| /linux/arch/x86/kernel/ |
| A D | sev.c | 83 struct ghcb *ghcb; member
172 struct ghcb *ghcb; in __sev_get_ghcb() local
203 *state->ghcb = *ghcb; in __sev_get_ghcb()
209 return ghcb; in __sev_get_ghcb()
491 struct ghcb *ghcb; in __sev_put_ghcb() local
500 *ghcb = *state->ghcb; in __sev_put_ghcb()
516 struct ghcb *ghcb; in __sev_es_nmi_complete() local
535 struct ghcb *ghcb; in get_jump_table_addr() local
678 struct ghcb *ghcb; in sev_es_ap_hlt_loop() local
1225 struct ghcb *ghcb, in vc_handle_exitcode() argument
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| A D | sev-shared.c | 64 static __always_inline void vc_ghcb_invalidate(struct ghcb *ghcb) in vc_ghcb_invalidate() argument
66 ghcb->save.sw_exit_code = 0; in vc_ghcb_invalidate()
67 __builtin_memset(ghcb->save.valid_bitmap, 0, sizeof(ghcb->save.valid_bitmap)); in vc_ghcb_invalidate()
97 static enum es_result verify_exception_info(struct ghcb *ghcb, struct es_em_ctxt *ctxt) in verify_exception_info() argument
128 enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb, bool set_ghcb_msr, in sev_es_ghcb_hv_call() argument
375 static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt) in vc_handle_ioio() argument
425 sw_scratch = __pa(ghcb) + offsetof(struct ghcb, shared_buffer); in vc_handle_ioio()
484 static enum es_result vc_handle_cpuid(struct ghcb *ghcb, in vc_handle_cpuid() argument
499 ghcb_set_xcr0(ghcb, 1); in vc_handle_cpuid()
519 static enum es_result vc_handle_rdtsc(struct ghcb *ghcb, in vc_handle_rdtsc() argument
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| A D | kvm.c | 923 static void kvm_sev_es_hcall_prepare(struct ghcb *ghcb, struct pt_regs *regs) in kvm_sev_es_hcall_prepare() argument
926 ghcb_set_rbx(ghcb, regs->bx); in kvm_sev_es_hcall_prepare()
927 ghcb_set_rcx(ghcb, regs->cx); in kvm_sev_es_hcall_prepare()
928 ghcb_set_rdx(ghcb, regs->dx); in kvm_sev_es_hcall_prepare()
929 ghcb_set_rsi(ghcb, regs->si); in kvm_sev_es_hcall_prepare()
932 static bool kvm_sev_es_hcall_finish(struct ghcb *ghcb, struct pt_regs *regs) in kvm_sev_es_hcall_finish() argument
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| /linux/arch/x86/kernel/cpu/ |
| A D | vmware.c | 484 static void vmware_sev_es_hcall_prepare(struct ghcb *ghcb, in vmware_sev_es_hcall_prepare() argument
488 ghcb_set_rip(ghcb, regs->ip); in vmware_sev_es_hcall_prepare()
489 ghcb_set_rbx(ghcb, regs->bx); in vmware_sev_es_hcall_prepare()
490 ghcb_set_rcx(ghcb, regs->cx); in vmware_sev_es_hcall_prepare()
491 ghcb_set_rdx(ghcb, regs->dx); in vmware_sev_es_hcall_prepare()
492 ghcb_set_rsi(ghcb, regs->si); in vmware_sev_es_hcall_prepare()
493 ghcb_set_rdi(ghcb, regs->di); in vmware_sev_es_hcall_prepare()
494 ghcb_set_rbp(ghcb, regs->bp); in vmware_sev_es_hcall_prepare()
497 static bool vmware_sev_es_hcall_finish(struct ghcb *ghcb, struct pt_regs *regs) in vmware_sev_es_hcall_finish() argument
507 regs->bx = ghcb_get_rbx(ghcb); in vmware_sev_es_hcall_finish()
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| /linux/arch/x86/hyperv/ |
| A D | ivm.c | 24 struct ghcb ghcb; member
76 hv_ghcb->ghcb.protocol_version = GHCB_PROTOCOL_MAX; in hv_ghcb_hypercall()
77 hv_ghcb->ghcb.ghcb_usage = GHCB_USAGE_HYPERV_CALL; in hv_ghcb_hypercall()
88 hv_ghcb->ghcb.ghcb_usage = 0xffffffff; in hv_ghcb_hypercall()
89 memset(hv_ghcb->ghcb.save.valid_bitmap, 0, in hv_ghcb_hypercall()
90 sizeof(hv_ghcb->ghcb.save.valid_bitmap)); in hv_ghcb_hypercall()
