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Commit 909dd324 authored by Andi Kleen's avatar Andi Kleen Committed by Thomas Gleixner
Browse files

x86: clean up mce= argument parsing slightly 



Move the = into the __setup line.
Document the option in kernel-parameters.txt by adding a pointer
to the x86-64 specific documentation.

[ tglx: arch/x86 adaptation ]

Pointed out by Robert Day
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent ffecad95

Documentation/kernel-parameters.txt

+2 −0
Original line number Diff line number Diff line
@@ -994,6 +994,8 @@ and is between 256 and 4096 characters. It is defined in the file 


	mce		[X86-32] Machine Check Exception



	mce=option	[X86-64] See Documentation/x86_64/boot-options.txt



	md=		[HW] RAID subsystems devices and level

			See Documentation/md.txt.

arch/x86/kernel/mce_64.c

+1 −3
Original line number Diff line number Diff line
@@ -695,8 +695,6 @@ static int __init mcheck_disable(char *str) 
   mce=nobootlog Don't log MCEs from before booting. */

static int __init mcheck_enable(char *str)

{

	if (*str == '=')

		str++;

	if (!strcmp(str, "off"))

		mce_dont_init = 1;

	else if (!strcmp(str, "bootlog") || !strcmp(str,"nobootlog"))
@@ -709,7 +707,7 @@ static int __init mcheck_enable(char *str) 
}



__setup("nomce", mcheck_disable);

__setup("mce", mcheck_enable);

__setup("mce=", mcheck_enable);



/* 

 * Sysfs support