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From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: kvm@vger.kernel.org, Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>,
	Maxim Levitsky <mlevitsk@redhat.com>
Subject: [PATCH v2 06/16] KVM: VMX: Split off hyperv_evmcs.{ch}
Date: Tue,  5 Dec 2023 11:36:20 +0100	[thread overview]
Message-ID: <20231205103630.1391318-7-vkuznets@redhat.com> (raw)
In-Reply-To: <20231205103630.1391318-1-vkuznets@redhat.com>

Some Enlightened VMCS related code is needed both by Hyper-V on KVM and
KVM on Hyper-V. As a preparation to making Hyper-V emulation optional,
create dedicated 'hyperv_evmcs.{ch}' files which are used by both.

No functional change intended.

Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 arch/x86/kvm/Makefile           |   2 +-
 arch/x86/kvm/vmx/hyperv.c       | 308 -------------------------------
 arch/x86/kvm/vmx/hyperv.h       | 163 +----------------
 arch/x86/kvm/vmx/hyperv_evmcs.c | 315 ++++++++++++++++++++++++++++++++
 arch/x86/kvm/vmx/hyperv_evmcs.h | 166 +++++++++++++++++
 arch/x86/kvm/vmx/nested.h       |   1 +
 arch/x86/kvm/vmx/vmx_onhyperv.h |   3 +-
 7 files changed, 486 insertions(+), 472 deletions(-)
 create mode 100644 arch/x86/kvm/vmx/hyperv_evmcs.c
 create mode 100644 arch/x86/kvm/vmx/hyperv_evmcs.h

diff --git a/arch/x86/kvm/Makefile b/arch/x86/kvm/Makefile
index a99ffc3f3a3f..8ea872401cd6 100644
--- a/arch/x86/kvm/Makefile
+++ b/arch/x86/kvm/Makefile
@@ -23,7 +23,7 @@ kvm-$(CONFIG_KVM_XEN)	+= xen.o
 kvm-$(CONFIG_KVM_SMM)	+= smm.o
 
 kvm-intel-y		+= vmx/vmx.o vmx/vmenter.o vmx/pmu_intel.o vmx/vmcs12.o \
-			   vmx/hyperv.o vmx/nested.o vmx/posted_intr.o
+			   vmx/hyperv.o vmx/hyperv_evmcs.o vmx/nested.o vmx/posted_intr.o
 kvm-intel-$(CONFIG_X86_SGX_KVM)	+= vmx/sgx.o
 
 ifdef CONFIG_HYPERV
diff --git a/arch/x86/kvm/vmx/hyperv.c b/arch/x86/kvm/vmx/hyperv.c
index de13dc14fe1d..fab6a1ad98dc 100644
--- a/arch/x86/kvm/vmx/hyperv.c
+++ b/arch/x86/kvm/vmx/hyperv.c
@@ -13,314 +13,6 @@
 
 #define CC KVM_NESTED_VMENTER_CONSISTENCY_CHECK
 
-#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}
-
-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_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl,
-		     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_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl,
-		     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),
-	EVMCS1_FIELD(ENCLS_EXITING_BITMAP, encls_exiting_bitmap,
-		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
-	EVMCS1_FIELD(TSC_MULTIPLIER, tsc_multiplier,
-		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
-	/*
-	 * Not used by KVM:
-	 *
-	 * EVMCS1_FIELD(0x00006828, guest_ia32_s_cet,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
-	 * EVMCS1_FIELD(0x0000682A, guest_ssp,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC),
-	 * EVMCS1_FIELD(0x0000682C, guest_ia32_int_ssp_table_addr,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
-	 * EVMCS1_FIELD(0x00002816, guest_ia32_lbr_ctl,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
-	 * EVMCS1_FIELD(0x00006C18, host_ia32_s_cet,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
-	 * EVMCS1_FIELD(0x00006C1A, host_ssp,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
-	 * EVMCS1_FIELD(0x00006C1C, host_ia32_int_ssp_table_addr,
-	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
-	 */
-
-	/* 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),
-
-	/* 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),
-};
-const unsigned int nr_evmcs_1_fields = ARRAY_SIZE(vmcs_field_to_evmcs_1);
-
 u64 nested_get_evmptr(struct kvm_vcpu *vcpu)
 {
 	struct kvm_vcpu_hv *hv_vcpu = to_hv_vcpu(vcpu);
diff --git a/arch/x86/kvm/vmx/hyperv.h b/arch/x86/kvm/vmx/hyperv.h
index 9401dbfaea7c..d4ed99008518 100644
--- a/arch/x86/kvm/vmx/hyperv.h
+++ b/arch/x86/kvm/vmx/hyperv.h
@@ -2,170 +2,9 @@
 #ifndef __KVM_X86_VMX_HYPERV_H
 #define __KVM_X86_VMX_HYPERV_H
 
