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-rw-r--r--arch/x86/kvm/x86.c19
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);