1 // SPDX-License-Identifier: GPL-2.0 2 3 #include "vmcs12.h" 4 5 #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n))))) 6 #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x) 7 #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name) 8 #define FIELD64(number, name) \ 9 FIELD(number, name), \ 10 [ROL16(number##_HIGH, 6)] = VMCS12_OFFSET(name) + sizeof(u32) 11 12 const unsigned short vmcs_field_to_offset_table[] = { 13 FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id), 14 FIELD(POSTED_INTR_NV, posted_intr_nv), 15 FIELD(GUEST_ES_SELECTOR, guest_es_selector), 16 FIELD(GUEST_CS_SELECTOR, guest_cs_selector), 17 FIELD(GUEST_SS_SELECTOR, guest_ss_selector), 18 FIELD(GUEST_DS_SELECTOR, guest_ds_selector), 19 FIELD(GUEST_FS_SELECTOR, guest_fs_selector), 20 FIELD(GUEST_GS_SELECTOR, guest_gs_selector), 21 FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector), 22 FIELD(GUEST_TR_SELECTOR, guest_tr_selector), 23 FIELD(GUEST_INTR_STATUS, guest_intr_status), 24 FIELD(GUEST_PML_INDEX, guest_pml_index), 25 FIELD(HOST_ES_SELECTOR, host_es_selector), 26 FIELD(HOST_CS_SELECTOR, host_cs_selector), 27 FIELD(HOST_SS_SELECTOR, host_ss_selector), 28 FIELD(HOST_DS_SELECTOR, host_ds_selector), 29 FIELD(HOST_FS_SELECTOR, host_fs_selector), 30 FIELD(HOST_GS_SELECTOR, host_gs_selector), 31 FIELD(HOST_TR_SELECTOR, host_tr_selector), 32 FIELD64(IO_BITMAP_A, io_bitmap_a), 33 FIELD64(IO_BITMAP_B, io_bitmap_b), 34 FIELD64(MSR_BITMAP, msr_bitmap), 35 FIELD64(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr), 36 FIELD64(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr), 37 FIELD64(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr), 38 FIELD64(PML_ADDRESS, pml_address), 39 FIELD64(TSC_OFFSET, tsc_offset), 40 FIELD64(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr), 41 FIELD64(APIC_ACCESS_ADDR, apic_access_addr), 42 FIELD64(POSTED_INTR_DESC_ADDR, posted_intr_desc_addr), 43 FIELD64(VM_FUNCTION_CONTROL, vm_function_control), 44 FIELD64(EPT_POINTER, ept_pointer), 45 FIELD64(EOI_EXIT_BITMAP0, eoi_exit_bitmap0), 46 FIELD64(EOI_EXIT_BITMAP1, eoi_exit_bitmap1), 47 FIELD64(EOI_EXIT_BITMAP2, eoi_exit_bitmap2), 48 FIELD64(EOI_EXIT_BITMAP3, eoi_exit_bitmap3), 49 FIELD64(EPTP_LIST_ADDRESS, eptp_list_address), 50 FIELD64(VMREAD_BITMAP, vmread_bitmap), 51 FIELD64(VMWRITE_BITMAP, vmwrite_bitmap), 52 FIELD64(XSS_EXIT_BITMAP, xss_exit_bitmap), 53 FIELD64(GUEST_PHYSICAL_ADDRESS, guest_physical_address), 54 FIELD64(VMCS_LINK_POINTER, vmcs_link_pointer), 55 FIELD64(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl), 56 FIELD64(GUEST_IA32_PAT, guest_ia32_pat), 57 FIELD64(GUEST_IA32_EFER, guest_ia32_efer), 58 FIELD64(GUEST_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl), 59 FIELD64(GUEST_PDPTR0, guest_pdptr0), 60 FIELD64(GUEST_PDPTR1, guest_pdptr1), 61 FIELD64(GUEST_PDPTR2, guest_pdptr2), 62 FIELD64(GUEST_PDPTR3, guest_pdptr3), 63 FIELD64(GUEST_BNDCFGS, guest_bndcfgs), 64 FIELD64(HOST_IA32_PAT, host_ia32_pat), 65 FIELD64(HOST_IA32_EFER, host_ia32_efer), 66 FIELD64(HOST_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl), 67 FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control), 68 FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control), 69 FIELD(EXCEPTION_BITMAP, exception_bitmap), 70 FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask), 71 FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match), 72 FIELD(CR3_TARGET_COUNT, cr3_target_count), 73 FIELD(VM_EXIT_CONTROLS, vm_exit_controls), 74 FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count), 75 FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count), 76 FIELD(VM_ENTRY_CONTROLS, vm_entry_controls), 77 FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count), 78 FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field), 79 FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE, vm_entry_exception_error_code), 80 FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len), 81 FIELD(TPR_THRESHOLD, tpr_threshold), 82 FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control), 83 FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error), 84 FIELD(VM_EXIT_REASON, vm_exit_reason), 85 FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info), 86 FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code), 87 FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field), 88 FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code), 89 FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len), 90 FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info), 91 FIELD(GUEST_ES_LIMIT, guest_es_limit), 92 FIELD(GUEST_CS_LIMIT, guest_cs_limit), 93 FIELD(GUEST_SS_LIMIT, guest_ss_limit), 94 FIELD(GUEST_DS_LIMIT, guest_ds_limit), 95 FIELD(GUEST_FS_LIMIT, guest_fs_limit), 96 FIELD(GUEST_GS_LIMIT, guest_gs_limit), 97 FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit), 98 FIELD(GUEST_TR_LIMIT, guest_tr_limit), 99 FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit), 100 FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit), 101 FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes), 102 FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes), 103 FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes), 104 FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes), 105 FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes), 106 FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes), 107 FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes), 108 FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes), 109 FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info), 110 FIELD(GUEST_ACTIVITY_STATE, guest_activity_state), 111 FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs), 112 FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs), 113 FIELD(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value), 114 FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask), 115 FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask), 116 FIELD(CR0_READ_SHADOW, cr0_read_shadow), 117 FIELD(CR4_READ_SHADOW, cr4_read_shadow), 118 FIELD(CR3_TARGET_VALUE0, cr3_target_value0), 119 FIELD(CR3_TARGET_VALUE1, cr3_target_value1), 120 FIELD(CR3_TARGET_VALUE2, cr3_target_value2), 121 FIELD(CR3_TARGET_VALUE3, cr3_target_value3), 122 FIELD(EXIT_QUALIFICATION, exit_qualification), 123 FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address), 124 FIELD(GUEST_CR0, guest_cr0), 125 FIELD(GUEST_CR3, guest_cr3), 126 FIELD(GUEST_CR4, guest_cr4), 127 FIELD(GUEST_ES_BASE, guest_es_base), 128 FIELD(GUEST_CS_BASE, guest_cs_base), 129 FIELD(GUEST_SS_BASE, guest_ss_base), 130 FIELD(GUEST_DS_BASE, guest_ds_base), 131 FIELD(GUEST_FS_BASE, guest_fs_base), 132 FIELD(GUEST_GS_BASE, guest_gs_base), 133 FIELD(GUEST_LDTR_BASE, guest_ldtr_base), 134 FIELD(GUEST_TR_BASE, guest_tr_base), 135 FIELD(GUEST_GDTR_BASE, guest_gdtr_base), 136 FIELD(GUEST_IDTR_BASE, guest_idtr_base), 137 FIELD(GUEST_DR7, guest_dr7), 138 FIELD(GUEST_RSP, guest_rsp), 139 FIELD(GUEST_RIP, guest_rip), 140 FIELD(GUEST_RFLAGS, guest_rflags), 141 FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions), 142 FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp), 143 FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip), 144 FIELD(HOST_CR0, host_cr0), 145 FIELD(HOST_CR3, host_cr3), 146 FIELD(HOST_CR4, host_cr4), 147 FIELD(HOST_FS_BASE, host_fs_base), 148 FIELD(HOST_GS_BASE, host_gs_base), 149 FIELD(HOST_TR_BASE, host_tr_base), 150 FIELD(HOST_GDTR_BASE, host_gdtr_base), 151 FIELD(HOST_IDTR_BASE, host_idtr_base), 152 FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp), 153 FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip), 154 FIELD(HOST_RSP, host_rsp), 155 FIELD(HOST_RIP, host_rip), 156 }; 157 const unsigned int nr_vmcs12_fields = ARRAY_SIZE(vmcs_field_to_offset_table); 158