-#include <linux/jump_label.h>
-
-#include <asm/hyperv-tlfs.h>
-#include <asm/mshyperv.h>
-#include <asm/vmx.h>
-
-#include "../hyperv.h"
-
-#include "capabilities.h"
-#include "vmcs.h"
+#include <linux/kvm_host.h>
 #include "vmcs12.h"
 
-#define KVM_EVMCS_VERSION 1
-
-/*
- * Enlightened VMCSv1 doesn't support these:
- *
- *	POSTED_INTR_NV                  = 0x00000002,
- *	GUEST_INTR_STATUS               = 0x00000810,
- *	APIC_ACCESS_ADDR		= 0x00002014,
- *	POSTED_INTR_DESC_ADDR           = 0x00002016,
- *	EOI_EXIT_BITMAP0                = 0x0000201c,
- *	EOI_EXIT_BITMAP1                = 0x0000201e,
- *	EOI_EXIT_BITMAP2                = 0x00002020,
- *	EOI_EXIT_BITMAP3                = 0x00002022,
- *	GUEST_PML_INDEX			= 0x00000812,
- *	PML_ADDRESS			= 0x0000200e,
- *	VM_FUNCTION_CONTROL             = 0x00002018,
- *	EPTP_LIST_ADDRESS               = 0x00002024,
- *	VMREAD_BITMAP                   = 0x00002026,
- *	VMWRITE_BITMAP                  = 0x00002028,
- *
- *	TSC_MULTIPLIER                  = 0x00002032,
- *	PLE_GAP                         = 0x00004020,
- *	PLE_WINDOW                      = 0x00004022,
- *	VMX_PREEMPTION_TIMER_VALUE      = 0x0000482E,
- *
- * Currently unsupported in KVM:
- *	GUEST_IA32_RTIT_CTL		= 0x00002814,
- */
-#define EVMCS1_SUPPORTED_PINCTRL					\
-	(PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 PIN_BASED_EXT_INTR_MASK |					\
-	 PIN_BASED_NMI_EXITING |					\
-	 PIN_BASED_VIRTUAL_NMIS)
-
-#define EVMCS1_SUPPORTED_EXEC_CTRL					\
-	(CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 CPU_BASED_HLT_EXITING |					\
-	 CPU_BASED_CR3_LOAD_EXITING |					\
-	 CPU_BASED_CR3_STORE_EXITING |					\
-	 CPU_BASED_UNCOND_IO_EXITING |					\
-	 CPU_BASED_MOV_DR_EXITING |					\
-	 CPU_BASED_USE_TSC_OFFSETTING |					\
-	 CPU_BASED_MWAIT_EXITING |					\
-	 CPU_BASED_MONITOR_EXITING |					\
-	 CPU_BASED_INVLPG_EXITING |					\
-	 CPU_BASED_RDPMC_EXITING |					\
-	 CPU_BASED_INTR_WINDOW_EXITING |				\
-	 CPU_BASED_CR8_LOAD_EXITING |					\
-	 CPU_BASED_CR8_STORE_EXITING |					\
-	 CPU_BASED_RDTSC_EXITING |					\
-	 CPU_BASED_TPR_SHADOW |						\
-	 CPU_BASED_USE_IO_BITMAPS |					\
-	 CPU_BASED_MONITOR_TRAP_FLAG |					\
-	 CPU_BASED_USE_MSR_BITMAPS |					\
-	 CPU_BASED_NMI_WINDOW_EXITING |					\
-	 CPU_BASED_PAUSE_EXITING |					\
-	 CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
-
-#define EVMCS1_SUPPORTED_2NDEXEC					\
-	(SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |			\
-	 SECONDARY_EXEC_WBINVD_EXITING |				\
-	 SECONDARY_EXEC_ENABLE_VPID |					\
-	 SECONDARY_EXEC_ENABLE_EPT |					\
-	 SECONDARY_EXEC_UNRESTRICTED_GUEST |				\
-	 SECONDARY_EXEC_DESC |						\
-	 SECONDARY_EXEC_ENABLE_RDTSCP |					\
-	 SECONDARY_EXEC_ENABLE_INVPCID |				\
