KVM: powerpc: Improve DEC handling

[pandora-kernel.git] / arch / powerpc / kvm / emulate.c

diff --git a/arch/powerpc/kvm/emulate.c b/arch/powerpc/kvm/emulate.c
index 4a9ac66..303457b 100644 (file)
--- a/arch/powerpc/kvm/emulate.c
+++ b/arch/powerpc/kvm/emulate.c
@@ -83,6 +83,9 @@ void kvmppc_emulate_dec(struct kvm_vcpu *vcpu)
 
        pr_debug("mtDEC: %x\n", vcpu->arch.dec);
 #ifdef CONFIG_PPC64
+       /* mtdec lowers the interrupt line when positive. */
+       kvmppc_core_dequeue_dec(vcpu);
+
        /* POWER4+ triggers a dec interrupt if the value is < 0 */
        if (vcpu->arch.dec & 0x80000000) {
                hrtimer_try_to_cancel(&vcpu->arch.dec_timer);