u1NestedPaging : 1; /**< enabled/disabled */ } n; uint64_t au64[1]; } SVM_NPCTRL; #pragma pack() /** * SVM VM Control Block. (VMCB) */ #pragma pack(1) typedef struct _SVM_VMCB { /** Control Area. */ struct { /** Offset 0x00 - Intercept reads of CR0-15. */ uint16_t u16InterceptRdCRx; /** Offset 0x02 - Intercept writes to CR0-15. */ uint16_t u16InterceptWrCRx; /** Offset 0x04 - Intercept reads of DR0-15. */ uint16_t u16InterceptRdDRx; /** Offset 0x06 - Intercept writes to DR0-15. */ uint16_t u16InterceptWrDRx; /** Offset 0x08 - Intercept exception vectors 0-31. */ uint32_t u32InterceptException; /** Offset 0x0C - Intercept control field 1. */ uint32_t u32InterceptCtrl1; /** Offset 0x0C - Intercept control field 2. */ uint32_t u32InterceptCtrl2; /** Offset 0x14-0x3F - Reserved. */ uint8_t u8Reserved[0x40-0x14]; /** Offset 0x40 - Physical address of IOPM. */ uint64_t u64IOPMPhysAddr; /** Offset 0x48 - Physical address of MSRPM. */ uint64_t u64MSRPMPhysAddr; /** Offset 0x50 - TSC Offset. */ uint64_t u64TSCOffset; /** Offset 0x58 - TLB control field. */ SVM_TLBCTRL TLBCtrl; /** Offset 0x60 - Interrupt control field. */ SVM_INTCTRL IntCtrl; /** Offset 0x68 - Interrupt shadow. */ uint64_t u64IntShadow; /** Offset 0x70 - Exit code. */ uint64_t u64ExitCode; /** Offset 0x78 - Exit info 1. */ uint64_t u64ExitInfo1; /** Offset 0x80 - Exit info 2. */ uint64_t u64ExitInfo2; /** Offset 0x88 - Exit Interrupt info. */ SVM_EVENT ExitIntInfo; /** Offset 0x90 - Nested Paging. */ SVM_NPCTRL NestedPaging; /** Offset 0x98-0xA7 - Reserved. */ uint8_t u8Reserved2[0xA8-0x98]; /** Offset 0xA8 - Event injection. */ SVM_EVENT EventInject; /** Offset 0xB0 - Host CR3 for nested paging. */ uint64_t u64NestedPagingCR3; /** Offset 0xB8 - LBR Virtualization. */ uint64_t u64LBRVirt; /** Offset 0xC0 - VMCB Clean Bits. */ uint64_t u64VMCBCleanBits; /** Offset 0xC8 - Next sequential instruction pointer. */ uint64_t u64NextRIP; /** Offset 0xD0 - Number of bytes fetched. */ uint8_t cbInstrFetched; /** Offset 0xD1 - Number of bytes fetched. */ uint8_t abInstr[15]; } ctrl; /** Offset 0xC0-0x3FF - Reserved. */ uint8_t u8Reserved3[0x400-0xE0]; /** State Save Area. Starts at offset 0x400. */ struct { /** Offset 0x400 - Guest ES register + hidden parts. */ SVMSEL ES; /** Offset 0x410 - Guest CS register + hidden parts. */ SVMSEL CS; /** Offset 0x420 - Guest SS register + hidden parts. */ SVMSEL SS; /** Offset 0x430 - Guest DS register + hidden parts. */ SVMSEL DS; /** Offset 0x440 - Guest FS register + hidden parts. */ SVMSEL FS; /** Offset 0x450 - Guest GS register + hidden