-	 SECONDARY_EXEC_ENABLE_XSAVES |					\
-	 SECONDARY_EXEC_RDSEED_EXITING |				\
-	 SECONDARY_EXEC_RDRAND_EXITING |				\
-	 SECONDARY_EXEC_TSC_SCALING |					\
-	 SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE |				\
-	 SECONDARY_EXEC_PT_USE_GPA |					\
-	 SECONDARY_EXEC_PT_CONCEAL_VMX |				\
-	 SECONDARY_EXEC_BUS_LOCK_DETECTION |				\
-	 SECONDARY_EXEC_NOTIFY_VM_EXITING |				\
-	 SECONDARY_EXEC_ENCLS_EXITING)
-
-#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
-
-#define EVMCS1_SUPPORTED_VMEXIT_CTRL					\
-	(VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 VM_EXIT_SAVE_DEBUG_CONTROLS |					\
-	 VM_EXIT_ACK_INTR_ON_EXIT |					\
-	 VM_EXIT_HOST_ADDR_SPACE_SIZE |					\
-	 VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |				\
-	 VM_EXIT_SAVE_IA32_PAT |					\
-	 VM_EXIT_LOAD_IA32_PAT |					\
-	 VM_EXIT_SAVE_IA32_EFER |					\
-	 VM_EXIT_LOAD_IA32_EFER |					\
-	 VM_EXIT_CLEAR_BNDCFGS |					\
-	 VM_EXIT_PT_CONCEAL_PIP |					\
-	 VM_EXIT_CLEAR_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMENTRY_CTRL					\
-	(VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR |				\
-	 VM_ENTRY_LOAD_DEBUG_CONTROLS |					\
-	 VM_ENTRY_IA32E_MODE |						\
-	 VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL |				\
-	 VM_ENTRY_LOAD_IA32_PAT |					\
-	 VM_ENTRY_LOAD_IA32_EFER |					\
-	 VM_ENTRY_LOAD_BNDCFGS |					\
-	 VM_ENTRY_PT_CONCEAL_PIP |					\
-	 VM_ENTRY_LOAD_IA32_RTIT_CTL)
-
-#define EVMCS1_SUPPORTED_VMFUNC (0)
-
-struct evmcs_field {
-	u16 offset;
-	u16 clean_field;
-};
-
-extern const struct evmcs_field vmcs_field_to_evmcs_1[];
-extern const unsigned int nr_evmcs_1_fields;
-
-static __always_inline int evmcs_field_offset(unsigned long field,
-					      u16 *clean_field)
-{
-	unsigned int index = ROL16(field, 6);
-	const struct evmcs_field *evmcs_field;
-
-	if (unlikely(index >= nr_evmcs_1_fields))
-		return -ENOENT;
-
-	evmcs_field = &vmcs_field_to_evmcs_1[index];
-
-	/*
-	 * Use offset=0 to detect holes in eVMCS. This offset belongs to
-	 * 'revision_id' but this field has no encoding and is supposed to
-	 * be accessed directly.
-	 */
-	if (unlikely(!evmcs_field->offset))
-		return -ENOENT;
-
-	if (clean_field)
-		*clean_field = evmcs_field->clean_field;
-
-	return evmcs_field->offset;
-}
-
-static inline u64 evmcs_read_any(struct hv_enlightened_vmcs *evmcs,
-				 unsigned long field, u16 offset)
-{
-	/*
-	 * vmcs12_read_any() doesn't care whether the supplied structure
-	 * is 'struct vmcs12' or 'struct hv_enlightened_vmcs' as it takes
-	 * the exact offset of the required field, use it for convenience
-	 * here.
-	 */
-	return vmcs12_read_any((void *)evmcs, field, offset);
-}
-
 #define EVMPTR_INVALID (-1ULL)
 #define EVMPTR_MAP_PENDING (-2ULL)
 
