#ifndef __SVM_H #define __SVM_H enum { INTERCEPT_INTR, INTERCEPT_NMI, INTERCEPT_SMI, INTERCEPT_INIT, INTERCEPT_VINTR, INTERCEPT_SELECTIVE_CR0, INTERCEPT_STORE_IDTR, INTERCEPT_STORE_GDTR, INTERCEPT_STORE_LDTR, INTERCEPT_STORE_TR, INTERCEPT_LOAD_IDTR, INTERCEPT_LOAD_GDTR, INTERCEPT_LOAD_LDTR, INTERCEPT_LOAD_TR, INTERCEPT_RDTSC, INTERCEPT_RDPMC, INTERCEPT_PUSHF, INTERCEPT_POPF, INTERCEPT_CPUID, INTERCEPT_RSM, INTERCEPT_IRET, INTERCEPT_INTn, INTERCEPT_INVD, INTERCEPT_PAUSE, INTERCEPT_HLT, INTERCEPT_INVLPG, INTERCEPT_INVLPGA, INTERCEPT_IOIO_PROT, INTERCEPT_MSR_PROT, INTERCEPT_TASK_SWITCH, INTERCEPT_FERR_FREEZE, INTERCEPT_SHUTDOWN, INTERCEPT_VMRUN, INTERCEPT_VMMCALL, INTERCEPT_VMLOAD, INTERCEPT_VMSAVE, INTERCEPT_STGI, INTERCEPT_CLGI, INTERCEPT_SKINIT, INTERCEPT_RDTSCP, INTERCEPT_ICEBP, INTERCEPT_WBINVD, }; struct __attribute__ ((__packed__)) vmcb_control_area { u16 intercept_cr_read; u16 intercept_cr_write; u16 intercept_dr_read; u16 intercept_dr_write; u32 intercept_exceptions; u64 intercept; u8 reserved_1[44]; u64 iopm_base_pa; u64 msrpm_base_pa; u64 tsc_offset; u32 asid; u8 tlb_ctl; u8 reserved_2[3]; u32 int_ctl; u32 int_vector; u32 int_state; u8 reserved_3[4]; u32 exit_code; u32 exit_code_hi; u64 exit_info_1; u64 exit_info_2; u32 exit_int_info; u32 exit_int_info_err; u64 nested_ctl; u8 reserved_4[16]; u32 event_inj; u32 event_inj_err; u64 nested_cr3; u64 lbr_ctl; u8 reserved_5[832]; }; #define TLB_CONTROL_DO_NOTHING 0 #define TLB_CONTROL_FLUSH_ALL_ASID 1 #define V_TPR_MASK 0x0f #define V_IRQ_SHIFT 8 #define V_IRQ_MASK (1 << V_IRQ_SHIFT) #define V_INTR_PRIO_SHIFT 16 #define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT) #define V_IGN_TPR_SHIFT 20 #define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT) #define V_INTR_MASKING_SHIFT 24 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT) #define SVM_INTERRUPT_SHADOW_MASK 1 #define SVM_IOIO_STR_SHIFT 2 #define SVM_IOIO_REP_SHIFT 3 #define SVM_IOIO_SIZE_SHIFT 4 #define SVM_IOIO_ASIZE_SHIFT 7 #define SVM_IOIO_TYPE_MASK 1 #define SVM_IOIO_STR_MASK (1 << SVM_IOIO_STR_SHIFT) #define SVM_IOIO_REP_MASK (1 << SVM_IOIO_REP_SHIFT) #define SVM_IOIO_SIZE_MASK (7 << SVM_IOIO_SIZE_SHIFT) #define SVM_IOIO_ASIZE_MASK (7 << SVM_IOIO_ASIZE_SHIFT) struct __attribute__ ((__packed__)) vmcb_seg { u16 selector; u16 attrib; u32 limit; u64 base; }; struct __attribute__ ((__packed__)) vmcb_save_area { struct vmcb_seg es; struct vmcb_seg cs; struct vmcb_seg ss; struct vmcb_seg ds; struct vmcb_seg fs; struct vmcb_seg gs; struct vmcb_seg gdtr; struct vmcb_seg ldtr; struct vmcb_seg idtr; struct