From: Alexander Graf <agraf@suse.de>
Date: Mon, 20 Feb 2012 21:45:12 +0000 (+0100)
Subject: KVM: PPC: booke: Support perfmon interrupts
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=95f2e921446dbc2e9a785734049ee349a67434bd;p=linux-beck.git

KVM: PPC: booke: Support perfmon interrupts

When during guest context we get a performance monitor interrupt, we
currently bail out and oops. Let's route it to its correct handler
instead.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 7df3f3ae71d9..ee39c8a80c63 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -679,6 +679,10 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
 		r = RESUME_GUEST;
 		break;
 
+	case BOOKE_INTERRUPT_PERFORMANCE_MONITOR:
+		r = RESUME_GUEST;
+		break;
+
 	case BOOKE_INTERRUPT_HV_PRIV:
 		r = emulation_exit(run, vcpu);
 		break;