1 files changed, 1 insertions, 39 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 21ef1ba184ae..5d004da1e35d 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3214,8 +3214,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
                 r = -EFAULT;
                 if (copy_from_user(&va, argp, sizeof va))
                         goto out;
-                r = 0;
-                kvm_lapic_set_vapic_addr(vcpu, va.vapic_addr);
+                r = kvm_lapic_set_vapic_addr(vcpu, va.vapic_addr);
                 break;
         }
         case KVM_X86_SETUP_MCE: {
@@ -5739,36 +5738,6 @@ static void post_kvm_run_save(struct kvm_vcpu *vcpu)
                         !kvm_event_needs_reinjection(vcpu);
 }
 
-static int vapic_enter(struct kvm_vcpu *vcpu)
-{
-        struct kvm_lapic *apic = vcpu->arch.apic;
-        struct page *page;
-
-        if (!apic || !apic->vapic_addr)
-                return 0;
-
-        page = gfn_to_page(vcpu->kvm, apic->vapic_addr >> PAGE_SHIFT);
-        if (is_error_page(page))
-                return -EFAULT;
-
-        vcpu->arch.apic->vapic_page = page;
-        return 0;
-}
-
-static void vapic_exit(struct kvm_vcpu *vcpu)
-{
-        struct kvm_lapic *apic = vcpu->arch.apic;
-        int idx;
-
-        if (!apic || !apic->vapic_addr)
-                return;
-
-        idx = srcu_read_lock(&vcpu->kvm->srcu);
-        kvm_release_page_dirty(apic->vapic_page);
-        mark_page_dirty(vcpu->kvm, apic->vapic_addr >> PAGE_SHIFT);
-        srcu_read_unlock(&vcpu->kvm->srcu, idx);
-}
-
 static void update_cr8_intercept(struct kvm_vcpu *vcpu)
 {
         int max_irr, tpr;
@@ -6069,11 +6038,6 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
         struct kvm *kvm = vcpu->kvm;
 
         vcpu->srcu_idx = srcu_read_lock(&kvm->srcu);
-        r = vapic_enter(vcpu);
-        if (r) {
-                srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
-                return r;
-        }
 
         r = 1;
         while (r > 0) {
@@ -6132,8 +6096,6 @@ static int __vcpu_run(struct kvm_vcpu *vcpu)
 
         srcu_read_unlock(&kvm->srcu, vcpu->srcu_idx);
 
-        vapic_exit(vcpu);
-
         return r;
 }