| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Avi Kivity | 572 | 27.54% | 2 | 2.86% |
| Tom Lendacky | 495 | 23.83% | 11 | 15.71% |
| bilbao | 232 | 11.17% | 1 | 1.43% |
| Xiao Guangrong | 161 | 7.75% | 1 | 1.43% |
| Joerg Roedel | 144 | 6.93% | 6 | 8.57% |
| Babu Moger | 142 | 6.84% | 8 | 11.43% |
| Suravee Suthikulpanit | 90 | 4.33% | 8 | 11.43% |
| Paolo Bonzini | 50 | 2.41% | 1 | 1.43% |
| Maxim Levitsky | 36 | 1.73% | 5 | 7.14% |
| Sean Christopherson | 36 | 1.73% | 3 | 4.29% |
| Janakarajan Natarajan | 25 | 1.20% | 4 | 5.71% |
| Santosh Shukla | 24 | 1.16% | 1 | 1.43% |
| Vineeth Pillai | 14 | 0.67% | 1 | 1.43% |
| Andre Przywara | 12 | 0.58% | 3 | 4.29% |
| Brijesh Singh | 11 | 0.53% | 2 | 2.86% |
| Borislav Petkov | 5 | 0.24% | 2 | 2.86% |
| Alexey Kardashevskiy | 4 | 0.19% | 1 | 1.43% |
| John Allen | 4 | 0.19% | 1 | 1.43% |
| Izik Eidus | 4 | 0.19% | 1 | 1.43% |
| David Howells | 3 | 0.14% | 1 | 1.43% |
| Langsdorf, Mark | 3 | 0.14% | 1 | 1.43% |
| Jan Kiszka | 2 | 0.10% | 1 | 1.43% |
| Jim Mattson | 2 | 0.10% | 1 | 1.43% |
| Manali Shukla | 2 | 0.10% | 1 | 1.43% |
| Gleb Natapov | 2 | 0.10% | 1 | 1.43% |
| Greg Kroah-Hartman | 1 | 0.05% | 1 | 1.43% |
| Dan Carpenter | 1 | 0.05% | 1 | 1.43% |
| Total | 2077 | 70 |
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __SVM_H #define __SVM_H #include <uapi/asm/svm.h> #include <uapi/asm/kvm.h> #include <asm/hyperv-tlfs.h> /* * 32-bit intercept words in the VMCB Control Area, starting * at Byte offset 000h. */ enum intercept_words { INTERCEPT_CR = 0, INTERCEPT_DR, INTERCEPT_EXCEPTION, INTERCEPT_WORD3, INTERCEPT_WORD4, INTERCEPT_WORD5, MAX_INTERCEPT, }; enum { /* Byte offset 000h (word 0) */ INTERCEPT_CR0_READ = 0, INTERCEPT_CR3_READ = 3, INTERCEPT_CR4_READ = 4, INTERCEPT_CR8_READ = 8, INTERCEPT_CR0_WRITE = 16, INTERCEPT_CR3_WRITE = 16 + 3, INTERCEPT_CR4_WRITE = 16 + 4, INTERCEPT_CR8_WRITE = 16 + 8, /* Byte offset 004h (word 1) */ INTERCEPT_DR0_READ = 32, INTERCEPT_DR1_READ, INTERCEPT_DR2_READ, INTERCEPT_DR3_READ, INTERCEPT_DR4_READ, INTERCEPT_DR5_READ, INTERCEPT_DR6_READ, INTERCEPT_DR7_READ, INTERCEPT_DR0_WRITE = 48, INTERCEPT_DR1_WRITE, INTERCEPT_DR2_WRITE, INTERCEPT_DR3_WRITE, INTERCEPT_DR4_WRITE, INTERCEPT_DR5_WRITE, INTERCEPT_DR6_WRITE, INTERCEPT_DR7_WRITE, /* Byte offset 008h (word 2) */ INTERCEPT_EXCEPTION_OFFSET = 64, /* Byte offset 00Ch (word 3) */ INTERCEPT_INTR = 96, 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, /* Byte offset 010h (word 4) */ INTERCEPT_VMRUN = 128, 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, INTERCEPT_XSETBV, INTERCEPT_RDPRU, TRAP_EFER_WRITE, TRAP_CR0_WRITE, TRAP_CR1_WRITE, TRAP_CR2_WRITE, TRAP_CR3_WRITE, TRAP_CR4_WRITE, TRAP_CR5_WRITE, TRAP_CR6_WRITE, TRAP_CR7_WRITE, TRAP_CR8_WRITE, /* Byte offset 014h (word 5) */ INTERCEPT_INVLPGB = 