From 484014faf89eb0f3585d7323e4aef34a3cd92ac6 Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Sat, 21 Mar 2020 13:25:57 -0700 Subject: [PATCH] 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 Message-Id: <20200321202603.19355-4-sean.j.christopherson@intel.com> Reviewed-by: Vitaly Kuznetsov Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx/vmx.c | 306 ++++++++++++++++++++++++------------------------- 1 file changed, 153 insertions(+), 153 deletions(-) diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index d484ec1af971..2a3958ea9735 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7646,6 +7646,159 @@ static bool vmx_apic_init_signal_blocked(struct kvm_vcpu *vcpu) return to_vmx(vcpu)->nested.vmxon; } +static __exit void hardware_unsetup(void) +{ + if (nested) + nested_vmx_hardware_unsetup(); + + free_kvm_area(); +} + +static bool vmx_check_apicv_inhibit_reasons(ulong bit) +{ + ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) | + BIT(APICV_INHIBIT_REASON_HYPERV); + + return supported & BIT(bit); +} + +static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { + .hardware_unsetup = hardware_unsetup, + + .hardware_enable = hardware_enable, + .hardware_disable = hardware_disable, + .cpu_has_accelerated_tpr = report_flexpriority, + .has_emulated_msr = vmx_has_emulated_msr, + + .vm_size = sizeof(struct kvm_vmx), + .vm_init = vmx_vm_init, + + .vcpu_create = vmx_create_vcpu, + .vcpu_free = vmx_free_vcpu, + .vcpu_reset = vmx_vcpu_reset, + + .prepare_guest_switch = vmx_prepare_switch_to_guest, + .vcpu_load = vmx_vcpu_load, + .vcpu_put = vmx_vcpu_put, + + .update_bp_intercept = update_exception_bitmap, + .get_msr_feature = vmx_get_msr_feature, + .get_msr = vmx_get_msr, + .set_msr = vmx_set_msr, + .get_segment_base = vmx_get_segment_base, + .get_segment = vmx_get_segment, + .set_segment = vmx_set_segment, + .get_cpl = vmx_get_cpl, + .get_cs_db_l_bits = vmx_get_cs_db_l_bits, + .decache_cr0_guest_bits = vmx_decache_cr0_guest_bits, + .decache_cr4_guest_bits = vmx_decache_cr4_guest_bits, + .set_cr0 = vmx_set_cr0, + .set_cr4 = vmx_set_cr4, + .set_efer = vmx_set_efer, + .get_idt = vmx_get_idt, + .set_idt = vmx_set_idt, + .get_gdt = vmx_get_gdt, + .set_gdt = vmx_set_gdt, + .get_dr6 = vmx_get_dr6, + .set_dr6 = vmx_set_dr6, + .set_dr7 = vmx_set_dr7, + .sync_dirty_debug_regs = vmx_sync_dirty_debug_regs, + .cache_reg = vmx_cache_reg, + .get_rflags = vmx_get_rflags, + .set_rflags = vmx_set_rflags, + + .tlb_flush = vmx_flush_tlb, + .tlb_flush_gva = vmx_flush_tlb_gva, + + .run = vmx_vcpu_run, + .handle_exit = vmx_handle_exit, + .skip_emulated_instruction = vmx_skip_emulated_instruction, + .update_emulated_instruction = vmx_update_emulated_instruction, + .set_interrupt_shadow = vmx_set_interrupt_shadow, + .get_interrupt_shadow = vmx_get_interrupt_shadow, + .patch_hypercall = vmx_patch_hypercall, + .set_irq = vmx_inject_irq, + .set_nmi = vmx_inject_nmi, + .queue_exception = vmx_queue_exception, + .cancel_injection = vmx_cancel_injection, + .interrupt_allowed = vmx_interrupt_allowed, + .nmi_allowed = vmx_nmi_allowed, + .get_nmi_mask = vmx_get_nmi_mask, + .set_nmi_mask = vmx_set_nmi_mask, + .enable_nmi_window = enable_nmi_window, + .enable_irq_window = enable_irq_window, + .update_cr8_intercept = update_cr8_intercept, + .set_virtual_apic_mode = vmx_set_virtual_apic_mode, + .set_apic_access_page_addr = vmx_set_apic_access_page_addr, + .refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl, + .load_eoi_exitmap = vmx_load_eoi_exitmap, + .apicv_post_state_restore = vmx_apicv_post_state_restore, + .check_apicv_inhibit_reasons = vmx_check_apicv_inhibit_reasons, + .hwapic_irr_update = vmx_hwapic_irr_update, + .hwapic_isr_update = vmx_hwapic_isr_update, + .guest_apic_has_interrupt = vmx_guest_apic_has_interrupt, + .sync_pir_to_irr = vmx_sync_pir_to_irr, + .deliver_posted_interrupt = vmx_deliver_posted_interrupt, + .dy_apicv_has_pending_interrupt = vmx_dy_apicv_has_pending_interrupt, + + .set_tss_addr = vmx_set_tss_addr, + .set_identity_map_addr = vmx_set_identity_map_addr, + .get_tdp_level = get_ept_level, + .get_mt_mask = vmx_get_mt_mask, + + .get_exit_info = vmx_get_exit_info, + + .cpuid_update = vmx_cpuid_update, + + .has_wbinvd_exit = cpu_has_vmx_wbinvd_exit, + + .read_l1_tsc_offset = vmx_read_l1_tsc_offset, + .write_l1_tsc_offset = vmx_write_l1_tsc_offset, + + .load_mmu_pgd = vmx_load_mmu_pgd, + + .check_intercept = vmx_check_intercept, + .handle_exit_irqoff = vmx_handle_exit_irqoff, + + .request_immediate_exit = vmx_request_immediate_exit, + + .sched_in = vmx_sched_in, + + .slot_enable_log_dirty = vmx_slot_enable_log_dirty, + .slot_disable_log_dirty = vmx_slot_disable_log_dirty, + .flush_log_dirty = vmx_flush_log_dirty, + .enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked, + .write_log_dirty = vmx_write_pml_buffer, + + .pre_block = vmx_pre_block, + .post_block = vmx_post_block, + + .pmu_ops = &intel_pmu_ops, + + .update_pi_irte = vmx_update_pi_irte, + +#ifdef CONFIG_X86_64 + .set_hv_timer = vmx_set_hv_timer, + .cancel_hv_timer = vmx_cancel_hv_timer, +#endif + + .setup_mce = vmx_setup_mce, + + .smi_allowed = vmx_smi_allowed, + .pre_enter_smm = vmx_pre_enter_smm, + .pre_leave_smm = vmx_pre_leave_smm, + .enable_smi_window = enable_smi_window, + + .check_nested_events = NULL, + .get_nested_state = NULL, + .set_nested_state = NULL, + .get_vmcs12_pages = NULL, + .nested_enable_evmcs = NULL, + .nested_get_evmcs_version = NULL, + .need_emulation_on_page_fault = vmx_need_emulation_on_page_fault, + .apic_init_signal_blocked = vmx_apic_init_signal_blocked, +}; + static __init int hardware_setup(void) { unsigned long host_bndcfgs; @@ -7819,159 +7972,6 @@ static __init int hardware_setup(void) return r; } -static __exit void hardware_unsetup(void) -{ - if (nested) - nested_vmx_hardware_unsetup(); - - free_kvm_area(); -} - -static bool vmx_check_apicv_inhibit_reasons(ulong bit) -{ - ulong supported = BIT(APICV_INHIBIT_REASON_DISABLE) | - BIT(APICV_INHIBIT_REASON_HYPERV); - - return supported & BIT(bit); -} - -static struct kvm_x86_ops vmx_x86_ops __ro_after_init = { - .hardware_unsetup = hardware_unsetup, - - .hardware_enable = hardware_enable, - .hardware_disable = hardware_disable, - .cpu_has_accelerated_tpr = report_flexpriority, - .has_emulated_msr = vmx_has_emulated_msr, - - .vm_size = sizeof(struct kvm_vmx), - .vm_init = vmx_vm_init, - - .vcpu_create = vmx_create_vcpu, - .vcpu_free = vmx_free_vcpu, - .vcpu_reset = vmx_vcpu_reset, - - .prepare_guest_switch = vmx_prepare_switch_to_guest, - .vcpu_load = vmx_vcpu_load, - .vcpu_put = vmx_vcpu_put, - - .update_bp_intercept = update_exception_bitmap, - .get_msr_feature = vmx_get_msr_feature, - .get_msr = vmx_get_msr, - .set_msr = vmx_set_msr, - .get_segment_base = vmx_get_segment_base, - .get_segment = vmx_get_segment, - .set_segment = vmx_set_segment, - .get_cpl = vmx_get_cpl, - .get_cs_db_l_bits = vmx_get_cs_db_l_bits, - .decache_cr0_guest_bits = vmx_decache_cr0_guest_bits, - .decache_cr4_guest_bits = vmx_decache_cr4_guest_bits, - .set_cr0 = vmx_set_cr0, - .set_cr4 = vmx_set_cr4, - .set_efer = vmx_set_efer, - .get_idt = vmx_get_idt, - .set_idt = vmx_set_idt, - .get_gdt = vmx_get_gdt, - .set_gdt = vmx_set_gdt, - .get_dr6 = vmx_get_dr6, - .set_dr6 = vmx_set_dr6, - .set_dr7 = vmx_set_dr7, - .sync_dirty_debug_regs = vmx_sync_dirty_debug_regs, - .cache_reg = vmx_cache_reg, - .get_rflags = vmx_get_rflags, - .set_rflags = vmx_set_rflags, - - .tlb_flush = vmx_flush_tlb, - .tlb_flush_gva = vmx_flush_tlb_gva, - - .run = vmx_vcpu_run, - .handle_exit = vmx_handle_exit, - .skip_emulated_instruction = vmx_skip_emulated_instruction, - .update_emulated_instruction = vmx_update_emulated_instruction, - .set_interrupt_shadow = vmx_set_interrupt_shadow, - .get_interrupt_shadow = vmx_get_interrupt_shadow, - .patch_hypercall = vmx_patch_hypercall, - .set_irq = vmx_inject_irq, - .set_nmi = vmx_inject_nmi, - .queue_exception = vmx_queue_exception, - .cancel_injection = vmx_cancel_injection, - .interrupt_allowed = vmx_interrupt_allowed, - .nmi_allowed = vmx_nmi_allowed, - .get_nmi_mask = vmx_get_nmi_mask, - .set_nmi_mask = vmx_set_nmi_mask, - .enable_nmi_window = enable_nmi_window, - .enable_irq_window = enable_irq_window, - .update_cr8_intercept = update_cr8_intercept, - .set_virtual_apic_mode = vmx_set_virtual_apic_mode, - .set_apic_access_page_addr = vmx_set_apic_access_page_addr, - .refresh_apicv_exec_ctrl = vmx_refresh_apicv_exec_ctrl, - .load_eoi_exitmap = vmx_load_eoi_exitmap, - .apicv_post_state_restore = vmx_apicv_post_state_restore, - .check_apicv_inhibit_reasons = vmx_check_apicv_inhibit_reasons, - .hwapic_irr_update = vmx_hwapic_irr_update, - .hwapic_isr_update = vmx_hwapic_isr_update, - .guest_apic_has_interrupt = vmx_guest_apic_has_interrupt, - .sync_pir_to_irr = vmx_sync_pir_to_irr, - .deliver_posted_interrupt = vmx_deliver_posted_interrupt, - .dy_apicv_has_pending_interrupt = vmx_dy_apicv_has_pending_interrupt, - - .set_tss_addr = vmx_set_tss_addr, - .set_identity_map_addr = vmx_set_identity_map_addr, - .get_tdp_level = get_ept_level, - .get_mt_mask = vmx_get_mt_mask, - - .get_exit_info = vmx_get_exit_info, - - .cpuid_update = vmx_cpuid_update, - - .has_wbinvd_exit = cpu_has_vmx_wbinvd_exit, - - .read_l1_tsc_offset = vmx_read_l1_tsc_offset, - .write_l1_tsc_offset = vmx_write_l1_tsc_offset, - - .load_mmu_pgd = vmx_load_mmu_pgd, - - .check_intercept = vmx_check_intercept, - .handle_exit_irqoff = vmx_handle_exit_irqoff, - - .request_immediate_exit = vmx_request_immediate_exit, - - .sched_in = vmx_sched_in, - - .slot_enable_log_dirty = vmx_slot_enable_log_dirty, - .slot_disable_log_dirty = vmx_slot_disable_log_dirty, - .flush_log_dirty = vmx_flush_log_dirty, - .enable_log_dirty_pt_masked = vmx_enable_log_dirty_pt_masked, - .write_log_dirty = vmx_write_pml_buffer, - - .pre_block = vmx_pre_block, - .post_block = vmx_post_block, - - .pmu_ops = &intel_pmu_ops, - - .update_pi_irte = vmx_update_pi_irte, - -#ifdef CONFIG_X86_64 - .set_hv_timer = vmx_set_hv_timer, - .cancel_hv_timer = vmx_cancel_hv_timer, -#endif - - .setup_mce = vmx_setup_mce, - - .smi_allowed = vmx_smi_allowed, - .pre_enter_smm = vmx_pre_enter_smm, - .pre_leave_smm = vmx_pre_leave_smm, - .enable_smi_window = enable_smi_window, - - .check_nested_events = NULL, - .get_nested_state = NULL, - .set_nested_state = NULL, - .get_vmcs12_pages = NULL, - .nested_enable_evmcs = NULL, - .nested_get_evmcs_version = NULL, - .need_emulation_on_page_fault = vmx_need_emulation_on_page_fault, - .apic_init_signal_blocked = vmx_apic_init_signal_blocked, -}; - static struct kvm_x86_init_ops vmx_init_ops __initdata = { .cpu_has_kvm_support = cpu_has_kvm_support, .disabled_by_bios = vmx_disabled_by_bios, -- 2.11.0