^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #include "vmcs12.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n)))))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #define VMCS12_OFFSET(x) offsetof(struct vmcs12, x)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #define FIELD(number, name) [ROL16(number, 6)] = VMCS12_OFFSET(name)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define FIELD64(number, name) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) FIELD(number, name), \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) [ROL16(number##_HIGH, 6)] = VMCS12_OFFSET(name) + sizeof(u32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) const unsigned short vmcs_field_to_offset_table[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) FIELD(POSTED_INTR_NV, posted_intr_nv),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) FIELD(GUEST_ES_SELECTOR, guest_es_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) FIELD(GUEST_CS_SELECTOR, guest_cs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) FIELD(GUEST_SS_SELECTOR, guest_ss_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) FIELD(GUEST_DS_SELECTOR, guest_ds_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) FIELD(GUEST_FS_SELECTOR, guest_fs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) FIELD(GUEST_GS_SELECTOR, guest_gs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) FIELD(GUEST_TR_SELECTOR, guest_tr_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) FIELD(GUEST_INTR_STATUS, guest_intr_status),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) FIELD(GUEST_PML_INDEX, guest_pml_index),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) FIELD(HOST_ES_SELECTOR, host_es_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) FIELD(HOST_CS_SELECTOR, host_cs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) FIELD(HOST_SS_SELECTOR, host_ss_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) FIELD(HOST_DS_SELECTOR, host_ds_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) FIELD(HOST_FS_SELECTOR, host_fs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) FIELD(HOST_GS_SELECTOR, host_gs_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) FIELD(HOST_TR_SELECTOR, host_tr_selector),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) FIELD64(IO_BITMAP_A, io_bitmap_a),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) FIELD64(IO_BITMAP_B, io_bitmap_b),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) FIELD64(MSR_BITMAP, msr_bitmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) FIELD64(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) FIELD64(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) FIELD64(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) FIELD64(PML_ADDRESS, pml_address),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) FIELD64(TSC_OFFSET, tsc_offset),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) FIELD64(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) FIELD64(APIC_ACCESS_ADDR, apic_access_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) FIELD64(POSTED_INTR_DESC_ADDR, posted_intr_desc_addr),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) FIELD64(VM_FUNCTION_CONTROL, vm_function_control),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) FIELD64(EPT_POINTER, ept_pointer),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) FIELD64(EOI_EXIT_BITMAP0, eoi_exit_bitmap0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) FIELD64(EOI_EXIT_BITMAP1, eoi_exit_bitmap1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) FIELD64(EOI_EXIT_BITMAP2, eoi_exit_bitmap2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) FIELD64(EOI_EXIT_BITMAP3, eoi_exit_bitmap3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) FIELD64(EPTP_LIST_ADDRESS, eptp_list_address),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) FIELD64(VMREAD_BITMAP, vmread_bitmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) FIELD64(VMWRITE_BITMAP, vmwrite_bitmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) FIELD64(XSS_EXIT_BITMAP, xss_exit_bitmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) FIELD64(GUEST_PHYSICAL_ADDRESS, guest_physical_address),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) FIELD64(VMCS_LINK_POINTER, vmcs_link_pointer),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) FIELD64(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) FIELD64(GUEST_IA32_PAT, guest_ia32_pat),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) FIELD64(GUEST_IA32_EFER, guest_ia32_efer),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) FIELD64(GUEST_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) FIELD64(GUEST_PDPTR0, guest_pdptr0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) FIELD64(GUEST_PDPTR1, guest_pdptr1),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) FIELD64(GUEST_PDPTR2, guest_pdptr2),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) FIELD64(GUEST_PDPTR3, guest_pdptr3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) FIELD64(GUEST_BNDCFGS, guest_bndcfgs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) FIELD64(HOST_IA32_PAT, host_ia32_pat),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) FIELD64(HOST_IA32_EFER, host_ia32_efer),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) FIELD64(HOST_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) FIELD(EXCEPTION_BITMAP, exception_bitmap),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) FIELD(CR3_TARGET_COUNT, cr3_target_count),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) FIELD(VM_EXIT_CONTROLS, vm_exit_controls),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) FIELD(VM_ENTRY_CONTROLS, vm_entry_controls),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE, vm_entry_exception_error_code),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) FIELD(TPR_THRESHOLD, tpr_threshold),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) FIELD(VM_EXIT_REASON, vm_exit_reason),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) FIELD(GUEST_ES_LIMIT, guest_es_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) FIELD(GUEST_CS_LIMIT, guest_cs_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) FIELD(GUEST_SS_LIMIT, guest_ss_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) FIELD(GUEST_DS_LIMIT, guest_ds_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) FIELD(GUEST_FS_LIMIT, guest_fs_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) FIELD(GUEST_GS_LIMIT, guest_gs_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) FIELD(GUEST_TR_LIMIT, guest_tr_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) FIELD(GUEST_ACTIVITY_STATE, guest_activity_state),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) FIELD(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) FIELD(CR0_READ_SHADOW, cr0_read_shadow),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) FIELD(CR4_READ_SHADOW, cr4_read_shadow),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) FIELD(EXIT_QUALIFICATION, exit_qualification),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) FIELD(GUEST_CR0, guest_cr0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) FIELD(GUEST_CR3, guest_cr3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) FIELD(GUEST_CR4, guest_cr4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) FIELD(GUEST_ES_BASE, guest_es_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) FIELD(GUEST_CS_BASE, guest_cs_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) FIELD(GUEST_SS_BASE, guest_ss_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) FIELD(GUEST_DS_BASE, guest_ds_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) FIELD(GUEST_FS_BASE, guest_fs_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) FIELD(GUEST_GS_BASE, guest_gs_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) FIELD(GUEST_LDTR_BASE, guest_ldtr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) FIELD(GUEST_TR_BASE, guest_tr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) FIELD(GUEST_GDTR_BASE, guest_gdtr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) FIELD(GUEST_IDTR_BASE, guest_idtr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) FIELD(GUEST_DR7, guest_dr7),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) FIELD(GUEST_RSP, guest_rsp),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) FIELD(GUEST_RIP, guest_rip),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) FIELD(GUEST_RFLAGS, guest_rflags),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) FIELD(HOST_CR0, host_cr0),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) FIELD(HOST_CR3, host_cr3),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) FIELD(HOST_CR4, host_cr4),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) FIELD(HOST_FS_BASE, host_fs_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) FIELD(HOST_GS_BASE, host_gs_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) FIELD(HOST_TR_BASE, host_tr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) FIELD(HOST_GDTR_BASE, host_gdtr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) FIELD(HOST_IDTR_BASE, host_idtr_base),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) FIELD(HOST_RSP, host_rsp),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) FIELD(HOST_RIP, host_rip),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) const unsigned int nr_vmcs12_fields = ARRAY_SIZE(vmcs_field_to_offset_table);