vmcb_seg tr; u8 reserved_1[43]; u8 cpl; u8 reserved_2[4]; u64 efer; u8 reserved_3[112]; u64 cr4; u64 cr3; u64 cr0; u64 dr7; u64 dr6; u64 rflags; u64 rip; u8 reserved_4[88]; u64 rsp; u8 reserved_5[24]; u64 rax; u64 star; u64 lstar; u64 cstar; u64 sfmask; u64 kernel_gs_base; u64 sysenter_cs; u64 sysenter_esp; u64 sysenter_eip; u64 cr2; u8 reserved_6[32]; u64 g_pat; u64 dbgctl; u64 br_from; u64 br_to; u64 last_excp_from; u64 last_excp_to; }; struct __attribute__ ((__packed__)) vmcb { struct vmcb_control_area control; struct vmcb_save_area save; }; #define SVM_CPUID_FEATURE_SHIFT 2 #define SVM_CPUID_FUNC 0x8000000a #define MSR_EFER_SVME_MASK (1ULL << 12) #define MSR_VM_HSAVE_PA 0xc0010117ULL #define SVM_SELECTOR_S_SHIFT 4 #define SVM_SELECTOR_DPL_SHIFT 5 #define SVM_SELECTOR_P_SHIFT 7 #define SVM_SELECTOR_AVL_SHIFT 8 #define SVM_SELECTOR_L_SHIFT 9 #define SVM_SELECTOR_DB_SHIFT 10 #define SVM_SELECTOR_G_SHIFT 11 #define SVM_SELECTOR_TYPE_MASK (0xf) #define SVM_SELECTOR_S_MASK (1 << SVM_SELECTOR_S_SHIFT) #define SVM_SELECTOR_DPL_MASK (3 << SVM_SELECTOR_DPL_SHIFT) #define SVM_SELECTOR_P_MASK (1 << SVM_SELECTOR_P_SHIFT) #define SVM_SELECTOR_AVL_MASK (1 << SVM_SELECTOR_AVL_SHIFT) #define SVM_SELECTOR_L_MASK (1 << SVM_SELECTOR_L_SHIFT) #define SVM_SELECTOR_DB_MASK (1 << SVM_SELECTOR_DB_SHIFT) #define SVM_SELECTOR_G_MASK (1 << SVM_SELECTOR_G_SHIFT) #define SVM_SELECTOR_WRITE_MASK (1 << 1) #define SVM_SELECTOR_READ_MASK SVM_SELECTOR_WRITE_MASK #define SVM_SELECTOR_CODE_MASK (1 << 3) #define INTERCEPT_CR0_MASK 1 #define INTERCEPT_CR3_MASK (1 << 3) #define INTERCEPT_CR4_MASK (1 << 4) #define INTERCEPT_DR0_MASK 1 #define INTERCEPT_DR1_MASK (1 << 1) #define INTERCEPT_DR2_MASK (1 << 2) #define INTERCEPT_DR3_MASK (1 << 3) #define INTERCEPT_DR4_MASK (1 << 4) #define INTERCEPT_DR5_MASK (1 << 5) #define INTERCEPT_DR6_MASK (1 << 6) #define INTERCEPT_DR7_MASK (1 << 7) #define SVM_EVTINJ_VEC_MASK 0xff #define SVM_EVTINJ_TYPE_SHIFT 8 #define SVM_EVTINJ_TYPE_MASK (7 << SVM_EVTINJ_TYPE_SHIFT) #define SVM_EVTINJ_TYPE_INTR (0 << SVM_EVTINJ_TYPE_SHIFT) #define SVM_EVTINJ_TYPE_NMI (2 << SVM_EVTINJ_TYPE_SHIFT) #define SVM_EVTINJ_TYPE_EXEPT (3 << SVM_EVTINJ_TYPE_SHIFT) #define SVM_EVTINJ_TYPE_SOFT (4 << SVM_EVTINJ_TYPE_SHIFT) #define SVM_EVTINJ_VALID (1 << 31) #define SVM_EVTINJ_VALID_ERR (1 << 11) #define SVM_EXITINTINFO_VEC_MASK SVM_EVTINJ_VEC_MASK #define SVM_EXITINTINFO_TYPE_INTR SVM_EVTINJ_TYPE_INTR #define SVM_EXITINTINFO_TYPE_NMI SVM_EVTINJ_TYPE_NMI #define SVM_EXITINTINFO_TYPE_EXEPT SVM_EVTINJ_TYPE_EXEPT #define SVM_EXITINTINFO_TYPE_SOFT