From 139020888fb7755adbc58de3973a9d148013aa97 Mon Sep 17 00:00:00 2001
From: bde <bde@FreeBSD.org>
Date: Wed, 17 May 1995 07:37:53 +0000
Subject: [PATCH] Reviewed by:	phk Submitted by:	DI. Christian
 Gusenbauer <cg@scotty.edvz.uni-linz.ac.at>

The `howto' arg to boot() was not supplied, so it was stack garbage (actually
the return address in the boot program).  I didn't use the submitted fix.
---
 sys/i386/boot/kzipboot/head.S | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/i386/boot/kzipboot/head.S b/sys/i386/boot/kzipboot/head.S
index a3e8e6d74a92..e720082ba93e 100644
--- a/sys/i386/boot/kzipboot/head.S
+++ b/sys/i386/boot/kzipboot/head.S
@@ -5,6 +5,8 @@
 	.text
 start:
 	cli                             # disable interrupts
+	pushl	4(%esp)			# pass howto arg
 	call    _boot                   # unpack the kernel image
+	popl	%eax			# discard howto arg
 	ljmp    $CSEG, $KADDR           # jump to unpacked kernel
 	. = start + 0x500               # skip over warm boot shit