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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 |