1// SPDX-License-Identifier: GPL-2.0
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_DISABLE)|			\
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_ALIASED) |	\
16	 BIT(APICV_INHIBIT_REASON_APIC_ID_MODIFIED) |		\
17	 BIT(APICV_INHIBIT_REASON_APIC_BASE_MODIFIED))
18
19struct kvm_x86_ops vt_x86_ops __initdata = {
20	.name = KBUILD_MODNAME,
21
22	.check_processor_compatibility = vmx_check_processor_compat,
23
24	.hardware_unsetup = vmx_hardware_unsetup,
25
26	.hardware_enable = vmx_hardware_enable,
27	.hardware_disable = vmx_hardware_disable,
28	.has_emulated_msr = vmx_has_emulated_msr,
29
30	.vm_size = sizeof(struct kvm_vmx),
31	.vm_init = vmx_vm_init,
32	.vm_destroy = vmx_vm_destroy,
33
34	.vcpu_precreate = vmx_vcpu_precreate,
35	.vcpu_create = vmx_vcpu_create,
36	.vcpu_free = vmx_vcpu_free,
37	.vcpu_reset = vmx_vcpu_reset,
38
39	.prepare_switch_to_guest = vmx_prepare_switch_to_guest,
40	.vcpu_load = vmx_vcpu_load,
41	.vcpu_put = vmx_vcpu_put,
42
43	.update_exception_bitmap = vmx_update_exception_bitmap,
44	.get_msr_feature = vmx_get_msr_feature,
45	.get_msr = vmx_get_msr,
46	.set_msr = vmx_set_msr,
47	.get_segment_base = vmx_get_segment_base,
48	.get_segment = vmx_get_segment,
49	.set_segment = vmx_set_segment,
50	.get_cpl = vmx_get_cpl,
51	.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
52	.is_valid_cr0 = vmx_is_valid_cr0,
53	.set_cr0 = vmx_set_cr0,
54	.is_valid_cr4 = vmx_is_valid_cr4,
55	.set_cr4 = vmx_set_cr4,
56	.set_efer = vmx_set_efer,
57	.get_idt = vmx_get_idt,
58	.set_idt = vmx_set_idt,
59	.get_gdt = vmx_get_gdt,
60	.set_gdt = vmx_set_gdt,
61	.set_dr7 = vmx_set_dr7,
62	.sync_dirty_debug_regs = vmx_sync_dirty_debug_regs,
63	.cache_reg = vmx_cache_reg,
64	.get_rflags = vmx_get_rflags,
65	.set_rflags = vmx_set_rflags,
66	.get_if_flag = vmx_get_if_flag,
67
68	.flush_tlb_all = vmx_flush_tlb_all,
69	.flush_tlb_current = vmx_flush_tlb_current,
70	.flush_tlb_gva = vmx_flush_tlb_gva,
71	.flush_tlb_guest = vmx_flush_tlb_guest,
72
73	.vcpu_pre_run = vmx_vcpu_pre_run,
74	.vcpu_run = vmx_vcpu_run,
75	.handle_exit = vmx_handle_exit,
76	.skip_emulated_instruction = vmx_skip_emulated_instruction,
77	.update_emulated_instruction = vmx_update_emulated_instruction,
78	.set_interrupt_shadow = vmx_set_interrupt_shadow,
79	.get_interrupt_shadow = vmx_get_interrupt_shadow,
80	.patch_hypercall = vmx_patch_hypercall,
81	.inject_irq = vmx_inject_irq,
82	.inject_nmi = vmx_inject_nmi,
83	.inject_exception = vmx_inject_exception,
84	.cancel_injection = vmx_cancel_injection,
85	.interrupt_allowed = vmx_interrupt_allowed,
86	.nmi_allowed = vmx_nmi_allowed,
87	.get_nmi_mask = vmx_get_nmi_mask,
88	.set_nmi_mask = vmx_set_nmi_mask,
89	.enable_nmi_window = vmx_enable_nmi_window,
90	.enable_irq_window = vmx_enable_irq_window,
91	.update_cr8_intercept = vmx_update_cr8_intercept,
92	.set_virtual_apic_mode = vmx_set_virtual_apic_mode,
93	.set_apic_access_page_addr = vmx_set_apic_access_page_addr,
94	.refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl,
95	.load_eoi_exitmap = vmx_load_eoi_exitmap,
96	.apicv_pre_state_restore = vmx_apicv_pre_state_restore,
97	.required_apicv_inhibits = VMX_REQUIRED_APICV_INHIBITS,
98	.hwapic_irr_update = vmx_hwapic_irr_update,
99	.hwapic_isr_update = vmx_hwapic_isr_update,
100	.guest_apic_has_interrupt = vmx_guest_apic_has_interrupt,
101	.sync_pir_to_irr = vmx_sync_pir_to_irr,
102	.deliver_interrupt = vmx_deliver_interrupt,
103	.dy_apicv_has_pending_interrupt = pi_has_pending_interrupt,
104
105	.set_tss_addr = vmx_set_tss_addr,
106	.set_identity_map_addr = vmx_set_identity_map_addr,
107	.get_mt_mask = vmx_get_mt_mask,
108
109	.get_exit_info = vmx_get_exit_info,
110
111	.vcpu_after_set_cpuid = vmx_vcpu_after_set_cpuid,
112
113	.has_wbinvd_exit = cpu_has_vmx_wbinvd_exit,
114
115	.get_l2_tsc_offset = vmx_get_l2_tsc_offset,
116	.get_l2_tsc_multiplier = vmx_get_l2_tsc_multiplier,
117	.write_tsc_offset = vmx_write_tsc_offset,
118	.write_tsc_multiplier = vmx_write_tsc_multiplier,
119
120	.load_mmu_pgd = vmx_load_mmu_pgd,
121
122	.check_intercept = vmx_check_intercept,
123	.handle_exit_irqoff = vmx_handle_exit_irqoff,
124
125	.sched_in = vmx_sched_in,
126
127	.cpu_dirty_log_size = PML_ENTITY_NUM,
128	.update_cpu_dirty_logging = vmx_update_cpu_dirty_logging,
129
130	.nested_ops = &vmx_nested_ops,
131
132	.pi_update_irte = vmx_pi_update_irte,
133	.pi_start_assignment = vmx_pi_start_assignment,
134
135#ifdef CONFIG_X86_64
136	.set_hv_timer = vmx_set_hv_timer,
137	.cancel_hv_timer = vmx_cancel_hv_timer,
138#endif
139
140	.setup_mce = vmx_setup_mce,
141
142#ifdef CONFIG_KVM_SMM
143	.smi_allowed = vmx_smi_allowed,
144	.enter_smm = vmx_enter_smm,
145	.leave_smm = vmx_leave_smm,
146	.enable_smi_window = vmx_enable_smi_window,
147#endif
148
149	.check_emulate_instruction = vmx_check_emulate_instruction,
150	.apic_init_signal_blocked = vmx_apic_init_signal_blocked,
151	.migrate_timers = vmx_migrate_timers,
152
153	.msr_filter_changed = vmx_msr_filter_changed,
154	.complete_emulated_msr = kvm_complete_insn_gp,
155
156	.vcpu_deliver_sipi_vector = kvm_vcpu_deliver_sipi_vector,
157
158	.get_untagged_addr = vmx_get_untagged_addr,
159};
160
161struct kvm_x86_init_ops vt_init_ops __initdata = {
162	.hardware_setup = vmx_hardware_setup,
163	.handle_intel_pt_intr = NULL,
164
165	.runtime_ops = &vt_x86_ops,
166	.pmu_ops = &intel_pmu_ops,
167};
168