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authorAndi Kleen <ak@suse.de>2007-10-17 18:04:38 +0200
committerThomas Gleixner <tglx@inhelltoy.tec.linutronix.de>2007-10-17 20:16:32 +0200
commit909dd324fb57ad690c38c4e3d52337defa099ce8 (patch)
tree524f89e71d9c4d16fb62917436913a1b95713202
parentffecad95eed621a82e8131b929cfcc3bb2a10d46 (diff)
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: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--Documentation/kernel-parameters.txt2
-rw-r--r--arch/x86/kernel/mce_64.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 63bda363708..98cf90f2631 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -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.
diff --git a/arch/x86/kernel/mce_64.c b/arch/x86/kernel/mce_64.c
index 97d2b757d6b..8ca8f864896 100644
--- a/arch/x86/kernel/mce_64.c
+++ b/arch/x86/kernel/mce_64.c
@@ -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