target/i386/svm.h

   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_GIF_ENABLED_SHIFT 25
  13 #define V_GIF_ENABLED_MASK (1 << V_GIF_ENABLED_SHIFT)
  14
  15 #define V_GIF_SHIFT 9
  16 #define V_GIF_MASK (1 << V_GIF_SHIFT)
  17
  18 #define V_INTR_PRIO_SHIFT 16
  19 #define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)
  20
  21 #define V_IGN_TPR_SHIFT 20
  22 #define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT)
  23
  24 #define V_INTR_MASKING_SHIFT 24
  25 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT)
  26
  27 #define V_VMLOAD_VMSAVE_ENABLED_MASK (1 << 1)
  28
  29 #define SVM_INTERRUPT_SHADOW_MASK 1
  30
  31 #define SVM_IOIO_STR_SHIFT 2
  32 #define SVM_IOIO_REP_SHIFT 3
  33 #define SVM_IOIO_SIZE_SHIFT 4
  34 #define SVM_IOIO_ASIZE_SHIFT 7
  35
  36 #define SVM_IOIO_TYPE_MASK 1
  37 #define SVM_IOIO_STR_MASK (1 << SVM_IOIO_STR_SHIFT)
  38 #define SVM_IOIO_REP_MASK (1 << SVM_IOIO_REP_SHIFT)
  39 #define SVM_IOIO_SIZE_MASK (7 << SVM_IOIO_SIZE_SHIFT)
  40 #define SVM_IOIO_ASIZE_MASK (7 << SVM_IOIO_ASIZE_SHIFT)
  41
  42 #define SVM_EVTINJ_VEC_MASK 0xff
  43
  44 #define SVM_EVTINJ_TYPE_SHIFT 8
  45 #define SVM_EVTINJ_TYPE_MASK (7 << SVM_EVTINJ_TYPE_SHIFT)
  46
  47 #define SVM_EVTINJ_TYPE_INTR (0 << SVM_EVTINJ_TYPE_SHIFT)
  48 #define SVM_EVTINJ_TYPE_NMI (2 << SVM_EVTINJ_TYPE_SHIFT)
  49 #define SVM_EVTINJ_TYPE_EXEPT (3 << SVM_EVTINJ_TYPE_SHIFT)
  50 #define SVM_EVTINJ_TYPE_SOFT (4 << SVM_EVTINJ_TYPE_SHIFT)
  51
  52 #define SVM_EVTINJ_VALID (1 << 31)
  53 #define SVM_EVTINJ_VALID_ERR (1 << 11)
  54
  55 #define SVM_EXITINTINFO_VEC_MASK SVM_EVTINJ_VEC_MASK
  56
  57 #define SVM_EXITINTINFO_TYPE_INTR SVM_EVTINJ_TYPE_INTR
  58 #define SVM_EXITINTINFO_TYPE_NMI SVM_EVTINJ_TYPE_NMI
  59 #define SVM_EXITINTINFO_TYPE_EXEPT SVM_EVTINJ_TYPE_EXEPT
  60 #define SVM_EXITINTINFO_TYPE_SOFT SVM_EVTINJ_TYPE_SOFT
  61
  62 #define SVM_EXITINTINFO_VALID SVM_EVTINJ_VALID
  63 #define SVM_EXITINTINFO_VALID_ERR SVM_EVTINJ_VALID_ERR
  64
  65 #define SVM_EXIT_READ_CR0       0x000
  66 #define SVM_EXIT_READ_CR3       0x003
  67 #define SVM_EXIT_READ_CR4       0x004
  68 #define SVM_EXIT_READ_CR8       0x008
  69 #define SVM_EXIT_WRITE_CR0      0x010
  70 #define SVM_EXIT_WRITE_CR3      0x013
  71 #define SVM_EXIT_WRITE_CR4      0x014
  72 #define SVM_EXIT_WRITE_CR8      0x018
  73 #define SVM_EXIT_READ_DR0       0x020
  74 #define SVM_EXIT_READ_DR1       0x021
  75 #define SVM_EXIT_READ_DR2       0x022
  76 #define SVM_EXIT_READ_DR3       0x023
  77 #define SVM_EXIT_READ_DR4       0x024
  78 #define SVM_EXIT_READ_DR5       0x025
  79 #define SVM_EXIT_READ_DR6       0x026
  80 #define SVM_EXIT_READ_DR7       0x027
  81 #define SVM_EXIT_WRITE_DR0      0x030
  82 #define SVM_EXIT_WRITE_DR1      0x031
