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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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KVM: VMX: Move hardware_setup() definition below vmx_x86_ops
Move VMX's hardware_setup() below its vmx_x86_ops definition so that a future patch can refactor hardware_setup() to modify vmx_x86_ops directly instead of indirectly modifying the ops via the global kvm_x86_ops. No functional change intended. Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Message-Id: <20200321202603.19355-4-sean.j.christopherson@intel.com> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Sean Christopherson
Paolo Bonzini
parent
d008dfdb0e
commit
484014faf8
@ -7646,6 +7646,159 @@ static bool vmx_apic_init_signal_blocked(struct kvm_vcpu *vcpu)
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return to_vmx(vcpu)->nested.vmxon;
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}
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static __exit void hardware_unsetup(void)
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{
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if (nested)
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nested_vmx_hardware_unsetup();
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free_kvm_area();
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}
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static bool vmx_check_apicv_inhibit_reasons(ulong bit)
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{
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ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) |
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BIT(APICV_INHIBIT_REASON_HYPERV);
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return supported & BIT(bit);
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}
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static struct kvm_x86_ops vmx_x86_ops __ro_after_init = {
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.hardware_unsetup = hardware_unsetup,
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.hardware_enable = hardware_enable,
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.hardware_disable = hardware_disable,
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.cpu_has_accelerated_tpr = report_flexpriority,
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.has_emulated_msr = vmx_has_emulated_msr,
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.vm_size = sizeof(struct kvm_vmx),
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.vm_init = vmx_vm_init,
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.vcpu_create = vmx_create_vcpu,
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.vcpu_free = vmx_free_vcpu,
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.vcpu_reset = vmx_vcpu_reset,
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.prepare_guest_switch = vmx_prepare_switch_to_guest,
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.vcpu_load = vmx_vcpu_load,
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.vcpu_put = vmx_vcpu_put,
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.update_bp_intercept = update_exception_bitmap,
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.get_msr_feature = vmx_get_msr_feature,
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.get_msr = vmx_get_msr,
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.set_msr = vmx_set_msr,
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.get_segment_base = vmx_get_segment_base,
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.get_segment = vmx_get_segment,
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.set_segment = vmx_set_segment,
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.get_cpl = vmx_get_cpl,
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.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
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.decache_cr0_guest_bits = vmx_decache_cr0_guest_bits,
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.decache_cr4_guest_bits = vmx_decache_cr4_guest_bits,
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.set_cr0 = vmx_set_cr0,
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.set_cr4 = vmx_set_cr4,
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.set_efer = vmx_set_efer,
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.get_idt = vmx_get_idt,
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.set_idt = vmx_set_idt,
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.get_gdt = vmx_get_gdt,
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.set_gdt = vmx_set_gdt,
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.get_dr6 = vmx_get_dr6,
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.set_dr6 = vmx_set_dr6,
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.set_dr7 = vmx_set_dr7,
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.sync_dirty_debug_regs = vmx_sync_dirty_debug_regs,
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.cache_reg = vmx_cache_reg,
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.get_rflags = vmx_get_rflags,
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.set_rflags = vmx_set_rflags,
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.tlb_flush = vmx_flush_tlb,
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.tlb_flush_gva = vmx_flush_tlb_gva,
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.run = vmx_vcpu_run,
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.handle_exit = vmx_handle_exit,
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.skip_emulated_instruction = vmx_skip_emulated_instruction,
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.update_emulated_instruction = vmx_update_emulated_instruction,
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.set_interrupt_shadow = vmx_set_interrupt_shadow,
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.get_interrupt_shadow = vmx_get_interrupt_shadow,
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.patch_hypercall = vmx_patch_hypercall,
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.set_irq = vmx_inject_irq,
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.set_nmi = vmx_inject_nmi,
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.queue_exception = vmx_queue_exception,
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.cancel_injection = vmx_cancel_injection,
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.interrupt_allowed = vmx_interrupt_allowed,
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.nmi_allowed = vmx_nmi_allowed,
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.get_nmi_mask = vmx_get_nmi_mask,
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.set_nmi_mask = vmx_set_nmi_mask,
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.enable_nmi_window = enable_nmi_window,
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.enable_irq_window = enable_irq_window,
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.update_cr8_intercept = update_cr8_intercept,
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.set_virtual_apic_mode = vmx_set_virtual_apic_mode,
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.set_apic_access_page_addr = vmx_set_apic_access_page_addr,
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.refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl,
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.load_eoi_exitmap = vmx_load_eoi_exitmap,
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.apicv_post_state_restore = vmx_apicv_post_state_restore,
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.check_apicv_inhibit_reasons = vmx_check_apicv_inhibit_reasons,
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.hwapic_irr_update = vmx_hwapic_irr_update,
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.hwapic_isr_update = vmx_hwapic_isr_update,
