From: Alexander Graf <agraf@suse.de>
Date: Mon, 16 Jun 2014 14:37:38 +0000 (+0200)
Subject: KVM: PPC: Book3S PR: Handle hyp doorbell exits
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=568fccc43f901889b94b228cd0238916cb40e0bd;p=linux-beck.git

KVM: PPC: Book3S PR: Handle hyp doorbell exits

If we're running PR KVM in HV mode, we may get hypervisor doorbell interrupts.
Handle those the same way we treat normal doorbells.

Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 8ea7da4b5649..3b82e8616dfa 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -988,6 +988,7 @@ int kvmppc_handle_exit_pr(struct kvm_run *run, struct kvm_vcpu *vcpu,
 	case BOOK3S_INTERRUPT_DECREMENTER:
 	case BOOK3S_INTERRUPT_HV_DECREMENTER:
 	case BOOK3S_INTERRUPT_DOORBELL:
+	case BOOK3S_INTERRUPT_H_DOORBELL:
 		vcpu->stat.dec_exits++;
 		r = RESUME_GUEST;
 		break;