  83 #define SVM_EXIT_WRITE_DR2      0x032
  84 #define SVM_EXIT_WRITE_DR3      0x033
  85 #define SVM_EXIT_WRITE_DR4      0x034
  86 #define SVM_EXIT_WRITE_DR5      0x035
  87 #define SVM_EXIT_WRITE_DR6      0x036
  88 #define SVM_EXIT_WRITE_DR7      0x037
  89 #define SVM_EXIT_EXCP_BASE      0x040
  90 #define SVM_EXIT_INTR           0x060
  91 #define SVM_EXIT_NMI            0x061
  92 #define SVM_EXIT_SMI            0x062
  93 #define SVM_EXIT_INIT           0x063
  94 #define SVM_EXIT_VINTR          0x064
  95 #define SVM_EXIT_CR0_SEL_WRITE  0x065
  96 #define SVM_EXIT_IDTR_READ      0x066
  97 #define SVM_EXIT_GDTR_READ      0x067
  98 #define SVM_EXIT_LDTR_READ      0x068
  99 #define SVM_EXIT_TR_READ        0x069
 100 #define SVM_EXIT_IDTR_WRITE     0x06a
 101 #define SVM_EXIT_GDTR_WRITE     0x06b
 102 #define SVM_EXIT_LDTR_WRITE     0x06c
 103 #define SVM_EXIT_TR_WRITE       0x06d
 104 #define SVM_EXIT_RDTSC          0x06e
 105 #define SVM_EXIT_RDPMC          0x06f
 106 #define SVM_EXIT_PUSHF          0x070
 107 #define SVM_EXIT_POPF           0x071
 108 #define SVM_EXIT_CPUID          0x072
 109 #define SVM_EXIT_RSM            0x073
 110 #define SVM_EXIT_IRET           0x074
 111 #define SVM_EXIT_SWINT          0x075
 112 #define SVM_EXIT_INVD           0x076
 113 #define SVM_EXIT_PAUSE          0x077
 114 #define SVM_EXIT_HLT            0x078
 115 #define SVM_EXIT_INVLPG         0x079
 116 #define SVM_EXIT_INVLPGA        0x07a
 117 #define SVM_EXIT_IOIO           0x07b
 118 #define SVM_EXIT_MSR            0x07c
 119 #define SVM_EXIT_TASK_SWITCH    0x07d
 120 #define SVM_EXIT_FERR_FREEZE    0x07e
 121 #define SVM_EXIT_SHUTDOWN       0x07f
 122 #define SVM_EXIT_VMRUN          0x080
 123 #define SVM_EXIT_VMMCALL        0x081
 124 #define SVM_EXIT_VMLOAD         0x082
 125 #define SVM_EXIT_VMSAVE         0x083
 126 #define SVM_EXIT_STGI           0x084
 127 #define SVM_EXIT_CLGI           0x085
 128 #define SVM_EXIT_SKINIT         0x086
 129 #define SVM_EXIT_RDTSCP         0x087
 130 #define SVM_EXIT_ICEBP          0x088
 131 #define SVM_EXIT_WBINVD         0x089
 132 /* only included in documentation, maybe wrong */
 133 #define SVM_EXIT_MONITOR        0x08a
 134 #define SVM_EXIT_MWAIT          0x08b
 135 #define SVM_EXIT_XSETBV         0x08d
 136 #define SVM_EXIT_NPF            0x400
 137
 138 #define SVM_EXIT_ERR            -1
 139
 140 #define SVM_CR0_SELECTIVE_MASK (1 << 3 | 1) /* TS and MP */
 141
 142 #define SVM_NPT_ENABLED     (1 << 0)
 143
 144 #define SVM_NPTEXIT_GPA     (1ULL << 32)
 145 #define SVM_NPTEXIT_GPT     (1ULL << 33)
 146
 147 #define SVM_CR0_RESERVED_MASK 0xffffffff00000000U
 148
 149 #define SVM_MSRPM_SIZE          (1ULL << 13)
 150 #define SVM_IOPM_SIZE           ((1ULL << 13) + 1)
 151
 152 struct QEMU_PACKED vmcb_control_area {
