diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S
--- a/sys/arm64/arm64/locore.S
+++ b/sys/arm64/arm64/locore.S
@@ -415,8 +415,7 @@
 	 */
 	CHECK_CPU_FEAT(x2, ID_AA64MMFR1, HCX, IMPL, 2f)
 	/* Extended Hypervisor Configuration */
-	mov x2, xzr
-	msr HCRX_EL2_REG, x2
+	msr	HCRX_EL2_REG, xzr
 	isb
 2: