1 // SPDX-License-Identifier: GPL-2.0 1
2 #include <linux/moduleparam.h>
3
4 #include "x86_ops.h"
5 #include "vmx.h"
6 #include "nested.h"
7 #include "pmu.h"
8 #include "posted_intr.h"
9
10 #define VMX_REQUIRED_APICV_INHIBITS
11 (BIT(APICV_INHIBIT_REASON_DISABLED) |
12 BIT(APICV_INHIBIT_REASON_ABSENT) |
13 BIT(APICV_INHIBIT_REASON_HYPERV) |
14 BIT(APICV_INHIBIT_REASON_BLOCKIRQ) |
15 BIT(APICV_INHIBIT_REASON_PHYSICAL_ID_
16 BIT(APICV_INHIBIT_REASON_APIC_ID_MODI
17 BIT(APICV_INHIBIT_REASON_APIC_BASE_MO
18
19 struct kvm_x86_ops vt_x86_ops __initdata = {
20 .name = KBUILD_MODNAME,
21
22 .check_processor_compatibility = vmx_c
23
24 .hardware_unsetup = vmx_hardware_unset
25
26 .enable_virtualization_cpu = vmx_enabl
27 .disable_virtualization_cpu = vmx_disa
28 .emergency_disable_virtualization_cpu
29
30 .has_emulated_msr = vmx_has_emulated_m
31
32 .vm_size = sizeof(struct kvm_vmx),
33 .vm_init = vmx_vm_init,
34 .vm_destroy = vmx_vm_destroy,
35
36 .vcpu_precreate = vmx_vcpu_precreate,
37 .vcpu_create = vmx_vcpu_create,
38 .vcpu_free = vmx_vcpu_free,
39 .vcpu_reset = vmx_vcpu_reset,
40
41 .prepare_switch_to_guest = vmx_prepare
42 .vcpu_load = vmx_vcpu_load,
43 .vcpu_put = vmx_vcpu_put,
44
45 .update_exception_bitmap = vmx_update_
46 .get_feature_msr = vmx_get_feature_msr
47 .get_msr = vmx_get_msr,
48 .set_msr = vmx_set_msr,
49 .get_segment_base = vmx_get_segment_ba
50 .get_segment = vmx_get_segment,
51 .set_segment = vmx_set_segment,
52 .get_cpl = vmx_get_cpl,
53 .get_cs_db_l_bits = vmx_get_cs_db_l_bi
54 .is_valid_cr0 = vmx_is_valid_cr0,
55 .set_cr0 = vmx_set_cr0,
56 .is_valid_cr4 = vmx_is_valid_cr4,
57 .set_cr4 = vmx_set_cr4,
58 .set_efer = vmx_set_efer,
59 .get_idt = vmx_get_idt,
60 .set_idt = vmx_set_idt,
61 .get_gdt = vmx_get_gdt,
62 .set_gdt = vmx_set_gdt,
63 .set_dr7 = vmx_set_dr7,
64 .sync_dirty_debug_regs = vmx_sync_dirt
65 .cache_reg = vmx_cache_reg,
66 .get_rflags = vmx_get_rflags,
67 .set_rflags = vmx_set_rflags,
68 .get_if_flag = vmx_get_if_flag,
69
70 .flush_tlb_all = vmx_flush_tlb_all,
71 .flush_tlb_current = vmx_flush_tlb_cur
72 .flush_tlb_gva = vmx_flush_tlb_gva,
73 .flush_tlb_guest = vmx_flush_tlb_guest
74
75 .vcpu_pre_run = vmx_vcpu_pre_run,
76 .vcpu_run = vmx_vcpu_run,
77 .handle_exit = vmx_handle_exit,
78 .skip_emulated_instruction = vmx_skip_
79 .update_emulated_instruction = vmx_upd
80 .set_interrupt_shadow = vmx_set_interr
81 .get_interrupt_shadow = vmx_get_interr
82 .patch_hypercall = vmx_patch_hypercall
83 .inject_irq = vmx_inject_irq,
84 .inject_nmi = vmx_inject_nmi,
85 .inject_exception = vmx_inject_excepti
