1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun #include "vmcs12.h" 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) 6*4882a593Smuzhiyun #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x) 7*4882a593Smuzhiyun #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name) 8*4882a593Smuzhiyun #define FIELD64(number, name) \ 9*4882a593Smuzhiyun FIELD(number, name), \ 10*4882a593Smuzhiyun [ROL16(number##_HIGH, 6)] = VMCS12_OFFSET(name) + sizeof(u32) 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun const unsigned short vmcs_field_to_offset_table[] = { 13*4882a593Smuzhiyun FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id), 14*4882a593Smuzhiyun FIELD(POSTED_INTR_NV, posted_intr_nv), 15*4882a593Smuzhiyun FIELD(GUEST_ES_SELECTOR, guest_es_selector), 16*4882a593Smuzhiyun FIELD(GUEST_CS_SELECTOR, guest_cs_selector), 17*4882a593Smuzhiyun FIELD(GUEST_SS_SELECTOR, guest_ss_selector), 18*4882a593Smuzhiyun FIELD(GUEST_DS_SELECTOR, guest_ds_selector), 19*4882a593Smuzhiyun FIELD(GUEST_FS_SELECTOR, guest_fs_selector), 20*4882a593Smuzhiyun FIELD(GUEST_GS_SELECTOR, guest_gs_selector), 21*4882a593Smuzhiyun FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector), 22*4882a593Smuzhiyun FIELD(GUEST_TR_SELECTOR, guest_tr_selector), 23*4882a593Smuzhiyun FIELD(GUEST_INTR_STATUS, guest_intr_status), 24*4882a593Smuzhiyun FIELD(GUEST_PML_INDEX, guest_pml_index), 25*4882a593Smuzhiyun FIELD(HOST_ES_SELECTOR, host_es_selector), 26*4882a593Smuzhiyun FIELD(HOST_CS_SELECTOR, host_cs_selector), 27*4882a593Smuzhiyun FIELD(HOST_SS_SELECTOR, host_ss_selector), 28*4882a593Smuzhiyun FIELD(HOST_DS_SELECTOR, host_ds_selector), 29*4882a593Smuzhiyun FIELD(HOST_FS_SELECTOR, host_fs_selector), 30*4882a593Smuzhiyun FIELD(HOST_GS_SELECTOR, host_gs_selector), 31*4882a593Smuzhiyun FIELD(HOST_TR_SELECTOR, host_tr_selector), 32*4882a593Smuzhiyun FIELD64(IO_BITMAP_A, io_bitmap_a), 33*4882a593Smuzhiyun FIELD64(IO_BITMAP_B, io_bitmap_b), 34*4882a593Smuzhiyun FIELD64(MSR_BITMAP, msr_bitmap), 35*4882a593Smuzhiyun FIELD64(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr), 36*4882a593Smuzhiyun FIELD64(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr), 37*4882a593Smuzhiyun FIELD64(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr), 38*4882a593Smuzhiyun FIELD64(PML_ADDRESS, pml_address), 39*4882a593Smuzhiyun FIELD64(TSC_OFFSET, tsc_offset), 40*4882a593Smuzhiyun FIELD64(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr), 41*4882a593Smuzhiyun FIELD64(APIC_ACCESS_ADDR, apic_access_addr), 42*4882a593Smuzhiyun FIELD64(POSTED_INTR_DESC_ADDR, posted_intr_desc_addr), 43*4882a593Smuzhiyun FIELD64(VM_FUNCTION_CONTROL, vm_function_control), 44*4882a593Smuzhiyun FIELD64(EPT_POINTER, ept_pointer), 45*4882a593Smuzhiyun FIELD64(EOI_EXIT_BITMAP0, eoi_exit_bitmap0), 46*4882a593Smuzhiyun FIELD64(EOI_EXIT_BITMAP1, eoi_exit_bitmap1), 47*4882a593Smuzhiyun FIELD64(EOI_EXIT_BITMAP2, eoi_exit_bitmap2), 48*4882a593Smuzhiyun FIELD64(EOI_EXIT_BITMAP3, eoi_exit_bitmap3), 49*4882a593Smuzhiyun FIELD64(EPTP_LIST_ADDRESS, eptp_list_address), 50*4882a593Smuzhiyun FIELD64(VMREAD_BITMAP, vmread_bitmap), 51*4882a593Smuzhiyun FIELD64(VMWRITE_BITMAP, vmwrite_bitmap), 52*4882a593Smuzhiyun FIELD64(XSS_EXIT_BITMAP, xss_exit_bitmap), 53*4882a593Smuzhiyun FIELD64(GUEST_PHYSICAL_ADDRESS, guest_physical_address), 54*4882a593Smuzhiyun FIELD64(VMCS_LINK_POINTER, vmcs_link_pointer), 55*4882a593Smuzhiyun