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-rw-r--r--arch/x86/kvm/svm.c28
1 files changed, 20 insertions, 8 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index af54327b9017..cab020acb509 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1600,6 +1600,23 @@ static void svm_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event)
avic_update_vapic_bar(svm, APIC_DEFAULT_PHYS_BASE);
}
+static int avic_init_vcpu(struct vcpu_svm *svm)
+{
+ int ret;
+
+ if (!avic)
+ return 0;
+
+ ret = avic_init_backing_page(&svm->vcpu);
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&svm->ir_list);
+ spin_lock_init(&svm->ir_list_lock);
+
+ return ret;
+}
+
static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
{
struct vcpu_svm *svm;
@@ -1636,14 +1653,9 @@ static struct kvm_vcpu *svm_create_vcpu(struct kvm *kvm, unsigned int id)
if (!hsave_page)
goto free_page3;
- if (avic) {
- err = avic_init_backing_page(&svm->vcpu);
- if (err)
- goto free_page4;
-
- INIT_LIST_HEAD(&svm->ir_list);
- spin_lock_init(&svm->ir_list_lock);
- }
+ err = avic_init_vcpu(svm);
+ if (err)
+ goto free_page4;
/* We initialize this flag to true to make sure that the is_running
* bit would be set the first time the vcpu is loaded.