160, INTERCEPT_INVLPGB_ILLEGAL, INTERCEPT_INVPCID, INTERCEPT_MCOMMIT, INTERCEPT_TLBSYNC, }; struct __attribute__ ((__packed__)) vmcb_control_area { u32 intercepts[MAX_INTERCEPT]; u32 reserved_1[15 - MAX_INTERCEPT]; 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; u64 avic_vapic_bar; u64 ghcb_gpa; 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]; u64 avic_backing_page; /* Offset 0xe0 */ u8 reserved_6[8]; /* Offset 0xe8 */ u64 avic_logical_id; /* Offset 0xf0 */ u64 avic_physical_id; /* Offset 0xf8 */ u8 reserved_7[8]; u64 vmsa_pa; /* Used for an SEV-ES guest */ u8 reserved_8[720]; /* * Offset 0x3e0, 32 bytes reserved * for use by hypervisor/software. */ union { struct hv_vmcb_enlightenments hv_enlightenments; u8 reserved_sw[32]; }; }; #define TLB_CONTROL_DO_NOTHING 0 #define TLB_CONTROL_FLUSH_ALL_ASID 1 #define TLB_CONTROL_FLUSH_ASID 3 #define TLB_CONTROL_FLUSH_ASID_LOCAL 7 #define V_TPR_MASK 0x0f #define V_IRQ_SHIFT 8 #define V_IRQ_MASK (1 << V_IRQ_SHIFT) #define V_GIF_SHIFT 9 #define V_GIF_MASK (1 << V_GIF_SHIFT) #define V_NMI_PENDING_SHIFT 11 #define V_NMI_PENDING_MASK (1 << V_NMI_PENDING_SHIFT) #define V_NMI_BLOCKING_SHIFT 12 #define V_NMI_BLOCKING_MASK (1 << V_NMI_BLOCKING_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_IRQ_INJECTION_BITS_MASK (V_IRQ_MASK | V_INTR_PRIO_MASK | V_IGN_TPR_MASK) #define V_INTR_MASKING_SHIFT 24 #define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT) #define V_GIF_ENABLE_SHIFT 25 #define V_GIF_ENABLE_MASK (1 << V_GIF_ENABLE_SHIFT) #define V_NMI_ENABLE_SHIFT 26 #define V_NMI_ENABLE_MASK (1 << V_NMI_ENABLE_SHIFT) #define AVIC_ENABLE_SHIFT 31 #define AVIC_ENABLE_MASK (1 << AVIC_ENABLE_SHIFT) #define X2APIC_MODE_SHIFT 30 #define X2APIC_MODE_MASK (1 << X2APIC_MODE_SHIFT) #define LBR_CTL_ENABLE_MASK BIT_ULL(0) #define VIRTUAL_VMLOAD_VMSAVE_ENABLE_MASK BIT_ULL(1) #define SVM_INTERRUPT_SHADOW_MASK BIT_ULL(0) #define SVM_GUEST_INTERRUPT_MASK BIT_ULL(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_NESTED_CTL_NP_ENABLE BIT(0) #define SVM_NESTED_CTL_SEV_ENABLE BIT(1) #define SVM_NESTED_CTL_SEV_ES_ENABLE BIT(2) #define SVM_TSC_RATIO_RSVD 0xffffff0000000000ULL #define SVM_TSC_RATIO_MIN 0x0000000000000001ULL #define SVM_TSC_RATIO_MAX 0x000000ffffffffffULL #define SVM_TSC_RATIO_DEFAULT 0x0100000000ULL /* AVIC */ #define AVIC_LOGICAL_ID_ENTRY_GUEST_PHYSICAL_ID_MASK (0xFFULL) #define AVIC_LOGICAL_ID_ENTRY_VALID_BIT 31 #define AVIC_LOGICAL_ID_ENTRY_VALID_MASK (1 << 31) #define AVIC_PHYSICAL_ID_ENTRY_HOST_PHYSICAL_ID_MASK GENMASK_ULL(11, 0) #define AVIC_PHYSICAL_ID_ENTRY_BACKING_PAGE_MASK (0xFFFFFFFFFFULL << 12) #define AVIC_PHYSICAL_ID_ENTRY_IS_RUNNING_MASK (1ULL << 62) #define AVIC_PHYSICAL_ID_ENTRY_VALID_MASK (1ULL << 63) #define AVIC_PHYSICAL_ID_TABLE_SIZE_MASK (0xFFULL) #define AVIC_DOORBELL_PHYSICAL_ID_MASK GENMASK_ULL(11, 