119 ghcb_set_rcx(&hv_ghcb->ghcb, msr); in hv_ghcb_msr_write()
120 ghcb_set_rax(&hv_ghcb->ghcb, lower_32_bits(value)); in hv_ghcb_msr_write()
121 ghcb_set_rdx(&hv_ghcb->ghcb, upper_32_bits(value)); in hv_ghcb_msr_write()
154 ghcb_set_rcx(&hv_ghcb->ghcb, msr); in hv_ghcb_msr_read()
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| /linux/arch/x86/kvm/svm/ |
| A D | sev.c | 2268 struct ghcb *ghcb = svm->sev_es.ghcb; in dump_ghcb() local
2281 ghcb->save.sw_exit_code, ghcb_sw_exit_code_is_valid(ghcb)); in dump_ghcb()
2287 ghcb->save.sw_scratch, ghcb_sw_scratch_is_valid(ghcb)); in dump_ghcb()
2294 struct ghcb *ghcb = svm->sev_es.ghcb; in sev_es_sync_to_ghcb() local
2314 struct ghcb *ghcb = svm->sev_es.ghcb; in sev_es_sync_from_ghcb() local
2352 memset(ghcb->save.valid_bitmap, 0, sizeof(ghcb->save.valid_bitmap)); in sev_es_sync_from_ghcb()
2358 struct ghcb *ghcb; in sev_es_validate_vmgexit() local
2362 ghcb = svm->sev_es.ghcb; in sev_es_validate_vmgexit()
2478 memset(ghcb->save.valid_bitmap, 0, sizeof(ghcb->save.valid_bitmap)); in sev_es_validate_vmgexit()
2545 struct ghcb *ghcb = svm->sev_es.ghcb; in setup_vmgexit_scratch() local
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| A D | svm.h | 131 struct ghcb *ghcb; member
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| A D | svm.c | 2847 if (!err || !sev_es_guest(vcpu->kvm) || WARN_ON_ONCE(!svm->sev_es.ghcb)) in svm_complete_emulated_msr()
2850 ghcb_set_sw_exit_info_1(svm->sev_es.ghcb, 1); in svm_complete_emulated_msr()
2851 ghcb_set_sw_exit_info_2(svm->sev_es.ghcb, in svm_complete_emulated_msr()
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| /linux/arch/x86/include/asm/ |
| A D | svm.h | 312 struct ghcb { struct
332 BUILD_BUG_ON(sizeof(struct ghcb) != EXPECTED_GHCB_SIZE); in __unused_size_checks() argument
403 static inline bool ghcb_##field##_is_valid(const struct ghcb *ghcb) \
406 (unsigned long *)&ghcb->save.valid_bitmap); \
409 static inline u64 ghcb_get_##field(struct ghcb *ghcb) \
411 return ghcb->save.field; \
414 static inline u64 ghcb_get_##field##_if_valid(struct ghcb *ghcb) \
416 return ghcb_##field##_is_valid(ghcb) ? ghcb->save.field : 0; \
419 static inline void ghcb_set_##field(struct ghcb *ghcb, u64 value) \
422 (unsigned long *)&ghcb->save.valid_bitmap); \
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| A D | x86_init.h | 7 struct ghcb;
250 void (*sev_es_hcall_prepare)(struct ghcb *ghcb, struct pt_regs *regs);
251 bool (*sev_es_hcall_finish)(struct ghcb *ghcb, struct pt_regs *regs);
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| A D | sev.h | 56 struct ghcb;
85 extern enum es_result sev_es_ghcb_hv_call(struct ghcb *ghcb,
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| /linux/arch/x86/boot/compressed/ |
| A D | sev.c | 26 struct ghcb boot_ghcb_page __aligned(PAGE_SIZE);
27 struct ghcb *boot_ghcb;
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| /linux/arch/x86/kvm/ |
| A D | trace.h | 1638 TP_PROTO(unsigned int vcpu_id, struct ghcb *ghcb),
1639 TP_ARGS(vcpu_id, ghcb),
1650 __entry->exit_reason = ghcb->save.sw_exit_code;
1651 __entry->info1 = ghcb->save.sw_exit_info_1;
1652 __entry->info2 = ghcb->save.sw_exit_info_2;
1664 TP_PROTO(unsigned int vcpu_id, struct ghcb *ghcb),
1665 TP_ARGS(vcpu_id, ghcb),
1676 __entry->exit_reason = ghcb->save.sw_exit_code;
1677 __entry->info1 = ghcb->save.sw_exit_info_1;
1678 __entry->info2 = ghcb->save.sw_exit_info_2;
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