diff --git a/arch/x86/kvm/vmx/hyperv_evmcs.c b/arch/x86/kvm/vmx/hyperv_evmcs.c
new file mode 100644
index 000000000000..904bfcd1519b
--- /dev/null
+++ b/arch/x86/kvm/vmx/hyperv_evmcs.c
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * This file contains common code for working with Enlightened VMCS which is
+ * used both by Hyper-V on KVM and KVM on Hyper-V.
+ */
+
+#include "hyperv_evmcs.h"
+
+#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}
+
+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_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl,
+		     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_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl,
+		     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),
+	EVMCS1_FIELD(ENCLS_EXITING_BITMAP, encls_exiting_bitmap,
+		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
+	EVMCS1_FIELD(TSC_MULTIPLIER, tsc_multiplier,
+		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
+	/*
+	 * Not used by KVM:
+	 *
+	 * EVMCS1_FIELD(0x00006828, guest_ia32_s_cet,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
+	 * EVMCS1_FIELD(0x0000682A, guest_ssp,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC),
+	 * EVMCS1_FIELD(0x0000682C, guest_ia32_int_ssp_table_addr,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
+	 * EVMCS1_FIELD(0x00002816, guest_ia32_lbr_ctl,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
+	 * EVMCS1_FIELD(0x00006C18, host_ia32_s_cet,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
+	 * EVMCS1_FIELD(0x00006C1A, host_ssp,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
+	 * EVMCS1_FIELD(0x00006C1C, host_ia32_int_ssp_table_addr,
+	 *	     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
+	 */
+
+	/* 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),
+
+	/* 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),
+};
+const unsigned int nr_evmcs_1_fields = ARRAY_SIZE(vmcs_field_to_evmcs_1);
diff --git a/arch/x86/kvm/vmx/hyperv_evmcs.h b/arch/x86/kvm/vmx/hyperv_evmcs.h
new file mode 100644
index 000000000000..8220f2cd2f04
--- /dev/null
+++ b/arch/x86/kvm/vmx/hyperv_evmcs.h
@@ -0,0 +1,166 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This file contains common definitions for working with Enlightened VMCS which
+ * are used both by Hyper-V on KVM and KVM on Hyper-V.
+ */
+#ifndef __KVM_X86_VMX_HYPERV_EVMCS_H
+#define __KVM_X86_VMX_HYPERV_EVMCS_H
+
+#include <asm/hyperv-tlfs.h>
+
+#include "capabilities.h"
+#include "vmcs12.h"
+
+#define KVM_EVMCS_VERSION 1
+
+/*
+ * Enlightened VMCSv1 doesn't support these:
+ *
+ *	POSTED_INTR_NV                  = 0x00000002,
