| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Vitaly Kuznetsov | 3412 | 100.00% | 1 | 100.00% |
| Total | 3412 | 1 |
/* SPDX-License-Identifier: GPL-2.0 */ /* * tools/testing/selftests/kvm/include/vmx.h * * Copyright (C) 2018, Red Hat, Inc. * */ #ifndef SELFTEST_KVM_EVMCS_H #define SELFTEST_KVM_EVMCS_H #include <stdint.h> #include "vmx.h" #define u16 uint16_t #define u32 uint32_t #define u64 uint64_t extern bool enable_evmcs; struct hv_vp_assist_page { __u32 apic_assist; __u32 reserved; __u64 vtl_control[2]; __u64 nested_enlightenments_control[2]; __u32 enlighten_vmentry; __u64 current_nested_vmcs; }; struct hv_enlightened_vmcs { u32 revision_id; u32 abort; u16 host_es_selector; u16 host_cs_selector; u16 host_ss_selector; u16 host_ds_selector; u16 host_fs_selector; u16 host_gs_selector; u16 host_tr_selector; u64 host_ia32_pat; u64 host_ia32_efer; u64 host_cr0; u64 host_cr3; u64 host_cr4; u64 host_ia32_sysenter_esp; u64 host_ia32_sysenter_eip; u64 host_rip; u32 host_ia32_sysenter_cs; u32 pin_based_vm_exec_control; u32 vm_exit_controls; u32 secondary_vm_exec_control; u64 io_bitmap_a; u64 io_bitmap_b; u64 msr_bitmap; u16 guest_es_selector; u16 guest_cs_selector; u16 guest_ss_selector; u16 guest_ds_selector; u16 guest_fs_selector; u16 guest_gs_selector; u16 guest_ldtr_selector; u16 guest_tr_selector; u32 guest_es_limit; u32 guest_cs_limit; u32 guest_ss_limit; u32 guest_ds_limit; u32 guest_fs_limit; u32 guest_gs_limit; u32 guest_ldtr_limit; u32 guest_tr_limit; u32 guest_gdtr_limit; u32 guest_idtr_limit; u32 guest_es_ar_bytes; u32 guest_cs_ar_bytes; u32 guest_ss_ar_bytes; u32 guest_ds_ar_bytes; u32 guest_fs_ar_bytes; u32 guest_gs_ar_bytes; u32 guest_ldtr_ar_bytes; u32 guest_tr_ar_bytes; u64 guest_es_base; u64 guest_cs_base; u64 guest_ss_base; u64 guest_ds_base; u64 guest_fs_base; u64 guest_gs_base; u64 guest_ldtr_base; u64 guest_tr_base; u64 guest_gdtr_base; u64 guest_idtr_base; u64 padding64_1[3]; u64 vm_exit_msr_store_addr; u64 vm_exit_msr_load_addr; u64 vm_entry_msr_load_addr; u64 cr3_target_value0; u64 cr3_target_value1; u64 cr3_target_value2; u64 cr3_target_value3; u32 page_fault_error_code_mask; u32 page_fault_error_code_match; u32 cr3_target_count; u32 vm_exit_msr_store_count; u32 vm_exit_msr_load_count; u32 vm_entry_msr_load_count; u64 tsc_offset; u64 virtual_apic_page_addr; u64 vmcs_link_pointer; u64 guest_ia32_debugctl; u64 guest_ia32_pat; u64 guest_ia32_efer; u64 guest_pdptr0; u64 guest_pdptr1; u64 guest_pdptr2; u64 guest_pdptr3; u64 guest_pending_dbg_exceptions; u64 guest_sysenter_esp; u64 guest_sysenter_eip; u32 guest_activity_state; u32 guest_sysenter_cs; u64 cr0_guest_host_mask; u64 cr4_guest_host_mask; u64 cr0_read_shadow; u64 cr4_read_shadow; u64 guest_cr0; u64 guest_cr3; u64 guest_cr4; u64 guest_dr7; u64 host_fs_base; u64 host_gs_base; u64 host_tr_base; u64 host_gdtr_base; u64 host_idtr_base; u64 host_rsp; u64 ept_pointer; u16 virtual_processor_id; u16 padding16[3]; u64 padding64_2[5]; u64 guest_physical_address; u32 vm_instruction_error; u32 vm_exit_reason; u32 vm_exit_intr_info; u32 vm_exit_intr_error_code; u32 