FIELD64(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl), 56*4882a593Smuzhiyun FIELD64(GUEST_IA32_PAT, guest_ia32_pat), 57*4882a593Smuzhiyun FIELD64(GUEST_IA32_EFER, guest_ia32_efer), 58*4882a593Smuzhiyun FIELD64(GUEST_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl), 59*4882a593Smuzhiyun FIELD64(GUEST_PDPTR0, guest_pdptr0), 60*4882a593Smuzhiyun FIELD64(GUEST_PDPTR1, guest_pdptr1), 61*4882a593Smuzhiyun FIELD64(GUEST_PDPTR2, guest_pdptr2), 62*4882a593Smuzhiyun FIELD64(GUEST_PDPTR3, guest_pdptr3), 63*4882a593Smuzhiyun FIELD64(GUEST_BNDCFGS, guest_bndcfgs), 64*4882a593Smuzhiyun FIELD64(HOST_IA32_PAT, host_ia32_pat), 65*4882a593Smuzhiyun FIELD64(HOST_IA32_EFER, host_ia32_efer), 66*4882a593Smuzhiyun FIELD64(HOST_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl), 67*4882a593Smuzhiyun FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control), 68*4882a593Smuzhiyun FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control), 69*4882a593Smuzhiyun FIELD(EXCEPTION_BITMAP, exception_bitmap), 70*4882a593Smuzhiyun FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask), 71*4882a593Smuzhiyun FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match), 72*4882a593Smuzhiyun FIELD(CR3_TARGET_COUNT, cr3_target_count), 73*4882a593Smuzhiyun FIELD(VM_EXIT_CONTROLS, vm_exit_controls), 74*4882a593Smuzhiyun FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count), 75*4882a593Smuzhiyun FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count), 76*4882a593Smuzhiyun FIELD(VM_ENTRY_CONTROLS, vm_entry_controls), 77*4882a593Smuzhiyun FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count), 78*4882a593Smuzhiyun FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field), 79*4882a593Smuzhiyun FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE, vm_entry_exception_error_code), 80*4882a593Smuzhiyun FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len), 81*4882a593Smuzhiyun FIELD(TPR_THRESHOLD, tpr_threshold), 82*4882a593Smuzhiyun FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control), 83*4882a593Smuzhiyun FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error), 84*4882a593Smuzhiyun FIELD(VM_EXIT_REASON, vm_exit_reason), 85*4882a593Smuzhiyun FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info), 86*4882a593Smuzhiyun FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code), 87*4882a593Smuzhiyun FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field), 88*4882a593Smuzhiyun FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code), 89*4882a593Smuzhiyun FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len), 90*4882a593Smuzhiyun FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info), 91*4882a593Smuzhiyun FIELD(GUEST_ES_LIMIT, guest_es_limit), 92*4882a593Smuzhiyun FIELD(GUEST_CS_LIMIT, guest_cs_limit), 93*4882a593Smuzhiyun FIELD(GUEST_SS_LIMIT, guest_ss_limit), 94*4882a593Smuzhiyun FIELD(GUEST_DS_LIMIT, guest_ds_limit), 95*4882a593Smuzhiyun FIELD(GUEST_FS_LIMIT, guest_fs_limit), 96*4882a593Smuzhiyun FIELD(GUEST_GS_LIMIT, guest_gs_limit), 97*4882a593Smuzhiyun FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit), 98*4882a593Smuzhiyun FIELD(GUEST_TR_LIMIT, guest_tr_limit), 99*4882a593Smuzhiyun FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit), 100*4882a593Smuzhiyun FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit), 101*4882a593Smuzhiyun FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes), 102*4882a593Smuzhiyun FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes), 103*4882a593Smuzhiyun FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes), 104*4882a593Smuzhiyun FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes), 105*4882a593Smuzhiyun FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes), 106*4882a593Smuzhiyun FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes), 107*4882a593Smuzhiyun FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes), 108*4882a593Smuzhiyun FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes), 109*4882a593Smuzhiyun FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info), 110*4882a593Smuzhiyun FIELD(GUEST_ACTIVITY_STATE, guest_activity_state), 111*4882a593Smuzhiyun FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs), 112*4882a593Smuzhiyun FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs), 113*4882a593Smuzhiyun FIELD(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value), 114*4882a593Smuzhiyun FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask), 115*4882a593Smuzhiyun FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask), 116*4882a593Smuzhiyun FIELD(CR0_READ_SHADOW, cr0_read_shadow), 117*4882a593Smuzhiyun FIELD(CR4_READ_SHADOW, cr4_read_shadow), 118*4882a593Smuzhiyun FIELD(EXIT_QUALIFICATION, exit_qualification), 119*4882a593Smuzhiyun FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address), 120*4882a593Smuzhiyun FIELD(GUEST_CR0, guest_cr0), 121*4882a593Smuzhiyun FIELD(GUEST_CR3, guest_cr3), 122*4882a593Smuzhiyun FIELD(GUEST_CR4, guest_cr4), 123*4882a593Smuzhiyun FIELD(GUEST_ES_BASE, guest_es_base), 124*4882a593Smuzhiyun FIELD(GUEST_CS_BASE, guest_cs_base), 125*4882a593Smuzhiyun FIELD(GUEST_SS_BASE, guest_ss_base), 126*4882a593Smuzhiyun FIELD(GUEST_DS_BASE, guest_ds_base), 127*4882a593Smuzhiyun FIELD(GUEST_FS_BASE, guest_fs_base), 128*4882a593Smuzhiyun FIELD(GUEST_GS_BASE, guest_gs_base), 129*4882a593Smuzhiyun FIELD(GUEST_LDTR_BASE, guest_ldtr_base), 130*4882a593Smuzhiyun FIELD(GUEST_TR_BASE, guest_tr_base), 131*4882a593Smuzhiyun FIELD(GUEST_GDTR_BASE, guest_gdtr_base), 132*4882a593Smuzhiyun FIELD(GUEST_IDTR_BASE, guest_idtr_base), 133*4882a593Smuzhiyun FIELD(GUEST_DR7, guest_dr7), 134*4882a593Smuzhiyun FIELD(GUEST_RSP, guest_rsp), 135*4882a593Smuzhiyun FIELD(GUEST_RIP, guest_rip), 136*4882a593Smuzhiyun FIELD(GUEST_RFLAGS, guest_rflags), 137*4882a593Smuzhiyun FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions), 138*4882a593Smuzhiyun FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp), 139*4882a593Smuzhiyun FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip), 140*4882a593Smuzhiyun FIELD(HOST_CR0, host_cr0), 141*4882a593Smuzhiyun FIELD(HOST_CR3, host_cr3), 142*4882a593Smuzhiyun FIELD(HOST_CR4, host_cr4), 143*4882a593Smuzhiyun FIELD(HOST_FS_BASE, host_fs_base), 144*4882a593Smuzhiyun FIELD(HOST_GS_BASE, host_gs_base), 145*4882a593Smuzhiyun FIELD(HOST_TR_BASE, host_tr_base), 146*4882a593Smuzhiyun FIELD(HOST_GDTR_BASE, host_gdtr_base), 147*4882a593Smuzhiyun FIELD(HOST_IDTR_BASE, host_idtr_base), 148*4882a593Smuzhiyun FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp), 149*4882a593Smuzhiyun FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip), 150*4882a593Smuzhiyun FIELD(HOST_RSP, host_rsp), 151*4882a593Smuzhiyun FIELD(HOST_RIP, host_rip), 152*4882a593Smuzhiyun }; 153*4882a593Smuzhiyun const unsigned int nr_vmcs12_fields = ARRAY_SIZE(vmcs_field_to_offset_table); 154