diff options
Diffstat (limited to 'arch/x86/kvm/svm/avic.c')
| -rw-r--r-- | arch/x86/kvm/svm/avic.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c index 5e7e920113f3..1d01da64c333 100644 --- a/arch/x86/kvm/svm/avic.c +++ b/arch/x86/kvm/svm/avic.c @@ -27,10 +27,6 @@ #include "irq.h" #include "svm.h" -/* enable / disable AVIC */ -bool avic; -module_param(avic, bool, S_IRUGO); - #define SVM_AVIC_DOORBELL 0xc001011b #define AVIC_HPA_MASK ~((0xFFFULL << 52) | 0xFFF) @@ -124,7 +120,7 @@ void avic_vm_destroy(struct kvm *kvm) unsigned long flags; struct kvm_svm *kvm_svm = to_kvm_svm(kvm); - if (!avic) + if (!enable_apicv) return; if (kvm_svm->avic_logical_id_table_page) @@ -147,7 +143,7 @@ int avic_vm_init(struct kvm *kvm) struct page *l_page; u32 vm_id; - if (!avic) + if (!enable_apicv) return 0; /* Allocating physical APIC ID table (4KB) */ @@ -240,7 +236,7 @@ static int avic_update_access_page(struct kvm *kvm, bool activate) * APICv mode change, which update APIC_ACCESS_PAGE_PRIVATE_MEMSLOT * memory region. So, we need to ensure that kvm->mm == current->mm. */ - if ((kvm->arch.apic_access_page_done == activate) || + if ((kvm->arch.apic_access_memslot_enabled == activate) || (kvm->mm != current->mm)) goto out; @@ -253,7 +249,7 @@ static int avic_update_access_page(struct kvm *kvm, bool activate) goto out; } - kvm->arch.apic_access_page_done = activate; + kvm->arch.apic_access_memslot_enabled = activate; out: mutex_unlock(&kvm->slots_lock); return r; @@ -569,7 +565,7 @@ int avic_init_vcpu(struct vcpu_svm *svm) int ret; struct kvm_vcpu *vcpu = &svm->vcpu; - if (!avic || !irqchip_in_kernel(vcpu->kvm)) + if (!enable_apicv || !irqchip_in_kernel(vcpu->kvm)) return 0; ret = avic_init_backing_page(vcpu); @@ -593,7 +589,7 @@ void avic_post_state_restore(struct kvm_vcpu *vcpu) void svm_toggle_avic_for_irq_window(struct kvm_vcpu *vcpu, bool activate) { - if (!avic || !lapic_in_kernel(vcpu)) + if (!enable_apicv || !lapic_in_kernel(vcpu)) return; srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx); @@ -653,7 +649,7 @@ void svm_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu) struct vmcb *vmcb = svm->vmcb; bool activated = kvm_vcpu_apicv_active(vcpu); - if (!avic) + if (!enable_apicv) return; if (activated) { |