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