From 8c566ef5f3eb5d9daf61d0fa31d82c211f601ba0 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Mon, 12 Sep 2005 18:49:24 +0200 Subject: [PATCH] x86-64: Add command line option to set machine check tolerance level Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- Documentation/x86_64/boot-options.txt | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/x86_64') diff --git a/Documentation/x86_64/boot-options.txt b/Documentation/x86_64/boot-options.txt index 678e8f192db2..ffe1c062088b 100644 --- a/Documentation/x86_64/boot-options.txt +++ b/Documentation/x86_64/boot-options.txt @@ -11,6 +11,11 @@ Machine check If your BIOS doesn't do that it's a good idea to enable though to make sure you log even machine check events that result in a reboot. + mce=tolerancelevel (number) + 0: always panic, 1: panic if deadlock possible, + 2: try to avoid panic, 3: never panic or exit (for testing) + default is 1 + Can be also set using sysfs which is preferable. nomce (for compatibility with i386): same as mce=off -- cgit v1.2.3-59-g8ed1b