KVM: PPC: Only WARN on invalid emulation

When we hit an emulation result that we didn't expect, that is an error, but it's nothing that warrants a BUG(), because it can be guest triggered. So instead, let's only WARN() the user that this happened. Signed-off-by: Alexander Graf <agraf@suse.de>
git-mirror · Jan 10, 2013 · 5a33169 · 5a33169
1 parent 68e2ffe
commit 5a33169
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
@@ -237,7 +237,8 @@ int kvmppc_emulate_mmio(struct kvm_run *run, struct kvm_vcpu *vcpu)
 		r = RESUME_HOST;
 		break;
 	default:
-		BUG();
+		WARN_ON(1);
+		r = RESUME_GUEST;
 	}
 
 	return r;