+ *	GUEST_INTR_STATUS               = 0x00000810,
+ *	APIC_ACCESS_ADDR		= 0x00002014,
+ *	POSTED_INTR_DESC_ADDR           = 0x00002016,
+ *	EOI_EXIT_BITMAP0                = 0x0000201c,
+ *	EOI_EXIT_BITMAP1                = 0x0000201e,
+ *	EOI_EXIT_BITMAP2                = 0x00002020,
+ *	EOI_EXIT_BITMAP3                = 0x00002022,
+ *	GUEST_PML_INDEX			= 0x00000812,
+ *	PML_ADDRESS			= 0x0000200e,
+ *	VM_FUNCTION_CONTROL             = 0x00002018,
+ *	EPTP_LIST_ADDRESS               = 0x00002024,
+ *	VMREAD_BITMAP                   = 0x00002026,
+ *	VMWRITE_BITMAP                  = 0x00002028,
+ *
+ *	TSC_MULTIPLIER                  = 0x00002032,
+ *	PLE_GAP                         = 0x00004020,
+ *	PLE_WINDOW                      = 0x00004022,
+ *	VMX_PREEMPTION_TIMER_VALUE      = 0x0000482E,
+ *
+ * Currently unsupported in KVM:
+ *	GUEST_IA32_RTIT_CTL		= 0x00002814,
+ */
+#define EVMCS1_SUPPORTED_PINCTRL					\
+	(PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 PIN_BASED_EXT_INTR_MASK |					\
+	 PIN_BASED_NMI_EXITING |					\
+	 PIN_BASED_VIRTUAL_NMIS)
+
+#define EVMCS1_SUPPORTED_EXEC_CTRL					\
+	(CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 CPU_BASED_HLT_EXITING |					\
+	 CPU_BASED_CR3_LOAD_EXITING |					\
+	 CPU_BASED_CR3_STORE_EXITING |					\
+	 CPU_BASED_UNCOND_IO_EXITING |					\
+	 CPU_BASED_MOV_DR_EXITING |					\
+	 CPU_BASED_USE_TSC_OFFSETTING |					\
+	 CPU_BASED_MWAIT_EXITING |					\
+	 CPU_BASED_MONITOR_EXITING |					\
+	 CPU_BASED_INVLPG_EXITING |					\
+	 CPU_BASED_RDPMC_EXITING |					\
+	 CPU_BASED_INTR_WINDOW_EXITING |				\
+	 CPU_BASED_CR8_LOAD_EXITING |					\
+	 CPU_BASED_CR8_STORE_EXITING |					\
+	 CPU_BASED_RDTSC_EXITING |					\
+	 CPU_BASED_TPR_SHADOW |						\
+	 CPU_BASED_USE_IO_BITMAPS |					\
+	 CPU_BASED_MONITOR_TRAP_FLAG |					\
+	 CPU_BASED_USE_MSR_BITMAPS |					\
+	 CPU_BASED_NMI_WINDOW_EXITING |					\
+	 CPU_BASED_PAUSE_EXITING |					\
+	 CPU_BASED_ACTIVATE_SECONDARY_CONTROLS)
+
+#define EVMCS1_SUPPORTED_2NDEXEC					\
+	(SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE |			\
+	 SECONDARY_EXEC_WBINVD_EXITING |				\
+	 SECONDARY_EXEC_ENABLE_VPID |					\
+	 SECONDARY_EXEC_ENABLE_EPT |					\
+	 SECONDARY_EXEC_UNRESTRICTED_GUEST |				\
+	 SECONDARY_EXEC_DESC |						\
+	 SECONDARY_EXEC_ENABLE_RDTSCP |					\
+	 SECONDARY_EXEC_ENABLE_INVPCID |				\
+	 SECONDARY_EXEC_ENABLE_XSAVES |					\
+	 SECONDARY_EXEC_RDSEED_EXITING |				\
+	 SECONDARY_EXEC_RDRAND_EXITING |				\
+	 SECONDARY_EXEC_TSC_SCALING |					\
+	 SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE |				\
+	 SECONDARY_EXEC_PT_USE_GPA |					\
