diff options
| -rw-r--r-- | arch/x86/kvm/lapic.c | 7 | ||||
| -rw-r--r-- | arch/x86/kvm/lapic.h | 3 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 3 |
3 files changed, 8 insertions, 5 deletions
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 333c27fa6e9..18d149d8020 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -1389,13 +1389,16 @@ int kvm_get_apic_interrupt(struct kvm_vcpu *vcpu) return vector; } -void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu) +void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, + struct kvm_lapic_state *s) { struct kvm_lapic *apic = vcpu->arch.apic; kvm_lapic_set_base(vcpu, vcpu->arch.apic_base); + /* set SPIV separately to get count of SW disabled APICs right */ + apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV))); + memcpy(vcpu->arch.apic->regs, s->regs, sizeof *s); kvm_apic_set_version(vcpu); - apic_set_spiv(apic, kvm_apic_get_reg(apic, APIC_SPIV)); apic_update_ppr(apic); hrtimer_cancel(&apic->lapic_timer.timer); diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h index 2ad9caa06f9..615a8b03016 100644 --- a/arch/x86/kvm/lapic.h +++ b/arch/x86/kvm/lapic.h @@ -54,7 +54,8 @@ int kvm_apic_local_deliver(struct kvm_lapic *apic, int lvt_type); u64 kvm_get_apic_base(struct kvm_vcpu *vcpu); void kvm_set_apic_base(struct kvm_vcpu *vcpu, u64 data); -void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu); +void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu, + struct kvm_lapic_state *s); int kvm_lapic_find_highest_irr(struct kvm_vcpu *vcpu); u64 kvm_get_lapic_tscdeadline_msr(struct kvm_vcpu *vcpu); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 8ebf65c349e..91a595827de 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -2348,8 +2348,7 @@ static int kvm_vcpu_ioctl_get_lapic(struct kvm_vcpu *vcpu, static int kvm_vcpu_ioctl_set_lapic(struct kvm_vcpu *vcpu, struct kvm_lapic_state *s) { - memcpy(vcpu->arch.apic->regs, s->regs, sizeof *s); - kvm_apic_post_state_restore(vcpu); + kvm_apic_post_state_restore(vcpu, s); update_cr8_intercept(vcpu); return 0; |