idt_vectoring_info_field; u32 idt_vectoring_error_code; u32 vm_exit_instruction_len; u32 vmx_instruction_info; u64 exit_qualification; u64 exit_io_instruction_ecx; u64 exit_io_instruction_esi; u64 exit_io_instruction_edi; u64 exit_io_instruction_eip; u64 guest_linear_address; u64 guest_rsp; u64 guest_rflags; u32 guest_interruptibility_info; u32 cpu_based_vm_exec_control; u32 exception_bitmap; u32 vm_entry_controls; u32 vm_entry_intr_info_field; u32 vm_entry_exception_error_code; u32 vm_entry_instruction_len; u32 tpr_threshold; u64 guest_rip; u32 hv_clean_fields; u32 hv_padding_32; u32 hv_synthetic_controls; struct { u32 nested_flush_hypercall:1; u32 msr_bitmap:1; u32 reserved:30; } hv_enlightenments_control; u32 hv_vp_id; u64 hv_vm_id; u64 partition_assist_page; u64 padding64_4[4]; u64 guest_bndcfgs; u64 padding64_5[7]; u64 xss_exit_bitmap; u64 padding64_6[7]; }; #define HV_X64_MSR_VP_ASSIST_PAGE 0x40000073 #define HV_X64_MSR_VP_ASSIST_PAGE_ENABLE 0x00000001 #define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT 12 #define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK \ (~((1ull << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT) - 1)) struct hv_enlightened_vmcs *current_evmcs; struct hv_vp_assist_page *current_vp_assist; static inline int enable_vp_assist(uint64_t vp_assist_pa, void *vp_assist) { u64 val = (vp_assist_pa & HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK) | HV_X64_MSR_VP_ASSIST_PAGE_ENABLE; wrmsr(HV_X64_MSR_VP_ASSIST_PAGE, val); current_vp_assist = vp_assist; enable_evmcs = true; return 0; } static inline int evmcs_vmptrld(uint64_t vmcs_pa, void *vmcs) { current_vp_assist->current_nested_vmcs = vmcs_pa; current_vp_assist->enlighten_vmentry = 1; current_evmcs = vmcs; return 0; } static inline int evmcs_vmptrst(uint64_t *value) { *value = current_vp_assist->current_nested_vmcs & ~HV_X64_MSR_VP_ASSIST_PAGE_ENABLE; return 0; } static inline int evmcs_vmread(uint64_t encoding, uint64_t *value) { switch (encoding) { case GUEST_RIP: *value = current_evmcs->guest_rip; break; case GUEST_RSP: *value = current_evmcs->guest_rsp; break; case GUEST_RFLAGS: *value = current_evmcs->guest_rflags; break; case HOST_IA32_PAT: *value = current_evmcs->host_ia32_pat; break; case HOST_IA32_EFER: *value = current_evmcs->host_ia32_efer; break; case HOST_CR0: *value = current_evmcs->host_cr0; break; case HOST_CR3: *value = current_evmcs->host_cr3; break; case HOST_CR4: *value = current_evmcs->host_cr4; break; case HOST_IA32_SYSENTER_ESP: *value = current_evmcs->host_ia32_sysenter_esp; break; case HOST_IA32_SYSENTER_EIP: *value = current_evmcs->host_ia32_sysenter_eip; break; case HOST_RIP: *value = current_evmcs->host_rip; break; case IO_BITMAP_A: *value = current_evmcs->io_bitmap_a; break; case IO_BITMAP_B: *value = current_evmcs->io_bitmap_b; break; case MSR_BITMAP: *value = current_evmcs->msr_bitmap; break; case GUEST_ES_BASE: *value = current_evmcs->guest_es_base; break; case GUEST_CS_BASE: *value = current_evmcs->guest_cs_base; break; case GUEST_SS_BASE: *value = current_evmcs->guest_ss_base; break; case GUEST_DS_BASE: *value = current_evmcs->guest_ds_base; break; case GUEST_FS_BASE: *value = current_evmcs->guest_fs_base; break; case GUEST_GS_BASE: *value = current_evmcs->guest_gs_base; break; case GUEST_LDTR_BASE: *value = current_evmcs->guest_ldtr_base; break; case GUEST_TR_BASE: *value = current_evmcs->guest_tr_base; break; case GUEST_GDTR_BASE: *value = current_evmcs->guest_gdtr_base; break; case GUEST_IDTR_BASE: *value = current_evmcs->guest_idtr_base; break; case TSC_OFFSET: *value = current_evmcs->tsc_offset; break; case VIRTUAL_APIC_PAGE_ADDR: *value = current_evmcs->virtual_apic_page_addr; break; case VMCS_LINK_POINTER: *value = current_evmcs->vmcs_link_pointer; break; case GUEST_IA32_DEBUGCTL: *value = current_evmcs->guest_ia32_debugctl; break; case GUEST_IA32_PAT: *value = current_evmcs->guest_ia32_pat; break; case GUEST_IA32_EFER: *value = current_evmcs->guest_ia32_efer; break; case GUEST_PDPTR0: *value = current_evmcs->guest_pdptr0; break; case GUEST_PDPTR1: *value = current_evmcs->guest_pdptr1; break; case GUEST_PDPTR2: *value = current_evmcs->guest_pdptr2; break; case GUEST_PDPTR3: *value = current_evmcs->guest_pdptr3; break; case GUEST_PENDING_DBG_EXCEPTIONS: *value = current_evmcs->guest_pending_dbg_exceptions; break; case GUEST_SYSENTER_ESP: *value = current_evmcs->guest_sysenter_esp; break; case GUEST_SYSENTER_EIP: *value = current_evmcs->guest_sysenter_eip; break; case CR0_GUEST_HOST_MASK: *value = current_evmcs->cr0_guest_host_mask; break; case CR4_GUEST_HOST_MASK: *value = current_evmcs->cr4_guest_host_mask; break; case CR0_READ_SHADOW: *value = current_evmcs->cr0_read_shadow; break; case CR4_READ_SHADOW: *value = current_evmcs->cr4_read_shadow; break; case GUEST_CR0: *value = current_evmcs->guest_cr0; break; case GUEST_CR3: *value = current_evmcs->guest_cr3; break; case GUEST_CR4: *value = current_evmcs->guest_cr4; break; case GUEST_DR7: *value = current_evmcs->guest_dr7; break; case HOST_FS_BASE: *value = current_evmcs->host_fs_base; break; case HOST_GS_BASE: *value = current_evmcs->host_gs_base; break; case HOST_TR_BASE: *value = current_evmcs->host_tr_base; break; case HOST_GDTR_BASE: *value = current_evmcs->host_gdtr_base; break; case HOST_IDTR_BASE: *value = current_evmcs->host_idtr_base; break; case HOST_RSP: *value = current_evmcs->host_rsp; break; case EPT_POINTER: *value = current_evmcs->ept_pointer; break; case GUEST_BNDCFGS: *value = current_evmcs->guest_bndcfgs; break; case XSS_EXIT_BITMAP: *value = current_evmcs->xss_exit_bitmap; break; case GUEST_PHYSICAL_ADDRESS: *value = current_evmcs->guest_physical_address; break; case EXIT_QUALIFICATION: *value = current_evmcs->exit_qualification; break; case GUEST_LINEAR_ADDRESS: *value = current_evmcs->guest_linear_address; break; case VM_EXIT_MSR_STORE_ADDR: *value = current_evmcs->vm_exit_msr_store_addr; break; case VM_EXIT_MSR_LOAD_ADDR: *value = current_evmcs->vm_exit_msr_load_addr; break; case VM_ENTRY_MSR_LOAD_ADDR: *value = current_evmcs->vm_entry_msr_load_addr; break; case CR3_TARGET_VALUE0: *value = current_evmcs->cr3_target_value0; break; case CR3_TARGET_VALUE1: *value = current_evmcs->cr3_target_value1; break; case CR3_TARGET_VALUE2: *value = current_evmcs->cr3_target_value2; break; case CR3_TARGET_VALUE3: *value = current_evmcs->cr3_target_value3; break; case TPR_THRESHOLD: *value = current_evmcs->tpr_threshold; break; case GUEST_INTERRUPTIBILITY_INFO: *value = current_evmcs->guest_interruptibility_info; break; case CPU_BASED_VM_EXEC_CONTROL: *value = current_evmcs->cpu_based_vm_exec_control; break; case EXCEPTION_BITMAP: *value = current_evmcs->exception_bitmap; break; case VM_ENTRY_CONTROLS: *value = current_evmcs->vm_entry_controls; break; case VM_ENTRY_INTR_INFO_FIELD: *value = current_evmcs->vm_entry_intr_info_field; break; case VM_ENTRY_EXCEPTION_ERROR_CODE: *value = current_evmcs->vm_entry_exception_error_code; break; case VM_ENTRY_INSTRUCTION_LEN: *value = current_evmcs->vm_entry_instruction_len; break; case HOST_IA32_SYSENTER_CS: *value = current_evmcs->host_ia32_sysenter_cs; break; case PIN_BASED_VM_EXEC_CONTROL: *value = current_evmcs->pin_based_vm_exec_control; break; case VM_EXIT_CONTROLS: *value = current_evmcs->vm_exit_controls; break; case SECONDARY_VM_EXEC_CONTROL: *value = current_evmcs->secondary_vm_exec_control; break; case GUEST_ES_LIMIT: *value = current_evmcs->guest_es_limit; break; case GUEST_CS_LIMIT: *value = current_evmcs->guest_cs_limit; break; case GUEST_SS_LIMIT: *value = current_evmcs->guest_ss_limit; break; case GUEST_DS_LIMIT: *value = current_evmcs->guest_ds_limit; break; case GUEST_FS_LIMIT: *value = current_evmcs->guest_fs_limit; break; case GUEST_GS_LIMIT: *value = current_evmcs->guest_gs_limit; break; case GUEST_LDTR_LIMIT: *value = current_evmcs->guest_ldtr_limit; break; case GUEST_TR_LIMIT: *value = current_evmcs->guest_tr_limit; break; case GUEST_GDTR_LIMIT: *value = current_evmcs->guest_gdtr_limit; break; case GUEST_IDTR_LIMIT: *value = current_evmcs->guest_idtr_limit; break; case GUEST_ES_AR_BYTES: *value = current_evmcs->guest_es_ar_bytes; break; case GUEST_CS_AR_BYTES: *value = current_evmcs->guest_cs_ar_bytes; break; case GUEST_SS_AR_BYTES: *value = current_evmcs->guest_ss_ar_bytes; break; case GUEST_DS_AR_BYTES: *value = current_evmcs->guest_ds_ar_bytes; break; case GUEST_FS_AR_BYTES: *value = current_evmcs->guest_fs_ar_bytes; break; case GUEST_GS_AR_BYTES: *value = current_evmcs->guest_gs_ar_bytes; break; case GUEST_LDTR_AR_BYTES: *value = current_evmcs->guest_ldtr_ar_bytes; break; case GUEST_TR_AR_BYTES: *value = current_evmcs->guest_tr_ar_bytes; break; case GUEST_ACTIVITY_STATE: *value = current_evmcs->guest_activity_state; break; case GUEST_SYSENTER_CS: *value = current_evmcs->guest_sysenter_cs; break; case VM_INSTRUCTION_ERROR: *value = current_evmcs->vm_instruction_error; break; case VM_EXIT_REASON: *value = current_evmcs->vm_exit_reason; break; case VM_EXIT_INTR_INFO: *value = current_evmcs->vm_exit_intr_info; break; case VM_EXIT_INTR_ERROR_CODE: *value = current_evmcs->vm_exit_intr_error_code; break; case IDT_VECTORING_INFO_FIELD: *value = current_evmcs->idt_vectoring_info_field; break; case IDT_VECTORING_ERROR_CODE: *value = current_evmcs->idt_vectoring_error_code; break; case VM_EXIT_INSTRUCTION_LEN: *value = current_evmcs->vm_exit_instruction_len; break; case VMX_INSTRUCTION_INFO: *value = current_evmcs->vmx_instruction_info; break; case PAGE_FAULT_ERROR_CODE_MASK: *value = current_evmcs->page_fault_error_code_mask; break; case PAGE_FAULT_ERROR_CODE_MATCH: *value = current_evmcs->page_fault_error_code_match; break; case CR3_TARGET_COUNT: *value = current_evmcs->cr3_target_count; break; case VM_EXIT_MSR_STORE_COUNT: *value = current_evmcs->vm_exit_msr_store_count; break; case VM_EXIT_MSR_LOAD_COUNT: *value = current_evmcs->vm_exit_msr_load_count; break; case VM_ENTRY_MSR_LOAD_COUNT: *value = current_evmcs->vm_entry_msr_load_count; break; case HOST_ES_SELECTOR: *value = current_evmcs->host_es_selector; break; case HOST_CS_SELECTOR: *value = current_evmcs->host_cs_selector; break; case HOST_SS_SELECTOR: *value = current_evmcs->host_ss_selector; break; case HOST_DS_SELECTOR: *value = current_evmcs->host_ds_selector; break; case HOST_FS_SELECTOR: *value = current_evmcs->host_fs_selector; break; case HOST_GS_SELECTOR: *value = current_evmcs->host_gs_selector; break; case HOST_TR_SELECTOR: *value = current_evmcs->host_tr_selector; break; case GUEST_ES_SELECTOR: *value = current_evmcs->guest_es_selector; break; case GUEST_CS_SELECTOR: *value = current_evmcs->guest_cs_selector; break; case GUEST_SS_SELECTOR: *value = current_evmcs->guest_ss_selector; break; case GUEST_DS_SELECTOR: *value = current_evmcs->guest_ds_selector; break; case GUEST_FS_SELECTOR: *value = current_evmcs->guest_fs_selector; break; case GUEST_GS_SELECTOR: *value = current_evmcs->guest_gs_selector; break; case GUEST_LDTR_SELECTOR: *value = current_evmcs->guest_ldtr_selector; break; case GUEST_TR_SELECTOR: *value = current_evmcs->guest_tr_selector; break; case VIRTUAL_PROCESSOR_ID: *value = current_evmcs->virtual_processor_id; break; default: return 1; } return 0; } static inline int evmcs_vmwrite(uint64_t encoding, uint64_t value) { switch (encoding) { case GUEST_RIP: current_evmcs->guest_rip = value; break; case GUEST_RSP: current_evmcs->guest_rsp = value; break; case GUEST_RFLAGS: current_evmcs->guest_rflags = value; break; case HOST_IA32_PAT: current_evmcs->host_ia32_pat = value; break; case HOST_IA32_EFER: current_evmcs->host_ia32_efer = value; break; case HOST_CR0: current_evmcs->host_cr0 = value; break; case HOST_CR3: current_evmcs->host_cr3 = value; break; case HOST_CR4: current_evmcs->host_cr4 = value; break; case HOST_IA32_SYSENTER_ESP: current_evmcs->host_ia32_sysenter_esp = value; break; case HOST_IA32_SYSENTER_EIP: current_evmcs->host_ia32_sysenter_eip = value; break; case HOST_RIP: current_evmcs->host_rip = value; break; case IO_BITMAP_A: current_evmcs->io_bitmap_a = value; break; case IO_BITMAP_B: current_evmcs->io_bitmap_b = value; break; case MSR_BITMAP: current_evmcs->msr_bitmap = value; break; case GUEST_ES_BASE: current_evmcs->guest_es_base = value; break; case GUEST_CS_BASE: current_evmcs->guest_cs_base = value; break; case GUEST_SS_BASE: current_evmcs->guest_ss_base = value; break; case GUEST_DS_BASE: current_evmcs->guest_ds_base = value; break; case GUEST_FS_BASE: current_evmcs->guest_fs_base = value; break; case GUEST_GS_BASE: current_evmcs->guest_gs_base = value; break; case GUEST_LDTR_BASE: current_evmcs->guest_ldtr_base = value; break; case GUEST_TR_BASE: current_evmcs->guest_tr_base = value; break; case GUEST_GDTR_BASE: current_evmcs->guest_gdtr_base = value; break; case GUEST_IDTR_BASE: current_evmcs->guest_idtr_base = value; break; case TSC_OFFSET: current_evmcs->tsc_offset = value; break; case VIRTUAL_APIC_PAGE_ADDR: current_evmcs->virtual_apic_page_addr = value; break; case VMCS_LINK_POINTER: current_evmcs->vmcs_link_pointer = value; break; case GUEST_IA32_DEBUGCTL: current_evmcs->guest_ia32_debugctl = value; break; case GUEST_IA32_PAT: current_evmcs->guest_ia32_pat = value; break; case GUEST_IA32_EFER: current_evmcs->guest_ia32_efer = value; break; case GUEST_PDPTR0: current_evmcs->guest_pdptr0 = value; break; case GUEST_PDPTR1: current_evmcs->guest_pdptr1 = value; break; case GUEST_PDPTR2: current_evmcs->guest_pdptr2 = value; break; case GUEST_PDPTR3: current_evmcs->guest_pdptr3 = value; break; case GUEST_PENDING_DBG_EXCEPTIONS: current_evmcs->guest_pending_dbg_exceptions = value; break; case GUEST_SYSENTER_ESP: current_evmcs->guest_sysenter_esp = value; break; case GUEST_SYSENTER_EIP: current_evmcs->guest_sysenter_eip = value; break; case CR0_GUEST_HOST_MASK: current_evmcs->cr0_guest_host_mask = value; break; case CR4_GUEST_HOST_MASK: current_evmcs->cr4_guest_host_mask = value; break; case CR0_READ_SHADOW: current_evmcs->cr0_read_shadow = value; break; case CR4_READ_SHADOW: current_evmcs->cr4_read_shadow = value; break; case GUEST_CR0: current_evmcs->guest_cr0 = value; break; case GUEST_CR3: current_evmcs->guest_cr3 = value; break; case GUEST_CR4: current_evmcs->guest_cr4 = value; break; case GUEST_DR7: current_evmcs->guest_dr7 = value; break; case HOST_FS_BASE: current_evmcs->host_fs_base = value; break; case HOST_GS_BASE: current_evmcs->host_gs_base = value; break; case HOST_TR_BASE: current_evmcs->host_tr_base = value; break; case HOST_GDTR_BASE: current_evmcs->host_gdtr_base = value; break; case HOST_IDTR_BASE: current_evmcs->host_idtr_base = value; break; case HOST_RSP: current_evmcs->host_rsp = value; break; case EPT_POINTER: current_evmcs->ept_pointer = value; break; case GUEST_BNDCFGS: current_evmcs->guest_bndcfgs = value; break; case XSS_EXIT_BITMAP: current_evmcs->xss_exit_bitmap = value; break; case GUEST_PHYSICAL_ADDRESS: current_evmcs->guest_physical_address = value; break; case EXIT_QUALIFICATION: current_evmcs->exit_qualification = value; break; case GUEST_LINEAR_ADDRESS: current_evmcs->guest_linear_address = value; break; case VM_EXIT_MSR_STORE_ADDR: current_evmcs->vm_exit_msr_store_addr = value; break; case VM_EXIT_MSR_LOAD_ADDR: current_evmcs->vm_exit_msr_load_addr = value; break; case VM_ENTRY_MSR_LOAD_ADDR: current_evmcs->vm_entry_msr_load_addr = value; break; case CR3_TARGET_VALUE0: current_evmcs->cr3_target_value0 = value; break; case CR3_TARGET_VALUE1: current_evmcs->cr3_target_value1 = value; break; case CR3_TARGET_VALUE2: current_evmcs->cr3_target_value2 = value; break; case CR3_TARGET_VALUE3: current_evmcs->cr3_target_value3 = value; break; case TPR_THRESHOLD: current_evmcs->tpr_threshold = value; break; case GUEST_INTERRUPTIBILITY_INFO: current_evmcs->guest_interruptibility_info = value; break; case CPU_BASED_VM_EXEC_CONTROL: current_evmcs->cpu_based_vm_exec_control = value; break; case EXCEPTION_BITMAP: current_evmcs->exception_bitmap = value; break; case VM_ENTRY_CONTROLS: current_evmcs->vm_entry_controls = value; break; case VM_ENTRY_INTR_INFO_FIELD: current_evmcs->vm_entry_intr_info_field = value; break; case VM_ENTRY_EXCEPTION_ERROR_CODE: current_evmcs->vm_entry_exception_error_code = value; break; case VM_ENTRY_INSTRUCTION_LEN: current_evmcs->vm_entry_instruction_len = value; break; case HOST_IA32_SYSENTER_CS: current_evmcs->host_ia32_sysenter_cs = value; break; case PIN_BASED_VM_EXEC_CONTROL: current_evmcs->pin_based_vm_exec_control = value; break; case VM_EXIT_CONTROLS: current_evmcs->vm_exit_controls = value; break; case SECONDARY_VM_EXEC_CONTROL: current_evmcs->secondary_vm_exec_control = value; break; case GUEST_ES_LIMIT: current_evmcs->guest_es_limit = value; break; case GUEST_CS_LIMIT: current_evmcs->guest_cs_limit = value; break; case GUEST_SS_LIMIT: current_evmcs->guest_ss_limit = value; break; case GUEST_DS_LIMIT: current_evmcs->guest_ds_limit = value; break; case GUEST_FS_LIMIT: current_evmcs->guest_fs_limit = value; break; case GUEST_GS_LIMIT: current_evmcs->guest_gs_limit = value; break; case GUEST_LDTR_LIMIT: current_evmcs->guest_ldtr_limit = value; break; case GUEST_TR_LIMIT: current_evmcs->guest_tr_limit = value; break; case GUEST_GDTR_LIMIT: current_evmcs->guest_gdtr_limit = value; break; case GUEST_IDTR_LIMIT: current_evmcs->guest_idtr_limit = value; break; case GUEST_ES_AR_BYTES: current_evmcs->guest_es_ar_bytes = value; break; case GUEST_CS_AR_BYTES: current_evmcs->guest_cs_ar_bytes = value; break; case GUEST_SS_AR_BYTES: current_evmcs->guest_ss_ar_bytes = value; break; case GUEST_DS_AR_BYTES: current_evmcs->guest_ds_ar_bytes = value; break; case GUEST_FS_AR_BYTES: current_evmcs->guest_fs_ar_bytes = value; break; case GUEST_GS_AR_BYTES: current_evmcs->guest_gs_ar_bytes = value; break; case GUEST_LDTR_AR_BYTES: current_evmcs->guest_ldtr_ar_bytes = value; break; case GUEST_TR_AR_BYTES: current_evmcs->guest_tr_ar_bytes = value; break; case GUEST_ACTIVITY_STATE: current_evmcs->guest_activity_state = value; break; case GUEST_SYSENTER_CS: current_evmcs->guest_sysenter_cs = value; break; case VM_INSTRUCTION_ERROR: current_evmcs->vm_instruction_error = value; break; case VM_EXIT_REASON: current_evmcs->vm_exit_reason = value; break; case VM_EXIT_INTR_INFO: current_evmcs->vm_exit_intr_info = value; break; case VM_EXIT_INTR_ERROR_CODE: current_evmcs->vm_exit_intr_error_code = value; break; case IDT_VECTORING_INFO_FIELD: current_evmcs->idt_vectoring_info_field = value; break; case IDT_VECTORING_ERROR_CODE: current_evmcs->idt_vectoring_error_code = value; break; case VM_EXIT_INSTRUCTION_LEN: current_evmcs->vm_exit_instruction_len = value; break; case