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authorAlon Bar-Lev <alon.barlev@gmail.com>2007-02-12 00:54:27 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 09:48:39 -0800
commit7bf9f974fbdc16769db3d48f7c31f932b233bcfb (patch)
tree281457b3535b21c174b60feeea7168c2162a4ef5 /include
parent7a3a06d0e158fc82a6bf13e18439285c7791d2b8 (diff)
[PATCH] i386: 2048-byte command line
Current implementation allows the kernel to receive up to 255 characters from the bootloader. While the boot protocol allows greater buffers to be sent. In current environment, the command-line is used in order to specify many values, including suspend/resume, module arguments, splash, initramfs and more. 255 characters are not enough anymore. After edd issue was fixed, and dynammic kernel command-line patch was accepted, we can extend the COMMAND_LINE_SIZE without runtime memory requirements. Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-i386/setup.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-i386/setup.h b/include/asm-i386/setup.h
index 67659dbaf12..76316275d6f 100644
--- a/include/asm-i386/setup.h
+++ b/include/asm-i386/setup.h
@@ -6,7 +6,7 @@
#ifndef _i386_SETUP_H
#define _i386_SETUP_H
-#define COMMAND_LINE_SIZE 256
+#define COMMAND_LINE_SIZE 2048
#ifdef __KERNEL__
#include <linux/pfn.h>