diff --git a/arch/arm64/xen/hypercall.S b/arch/arm64/xen/hypercall.S
index 8bbe9401f4f0..6d6e4af1a4bf 100644
--- a/arch/arm64/xen/hypercall.S
+++ b/arch/arm64/xen/hypercall.S
@@ -49,6 +49,7 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <asm/uaccess.h>
 #include <xen/interface/xen.h>
 
 
@@ -89,6 +90,24 @@ ENTRY(privcmd_call)
 	mov x2, x3
 	mov x3, x4
 	mov x4, x5
+#ifdef CONFIG_ARM64_SW_TTBR0_PAN
+	/*
+	 * Privcmd calls are issued by the userspace. The kernel needs to
+	 * enable access to TTBR0_EL1 as the hypervisor would issue stage 1
+	 * translations to user memory via AT instructions. Since AT
+	 * instructions are not affected by the PAN bit (ARMv8.1), we only
+	 * need the explicit uaccess_enable/disable if the TTBR0 PAN emulation
+	 * is enabled (it implies that hardware UAO and PAN disabled).
+	 */
+	uaccess_enable_not_uao x6, x7
+#endif
 	hvc XEN_IMM
+
+#ifdef CONFIG_ARM64_SW_TTBR0_PAN
+	/*
+	 * Disable userspace access from kernel once the hyp call completed.
+	 */
+	uaccess_disable_not_uao x6
+#endif
 	ret
 ENDPROC(privcmd_call);