+	 SECONDARY_EXEC_PT_CONCEAL_VMX |				\
+	 SECONDARY_EXEC_BUS_LOCK_DETECTION |				\
+	 SECONDARY_EXEC_NOTIFY_VM_EXITING |				\
+	 SECONDARY_EXEC_ENCLS_EXITING)
+
+#define EVMCS1_SUPPORTED_3RDEXEC (0ULL)
+
+#define EVMCS1_SUPPORTED_VMEXIT_CTRL					\
+	(VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 VM_EXIT_SAVE_DEBUG_CONTROLS |					\
+	 VM_EXIT_ACK_INTR_ON_EXIT |					\
+	 VM_EXIT_HOST_ADDR_SPACE_SIZE |					\
+	 VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |				\
+	 VM_EXIT_SAVE_IA32_PAT |					\
+	 VM_EXIT_LOAD_IA32_PAT |					\
+	 VM_EXIT_SAVE_IA32_EFER |					\
+	 VM_EXIT_LOAD_IA32_EFER |					\
+	 VM_EXIT_CLEAR_BNDCFGS |					\
+	 VM_EXIT_PT_CONCEAL_PIP |					\
+	 VM_EXIT_CLEAR_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMENTRY_CTRL					\
+	(VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR |				\
+	 VM_ENTRY_LOAD_DEBUG_CONTROLS |					\
+	 VM_ENTRY_IA32E_MODE |						\
+	 VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL |				\
+	 VM_ENTRY_LOAD_IA32_PAT |					\
+	 VM_ENTRY_LOAD_IA32_EFER |					\
+	 VM_ENTRY_LOAD_BNDCFGS |					\
+	 VM_ENTRY_PT_CONCEAL_PIP |					\
+	 VM_ENTRY_LOAD_IA32_RTIT_CTL)
+
+#define EVMCS1_SUPPORTED_VMFUNC (0)
+
+struct evmcs_field {
+	u16 offset;
+	u16 clean_field;
+};
+
+extern const struct evmcs_field vmcs_field_to_evmcs_1[];
+extern const unsigned int nr_evmcs_1_fields;
+
+static __always_inline int evmcs_field_offset(unsigned long field,
+					      u16 *clean_field)
+{
+	unsigned int index = ROL16(field, 6);
+	const struct evmcs_field *evmcs_field;
+
+	if (unlikely(index >= nr_evmcs_1_fields))
+		return -ENOENT;
+
+	evmcs_field = &vmcs_field_to_evmcs_1[index];
+
+	/*
+	 * Use offset=0 to detect holes in eVMCS. This offset belongs to
+	 * 'revision_id' but this field has no encoding and is supposed to
+	 * be accessed directly.
+	 */
+	if (unlikely(!evmcs_field->offset))
+		return -ENOENT;
+
+	if (clean_field)
+		*clean_field = evmcs_field->clean_field;
+
+	return evmcs_field->offset;
+}
+
+static inline u64 evmcs_read_any(struct hv_enlightened_vmcs *evmcs,
+				 unsigned long field, u16 offset)
+{
+	/*
+	 * vmcs12_read_any() doesn't care whether the supplied structure
+	 * is 'struct vmcs12' or 'struct hv_enlightened_vmcs' as it takes
+	 * the exact offset of the required field, use it for convenience
+	 * here.
+	 */
+	return vmcs12_read_any((void *)evmcs, field, offset);
+}
+
+#endif /* __KVM_X86_VMX_HYPERV_H */
diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h
index b4b9d51438c6..b0f2e26c1aea 100644
--- a/arch/x86/kvm/vmx/nested.h
+++ b/arch/x86/kvm/vmx/nested.h
@@ -3,6 +3,7 @@
 #define __KVM_X86_VMX_NESTED_H
 
