diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index f5e96f7a4c5c..9d94483b3b5e 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1091,7 +1091,7 @@ static const struct pv_irq_ops xen_irq_ops __initdata = {
 	.safe_halt = xen_safe_halt,
 	.halt = xen_halt,
 #ifdef CONFIG_X86_64
-	.adjust_exception_frame = paravirt_nop,
+	.adjust_exception_frame = xen_adjust_exception_frame,
 #endif
 };
 
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
index 4ec10827370b..b147b495daef 100644
--- a/arch/x86/xen/xen-asm_64.S
+++ b/arch/x86/xen/xen-asm_64.S
@@ -133,6 +133,11 @@ check_events:
 	ret
 #endif
 
+ENTRY(xen_adjust_exception_frame)
+	mov 8+0(%rsp),%rcx
+	mov 8+8(%rsp),%r11
+	ret $16
+
 ENTRY(xen_iret)
 	pushq $0
 	jmp hypercall_page + __HYPERVISOR_iret * 32
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h
index aca4a7803e2c..c4800a2c5a41 100644
--- a/arch/x86/xen/xen-ops.h
+++ b/arch/x86/xen/xen-ops.h
@@ -67,7 +67,9 @@ DECL_ASM(void, xen_irq_disable_direct, void);
 DECL_ASM(unsigned long, xen_save_fl_direct, void);
 DECL_ASM(void, xen_restore_fl_direct, unsigned long);
 
+/* These are not functions, and cannot be called normally */
 void xen_iret(void);
 void xen_sysexit(void);
+void xen_adjust_exception_frame(void);
 
 #endif /* XEN_OPS_H */