qemu/target/i386/svm.h
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   1#ifndef SVM_H
   2#define SVM_H
   3
   4#define TLB_CONTROL_DO_NOTHING 0
   5#define TLB_CONTROL_FLUSH_ALL_ASID 1
   6
   7#define V_TPR_MASK 0x0f
   8
   9#define V_IRQ_SHIFT 8
  10#define V_IRQ_MASK (1 << V_IRQ_SHIFT)
  11
  12#define V_INTR_PRIO_SHIFT 16
  13#define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)
  14
  15#define V_IGN_TPR_SHIFT 20
  16#define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT)
  17
  18#define V_INTR_MASKING_SHIFT 24
  19#define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT)
  20
  21#define SVM_INTERRUPT_SHADOW_MASK 1
  22
  23#define SVM_IOIO_STR_SHIFT 2
  24#define SVM_IOIO_REP_SHIFT 3
  25#define SVM_IOIO_SIZE_SHIFT 4
  26#define SVM_IOIO_ASIZE_SHIFT 7
  27
  28#define SVM_IOIO_TYPE_MASK 1
  29#define SVM_IOIO_STR_MASK (1 << SVM_IOIO_STR_SHIFT)
  30#define SVM_IOIO_REP_MASK (1 << SVM_IOIO_REP_SHIFT)
  31#define SVM_IOIO_SIZE_MASK (7 << SVM_IOIO_SIZE_SHIFT)
  32#define SVM_IOIO_ASIZE_MASK (7 << SVM_IOIO_ASIZE_SHIFT)
  33
  34#define SVM_EVTINJ_VEC_MASK 0xff
  35
  36#define SVM_EVTINJ_TYPE_SHIFT 8
  37#define SVM_EVTINJ_TYPE_MASK (7 << SVM_EVTINJ_TYPE_SHIFT)
  38
  39#define SVM_EVTINJ_TYPE_INTR (0 << SVM_EVTINJ_TYPE_SHIFT)
  40#define SVM_EVTINJ_TYPE_NMI (2 << SVM_EVTINJ_TYPE_SHIFT)
  41#define SVM_EVTINJ_TYPE_EXEPT (3 << SVM_EVTINJ_TYPE_SHIFT)
  42#define SVM_EVTINJ_TYPE_SOFT (4 << SVM_EVTINJ_TYPE_SHIFT)
  43
  44#define SVM_EVTINJ_VALID (1 << 31)
  45#define SVM_EVTINJ_VALID_ERR (1 << 11)
  46
  47#define SVM_EXITINTINFO_VEC_MASK SVM_EVTINJ_VEC_MASK
  48
  49#define SVM_EXITINTINFO_TYPE_INTR SVM_EVTINJ_TYPE_INTR
  50#define SVM_EXITINTINFO_TYPE_NMI SVM_EVTINJ_TYPE_NMI
  51#define SVM_EXITINTINFO_TYPE_EXEPT SVM_EVTINJ_TYPE_EXEPT
  52#define SVM_EXITINTINFO_TYPE_SOFT SVM_EVTINJ_TYPE_SOFT
  53
  54#define SVM_EXITINTINFO_VALID SVM_EVTINJ_VALID
  55#define SVM_EXITINTINFO_VALID_ERR SVM_EVTINJ_VALID_ERR
  56
  57#define SVM_EXIT_READ_CR0       0x000
  58#define SVM_EXIT_READ_CR3       0x003
  59#define SVM_EXIT_READ_CR4       0x004
  60#define SVM_EXIT_READ_CR8       0x008
  61#define SVM_EXIT_WRITE_CR0      0x010
  62#define SVM_EXIT_WRITE_CR3      0x013
  63#define SVM_EXIT_WRITE_CR4      0x014
  64#define SVM_EXIT_WRITE_CR8      0x018
  65#define SVM_EXIT_READ_DR0       0x020
  66#define SVM_EXIT_READ_DR1       0x021
  67#define SVM_EXIT_READ_DR2       0x022
  68#define SVM_EXIT_READ_DR3       0x023
  69#define SVM_EXIT_READ_DR4       0x024
  70#define SVM_EXIT_READ_DR5       0x025
  71#define SVM_EXIT_READ_DR6       0x026
  72#define SVM_EXIT_READ_DR7       0x027
  73#define SVM_EXIT_WRITE_DR0      0x030
  74#define SVM_EXIT_WRITE_DR1      0x031
  75#define SVM_EXIT_WRITE_DR2      0x032
