| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef __KVM_X86_VMX_EVMCS_H |
| #define __KVM_X86_VMX_EVMCS_H |
| |
| #include <asm/hyperv-tlfs.h> |
| |
| #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) |
| #define EVMCS1_OFFSET(x) offsetof(struct hv_enlightened_vmcs, x) |
| #define EVMCS1_FIELD(number, name, clean_field)[ROL16(number, 6)] = \ |
| {EVMCS1_OFFSET(name), clean_field} |
| |
| struct evmcs_field { |
| u16 offset; |
| u16 clean_field; |
| }; |
| |
| static const struct evmcs_field vmcs_field_to_evmcs_1[] = { |
| /* 64 bit rw */ |
| EVMCS1_FIELD(GUEST_RIP, guest_rip, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(GUEST_RSP, guest_rsp, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC), |
| EVMCS1_FIELD(GUEST_RFLAGS, guest_rflags, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC), |
| EVMCS1_FIELD(HOST_IA32_PAT, host_ia32_pat, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_IA32_EFER, host_ia32_efer, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_CR0, host_cr0, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_CR3, host_cr3, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_CR4, host_cr4, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_RIP, host_rip, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(IO_BITMAP_A, io_bitmap_a, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP), |
| EVMCS1_FIELD(IO_BITMAP_B, io_bitmap_b, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP), |
| EVMCS1_FIELD(MSR_BITMAP, msr_bitmap, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_MSR_BITMAP), |
| EVMCS1_FIELD(GUEST_ES_BASE, guest_es_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_CS_BASE, guest_cs_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_SS_BASE, guest_ss_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_DS_BASE, guest_ds_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_FS_BASE, guest_fs_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GS_BASE, guest_gs_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_LDTR_BASE, guest_ldtr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_TR_BASE, guest_tr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GDTR_BASE, guest_gdtr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_IDTR_BASE, guest_idtr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(TSC_OFFSET, tsc_offset, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2), |
| EVMCS1_FIELD(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2), |
| EVMCS1_FIELD(VMCS_LINK_POINTER, vmcs_link_pointer, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_IA32_PAT, guest_ia32_pat, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_IA32_EFER, guest_ia32_efer, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_PDPTR0, guest_pdptr0, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_PDPTR1, guest_pdptr1, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_PDPTR2, guest_pdptr2, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_PDPTR3, guest_pdptr3, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(CR0_READ_SHADOW, cr0_read_shadow, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(CR4_READ_SHADOW, cr4_read_shadow, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(GUEST_CR0, guest_cr0, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(GUEST_CR3, guest_cr3, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(GUEST_CR4, guest_cr4, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(GUEST_DR7, guest_dr7, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR), |
| EVMCS1_FIELD(HOST_FS_BASE, host_fs_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(HOST_GS_BASE, host_gs_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(HOST_TR_BASE, host_tr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(HOST_GDTR_BASE, host_gdtr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(HOST_IDTR_BASE, host_idtr_base, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(HOST_RSP, host_rsp, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER), |
| EVMCS1_FIELD(EPT_POINTER, ept_pointer, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT), |
| EVMCS1_FIELD(GUEST_BNDCFGS, guest_bndcfgs, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(XSS_EXIT_BITMAP, xss_exit_bitmap, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2), |
| |
| /* 64 bit read only */ |
| EVMCS1_FIELD(GUEST_PHYSICAL_ADDRESS, guest_physical_address, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(EXIT_QUALIFICATION, exit_qualification, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| /* |
| * Not defined in KVM: |
| * |
| * EVMCS1_FIELD(0x00006402, exit_io_instruction_ecx, |
| * HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE); |
| * EVMCS1_FIELD(0x00006404, exit_io_instruction_esi, |
| * HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE); |
| * EVMCS1_FIELD(0x00006406, exit_io_instruction_esi, |
| * HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE); |
| * EVMCS1_FIELD(0x00006408, exit_io_instruction_eip, |
| * HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE); |
| */ |
| EVMCS1_FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| |
| /* |
| * No mask defined in the spec as Hyper-V doesn't currently support |
| * these. Future proof by resetting the whole clean field mask on |
| * access. |
| */ |
| EVMCS1_FIELD(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(CR3_TARGET_VALUE0, cr3_target_value0, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(CR3_TARGET_VALUE1, cr3_target_value1, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(CR3_TARGET_VALUE2, cr3_target_value2, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(CR3_TARGET_VALUE3, cr3_target_value3, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| |
| /* 32 bit rw */ |
| EVMCS1_FIELD(TPR_THRESHOLD, tpr_threshold, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC), |
| EVMCS1_FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_PROC), |
| EVMCS1_FIELD(EXCEPTION_BITMAP, exception_bitmap, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EXCPN), |
| EVMCS1_FIELD(VM_ENTRY_CONTROLS, vm_entry_controls, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_ENTRY), |
| EVMCS1_FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT), |
| EVMCS1_FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE, |
| vm_entry_exception_error_code, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT), |
| EVMCS1_FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT), |
| EVMCS1_FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1), |
| EVMCS1_FIELD(VM_EXIT_CONTROLS, vm_exit_controls, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1), |
| EVMCS1_FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1), |
| EVMCS1_FIELD(GUEST_ES_LIMIT, guest_es_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_CS_LIMIT, guest_cs_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_SS_LIMIT, guest_ss_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_DS_LIMIT, guest_ds_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_FS_LIMIT, guest_fs_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GS_LIMIT, guest_gs_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_TR_LIMIT, guest_tr_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_ACTIVITY_STATE, guest_activity_state, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| EVMCS1_FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1), |
| |
| /* 32 bit read only */ |
| EVMCS1_FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(VM_EXIT_REASON, vm_exit_reason, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| EVMCS1_FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE), |
| |
| /* No mask defined in the spec (not used) */ |
| EVMCS1_FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(CR3_TARGET_COUNT, cr3_target_count, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| EVMCS1_FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL), |
| |
| /* 16 bit rw */ |
| EVMCS1_FIELD(HOST_ES_SELECTOR, host_es_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_CS_SELECTOR, host_cs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_SS_SELECTOR, host_ss_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_DS_SELECTOR, host_ds_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_FS_SELECTOR, host_fs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_GS_SELECTOR, host_gs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(HOST_TR_SELECTOR, host_tr_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1), |
| EVMCS1_FIELD(GUEST_ES_SELECTOR, guest_es_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_CS_SELECTOR, guest_cs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_SS_SELECTOR, guest_ss_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_DS_SELECTOR, guest_ds_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_FS_SELECTOR, guest_fs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_GS_SELECTOR, guest_gs_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(GUEST_TR_SELECTOR, guest_tr_selector, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2), |
| EVMCS1_FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id, |
| HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT), |
| }; |
| |
| static __always_inline int get_evmcs_offset(unsigned long field, |
| u16 *clean_field) |
| { |
| unsigned int index = ROL16(field, 6); |
| const struct evmcs_field *evmcs_field; |
| |
| if (unlikely(index >= ARRAY_SIZE(vmcs_field_to_evmcs_1))) { |
| WARN_ONCE(1, "KVM: accessing unsupported EVMCS field %lx\n", |
| field); |
| return -ENOENT; |
| } |
| |
| evmcs_field = &vmcs_field_to_evmcs_1[index]; |
| |
| if (clean_field) |
| *clean_field = evmcs_field->clean_field; |
| |
| return evmcs_field->offset; |
| } |
| |
| #undef ROL16 |
| |
| #endif /* __KVM_X86_VMX_EVMCS_H */ |
