static int copy_vmcs12_to_enlightened(struct vcpu_vmx *vmx)
{
	struct vmcs12 *vmcs12 = vmx->nested.cached_vmcs12;
	struct hv_enlightened_vmcs *evmcs = vmx->nested.hv_evmcs;

	/*
	 * Should not be changed by KVM:
	 *
	 * evmcs->host_es_selector = vmcs12->host_es_selector;
	 * evmcs->host_cs_selector = vmcs12->host_cs_selector;
	 * evmcs->host_ss_selector = vmcs12->host_ss_selector;
	 * evmcs->host_ds_selector = vmcs12->host_ds_selector;
	 * evmcs->host_fs_selector = vmcs12->host_fs_selector;
	 * evmcs->host_gs_selector = vmcs12->host_gs_selector;
	 * evmcs->host_tr_selector = vmcs12->host_tr_selector;
	 * evmcs->host_ia32_pat = vmcs12->host_ia32_pat;
	 * evmcs->host_ia32_efer = vmcs12->host_ia32_efer;
	 * evmcs->host_cr0 = vmcs12->host_cr0;
	 * evmcs->host_cr3 = vmcs12->host_cr3;
	 * evmcs->host_cr4 = vmcs12->host_cr4;
	 * evmcs->host_ia32_sysenter_esp = vmcs12->host_ia32_sysenter_esp;
	 * evmcs->host_ia32_sysenter_eip = vmcs12->host_ia32_sysenter_eip;
	 * evmcs->host_rip = vmcs12->host_rip;
	 * evmcs->host_ia32_sysenter_cs = vmcs12->host_ia32_sysenter_cs;
	 * evmcs->host_fs_base = vmcs12->host_fs_base;
	 * evmcs->host_gs_base = vmcs12->host_gs_base;
	 * evmcs->host_tr_base = vmcs12->host_tr_base;
	 * evmcs->host_gdtr_base = vmcs12->host_gdtr_base;
	 * evmcs->host_idtr_base = vmcs12->host_idtr_base;
	 * evmcs->host_rsp = vmcs12->host_rsp;
	 * sync_vmcs12() doesn't read these:
	 * evmcs->io_bitmap_a = vmcs12->io_bitmap_a;
	 * evmcs->io_bitmap_b = vmcs12->io_bitmap_b;
	 * evmcs->msr_bitmap = vmcs12->msr_bitmap;
	 * evmcs->ept_pointer = vmcs12->ept_pointer;
	 * evmcs->xss_exit_bitmap = vmcs12->xss_exit_bitmap;
	 * evmcs->vm_exit_msr_store_addr = vmcs12->vm_exit_msr_store_addr;
	 * evmcs->vm_exit_msr_load_addr = vmcs12->vm_exit_msr_load_addr;
	 * evmcs->vm_entry_msr_load_addr = vmcs12->vm_entry_msr_load_addr;
	 * evmcs->cr3_target_value0 = vmcs12->cr3_target_value0;
	 * evmcs->cr3_target_value1 = vmcs12->cr3_target_value1;
	 * evmcs->cr3_target_value2 = vmcs12->cr3_target_value2;
	 * evmcs->cr3_target_value3 = vmcs12->cr3_target_value3;
	 * evmcs->tpr_threshold = vmcs12->tpr_threshold;
	 * evmcs->virtual_processor_id = vmcs12->virtual_processor_id;
	 * evmcs->exception_bitmap = vmcs12->exception_bitmap;
	 * evmcs->vmcs_link_pointer = vmcs12->vmcs_link_pointer;
	 * evmcs->pin_based_vm_exec_control = vmcs12->pin_based_vm_exec_control;
	 * evmcs->vm_exit_controls = vmcs12->vm_exit_controls;
	 * evmcs->secondary_vm_exec_control = vmcs12->secondary_vm_exec_control;
	 * evmcs->page_fault_error_code_mask =
	 *		vmcs12->page_fault_error_code_mask;
	 * evmcs->page_fault_error_code_match =
	 *		vmcs12->page_fault_error_code_match;
	 * evmcs->cr3_target_count = vmcs12->cr3_target_count;
	 * evmcs->virtual_apic_page_addr = vmcs12->virtual_apic_page_addr;
	 * evmcs->tsc_offset = vmcs12->tsc_offset;
	 * evmcs->guest_ia32_debugctl = vmcs12->guest_ia32_debugctl;
	 * evmcs->cr0_guest_host_mask = vmcs12->cr0_guest_host_mask;
	 * evmcs->cr4_guest_host_mask = vmcs12->cr4_guest_host_mask;
	 * evmcs->cr0_read_shadow = vmcs12->cr0_read_shadow;
	 * evmcs->cr4_read_shadow = vmcs12->cr4_read_shadow;
	 * evmcs->vm_exit_msr_store_count = vmcs12->vm_exit_msr_store_count;
	 * evmcs->vm_exit_msr_load_count = vmcs12->vm_exit_msr_load_count;
	 * evmcs->vm_entry_msr_load_count = vmcs12->vm_entry_msr_load_count;
	 *
	 * Not present in struct vmcs12:
	 * evmcs->exit_io_instruction_ecx = vmcs12->exit_io_instruction_ecx;
	 * evmcs->exit_io_instruction_esi = vmcs12->exit_io_instruction_esi;
	 * evmcs->exit_io_instruction_edi = vmcs12->exit_io_instruction_edi;
	 * evmcs->exit_io_instruction_eip = vmcs12->exit_io_instruction_eip;
	 */

