From: Andi Kleen Date: Wed, 17 Oct 2007 16:04:38 +0000 (+0200) Subject: x86: clean up mce= argument parsing slightly X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=909dd324fb57ad690c38c4e3d52337defa099ce8;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 --- diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 63bda3637085..98cf90f2631d 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 97d2b757d6bd..8ca8f8648969 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