diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index a43026bac138..143815142678 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -9744,24 +9744,25 @@ out: } EXPORT_SYMBOL_GPL(kvm_vcpu_update_apicv); -void __kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) +void __kvm_request_apicv_update(struct kvm *kvm, bool activate, + enum kvm_apicv_inhibit reason) { unsigned long old, new; lockdep_assert_held_write(&kvm->arch.apicv_update_lock); - if (!static_call(kvm_x86_check_apicv_inhibit_reasons)(bit)) + if (!static_call(kvm_x86_check_apicv_inhibit_reasons)(reason)) return; old = new = kvm->arch.apicv_inhibit_reasons; if (activate) - __clear_bit(bit, &new); + __clear_bit(reason, &new); else - __set_bit(bit, &new); + __set_bit(reason, &new); if (!!old != !!new) { - trace_kvm_apicv_update_request(activate, bit); + trace_kvm_apicv_update_request(activate, reason); /* * Kick all vCPUs before setting apicv_inhibit_reasons to avoid * false positives in the sanity check WARN in svm_vcpu_run(). @@ -9780,17 +9781,19 @@ void __kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) unsigned long gfn = gpa_to_gfn(APIC_DEFAULT_PHYS_BASE); kvm_zap_gfn_range(kvm, gfn, gfn+1); } - } else + } else { kvm->arch.apicv_inhibit_reasons = new; + } } -void kvm_request_apicv_update(struct kvm *kvm, bool activate, ulong bit) +void kvm_request_apicv_update(struct kvm *kvm, bool activate, + enum kvm_apicv_inhibit reason) { if (!enable_apicv) return; down_write(&kvm->arch.apicv_update_lock); - __kvm_request_apicv_update(kvm, activate, bit); + __kvm_request_apicv_update(kvm, activate, reason); up_write(&kvm->arch.apicv_update_lock); } EXPORT_SYMBOL_GPL(kvm_request_apicv_update); |