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.guest_apic_has_interrupt = vmx_guest_apic_has_interrupt,
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.sync_pir_to_irr = vmx_sync_pir_to_irr,
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.deliver_posted_interrupt = vmx_deliver_posted_interrupt,
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.dy_apicv_has_pending_interrupt = vmx_dy_apicv_has_pending_interrupt,
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.set_tss_addr = vmx_set_tss_addr,
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.set_identity_map_addr = vmx_set_identity_map_addr,
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.get_tdp_level = get_ept_level,
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.get_mt_mask = vmx_get_mt_mask,
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.get_exit_info = vmx_get_exit_info,
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.cpuid_update = vmx_cpuid_update,
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.has_wbinvd_exit = cpu_has_vmx_wbinvd_exit,
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.read_l1_tsc_offset = vmx_read_l1_tsc_offset,
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.write_l1_tsc_offset = vmx_write_l1_tsc_offset,
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.load_mmu_pgd = vmx_load_mmu_pgd,
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.check_intercept = vmx_check_intercept,
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.handle_exit_irqoff = vmx_handle_exit_irqoff,
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.request_immediate_exit = vmx_request_immediate_exit,
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.sched_in = vmx_sched_in,
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.slot_enable_log_dirty = vmx_slot_enable_log_dirty,
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.slot_disable_log_dirty = vmx_slot_disable_log_dirty,
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.flush_log_dirty = vmx_flush_log_dirty,
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.enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked,
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.write_log_dirty = vmx_write_pml_buffer,
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.pre_block = vmx_pre_block,
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.post_block = vmx_post_block,
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.pmu_ops = &intel_pmu_ops,
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.update_pi_irte = vmx_update_pi_irte,
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#ifdef CONFIG_X86_64
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.set_hv_timer = vmx_set_hv_timer,
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.cancel_hv_timer = vmx_cancel_hv_timer,
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#endif
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.setup_mce = vmx_setup_mce,
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.smi_allowed = vmx_smi_allowed,
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.pre_enter_smm = vmx_pre_enter_smm,
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.pre_leave_smm = vmx_pre_leave_smm,
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.enable_smi_window = enable_smi_window,
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.check_nested_events = NULL,
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.get_nested_state = NULL,
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.set_nested_state = NULL,
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.get_vmcs12_pages = NULL,
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.nested_enable_evmcs = NULL,
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.nested_get_evmcs_version = NULL,
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.need_emulation_on_page_fault = vmx_need_emulation_on_page_fault,
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.apic_init_signal_blocked = vmx_apic_init_signal_blocked,
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};
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static __init int hardware_setup(void)
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{
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unsigned long host_bndcfgs;
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@ -7819,159 +7972,6 @@ static __init int hardware_setup(void)
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return r;
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}
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static __exit void hardware_unsetup(void)
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{
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if (nested)
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nested_vmx_hardware_unsetup();
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free_kvm_area();
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}
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static bool vmx_check_apicv_inhibit_reasons(ulong bit)
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{
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ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) |
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BIT(APICV_INHIBIT_REASON_HYPERV);
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return supported & BIT(bit);
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}
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static struct kvm_x86_ops vmx_x86_ops __ro_after_init = {
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.hardware_unsetup = hardware_unsetup,
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.hardware_enable = hardware_enable,
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.hardware_disable = hardware_disable,
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.cpu_has_accelerated_tpr = report_flexpriority,
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.has_emulated_msr = vmx_has_emulated_msr,
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.vm_size = sizeof(struct kvm_vmx),
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.vm_init = vmx_vm_init,
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.vcpu_create = vmx_create_vcpu,
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.vcpu_free = vmx_free_vcpu,
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.vcpu_reset = vmx_vcpu_reset,
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.prepare_guest_switch = vmx_prepare_switch_to_guest,
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.vcpu_load = vmx_vcpu_load,
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.vcpu_put = vmx_vcpu_put,
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.update_bp_intercept = update_exception_bitmap,
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.get_msr_feature = vmx_get_msr_feature,
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.get_msr = vmx_get_msr,
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.set_msr = vmx_set_msr,
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.get_segment_base = vmx_get_segment_base,
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.get_segment = vmx_get_segment,
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.set_segment = vmx_set_segment,
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.get_cpl = vmx_get_cpl,
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.get_cs_db_l_bits = vmx_get_cs_db_l_bits,
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.decache_cr0_guest_bits = vmx_decache_cr0_guest_bits,
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.decache_cr4_guest_bits = vmx_decache_cr4_guest_bits,
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.set_cr0 = vmx_set_cr0,
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.set_cr4 = vmx_set_cr4,
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.set_efer = vmx_set_efer,
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.get_idt = vmx_get_idt,