86 .cancel_injection = vmx_cancel_injecti
87 .interrupt_allowed = vmx_interrupt_all
88 .nmi_allowed = vmx_nmi_allowed,
89 .get_nmi_mask = vmx_get_nmi_mask,
90 .set_nmi_mask = vmx_set_nmi_mask,
91 .enable_nmi_window = vmx_enable_nmi_wi
92 .enable_irq_window = vmx_enable_irq_wi
93 .update_cr8_intercept = vmx_update_cr8
94
95 .x2apic_icr_is_split = false,
96 .set_virtual_apic_mode = vmx_set_virtu
97 .set_apic_access_page_addr = vmx_set_a
98 .refresh_apicv_exec_ctrl = vmx_refresh
99 .load_eoi_exitmap = vmx_load_eoi_exitm
100 .apicv_pre_state_restore = vmx_apicv_p
101 .required_apicv_inhibits = VMX_REQUIRE
102 .hwapic_irr_update = vmx_hwapic_irr_up
103 .hwapic_isr_update = vmx_hwapic_isr_up
104 .sync_pir_to_irr = vmx_sync_pir_to_irr
105 .deliver_interrupt = vmx_deliver_inter
106 .dy_apicv_has_pending_interrupt = pi_h
107
108 .set_tss_addr = vmx_set_tss_addr,
109 .set_identity_map_addr = vmx_set_ident
110 .get_mt_mask = vmx_get_mt_mask,
111
112 .get_exit_info = vmx_get_exit_info,
113
114 .vcpu_after_set_cpuid = vmx_vcpu_after
115
116 .has_wbinvd_exit = cpu_has_vmx_wbinvd_
117
118 .get_l2_tsc_offset = vmx_get_l2_tsc_of
119 .get_l2_tsc_multiplier = vmx_get_l2_ts
120 .write_tsc_offset = vmx_write_tsc_offs
121 .write_tsc_multiplier = vmx_write_tsc_
122
123 .load_mmu_pgd = vmx_load_mmu_pgd,
124
125 .check_intercept = vmx_check_intercept
126 .handle_exit_irqoff = vmx_handle_exit_
127
128 .cpu_dirty_log_size = PML_ENTITY_NUM,
129 .update_cpu_dirty_logging = vmx_update
130
131 .nested_ops = &vmx_nested_ops,
132
133 .pi_update_irte = vmx_pi_update_irte,
134 .pi_start_assignment = vmx_pi_start_as
135
136 #ifdef CONFIG_X86_64
137 .set_hv_timer = vmx_set_hv_timer,
138 .cancel_hv_timer = vmx_cancel_hv_timer
139 #endif
140
141 .setup_mce = vmx_setup_mce,
142
143 #ifdef CONFIG_KVM_SMM
144 .smi_allowed = vmx_smi_allowed,
145 .enter_smm = vmx_enter_smm,
146 .leave_smm = vmx_leave_smm,
147 .enable_smi_window = vmx_enable_smi_wi
148 #endif
149
150 .check_emulate_instruction = vmx_check
151 .apic_init_signal_blocked = vmx_apic_i
152 .migrate_timers = vmx_migrate_timers,
153
154 .msr_filter_changed = vmx_msr_filter_c
155 .complete_emulated_msr = kvm_complete_
156
157 .vcpu_deliver_sipi_vector = kvm_vcpu_d
158
159 .get_untagged_addr = vmx_get_untagged_
160 };
161
162 struct kvm_x86_init_ops vt_init_ops __initdata
163 .hardware_setup = vmx_hardware_setup,
164 .handle_intel_pt_intr = NULL,
165
166 .runtime_ops = &vt_x86_ops,
167 .pmu_ops = &intel_pmu_ops,
168 };
169
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