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Commit ae21216b authored by Alexander Graf's avatar Alexander Graf Committed by Avi Kivity
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KVM: PPC: align vcpu_kick with x86 



Our vcpu kick implementation differs a bit from x86 which resulted in us not
disabling preemption during the kick. Get it a bit closer to what x86 does.

Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent 468a12c2

arch/powerpc/kvm/powerpc.c

+6 −1
Original line number Diff line number Diff line
@@ -558,12 +558,17 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *run) 


void kvm_vcpu_kick(struct kvm_vcpu *vcpu)

{

	int me;

	int cpu = vcpu->cpu;



	me = get_cpu();

	if (waitqueue_active(&vcpu->wq)) {

		wake_up_interruptible(vcpu->arch.wqp);

		vcpu->stat.halt_wakeup++;

	} else if (vcpu->cpu != -1) {

	} else if (cpu != me && cpu != -1) {

		smp_send_reschedule(vcpu->cpu);

	}

	put_cpu();

}



int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu, struct kvm_interrupt *irq)