From 909dd324fb57ad690c38c4e3d52337defa099ce8 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 17 Oct 2007 18:04:38 +0200 Subject: [PATCH] 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 Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- Documentation/kernel-parameters.txt | 2 ++ arch/x86/kernel/mce_64.c | 4 +--- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 63bda36370..98cf90f263 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 97d2b757d6..8ca8f86489 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 -- 2.39.5