Messages in this thread Patch in this message | | | Date | Tue, 25 Mar 2008 18:41:38 -0700 | From | Mike Travis <> | Subject | [PATCH 1/2] boot: increase stack size for kernel boot loader decompressor |
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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 git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.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: --
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