From 49320340f705694e387d794f7f19d407ad9baefa Mon Sep 17 00:00:00 2001 From: Cliff Wickman Date: Mon, 4 Feb 2013 13:53:55 -0600 Subject: kexec: lengthen the kernel command line image The crash kernel's boot command line is not long enough to contain the necessary memmap= options for a large memory. The fix is simple, as long as the boot loader's command line is also long enough. I'm not sure about boot loader or kernel restrictions to this length. Signed-off-by: Cliff Wickman Signed-off-by: Simon Horman --- include/x86/x86-linux.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/x86/x86-linux.h b/include/x86/x86-linux.h index 0949dc2..6681f9e 100644 --- a/include/x86/x86-linux.h +++ b/include/x86/x86-linux.h @@ -197,7 +197,7 @@ struct x86_linux_param_header { uint8_t _pad8[48]; /* 0xcd0 */ struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */ /* 0xeec */ -#define COMMAND_LINE_SIZE 2048 +#define COMMAND_LINE_SIZE (64*1024) }; struct x86_linux_faked_param_header { -- cgit