 #include "kvm_cache_regs.h"
+#include "hyperv.h"
 #include "vmcs12.h"
 #include "vmx.h"
 
diff --git a/arch/x86/kvm/vmx/vmx_onhyperv.h b/arch/x86/kvm/vmx/vmx_onhyperv.h
index 11541d272dbd..eb48153bfd73 100644
--- a/arch/x86/kvm/vmx/vmx_onhyperv.h
+++ b/arch/x86/kvm/vmx/vmx_onhyperv.h
@@ -4,11 +4,12 @@
 #define __ARCH_X86_KVM_VMX_ONHYPERV_H__
 
 #include <asm/hyperv-tlfs.h>
+#include <asm/mshyperv.h>
 
 #include <linux/jump_label.h>
 
 #include "capabilities.h"
-#include "hyperv.h"
+#include "hyperv_evmcs.h"
 #include "vmcs12.h"
 
 #define current_evmcs ((struct hv_enlightened_vmcs *)this_cpu_read(current_vmcs))
-- 
2.43.0


  parent reply	other threads:[~2023-12-05 10:36 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-05 10:36 [PATCH v2 00/16] KVM: x86: Make Hyper-V emulation optional Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 01/16] KVM: x86: xen: Remove unneeded xen context from struct kvm_arch when !CONFIG_KVM_XEN Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 02/16] KVM: x86: hyper-v: Move Hyper-V partition assist page out of Hyper-V emulation context Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 03/16] KVM: VMX: Split off vmx_onhyperv.{ch} from hyperv.{ch} Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 04/16] KVM: x86: hyper-v: Introduce kvm_hv_synic_auto_eoi_set() Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 05/16] KVM: x86: hyper-v: Introduce kvm_hv_synic_has_vector() Vitaly Kuznetsov
2023-12-05 10:36 ` Vitaly Kuznetsov [this message]
2023-12-05 10:36 ` [PATCH v2 07/16] KVM: x86: hyper-v: Introduce kvm_hv_nested_transtion_tlb_flush() helper Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 08/16] KVM: x86: hyper-v: Split off nested_evmcs_handle_vmclear() Vitaly Kuznetsov
2023-12-05 12:06   ` Maxim Levitsky
2023-12-05 10:36 ` [PATCH v2 09/16] KVM: selftests: Make all Hyper-V tests explicitly dependent on Hyper-V emulation support in KVM Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 10/16] KVM: selftests: Fix vmxon_pa == vmcs12_pa == -1ull vmx_set_nested_state_test for !eVMCS case Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 11/16] KVM: nVMX: Move guest_cpuid_has_evmcs() to hyperv.h Vitaly Kuznetsov
2023-12-05 12:05   ` Maxim Levitsky
2023-12-05 10:36 ` [PATCH v2 12/16] KVM: x86: Make Hyper-V emulation optional Vitaly Kuznetsov
2023-12-05 14:52   ` Maxim Levitsky
2023-12-06 11:36   ` Jeremi Piotrowski
     [not found]   ` <46235.123120606372000354@us-mta-490.us.mimecast.lan>
2023-12-06 12:36     ` Vitaly Kuznetsov
2023-12-07 12:06       ` Jeremi Piotrowski
2023-12-05 10:36 ` [PATCH v2 13/16] KVM: nVMX: hyper-v: Introduce nested_vmx_is_evmptr12_{valid,set}() helpers Vitaly Kuznetsov
2023-12-05 14:53   ` Maxim Levitsky
2023-12-05 10:36 ` [PATCH v2 14/16] KVM: nVMX: hyper-v: Introduce nested_vmx_evmcs() accessor Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 15/16] KVM: nVMX: hyper-v: Hide more stuff under CONFIG_KVM_HYPERV Vitaly Kuznetsov
2023-12-05 10:36 ` [PATCH v2 16/16] KVM: nSVM: hyper-v: Hide more stuff under CONFIG_KVM_HYPERV/CONFIG_HYPERV Vitaly Kuznetsov
2023-12-08  2:17 ` [PATCH v2 00/16] KVM: x86: Make Hyper-V emulation optional Sean Christopherson

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