0) #define VMCB_AVIC_APIC_BAR_MASK 0xFFFFFFFFFF000ULL #define AVIC_UNACCEL_ACCESS_WRITE_MASK 1 #define AVIC_UNACCEL_ACCESS_OFFSET_MASK 0xFF0 #define AVIC_UNACCEL_ACCESS_VECTOR_MASK 0xFFFFFFFF enum avic_ipi_failure_cause { AVIC_IPI_FAILURE_INVALID_INT_TYPE, AVIC_IPI_FAILURE_TARGET_NOT_RUNNING, AVIC_IPI_FAILURE_INVALID_TARGET, AVIC_IPI_FAILURE_INVALID_BACKING_PAGE, AVIC_IPI_FAILURE_INVALID_IPI_VECTOR, }; #define AVIC_PHYSICAL_MAX_INDEX_MASK GENMASK_ULL(8, 0) /* * For AVIC, the max index allowed for physical APIC ID table is 0xfe (254), as * 0xff is a broadcast to all CPUs, i.e. can't be targeted individually. */ #define AVIC_MAX_PHYSICAL_ID 0XFEULL /* * For x2AVIC, the max index allowed for physical APIC ID table is 0x1ff (511). */ #define X2AVIC_MAX_PHYSICAL_ID 0x1FFUL static_assert((AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == AVIC_MAX_PHYSICAL_ID); static_assert((X2AVIC_MAX_PHYSICAL_ID & AVIC_PHYSICAL_MAX_INDEX_MASK) == X2AVIC_MAX_PHYSICAL_ID); #define AVIC_HPA_MASK ~((0xFFFULL << 52) | 0xFFF) #define SVM_SEV_FEAT_SNP_ACTIVE BIT(0) #define SVM_SEV_FEAT_RESTRICTED_INJECTION BIT(3) #define SVM_SEV_FEAT_ALTERNATE_INJECTION BIT(4) #define SVM_SEV_FEAT_DEBUG_SWAP BIT(5) #define SVM_SEV_FEAT_INT_INJ_MODES \ (SVM_SEV_FEAT_RESTRICTED_INJECTION | \ SVM_SEV_FEAT_ALTERNATE_INJECTION) struct vmcb_seg { u16 selector; u16 attrib; u32 limit; u64 base; } __packed; /* Save area definition for legacy and SEV-MEM guests */ struct 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; /* Reserved fields are named following their struct offset */ u8 reserved_0xa0[42]; u8 vmpl; u8 cpl; u8 reserved_0xcc[4]; u64 efer; u8 reserved_0xd8[112]; u64 cr4; u64 cr3; u64 cr0; u64 dr7; u64 dr6; u64 rflags; u64 rip; u8 reserved_0x180[88]; u64 rsp; u64 s_cet; u64 ssp; u64 isst_addr; 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_0x248[32]; u64 g_pat; u64 dbgctl; u64 br_from; u64 br_to; u64 last_excp_from; u64 last_excp_to; u8 reserved_0x298[72]; u64 spec_ctrl; /* Guest version of SPEC_CTRL at 0x2E0 */ } __packed; /* Save area definition for SEV-ES and SEV-SNP guests */ struct sev_es_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; u64 pl0_ssp; u64 pl1_ssp; u64 pl2_ssp; u64 pl3_ssp; u64 u_cet; u8 reserved_0xc8[2]; u8 vmpl; u8 cpl; u8 reserved_0xcc[4]; u64 efer; u8 reserved_0xd8[104]; u64 xss; u64 cr4; u64 cr3; u64 cr0; u64 dr7; u64 dr6; u64 rflags; u64 rip; u64 dr0; u64 dr1; u64 dr2; u64 dr3; u64 dr0_addr_mask; u64 dr1_addr_mask; u64 dr2_addr_mask; u64 dr3_addr_mask; u8 reserved_0x1c0[24]; u64 rsp; u64 s_cet; u64 ssp; u64 isst_addr; 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_0x248[32]; u64 g_pat; u64 dbgctl; u64 br_from; u64 br_to; u64 last_excp_from; u64 last_excp_to; u8 reserved_0x298[80]; u32 pkru; u32 tsc_aux; u8 reserved_0x2f0[24]; u64 rcx; u64 rdx; u64 