Am 22/11/2022 um 17:11 schrieb Maxim Levitsky:
> This is first step of separating SVM code to a library
>
> Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
> ---
> lib/x86/svm.h | 365 ++++++++++++++++++++++++++++++++++++++++++++++++++
> x86/svm.h | 359 +------------------------------------------------
> 2 files changed, 366 insertions(+), 358 deletions(-)
> create mode 100644 lib/x86/svm.h
>
> diff --git a/lib/x86/svm.h b/lib/x86/svm.h
> new file mode 100644
> index 00000000..8b836c13
> --- /dev/null
> +++ b/lib/x86/svm.h
> @@ -0,0 +1,365 @@
> +
> +#ifndef SRC_LIB_X86_SVM_H_
> +#define SRC_LIB_X86_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,
> + INTERCEPT_MONITOR,
> + INTERCEPT_MWAIT,
> + INTERCEPT_MWAIT_COND,
> +};
> +
> +enum {
> + VMCB_CLEAN_INTERCEPTS = 1, /* Intercept vectors, TSC offset, pause filter count */
> + VMCB_CLEAN_PERM_MAP = 2, /* IOPM Base and MSRPM Base */
> + VMCB_CLEAN_ASID = 4, /* ASID */
> + VMCB_CLEAN_INTR = 8, /* int_ctl, int_vector */
> + VMCB_CLEAN_NPT = 16, /* npt_en, nCR3, gPAT */
> + VMCB_CLEAN_CR = 32, /* CR0, CR3, CR4, EFER */
> + VMCB_CLEAN_DR = 64, /* DR6, DR7 */
> + VMCB_CLEAN_DT = 128, /* GDT, IDT */
> + VMCB_CLEAN_SEG = 256, /* CS, DS, SS, ES, CPL */
> + VMCB_CLEAN_CR2 = 512, /* CR2 only */
> + VMCB_CLEAN_LBR = 1024, /* DBGCTL, BR_FROM, BR_TO, LAST_EX_FROM, LAST_EX_TO */
> + VMCB_CLEAN_AVIC = 2048, /* APIC_BAR, APIC_BACKING_PAGE,
> + * PHYSICAL_TABLE pointer, LOGICAL_TABLE pointer
> + */
> + VMCB_CLEAN_ALL = 4095,
> +};
> +
> +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[40];
> + u16 pause_filter_thresh;
> + u16 pause_filter_count;
> + 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 virt_ext;
> + u32 clean;
> + u32 reserved_5;
> + u64 next_rip;
> + u8 insn_len;
> + u8 insn_bytes[15];
> + u8 reserved_6[800];
> +};
> +
> +#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_GIF_ENABLED_SHIFT 25
> +#define V_GIF_ENABLED_MASK (1 << V_GIF_ENABLED_SHIFT)
> +
> +#define V_GIF_SHIFT 9
> +#define V_GIF_MASK (1 << V_GIF_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)
> +
> +#define SVM_VM_CR_VALID_MASK 0x001fULL
> +#define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL
> +#define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL
> +
> +#define TSC_RATIO_DEFAULT 0x0100000000ULL
> +
> +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 SVM_VM_CR_SVM_DISABLE 4
> +
> +#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_CR8_MASK (1 << 8)
> +
> +#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_MASK SVM_EVTINJ_TYPE_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_EXITINFOSHIFT_TS_REASON_IRET 36
> +#define SVM_EXITINFOSHIFT_TS_REASON_JMP 38
> +#define SVM_EXITINFOSHIFT_TS_HAS_ERROR_CODE 44
> +
> +#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
Apart from the indent here and below, I did a quick diff and everything
seems fine. So with that fixed:
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@xxxxxxxxxx>
> +#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_MONITOR 0x08a
> +#define SVM_EXIT_MWAIT 0x08b
> +#define SVM_EXIT_MWAIT_COND 0x08c
> +#define SVM_EXIT_NPF 0x400
> +
> +#define SVM_EXIT_ERR -1
> +
> +#define SVM_CR0_SELECTIVE_MASK (X86_CR0_TS | X86_CR0_MP)
> +
> +#define SVM_CR0_RESERVED_MASK 0xffffffff00000000U
> +#define SVM_CR3_LONG_MBZ_MASK 0xfff0000000000000U
> +#define SVM_CR3_LONG_RESERVED_MASK 0x0000000000000fe7U
> +#define SVM_CR3_PAE_LEGACY_RESERVED_MASK 0x0000000000000007U