  76#define SVM_EXIT_WRITE_DR3      0x033
  77#define SVM_EXIT_WRITE_DR4      0x034
  78#define SVM_EXIT_WRITE_DR5      0x035
  79#define SVM_EXIT_WRITE_DR6      0x036
  80#define SVM_EXIT_WRITE_DR7      0x037
  81#define SVM_EXIT_EXCP_BASE      0x040
  82#define SVM_EXIT_INTR           0x060
  83#define SVM_EXIT_NMI            0x061
  84#define SVM_EXIT_SMI            0x062
  85#define SVM_EXIT_INIT           0x063
  86#define SVM_EXIT_VINTR          0x064
  87#define SVM_EXIT_CR0_SEL_WRITE  0x065
  88#define SVM_EXIT_IDTR_READ      0x066
  89#define SVM_EXIT_GDTR_READ      0x067
  90#define SVM_EXIT_LDTR_READ      0x068
  91#define SVM_EXIT_TR_READ        0x069
  92#define SVM_EXIT_IDTR_WRITE     0x06a
  93#define SVM_EXIT_GDTR_WRITE     0x06b
  94#define SVM_EXIT_LDTR_WRITE     0x06c
  95#define SVM_EXIT_TR_WRITE       0x06d
  96#define SVM_EXIT_RDTSC          0x06e
  97#define SVM_EXIT_RDPMC          0x06f
  98#define SVM_EXIT_PUSHF          0x070
  99#define SVM_EXIT_POPF           0x071
 100#define SVM_EXIT_CPUID          0x072
 101#define SVM_EXIT_RSM            0x073
 102#define SVM_EXIT_IRET           0x074
 103#define SVM_EXIT_SWINT          0x075
 104#define SVM_EXIT_INVD           0x076
 105#define SVM_EXIT_PAUSE          0x077
 106#define SVM_EXIT_HLT            0x078
 107#define SVM_EXIT_INVLPG         0x079
 108#define SVM_EXIT_INVLPGA        0x07a
 109#define SVM_EXIT_IOIO           0x07b
 110#define SVM_EXIT_MSR            0x07c
 111#define SVM_EXIT_TASK_SWITCH    0x07d
 112#define SVM_EXIT_FERR_FREEZE    0x07e
 113#define SVM_EXIT_SHUTDOWN       0x07f
 114#define SVM_EXIT_VMRUN          0x080
 115#define SVM_EXIT_VMMCALL        0x081
 116#define SVM_EXIT_VMLOAD         0x082
 117#define SVM_EXIT_VMSAVE         0x083
 118#define SVM_EXIT_STGI           0x084
 119#define SVM_EXIT_CLGI           0x085
 120#define SVM_EXIT_SKINIT         0x086
 121#define SVM_EXIT_RDTSCP         0x087
 122#define SVM_EXIT_ICEBP          0x088
 123#define SVM_EXIT_WBINVD         0x089
 124/* only included in documentation, maybe wrong */
 125#define SVM_EXIT_MONITOR        0x08a
 126#define SVM_EXIT_MWAIT          0x08b
 127#define SVM_EXIT_NPF            0x400
 128
 129#define SVM_EXIT_ERR            -1
 130
 131#define SVM_CR0_SELECTIVE_MASK (1 << 3 | 1) /* TS and MP */
 132
 133#define SVM_NPT_ENABLED     (1 << 0)
 134
 135#define SVM_NPT_PAE         (1 << 0)
 136#define SVM_NPT_LMA         (1 << 1)
 137#define SVM_NPT_NXE         (1 << 2)
 138
 139#define SVM_NPTEXIT_P       (1ULL << 0)
 140#define SVM_NPTEXIT_RW      (1ULL << 1)
 141#define SVM_NPTEXIT_US      (1ULL << 2)
 142#define SVM_NPTEXIT_RSVD    (1ULL << 3)
 143#define SVM_NPTEXIT_ID      (1ULL << 4)
 144#define SVM_NPTEXIT_GPA     (1ULL << 32)
