1e2174295SSean Christopherson #if !defined(SHADOW_FIELD_RO) && !defined(SHADOW_FIELD_RW) 2e2174295SSean Christopherson BUILD_BUG_ON(1) 3e2174295SSean Christopherson #endif 4e2174295SSean Christopherson 5e0123119SSean Christopherson #ifndef SHADOW_FIELD_RO 61c6f0b47SSean Christopherson #define SHADOW_FIELD_RO(x, y) 7e0123119SSean Christopherson #endif 8e0123119SSean Christopherson #ifndef SHADOW_FIELD_RW 91c6f0b47SSean Christopherson #define SHADOW_FIELD_RW(x, y) 10e0123119SSean Christopherson #endif 11e0123119SSean Christopherson 12e0123119SSean Christopherson /* 13e0123119SSean Christopherson * We do NOT shadow fields that are modified when L0 14e0123119SSean Christopherson * traps and emulates any vmx instruction (e.g. VMPTRLD, 15e0123119SSean Christopherson * VMXON...) executed by L1. 16e0123119SSean Christopherson * For example, VM_INSTRUCTION_ERROR is read 17e0123119SSean Christopherson * by L1 if a vmx instruction fails (part of the error path). 18e0123119SSean Christopherson * Note the code assumes this logic. If for some reason 19e0123119SSean Christopherson * we start shadowing these fields then we need to 20e0123119SSean Christopherson * force a shadow sync when L0 emulates vmx instructions 21e0123119SSean Christopherson * (e.g. force a sync if VM_INSTRUCTION_ERROR is modified 22e0123119SSean Christopherson * by nested_vmx_failValid) 23e0123119SSean Christopherson * 24e0123119SSean Christopherson * When adding or removing fields here, note that shadowed 25e0123119SSean Christopherson * fields must always be synced by prepare_vmcs02, not just 26*4d516fe7SMiaohe Lin * prepare_vmcs02_rare. 27e0123119SSean Christopherson */ 28e0123119SSean Christopherson 29e0123119SSean Christopherson /* 30e0123119SSean Christopherson * Keeping the fields ordered by size is an attempt at improving 31668effb6SMiaohe Lin * branch prediction in vmcs12_read_any and vmcs12_write_any. 32e0123119SSean Christopherson */ 33e0123119SSean Christopherson 34e0123119SSean Christopherson /* 16-bits */ 351c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_INTR_STATUS, guest_intr_status) 361c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_PML_INDEX, guest_pml_index) 371c6f0b47SSean Christopherson SHADOW_FIELD_RW(HOST_FS_SELECTOR, host_fs_selector) 381c6f0b47SSean Christopherson SHADOW_FIELD_RW(HOST_GS_SELECTOR, host_gs_selector) 39e0123119SSean Christopherson 40e0123119SSean Christopherson /* 32-bits */ 411c6f0b47SSean Christopherson SHADOW_FIELD_RO(VM_EXIT_REASON, vm_exit_reason) 421c6f0b47SSean Christopherson SHADOW_FIELD_RO(VM_EXIT_INTR_INFO, vm_exit_intr_info) 431c6f0b47SSean Christopherson SHADOW_FIELD_RO(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len) 441c6f0b47SSean Christopherson SHADOW_FIELD_RO(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field) 451c6f0b47SSean Christopherson SHADOW_FIELD_RO(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code) 461c6f0b47SSean Christopherson SHADOW_FIELD_RO(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code) 471c6f0b47SSean Christopherson SHADOW_FIELD_RO(GUEST_CS_AR_BYTES, guest_cs_ar_bytes) 481c6f0b47SSean Christopherson SHADOW_FIELD_RO(GUEST_SS_AR_BYTES, guest_ss_ar_bytes) 491c6f0b47SSean Christopherson SHADOW_FIELD_RW(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control) 50eceb9973SPaolo Bonzini SHADOW_FIELD_RW(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control) 511c6f0b47SSean Christopherson SHADOW_FIELD_RW(EXCEPTION_BITMAP, exception_bitmap) 521c6f0b47SSean Christopherson SHADOW_FIELD_RW(VM_ENTRY_EXCEPTION_ERROR_CODE, vm_entry_exception_error_code) 531c6f0b47SSean Christopherson SHADOW_FIELD_RW(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field) 541c6f0b47SSean Christopherson SHADOW_FIELD_RW(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len) 551c6f0b47SSean Christopherson SHADOW_FIELD_RW(TPR_THRESHOLD, tpr_threshold) 561c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info) 571c6f0b47SSean Christopherson SHADOW_FIELD_RW(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value) 58e0123119SSean Christopherson 59e0123119SSean Christopherson /* Natural width */ 601c6f0b47SSean Christopherson SHADOW_FIELD_RO(EXIT_QUALIFICATION, exit_qualification) 611c6f0b47SSean Christopherson SHADOW_FIELD_RO(GUEST_LINEAR_ADDRESS, guest_linear_address) 621c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_RIP, guest_rip) 631c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_RSP, guest_rsp) 641c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_CR0, guest_cr0) 651c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_CR3, guest_cr3) 661c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_CR4, guest_cr4) 671c6f0b47SSean Christopherson SHADOW_FIELD_RW(GUEST_RFLAGS, guest_rflags) 681c6f0b47SSean Christopherson SHADOW_FIELD_RW(CR0_GUEST_HOST_MASK, cr0_guest_host_mask) 691c6f0b47SSean Christopherson SHADOW_FIELD_RW(CR0_READ_SHADOW, cr0_read_shadow) 701c6f0b47SSean Christopherson SHADOW_FIELD_RW(CR4_READ_SHADOW, cr4_read_shadow) 711c6f0b47SSean Christopherson SHADOW_FIELD_RW(HOST_FS_BASE, host_fs_base) 721c6f0b47SSean Christopherson SHADOW_FIELD_RW(HOST_GS_BASE, host_gs_base) 73e0123119SSean Christopherson 74e0123119SSean Christopherson /* 64-bit */ 751c6f0b47SSean Christopherson SHADOW_FIELD_RO(GUEST_PHYSICAL_ADDRESS, guest_physical_address) 761c6f0b47SSean Christopherson SHADOW_FIELD_RO(GUEST_PHYSICAL_ADDRESS_HIGH, guest_physical_address) 77e0123119SSean Christopherson 78e0123119SSean Christopherson #undef SHADOW_FIELD_RO 79e0123119SSean Christopherson #undef SHADOW_FIELD_RW 80