rbx; u64 reserved_0x320; /* rsp already available at 0x01d8 */ u64 rbp; u64 rsi; u64 rdi; u64 r8; u64 r9; u64 r10; u64 r11; u64 r12; u64 r13; u64 r14; u64 r15; u8 reserved_0x380[16]; u64 guest_exit_info_1; u64 guest_exit_info_2; u64 guest_exit_int_info; u64 guest_nrip; u64 sev_features; u64 vintr_ctrl; u64 guest_exit_code; u64 virtual_tom; u64 tlb_id; u64 pcpu_id; u64 event_inj; u64 xcr0; u8 reserved_0x3f0[16]; /* Floating point area */ u64 x87_dp; u32 mxcsr; u16 x87_ftw; u16 x87_fsw; u16 x87_fcw; u16 x87_fop; u16 x87_ds; u16 x87_cs; u64 x87_rip; u8 fpreg_x87[80]; u8 fpreg_xmm[256]; u8 fpreg_ymm[256]; } __packed; struct ghcb_save_area { u8 reserved_0x0[203]; u8 cpl; u8 reserved_0xcc[116]; u64 xss; u8 reserved_0x148[24]; u64 dr7; u8 reserved_0x168[16]; u64 rip; u8 reserved_0x180[88]; u64 rsp; u8 reserved_0x1e0[24]; u64 rax; u8 reserved_0x200[264]; u64 rcx; u64 rdx; u64 rbx; u8 reserved_0x320[8]; u64 rbp; u64 rsi; u64 rdi; u64 r8; u64 r9; u64 r10; u64 r11; u64 r12; u64 r13; u64 r14; u64 r15; u8 reserved_0x380[16]; u64 sw_exit_code; u64 sw_exit_info_1; u64 sw_exit_info_2; u64 sw_scratch; u8 reserved_0x3b0[56]; u64 xcr0; u8 valid_bitmap[16]; u64 x87_state_gpa; } __packed; #define GHCB_SHARED_BUF_SIZE 2032 struct ghcb { struct ghcb_save_area save; u8 reserved_save[2048 - sizeof(struct ghcb_save_area)]; u8 shared_buffer[GHCB_SHARED_BUF_SIZE]; u8 reserved_0xff0[10]; u16 protocol_version; /* negotiated SEV-ES/GHCB protocol version */ u32 ghcb_usage; } __packed; #define EXPECTED_VMCB_SAVE_AREA_SIZE 744 #define EXPECTED_GHCB_SAVE_AREA_SIZE 1032 #define EXPECTED_SEV_ES_SAVE_AREA_SIZE 1648 #define EXPECTED_VMCB_CONTROL_AREA_SIZE 1024 #define EXPECTED_GHCB_SIZE PAGE_SIZE #define BUILD_BUG_RESERVED_OFFSET(x, y) \ ASSERT_STRUCT_OFFSET(struct x, reserved ## _ ## y, y) static inline void __unused_size_checks(void) { BUILD_BUG_ON(sizeof(struct vmcb_save_area) != EXPECTED_VMCB_SAVE_AREA_SIZE); BUILD_BUG_ON(sizeof(struct ghcb_save_area) != EXPECTED_GHCB_SAVE_AREA_SIZE); BUILD_BUG_ON(sizeof(struct sev_es_save_area) != EXPECTED_SEV_ES_SAVE_AREA_SIZE); BUILD_BUG_ON(sizeof(struct vmcb_control_area) != EXPECTED_VMCB_CONTROL_AREA_SIZE); BUILD_BUG_ON(sizeof(struct ghcb) != EXPECTED_GHCB_SIZE); /* Check offsets of reserved fields */ BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0xa0); BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0xcc); BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0xd8); BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0x180); BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0x248); BUILD_BUG_RESERVED_OFFSET(vmcb_save_area, 