ARM: KVM: abstract HSR_SSE away

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu>
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index 7d58cb5..058029c 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -93,7 +93,7 @@
 	}
 
 	is_write = kvm_vcpu_dabt_iswrite(vcpu);
-	sign_extend = kvm_vcpu_get_hsr(vcpu) & HSR_SSE;
+	sign_extend = kvm_vcpu_dabt_issext(vcpu);
 	rt = (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
 
 	if (kvm_vcpu_reg_is_pc(vcpu, rt)) {