KVM
vmcs12.c
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1 // SPDX-License-Identifier: GPL-2.0
2 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
3 
4 #include "vmcs12.h"
5 
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 vmcs12_field_offsets[] = {
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(TSC_MULTIPLIER, tsc_multiplier),
41  FIELD64(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr),
42  FIELD64(APIC_ACCESS_ADDR, apic_access_addr),
43  FIELD64(POSTED_INTR_DESC_ADDR, posted_intr_desc_addr),
44  FIELD64(VM_FUNCTION_CONTROL, vm_function_control),
45  FIELD64(EPT_POINTER, ept_pointer),
46  FIELD64(EOI_EXIT_BITMAP0, eoi_exit_bitmap0),
47  FIELD64(EOI_EXIT_BITMAP1, eoi_exit_bitmap1),
48  FIELD64(EOI_EXIT_BITMAP2, eoi_exit_bitmap2),
49  FIELD64(EOI_EXIT_BITMAP3, eoi_exit_bitmap3),
50  FIELD64(EPTP_LIST_ADDRESS, eptp_list_address),
51  FIELD64(VMREAD_BITMAP, vmread_bitmap),
52  FIELD64(VMWRITE_BITMAP, vmwrite_bitmap),
53  FIELD64(XSS_EXIT_BITMAP, xss_exit_bitmap),
54  FIELD64(ENCLS_EXITING_BITMAP, encls_exiting_bitmap),
55  FIELD64(GUEST_PHYSICAL_ADDRESS, guest_physical_address),
56  FIELD64(VMCS_LINK_POINTER, vmcs_link_pointer),
57  FIELD64(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl),
58  FIELD64(GUEST_IA32_PAT, guest_ia32_pat),
59  FIELD64(GUEST_IA32_EFER, guest_ia32_efer),
60  FIELD64(GUEST_IA32_PERF_GLOBAL_CTRL, guest_ia32_perf_global_ctrl),
61  FIELD64(GUEST_PDPTR0, guest_pdptr0),
62  FIELD64(GUEST_PDPTR1, guest_pdptr1),
63  FIELD64(GUEST_PDPTR2, guest_pdptr2),
64  FIELD64(GUEST_PDPTR3, guest_pdptr3),
65  FIELD64(GUEST_BNDCFGS, guest_bndcfgs),
66  FIELD64(HOST_IA32_PAT, host_ia32_pat),
67  FIELD64(HOST_IA32_EFER, host_ia32_efer),
68  FIELD64(HOST_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl),
69  FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control),
70  FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control),
71  FIELD(EXCEPTION_BITMAP, exception_bitmap),
72  FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask),
73  FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match),
74  FIELD(CR3_TARGET_COUNT, cr3_target_count),
75  FIELD(VM_EXIT_CONTROLS, vm_exit_controls),
76  FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count),
77  FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count),
78  FIELD(VM_ENTRY_CONTROLS, vm_entry_controls),
79  FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count),
80  FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field),
81  FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE, vm_entry_exception_error_code),
82  FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len),
83  FIELD(TPR_THRESHOLD, tpr_threshold),
84  FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control),
85  FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error),
86  FIELD(VM_EXIT_REASON, vm_exit_reason),
87  FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info),
88  FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code),
89  FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field),
90  FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code),
91  FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len),
92  FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info),
93  FIELD(GUEST_ES_LIMIT, guest_es_limit),
94  FIELD(GUEST_CS_LIMIT, guest_cs_limit),
95  FIELD(GUEST_SS_LIMIT, guest_ss_limit),
96  FIELD(GUEST_DS_LIMIT, guest_ds_limit),
97  FIELD(GUEST_FS_LIMIT, guest_fs_limit),
98  FIELD(GUEST_GS_LIMIT, guest_gs_limit),
99  FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit),
100  FIELD(GUEST_TR_LIMIT, guest_tr_limit),
101  FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit),
102  FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit),
103  FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes),
104  FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes),
105  FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes),
106  FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes),
107  FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes),
108  FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes),
109  FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes),
110  FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes),
111  FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info),
112  FIELD(GUEST_ACTIVITY_STATE, guest_activity_state),
113  FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs),
114  FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs),
115  FIELD(VMX_PREEMPTION_TIMER_VALUE, vmx_preemption_timer_value),
116  FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask),
117  FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask),
118  FIELD(CR0_READ_SHADOW, cr0_read_shadow),
119  FIELD(CR4_READ_SHADOW, cr4_read_shadow),
120  FIELD(EXIT_QUALIFICATION, exit_qualification),
121  FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address),
122  FIELD(GUEST_CR0, guest_cr0),
123  FIELD(GUEST_CR3, guest_cr3),
124  FIELD(GUEST_CR4, guest_cr4),
125  FIELD(GUEST_ES_BASE, guest_es_base),
126  FIELD(GUEST_CS_BASE, guest_cs_base),
127  FIELD(GUEST_SS_BASE, guest_ss_base),
128  FIELD(GUEST_DS_BASE, guest_ds_base),
129  FIELD(GUEST_FS_BASE, guest_fs_base),
130  FIELD(GUEST_GS_BASE, guest_gs_base),
131  FIELD(GUEST_LDTR_BASE, guest_ldtr_base),
132  FIELD(GUEST_TR_BASE, guest_tr_base),
133  FIELD(GUEST_GDTR_BASE, guest_gdtr_base),
134  FIELD(GUEST_IDTR_BASE, guest_idtr_base),
135  FIELD(GUEST_DR7, guest_dr7),
136  FIELD(GUEST_RSP, guest_rsp),
137  FIELD(GUEST_RIP, guest_rip),
138  FIELD(GUEST_RFLAGS, guest_rflags),
139  FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions),
140  FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp),
141  FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip),
142  FIELD(HOST_CR0, host_cr0),
143  FIELD(HOST_CR3, host_cr3),
144  FIELD(HOST_CR4, host_cr4),
145  FIELD(HOST_FS_BASE, host_fs_base),
146  FIELD(HOST_GS_BASE, host_gs_base),
147  FIELD(HOST_TR_BASE, host_tr_base),
148  FIELD(HOST_GDTR_BASE, host_gdtr_base),
149  FIELD(HOST_IDTR_BASE, host_idtr_base),
150  FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp),
151  FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip),
152  FIELD(HOST_RSP, host_rsp),
153  FIELD(HOST_RIP, host_rip),
154 };
155 const unsigned int nr_vmcs12_fields = ARRAY_SIZE(vmcs12_field_offsets);
#define FIELD(number, name)
Definition: vmcs12.c:7
#define FIELD64(number, name)
Definition: vmcs12.c:8
const unsigned int nr_vmcs12_fields
Definition: vmcs12.c:155
const unsigned short vmcs12_field_offsets[]
Definition: vmcs12.c:12