From: Alexander Graf <agraf@suse.de>
Date: Thu, 16 Feb 2012 14:12:46 +0000 (+0000)
Subject: KVM: PPC: booke: BOOKE_IRQPRIO_MAX is n+1
X-Git-Tag: next-20120430~23^2~40
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8b3a00fcd3c9ea4e2cbae12af3cd8c9d7d1e109a;p=karo-tx-linux.git

KVM: PPC: booke: BOOKE_IRQPRIO_MAX is n+1

The semantics of BOOKE_IRQPRIO_MAX changed to denote the highest available
irqprio + 1, so let's reflect that in the code too.

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 3da0e4273389..11b06251e42e 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -425,7 +425,7 @@ static void kvmppc_core_check_exceptions(struct kvm_vcpu *vcpu)
 	}
 
 	priority = __ffs(*pending);
-	while (priority <= BOOKE_IRQPRIO_MAX) {
+	while (priority < BOOKE_IRQPRIO_MAX) {
 		if (kvmppc_booke_irqprio_deliver(vcpu, priority))
 			break;