 145#define SVM_NPTEXIT_GPT     (1ULL << 33)
 146
 147struct QEMU_PACKED vmcb_control_area {
 148        uint16_t intercept_cr_read;
 149        uint16_t intercept_cr_write;
 150        uint16_t intercept_dr_read;
 151        uint16_t intercept_dr_write;
 152        uint32_t intercept_exceptions;
 153        uint64_t intercept;
 154        uint8_t reserved_1[44];
 155        uint64_t iopm_base_pa;
 156        uint64_t msrpm_base_pa;
 157        uint64_t tsc_offset;
 158        uint32_t asid;
 159        uint8_t tlb_ctl;
 160        uint8_t reserved_2[3];
 161        uint32_t int_ctl;
 162        uint32_t int_vector;
 163        uint32_t int_state;
 164        uint8_t reserved_3[4];
 165        uint64_t exit_code;
 166        uint64_t exit_info_1;
 167        uint64_t exit_info_2;
 168        uint32_t exit_int_info;
 169        uint32_t exit_int_info_err;
 170        uint64_t nested_ctl;
 171        uint8_t reserved_4[16];
 172        uint32_t event_inj;
 173        uint32_t event_inj_err;
 174        uint64_t nested_cr3;
 175        uint64_t lbr_ctl;
 176        uint8_t reserved_5[832];
 177};
 178
 179struct QEMU_PACKED vmcb_seg {
 180        uint16_t selector;
 181        uint16_t attrib;
 182        uint32_t limit;
 183        uint64_t base;
 184};
 185
 186struct QEMU_PACKED vmcb_save_area {
 187        struct vmcb_seg es;
 188        struct vmcb_seg cs;
 189        struct vmcb_seg ss;
 190        struct vmcb_seg ds;
 191        struct vmcb_seg fs;
 192        struct vmcb_seg gs;
 193        struct vmcb_seg gdtr;
 194        struct vmcb_seg ldtr;
 195        struct vmcb_seg idtr;
 196        struct vmcb_seg tr;
 197        uint8_t reserved_1[43];
 198        uint8_t cpl;
 199        uint8_t reserved_2[4];
 200        uint64_t efer;
 201        uint8_t reserved_3[112];
 202        uint64_t cr4;
 203        uint64_t cr3;
 204        uint64_t cr0;
 205        uint64_t dr7;
 206        uint64_t dr6;
 207        uint64_t rflags;
 208        uint64_t rip;
 209        uint8_t reserved_4[88];
 210        uint64_t rsp;
 211        uint8_t reserved_5[24];
 212        uint64_t rax;
 213        uint64_t star;
 214        uint64_t lstar;
 215        uint64_t cstar;
 216        uint64_t sfmask;
 217        uint64_t kernel_gs_base;
 218        uint64_t sysenter_cs;
 219        uint64_t sysenter_esp;
 220        uint64_t sysenter_eip;
 221        uint64_t cr2;
 222        uint8_t reserved_6[32];
 223        uint64_t g_pat;
 224        uint64_t dbgctl;
 225        uint64_t br_from;
 226        uint64_t br_to;
 227        uint64_t last_excp_from;
 228        uint64_t last_excp_to;
 229};
 230
 231struct QEMU_PACKED vmcb {
 232        struct vmcb_control_area control;
 233        struct vmcb_save_area save;
 234};
 235
 236#endif
 237