> +#define SVM_CR4_LEGACY_RESERVED_MASK 0xff08e000U
> +#define SVM_CR4_RESERVED_MASK 0xffffffffff08e000U
> +#define SVM_DR6_RESERVED_MASK 0xffffffffffff1ff0U
> +#define SVM_DR7_RESERVED_MASK 0xffffffff0000cc00U
> +#define SVM_EFER_RESERVED_MASK 0xffffffffffff0200U
> +
> +
> +#endif /* SRC_LIB_X86_SVM_H_ */
> diff --git a/x86/svm.h b/x86/svm.h
> index 1ad85ba4..3cd7ce8b 100644
> --- a/x86/svm.h
> +++ b/x86/svm.h
> @@ -2,367 +2,10 @@
> #define X86_SVM_H
>
> #include "libcflat.h"
> +#include <x86/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,
> - INTERCEPT_MONITOR,
> - INTERCEPT_MWAIT,
> - INTERCEPT_MWAIT_COND,
> -};
> -
> -enum {
> - VMCB_CLEAN_INTERCEPTS = 1, /* Intercept vectors, TSC offset, pause filter count */
> - VMCB_CLEAN_PERM_MAP = 2, /* IOPM Base and MSRPM Base */
> - VMCB_CLEAN_ASID = 4, /* ASID */
> - VMCB_CLEAN_INTR = 8, /* int_ctl, int_vector */
> - VMCB_CLEAN_NPT = 16, /* npt_en, nCR3, gPAT */
> - VMCB_CLEAN_CR = 32, /* CR0, CR3, CR4, EFER */
> - VMCB_CLEAN_DR = 64, /* DR6, DR7 */
> - VMCB_CLEAN_DT = 128, /* GDT, IDT */
> - VMCB_CLEAN_SEG = 256, /* CS, DS, SS, ES, CPL */
> - VMCB_CLEAN_CR2 = 512, /* CR2 only */
> - VMCB_CLEAN_LBR = 1024, /* DBGCTL, BR_FROM, BR_TO, LAST_EX_FROM, LAST_EX_TO */
> - VMCB_CLEAN_AVIC = 2048, /* APIC_BAR, APIC_BACKING_PAGE,
> - PHYSICAL_TABLE pointer, LOGICAL_TABLE pointer */
> - VMCB_CLEAN_ALL = 4095,
> -};
> -
> -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[40];
> - u16 pause_filter_thresh;
> - u16 pause_filter_count;
> - 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 virt_ext;
> - u32 clean;
> - u32 reserved_5;
> - u64 next_rip;
> - u8 insn_len;
> - u8 insn_bytes[15];
> - u8 reserved_6[800];
> -};
> -
> -#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_GIF_ENABLED_SHIFT 25
> -#define V_GIF_ENABLED_MASK (1 << V_GIF_ENABLED_SHIFT)
> -
> -#define V_GIF_SHIFT 9
> -#define V_GIF_MASK (1 << V_GIF_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)
> -
> -#define SVM_VM_CR_VALID_MASK 0x001fULL
> -#define SVM_VM_CR_SVM_LOCK_MASK 0x0008ULL
> -#define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL
> -
> -#define TSC_RATIO_DEFAULT 0x0100000000ULL
> -
> -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 SVM_VM_CR_SVM_DISABLE 4
> -
> -#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_CR8_MASK (1 << 8)
> -
> -#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_MASK SVM_EVTINJ_TYPE_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_EXITINFOSHIFT_TS_REASON_IRET 36
> -#define SVM_EXITINFOSHIFT_TS_REASON_JMP 38
> -#define SVM_EXITINFOSHIFT_TS_HAS_ERROR_CODE 44
> -
> -#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_MONITOR 0x08a
> -#define SVM_EXIT_MWAIT 0x08b
> -#define SVM_EXIT_MWAIT_COND 0x08c
> -#define SVM_EXIT_NPF 0x400
> -
> -#define SVM_EXIT_ERR -1
> -
> -#define SVM_CR0_SELECTIVE_MASK (X86_CR0_TS | X86_CR0_MP)
> -
> -#define SVM_CR0_RESERVED_MASK 0xffffffff00000000U
> -#define SVM_CR3_LONG_MBZ_MASK 0xfff0000000000000U
> -#define SVM_CR3_LONG_RESERVED_MASK 0x0000000000000fe7U
> -#define SVM_CR3_PAE_LEGACY_RESERVED_MASK 0x0000000000000007U
> -#define SVM_CR4_LEGACY_RESERVED_MASK 0xff08e000U
> -#define SVM_CR4_RESERVED_MASK 0xffffffffff08e000U
> -#define SVM_DR6_RESERVED_MASK 0xffffffffffff1ff0U
> -#define SVM_DR7_RESERVED_MASK 0xffffffff0000cc00U
> -#define SVM_EFER_RESERVED_MASK 0xffffffffffff0200U
>
> #define MSR_BITMAP_SIZE 8192
> -
> #define LBR_CTL_ENABLE_MASK BIT_ULL(0)
>
> struct svm_test {
>
