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_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 struct __attribute__ ((__packed__)) vmcb_control_area {
 134         uint16_t intercept_cr_read;
 135         uint16_t intercept_cr_write;
 136         uint16_t intercept_dr_read;
 137         uint16_t intercept_dr_write;
 138         uint32_t intercept_exceptions;
 139         uint64_t intercept;
 140         uint8_t reserved_1[44];
 141         uint64_t iopm_base_pa;
 142         uint64_t msrpm_base_pa;
 143         uint64_t tsc_offset;
 144         uint32_t asid;
 145         uint8_t tlb_ctl;
 146         uint8_t reserved_2[3];
 147         uint32_t int_ctl;
 148         uint32_t int_vector;
 149         uint32_t int_state;
 150         uint8_t reserved_3[4];
 151         uint64_t exit_code;
 152         uint64_t exit_info_1;
 153         uint64_t exit_info_2;
 154         uint32_t exit_int_info;
 155         uint32_t exit_int_info_err;
 156         uint64_t nested_ctl;
 157         uint8_t reserved_4[16];
 158         uint32_t event_inj;
 159         uint32_t event_inj_err;
 160         uint64_t nested_cr3;
 161         uint64_t lbr_ctl;
 162         uint8_t reserved_5[832];
 163 };
 164
 165 struct __attribute__ ((__packed__)) vmcb_seg {
 166         uint16_t selector;
 167         uint16_t attrib;
 168         uint32_t limit;
 169         uint64_t base;
 170 };
 171
 172 struct __attribute__ ((__packed__)) vmcb_save_area {
 173         struct vmcb_seg es;
 174         struct vmcb_seg cs;
 175         struct vmcb_seg ss;
 176         struct vmcb_seg ds;
 177         struct vmcb_seg fs;
 178         struct vmcb_seg gs;
 179         struct vmcb_seg gdtr;
 180         struct vmcb_seg ldtr;
 181         struct vmcb_seg idtr;
 182         struct vmcb_seg tr;
 183         uint8_t reserved_1[43];
 184         uint8_t cpl;
 185         uint8_t reserved_2[4];
 186         uint64_t efer;
 187         uint8_t reserved_3[112];
 188         uint64_t cr4;
 189         uint64_t cr3;
 190         uint64_t cr0;
 191         uint64_t dr7;
 192         uint64_t dr6;
 193         uint64_t rflags;
 194         uint64_t rip;
 195         uint8_t reserved_4[88];
 196         uint64_t rsp;
 197         uint8_t reserved_5[24];
 198         uint64_t rax;
 199         uint64_t star;
 200         uint64_t lstar;
 201         uint64_t cstar;
 202         uint64_t sfmask;
 203         uint64_t kernel_gs_base;
 204         uint64_t sysenter_cs;
 205         uint64_t sysenter_esp;
 206         uint64_t sysenter_eip;
 207         uint64_t cr2;
 208         uint8_t reserved_6[32];
 209         uint64_t g_pat;
 210         uint64_t dbgctl;
 211         uint64_t br_from;
 212         uint64_t br_to;
 213         uint64_t last_excp_from;
 214         uint64_t last_excp_to;
 215 };
 216
 217 struct __attribute__ ((__packed__)) vmcb {
 218         struct vmcb_control_area control;
 219         struct vmcb_save_area save;
 220 };
 221
 222 #endif