	evmcs->guest_es_selector = vmcs12->guest_es_selector;
	evmcs->guest_cs_selector = vmcs12->guest_cs_selector;
	evmcs->guest_ss_selector = vmcs12->guest_ss_selector;
	evmcs->guest_ds_selector = vmcs12->guest_ds_selector;
	evmcs->guest_fs_selector = vmcs12->guest_fs_selector;
	evmcs->guest_gs_selector = vmcs12->guest_gs_selector;
	evmcs->guest_ldtr_selector = vmcs12->guest_ldtr_selector;
	evmcs->guest_tr_selector = vmcs12->guest_tr_selector;

	evmcs->guest_es_limit = vmcs12->guest_es_limit;
	evmcs->guest_cs_limit = vmcs12->guest_cs_limit;
	evmcs->guest_ss_limit = vmcs12->guest_ss_limit;
	evmcs->guest_ds_limit = vmcs12->guest_ds_limit;
	evmcs->guest_fs_limit = vmcs12->guest_fs_limit;
	evmcs->guest_gs_limit = vmcs12->guest_gs_limit;
	evmcs->guest_ldtr_limit = vmcs12->guest_ldtr_limit;
	evmcs->guest_tr_limit = vmcs12->guest_tr_limit;
	evmcs->guest_gdtr_limit = vmcs12->guest_gdtr_limit;
	evmcs->guest_idtr_limit = vmcs12->guest_idtr_limit;

	evmcs->guest_es_ar_bytes = vmcs12->guest_es_ar_bytes;
	evmcs->guest_cs_ar_bytes = vmcs12->guest_cs_ar_bytes;
	evmcs->guest_ss_ar_bytes = vmcs12->guest_ss_ar_bytes;
	evmcs->guest_ds_ar_bytes = vmcs12->guest_ds_ar_bytes;
	evmcs->guest_fs_ar_bytes = vmcs12->guest_fs_ar_bytes;
	evmcs->guest_gs_ar_bytes = vmcs12->guest_gs_ar_bytes;
	evmcs->guest_ldtr_ar_bytes = vmcs12->guest_ldtr_ar_bytes;
	evmcs->guest_tr_ar_bytes = vmcs12->guest_tr_ar_bytes;

	evmcs->guest_es_base = vmcs12->guest_es_base;
	evmcs->guest_cs_base = vmcs12->guest_cs_base;
	evmcs->guest_ss_base = vmcs12->guest_ss_base;
	evmcs->guest_ds_base = vmcs12->guest_ds_base;
	evmcs->guest_fs_base = vmcs12->guest_fs_base;
	evmcs->guest_gs_base = vmcs12->guest_gs_base;
	evmcs->guest_ldtr_base = vmcs12->guest_ldtr_base;
	evmcs->guest_tr_base = vmcs12->guest_tr_base;
	evmcs->guest_gdtr_base = vmcs12->guest_gdtr_base;
	evmcs->guest_idtr_base = vmcs12->guest_idtr_base;

	evmcs->guest_ia32_pat = vmcs12->guest_ia32_pat;
	evmcs->guest_ia32_efer = vmcs12->guest_ia32_efer;

	evmcs->guest_pdptr0 = vmcs12->guest_pdptr0;
	evmcs->guest_pdptr1 = vmcs12->guest_pdptr1;
	evmcs->guest_pdptr2 = vmcs12->guest_pdptr2;
	evmcs->guest_pdptr3 = vmcs12->guest_pdptr3;

	evmcs->guest_pending_dbg_exceptions =
		vmcs12->guest_pending_dbg_exceptions;
	evmcs->guest_sysenter_esp = vmcs12->guest_sysenter_esp;
	evmcs->guest_sysenter_eip = vmcs12->guest_sysenter_eip;

	evmcs->guest_activity_state = vmcs12->guest_activity_state;
	evmcs->guest_sysenter_cs = vmcs12->guest_sysenter_cs;

	evmcs->guest_cr0 = vmcs12->guest_cr0;
	evmcs->guest_cr3 = vmcs12->guest_cr3;
	evmcs->guest_cr4 = vmcs12->guest_cr4;
	evmcs->guest_dr7 = vmcs12->guest_dr7;

	evmcs->guest_physical_address = vmcs12->guest_physical_address;

	evmcs->vm_instruction_error = vmcs12->vm_instruction_error;
	evmcs->vm_exit_reason = vmcs12->vm_exit_reason;
	evmcs->vm_exit_intr_info = vmcs12->vm_exit_intr_info;
	evmcs->vm_exit_intr_error_code = vmcs12->vm_exit_intr_error_code;
	evmcs->idt_vectoring_info_field = vmcs12->idt_vectoring_info_field;
	evmcs->idt_vectoring_error_code = vmcs12->idt_vectoring_error_code;
	evmcs->vm_exit_instruction_len = vmcs12->vm_exit_instruction_len;
	evmcs->vmx_instruction_info = vmcs12->vmx_instruction_info;

	evmcs->exit_qualification = vmcs12->exit_qualification;

	evmcs->guest_linear_address = vmcs12->guest_linear_address;
	evmcs->guest_rsp = vmcs12->guest_rsp;
	evmcs->guest_rflags = vmcs12->guest_rflags;

	evmcs->guest_interruptibility_info =
		vmcs12->guest_interruptibility_info;
	evmcs->cpu_based_vm_exec_control = vmcs12->cpu_based_vm_exec_control;
	evmcs->vm_entry_controls = vmcs12->vm_entry_controls;
	evmcs->vm_entry_intr_info_field = vmcs12->vm_entry_intr_info_field;
	evmcs->vm_entry_exception_error_code =
		vmcs12->vm_entry_exception_error_code;
	evmcs->vm_entry_instruction_len = vmcs12->vm_entry_instruction_len;

	evmcs->guest_rip = vmcs12->guest_rip;

	evmcs->guest_bndcfgs = vmcs12->guest_bndcfgs;

	return 0;
}
Unknown