 153         uint16_t intercept_cr_read;
 154         uint16_t intercept_cr_write;
 155         uint16_t intercept_dr_read;
 156         uint16_t intercept_dr_write;
 157         uint32_t intercept_exceptions;
 158         uint64_t intercept;
 159         uint8_t reserved_1[44];
 160         uint64_t iopm_base_pa;
 161         uint64_t msrpm_base_pa;
 162         uint64_t tsc_offset;
 163         uint32_t asid;
 164         uint8_t tlb_ctl;
 165         uint8_t reserved_2[3];
 166         uint32_t int_ctl;
 167         uint32_t int_vector;
 168         uint32_t int_state;
 169         uint8_t reserved_3[4];
 170         uint64_t exit_code;
 171         uint64_t exit_info_1;
 172         uint64_t exit_info_2;
 173         uint32_t exit_int_info;
 174         uint32_t exit_int_info_err;
 175         uint64_t nested_ctl;
 176         uint8_t reserved_4[16];
 177         uint32_t event_inj;
 178         uint32_t event_inj_err;
 179         uint64_t nested_cr3;
 180         uint64_t lbr_ctl;
 181         uint8_t reserved_5[832];
 182 };
 183
 184 struct QEMU_PACKED vmcb_seg {
 185         uint16_t selector;
 186         uint16_t attrib;
 187         uint32_t limit;
 188         uint64_t base;
 189 };
 190
 191 struct QEMU_PACKED vmcb_save_area {
 192         struct vmcb_seg es;
 193         struct vmcb_seg cs;
 194         struct vmcb_seg ss;
 195         struct vmcb_seg ds;
 196         struct vmcb_seg fs;
 197         struct vmcb_seg gs;
 198         struct vmcb_seg gdtr;
 199         struct vmcb_seg ldtr;
 200         struct vmcb_seg idtr;
 201         struct vmcb_seg tr;
 202         uint8_t reserved_1[43];
 203         uint8_t cpl;
 204         uint8_t reserved_2[4];
 205         uint64_t efer;
 206         uint8_t reserved_3[112];
 207         uint64_t cr4;
 208         uint64_t cr3;
 209         uint64_t cr0;
 210         uint64_t dr7;
 211         uint64_t dr6;
 212         uint64_t rflags;
 213         uint64_t rip;
 214         uint8_t reserved_4[88];
 215         uint64_t rsp;
 216         uint8_t reserved_5[24];
 217         uint64_t rax;
 218         uint64_t star;
 219         uint64_t lstar;
 220         uint64_t cstar;
 221         uint64_t sfmask;
 222         uint64_t kernel_gs_base;
 223         uint64_t sysenter_cs;
 224         uint64_t sysenter_esp;
 225         uint64_t sysenter_eip;
 226         uint64_t cr2;
 227         uint8_t reserved_6[32];
 228         uint64_t g_pat;
 229         uint64_t dbgctl;
 230         uint64_t br_from;
 231         uint64_t br_to;
 232         uint64_t last_excp_from;
 233         uint64_t last_excp_to;
 234 };
 235
 236 struct QEMU_PACKED vmcb {
 237         struct vmcb_control_area control;
 238         struct vmcb_save_area save;
 239 };
 240
 241 #endif