parts. */ SVMSEL GS; /** Offset 0x460 - Guest GDTR register. */ SVMGDTR GDTR; /** Offset 0x470 - Guest LDTR register + hidden parts. */ SVMSEL LDTR; /** Offset 0x480 - Guest IDTR register. */ SVMIDTR IDTR; /** Offset 0x490 - Guest TR register + hidden parts. */ SVMSEL TR; /** Offset 0x4A0-0x4CA - Reserved. */ uint8_t u8Reserved4[0x4CB-0x4A0]; /** Offset 0x4CB - CPL. */ uint8_t u8CPL; /** Offset 0x4CC-0x4CF - Reserved. */ uint8_t u8Reserved5[0x4D0-0x4CC]; /** Offset 0x4D0 - EFER. */ uint64_t u64EFER; /** Offset 0x4D8-0x547 - Reserved. */ uint8_t u8Reserved6[0x548-0x4D8]; /** Offset 0x548 - CR4. */ uint64_t u64CR4; /** Offset 0x550 - CR3. */ uint64_t u64CR3; /** Offset 0x558 - CR0. */ uint64_t u64CR0; /** Offset 0x560 - DR7. */ uint64_t u64DR7; /** Offset 0x568 - DR6. */ uint64_t u64DR6; /** Offset 0x570 - RFLAGS. */ uint64_t u64RFlags; /** Offset 0x578 - RIP. */ uint64_t u64RIP; /** Offset 0x580-0x5D7 - Reserved. */ uint8_t u8Reserved7[0x5D8-0x580]; /** Offset 0x5D8 - RSP. */ uint64_t u64RSP; /** Offset 0x5E0-0x5F7 - Reserved. */ uint8_t u8Reserved8[0x5F8-0x5E0]; /** Offset 0x5F8 - RAX. */ uint64_t u64RAX; /** Offset 0x600 - STAR. */ uint64_t u64STAR; /** Offset 0x608 - LSTAR. */ uint64_t u64LSTAR; /** Offset 0x610 - CSTAR. */ uint64_t u64CSTAR; /** Offset 0x618 - SFMASK. */ uint64_t u64SFMASK; /** Offset 0x620 - KernelGSBase. */ uint64_t u64KernelGSBase; /** Offset 0x628 - SYSENTER_CS. */ uint64_t u64SysEnterCS; /** Offset 0x630 - SYSENTER_ESP. */ uint64_t u64SysEnterESP; /** Offset 0x638 - SYSENTER_EIP. */ uint64_t u64SysEnterEIP; /** Offset 0x640 - CR2. */ uint64_t u64CR2; /** Offset 0x648-0x667 - Reserved. */ uint8_t u8Reserved9[0x668-0x648]; /** Offset 0x668 - G_PAT. */ uint64_t u64GPAT; /** Offset 0x670 - DBGCTL. */ uint64_t u64DBGCTL; /** Offset 0x678 - BR_FROM. */ uint64_t u64BR_FROM; /** Offset 0x680 - BR_TO. */ uint64_t u64BR_TO; /** Offset 0x688 - LASTEXCPFROM. */ uint64_t u64LASTEXCPFROM; /** Offset 0x690 - LASTEXCPTO. */ uint64_t u64LASTEXCPTO; } guest; /** Offset 0x698-0xFFF- Reserved. */ uint8_t u8Reserved10[0x1000-0x698]; } SVM_VMCB; #pragma pack() AssertCompileSize(SVM_VMCB, 0x1000); AssertCompileMemberOffset(SVM_VMCB, ctrl.u16InterceptRdCRx, 0x000); AssertCompileMemberOffset(SVM_VMCB, ctrl.abInstr, 0x0D1); AssertCompileMemberOffset(SVM_VMCB, guest.ES, 0x400); AssertCompileMemberOffset(SVM_VMCB, guest.u8CPL, 0x4CB); AssertCompileMemberOffset(SVM_VMCB, guest.u64LASTEXCPTO, 0x690); #ifdef IN_RING0 VMMR0DECL(int) SVMR0InvalidatePage(PVM pVM, PVMCPU pVCpu, RTGCPTR GCVirt); #endif /* IN_RING0 */ /** @} */ #endif