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Bump BOOTINFO_MAGIC to prevent old kernels (including netbsd-4) crashing 

when bootinfo data is passed from newer bootloaders.

Note old bootloaders can still load newer kernels.
This commit is contained in:
tsutsui 2008-08-08 15:07:52 +00:00
parent d25ea6c235
commit 42d0c1b9d0
2 changed files with 4 additions and 3 deletions
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4
sys/arch/sgimips/include/bootinfo.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: bootinfo.h,v 1.5 2008/01/26 14:35:24 tsutsui Exp $ */
/* $NetBSD: bootinfo.h,v 1.6 2008/08/08 15:07:52 tsutsui Exp $ */
/*
* Copyright (c) 1997
@ -29,7 +29,7 @@
#ifndef _SGIMIPS_BOOTINFO_H_
#define _SGIMIPS_BOOTINFO_H_
#define BOOTINFO_MAGIC 0x20011121
#define BOOTINFO_MAGIC 0x20080808
#define BOOTINFO_SIZE 1024
struct btinfo_common {

3
sys/arch/sgimips/stand/boot/version
View File

@ -1,4 +1,4 @@
$NetBSD: version,v 1.5 2008/03/28 16:40:25 tsutsui Exp $
$NetBSD: version,v 1.6 2008/08/08 15:07:52 tsutsui Exp $
NOTE ANY CHANGES YOU MAKE TO THE BOOTBLOCKS HERE. The format of this
file is important - make sure the entries are appended on end, last item
@ -9,3 +9,4 @@ is taken as the current.
1.2: When parsing boot device for type, skip pci(n) -- needed for IP32
1.3: Rework bootinfo support
1.4: Pass boot device path with a kernel name via BTINFO_BOOTPATH
1.5: Bump BOOTINFO_MAGIC to avoid crash on loading old kernels