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.set_idt = vmx_set_idt,
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.get_gdt = vmx_get_gdt,
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.set_gdt = vmx_set_gdt,
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.get_dr6 = vmx_get_dr6,
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.set_dr6 = vmx_set_dr6,
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.set_dr7 = vmx_set_dr7,
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.sync_dirty_debug_regs = vmx_sync_dirty_debug_regs,
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.cache_reg = vmx_cache_reg,
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.get_rflags = vmx_get_rflags,
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.set_rflags = vmx_set_rflags,
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.tlb_flush = vmx_flush_tlb,
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.tlb_flush_gva = vmx_flush_tlb_gva,
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.run = vmx_vcpu_run,
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.handle_exit = vmx_handle_exit,
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.skip_emulated_instruction = vmx_skip_emulated_instruction,
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.update_emulated_instruction = vmx_update_emulated_instruction,
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.set_interrupt_shadow = vmx_set_interrupt_shadow,
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.get_interrupt_shadow = vmx_get_interrupt_shadow,
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.patch_hypercall = vmx_patch_hypercall,
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.set_irq = vmx_inject_irq,
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.set_nmi = vmx_inject_nmi,
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.queue_exception = vmx_queue_exception,
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.cancel_injection = vmx_cancel_injection,
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.interrupt_allowed = vmx_interrupt_allowed,
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.nmi_allowed = vmx_nmi_allowed,
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.get_nmi_mask = vmx_get_nmi_mask,
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.set_nmi_mask = vmx_set_nmi_mask,
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.enable_nmi_window = enable_nmi_window,
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.enable_irq_window = enable_irq_window,
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.update_cr8_intercept = update_cr8_intercept,
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.set_virtual_apic_mode = vmx_set_virtual_apic_mode,
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.set_apic_access_page_addr = vmx_set_apic_access_page_addr,
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.refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl,
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.load_eoi_exitmap = vmx_load_eoi_exitmap,
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.apicv_post_state_restore = vmx_apicv_post_state_restore,
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.check_apicv_inhibit_reasons = vmx_check_apicv_inhibit_reasons,
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.hwapic_irr_update = vmx_hwapic_irr_update,
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.hwapic_isr_update = vmx_hwapic_isr_update,
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.guest_apic_has_interrupt = vmx_guest_apic_has_interrupt,
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.sync_pir_to_irr = vmx_sync_pir_to_irr,
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.deliver_posted_interrupt = vmx_deliver_posted_interrupt,
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.dy_apicv_has_pending_interrupt = vmx_dy_apicv_has_pending_interrupt,
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.set_tss_addr = vmx_set_tss_addr,
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.set_identity_map_addr = vmx_set_identity_map_addr,
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.get_tdp_level = get_ept_level,
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.get_mt_mask = vmx_get_mt_mask,
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.get_exit_info = vmx_get_exit_info,
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.cpuid_update = vmx_cpuid_update,
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.has_wbinvd_exit = cpu_has_vmx_wbinvd_exit,
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.read_l1_tsc_offset = vmx_read_l1_tsc_offset,
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.write_l1_tsc_offset = vmx_write_l1_tsc_offset,
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.load_mmu_pgd = vmx_load_mmu_pgd,
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.check_intercept = vmx_check_intercept,
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.handle_exit_irqoff = vmx_handle_exit_irqoff,
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.request_immediate_exit = vmx_request_immediate_exit,
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.sched_in = vmx_sched_in,
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.slot_enable_log_dirty = vmx_slot_enable_log_dirty,
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.slot_disable_log_dirty = vmx_slot_disable_log_dirty,
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.flush_log_dirty = vmx_flush_log_dirty,
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.enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked,
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.write_log_dirty = vmx_write_pml_buffer,
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.pre_block = vmx_pre_block,
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.post_block = vmx_post_block,
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.pmu_ops = &intel_pmu_ops,
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.update_pi_irte = vmx_update_pi_irte,
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#ifdef CONFIG_X86_64
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.set_hv_timer = vmx_set_hv_timer,
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.cancel_hv_timer = vmx_cancel_hv_timer,
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#endif
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.setup_mce = vmx_setup_mce,
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.smi_allowed = vmx_smi_allowed,
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.pre_enter_smm = vmx_pre_enter_smm,
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.pre_leave_smm = vmx_pre_leave_smm,
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.enable_smi_window = enable_smi_window,
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.check_nested_events = NULL,
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.get_nested_state = NULL,
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.set_nested_state = NULL,
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.get_vmcs12_pages = NULL,
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.nested_enable_evmcs = NULL,
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.nested_get_evmcs_version = NULL,
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.need_emulation_on_page_fault = vmx_need_emulation_on_page_fault,
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.apic_init_signal_blocked = vmx_apic_init_signal_blocked,
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};
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static struct kvm_x86_init_ops vmx_init_ops __initdata = {
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.cpu_has_kvm_support = cpu_has_kvm_support,
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.disabled_by_bios = vmx_disabled_by_bios,
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