lkml.org 
[lkml]   [2008]   [Apr]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH 1/2] boot: increase stack size for kernel boot loader decompressor
  * Increase stack size for the kernel bootloader decompressor.  This is
needed to boot a kernel with NR_CPUS = 4096. I tested with 8k stack
size but that wasn't sufficient.

Based on:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+ x86/latest .../x86/linux-2.6-x86.git
+ sched-devel/latest .../mingo/linux-2.6-sched-devel.git

Signed-off-by: Mike Travis <travis@sgi.com>
---
arch/x86/boot/compressed/head_64.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.25-rc5.orig/arch/x86/boot/compressed/head_64.S
+++ linux-2.6.25-rc5/arch/x86/boot/compressed/head_64.S
@@ -314,5 +314,5 @@ gdt_end:
/* Stack for uncompression */
.balign 4
user_stack:
- .fill 4096,4,0
+ .fill 16384,4,0
user_stack_end:
--


\
 
 \ /
  Last update: 2008-04-05 03:33    [W:0.062 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site