SVM_EVTINJ_TYPE_SOFT #define SVM_EXITINTINFO_VALID SVM_EVTINJ_VALID #define SVM_EXITINTINFO_VALID_ERR SVM_EVTINJ_VALID_ERR #define SVM_EXIT_READ_CR0 0x000 #define SVM_EXIT_READ_CR3 0x003 #define SVM_EXIT_READ_CR4 0x004 #define SVM_EXIT_READ_CR8 0x008 #define SVM_EXIT_WRITE_CR0 0x010 #define SVM_EXIT_WRITE_CR3 0x013 #define SVM_EXIT_WRITE_CR4 0x014 #define SVM_EXIT_WRITE_CR8 0x018 #define SVM_EXIT_READ_DR0 0x020 #define SVM_EXIT_READ_DR1 0x021 #define SVM_EXIT_READ_DR2 0x022 #define SVM_EXIT_READ_DR3 0x023 #define SVM_EXIT_READ_DR4 0x024 #define SVM_EXIT_READ_DR5 0x025 #define SVM_EXIT_READ_DR6 0x026 #define SVM_EXIT_READ_DR7 0x027 #define SVM_EXIT_WRITE_DR0 0x030 #define SVM_EXIT_WRITE_DR1 0x031 #define SVM_EXIT_WRITE_DR2 0x032 #define SVM_EXIT_WRITE_DR3 0x033 #define SVM_EXIT_WRITE_DR4 0x034 #define SVM_EXIT_WRITE_DR5 0x035 #define SVM_EXIT_WRITE_DR6 0x036 #define SVM_EXIT_WRITE_DR7 0x037 #define SVM_EXIT_EXCP_BASE 0x040 #define SVM_EXIT_INTR 0x060 #define SVM_EXIT_NMI 0x061 #define SVM_EXIT_SMI 0x062 #define SVM_EXIT_INIT 0x063 #define SVM_EXIT_VINTR 0x064 #define SVM_EXIT_CR0_SEL_WRITE 0x065 #define SVM_EXIT_IDTR_READ 0x066 #define SVM_EXIT_GDTR_READ 0x067 #define SVM_EXIT_LDTR_READ 0x068 #define SVM_EXIT_TR_READ 0x069 #define SVM_EXIT_IDTR_WRITE 0x06a #define SVM_EXIT_GDTR_WRITE 0x06b #define SVM_EXIT_LDTR_WRITE 0x06c #define SVM_EXIT_TR_WRITE 0x06d #define SVM_EXIT_RDTSC 0x06e #define SVM_EXIT_RDPMC 0x06f #define SVM_EXIT_PUSHF 0x070 #define SVM_EXIT_POPF 0x071 #define SVM_EXIT_CPUID 0x072 #define SVM_EXIT_RSM 0x073 #define SVM_EXIT_IRET 0x074 #define SVM_EXIT_SWINT 0x075 #define SVM_EXIT_INVD 0x076 #define SVM_EXIT_PAUSE 0x077 #define SVM_EXIT_HLT 0x078 #define SVM_EXIT_INVLPG 0x079 #define SVM_EXIT_INVLPGA 0x07a #define SVM_EXIT_IOIO 0x07b #define SVM_EXIT_MSR 0x07c #define SVM_EXIT_TASK_SWITCH 0x07d #define SVM_EXIT_FERR_FREEZE 0x07e #define SVM_EXIT_SHUTDOWN 0x07f #define SVM_EXIT_VMRUN 0x080 #define SVM_EXIT_VMMCALL 0x081 #define SVM_EXIT_VMLOAD 0x082 #define SVM_EXIT_VMSAVE 0x083 #define SVM_EXIT_STGI 0x084 #define SVM_EXIT_CLGI 0x085 #define SVM_EXIT_SKINIT 0x086 #define SVM_EXIT_RDTSCP 0x087 #define SVM_EXIT_ICEBP 0x088 #define SVM_EXIT_WBINVD 0x089 #define SVM_EXIT_NPF 0x400 #define SVM_EXIT_ERR -1 #define SVM_CR0_SELECTIVE_MASK (1 << 3 | 1) // TS and MP #define SVM_VMLOAD ".byte 0x0f, 0x01, 0xda" #define SVM_VMRUN ".byte 0x0f, 0x01, 0xd8" #define SVM_VMSAVE ".byte 0x0f, 0x01, 0xdb" #define SVM_CLGI ".byte 0x0f, 0x01, 0xdd" #define SVM_STGI ".byte 0x0f, 0x01, 0xdc" #define SVM_INVLPGA ".byte 0x0f, 0x01, 0xdf" #endif