0x298); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0xc8); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0xcc); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0xd8); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x1c0); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x248); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x298); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x2f0); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x320); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x380); BUILD_BUG_RESERVED_OFFSET(sev_es_save_area, 0x3f0); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x0); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0xcc); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x148); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x168); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x180); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x1e0); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x200); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x320); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x380); BUILD_BUG_RESERVED_OFFSET(ghcb_save_area, 0x3b0); BUILD_BUG_RESERVED_OFFSET(ghcb, 0xff0); } struct vmcb { struct vmcb_control_area control; struct vmcb_save_area save; } __packed; #define SVM_CPUID_FUNC 0x8000000a #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 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_EXITINFO_REG_MASK 0x0F #define SVM_CR0_SELECTIVE_MASK (X86_CR0_TS | X86_CR0_MP) /* GHCB Accessor functions */ #define GHCB_BITMAP_IDX(field) \ (offsetof(struct ghcb_save_area, field) / sizeof(u64)) #define DEFINE_GHCB_ACCESSORS(field) \ static __always_inline bool ghcb_##field##_is_valid(const struct ghcb *ghcb) \ { \ return test_bit(GHCB_BITMAP_IDX(field), \ (unsigned long *)&ghcb->save.valid_bitmap); \ } \ \ static __always_inline u64 ghcb_get_##field(struct ghcb *ghcb) \ { \ return ghcb->save.field; \ } \ \ static __always_inline u64 ghcb_get_##field##_if_valid(struct ghcb *ghcb) \ { \ return ghcb_##field##_is_valid(ghcb) ? ghcb->save.field : 0; \ } \ \ static __always_inline void ghcb_set_##field(struct ghcb *ghcb, u64 value) \ { \ __set_bit(GHCB_BITMAP_IDX(field), \ (unsigned long *)&ghcb->save.valid_bitmap); \ ghcb->save.field = value; \ } DEFINE_GHCB_ACCESSORS(cpl) DEFINE_GHCB_ACCESSORS(rip) DEFINE_GHCB_ACCESSORS(rsp) DEFINE_GHCB_ACCESSORS(rax) DEFINE_GHCB_ACCESSORS(rcx) DEFINE_GHCB_ACCESSORS(rdx) DEFINE_GHCB_ACCESSORS(rbx) DEFINE_GHCB_ACCESSORS(rbp) DEFINE_GHCB_ACCESSORS(rsi) DEFINE_GHCB_ACCESSORS(rdi) DEFINE_GHCB_ACCESSORS(r8) DEFINE_GHCB_ACCESSORS(r9) DEFINE_GHCB_ACCESSORS(r10) DEFINE_GHCB_ACCESSORS(r11) DEFINE_GHCB_ACCESSORS(r12) DEFINE_GHCB_ACCESSORS(r13) DEFINE_GHCB_ACCESSORS(r14) DEFINE_GHCB_ACCESSORS(r15) DEFINE_GHCB_ACCESSORS(sw_exit_code) DEFINE_GHCB_ACCESSORS(sw_exit_info_1) DEFINE_GHCB_ACCESSORS(sw_exit_info_2) DEFINE_GHCB_ACCESSORS(sw_scratch) DEFINE_GHCB_ACCESSORS(xcr0) #endif
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