[PATCH 36/56] KVM: PPC: booke: Support perfmon interrupts

Alexander Graf
2012-03-15T12:11:05Z

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>
---
arch/powerpc/kvm/booke.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 7df3f3a..ee39c8a 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;
--
1.6.0.2