From 49b6d442c01cd8a3c8e9c973b09a300384d445e6 Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Fri, 12 Jul 2024 13:10:58 +0000
Subject: [PATCH] manual ret-clean; ok mlarkin

---
 sys/arch/amd64/amd64/mptramp.S | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/arch/amd64/amd64/mptramp.S b/sys/arch/amd64/amd64/mptramp.S
index 082f1d4a798..96247c8e890 100644
--- a/sys/arch/amd64/amd64/mptramp.S
+++ b/sys/arch/amd64/amd64/mptramp.S
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mptramp.S,v 1.22 2022/12/01 00:26:15 guenther Exp $	*/
+/*	$OpenBSD: mptramp.S,v 1.23 2024/07/12 13:10:58 deraadt Exp $	*/
 /*	$NetBSD: mptramp.S,v 1.1 2003/04/26 18:39:30 fvdl Exp $	*/
 
 /*-
@@ -233,6 +233,7 @@ GENTRY(cpu_spinup_finish)
 	movl	$CR0_DEFAULT,%eax
 	movq	%rax,%cr0
 	call	cpu_hatch
+	movq	$0,-8(%rsp)
 END(cpu_spinup_finish)
 	/* NOTREACHED */
 
-- 
2.20.1