VMX_INSTRUCTION_INFO: current_evmcs->vmx_instruction_info = value; break; case PAGE_FAULT_ERROR_CODE_MASK: current_evmcs->page_fault_error_code_mask = value; break; case PAGE_FAULT_ERROR_CODE_MATCH: current_evmcs->page_fault_error_code_match = value; break; case CR3_TARGET_COUNT: current_evmcs->cr3_target_count = value; break; case VM_EXIT_MSR_STORE_COUNT: current_evmcs->vm_exit_msr_store_count = value; break; case VM_EXIT_MSR_LOAD_COUNT: current_evmcs->vm_exit_msr_load_count = value; break; case VM_ENTRY_MSR_LOAD_COUNT: current_evmcs->vm_entry_msr_load_count = value; break; case HOST_ES_SELECTOR: current_evmcs->host_es_selector = value; break; case HOST_CS_SELECTOR: current_evmcs->host_cs_selector = value; break; case HOST_SS_SELECTOR: current_evmcs->host_ss_selector = value; break; case HOST_DS_SELECTOR: current_evmcs->host_ds_selector = value; break; case HOST_FS_SELECTOR: current_evmcs->host_fs_selector = value; break; case HOST_GS_SELECTOR: current_evmcs->host_gs_selector = value; break; case HOST_TR_SELECTOR: current_evmcs->host_tr_selector = value; break; case GUEST_ES_SELECTOR: current_evmcs->guest_es_selector = value; break; case GUEST_CS_SELECTOR: current_evmcs->guest_cs_selector = value; break; case GUEST_SS_SELECTOR: current_evmcs->guest_ss_selector = value; break; case GUEST_DS_SELECTOR: current_evmcs->guest_ds_selector = value; break; case GUEST_FS_SELECTOR: current_evmcs->guest_fs_selector = value; break; case GUEST_GS_SELECTOR: current_evmcs->guest_gs_selector = value; break; case GUEST_LDTR_SELECTOR: current_evmcs->guest_ldtr_selector = value; break; case GUEST_TR_SELECTOR: current_evmcs->guest_tr_selector = value; break; case VIRTUAL_PROCESSOR_ID: current_evmcs->virtual_processor_id = value; break; default: return 1; } return 0; } static inline int evmcs_vmlaunch(void) { int ret; current_evmcs->hv_clean_fields = 0; __asm__ __volatile__("push %%rbp;" "push %%rcx;" "push %%rdx;" "push %%rsi;" "push %%rdi;" "push $0;" "mov %%rsp, (%[host_rsp]);" "lea 1f(%%rip), %%rax;" "mov %%rax, (%[host_rip]);" "vmlaunch;" "incq (%%rsp);" "1: pop %%rax;" "pop %%rdi;" "pop %%rsi;" "pop %%rdx;" "pop %%rcx;" "pop %%rbp;" : [ret]"=&a"(ret) : [host_rsp]"r" ((uint64_t)¤t_evmcs->host_rsp), [host_rip]"r" ((uint64_t)¤t_evmcs->host_rip) : "memory", "cc", "rbx", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"); return ret; } /* * No guest state (e.g. GPRs) is established by this vmresume. */ static inline int evmcs_vmresume(void) { int ret; current_evmcs->hv_clean_fields = 0; __asm__ __volatile__("push %%rbp;" "push %%rcx;" "push %%rdx;" "push %%rsi;" "push %%rdi;" "push $0;" "mov %%rsp, (%[host_rsp]);" "lea 1f(%%rip), %%rax;" "mov %%rax, (%[host_rip]);" "vmresume;" "incq (%%rsp);" "1: pop %%rax;" "pop %%rdi;" "pop %%rsi;" "pop %%rdx;" "pop %%rcx;" "pop %%rbp;" : [ret]"=&a"(ret) : [host_rsp]"r" ((uint64_t)¤t_evmcs->host_rsp), [host_rip]"r" ((uint64_t)¤t_evmcs->host_rip) : "memory", "cc", "rbx", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15"); return ret; } #endif /* !SELFTEST_KVM_EVMCS_H */
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