When setting MSR for an e500mc guest, we implicitly always set MSR_GS
to make sure the guest is in guest state. Since we have this implicit
rule there, we don't need to explicitly pass MSR_GS to set_msr().
Remove all explicit setters of MSR_GS.
Signed-off-by: Alexander Graf <agraf@xxxxxxx>
---
arch/powerpc/kvm/booke.c | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 85bd5b8..fcbe928 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -280,7 +280,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
unsigned int priority)
{
int allowed = 0;
- ulong uninitialized_var(msr_mask);
+ ulong msr_mask = 0;
bool update_esr = false, update_dear = false;
ulong crit_raw = vcpu->arch.shared->critical;
ulong crit_r1 = kvmppc_get_gpr(vcpu, 1);
@@ -322,20 +322,19 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
case BOOKE_IRQPRIO_AP_UNAVAIL:
case BOOKE_IRQPRIO_ALIGNMENT:
allowed = 1;
- msr_mask = MSR_GS | MSR_CE | MSR_ME | MSR_DE;
+ msr_mask = MSR_CE | MSR_ME | MSR_DE;
int_class = INT_CLASS_NONCRIT;
break;
case BOOKE_IRQPRIO_CRITICAL:
case BOOKE_IRQPRIO_DBELL_CRIT:
allowed = vcpu->arch.shared->msr & MSR_CE;
allowed = allowed && !crit;
- msr_mask = MSR_GS | MSR_ME;
+ msr_mask = MSR_ME;
int_class = INT_CLASS_CRIT;
break;
case BOOKE_IRQPRIO_MACHINE_CHECK:
allowed = vcpu->arch.shared->msr & MSR_ME;
allowed = allowed && !crit;
- msr_mask = MSR_GS;
int_class = INT_CLASS_MC;
break;
case BOOKE_IRQPRIO_DECREMENTER:
@@ -346,13 +345,13 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
case BOOKE_IRQPRIO_DBELL:
allowed = vcpu->arch.shared->msr & MSR_EE;
allowed = allowed && !crit;
- msr_mask = MSR_GS | MSR_CE | MSR_ME | MSR_DE;
+ msr_mask = MSR_CE | MSR_ME | MSR_DE;
int_class = INT_CLASS_NONCRIT;
break;
case BOOKE_IRQPRIO_DEBUG:
allowed = vcpu->arch.shared->msr & MSR_DE;
allowed = allowed && !crit;
- msr_mask = MSR_GS | MSR_ME;
+ msr_mask = MSR_ME;
int_class = INT_CLASS_CRIT;
break;
}
--
1.6.0.2
--
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