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authorAndi Kleen <ak@suse.de>2005-09-12 12:49:24 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-12 13:49:57 -0400
commit8c566ef5f3eb5d9daf61d0fa31d82c211f601ba0 (patch)
tree646730e657f27a23b3081fafafe494121e0d8075 /Documentation
parent673242c10d535bfe238d9d8e82ac93432d35b88e (diff)
[PATCH] x86-64: Add command line option to set machine check tolerance level
Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/x86_64/boot-options.txt5
1 files changed, 5 insertions, 0 deletions
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
11 If your BIOS doesn't do that it's a good idea to enable though 11 If your BIOS doesn't do that it's a good idea to enable though
12 to make sure you log even machine check events that result 12 to make sure you log even machine check events that result
13 in a reboot. 13 in a reboot.
14 mce=tolerancelevel (number)
15 0: always panic, 1: panic if deadlock possible,
16 2: try to avoid panic, 3: never panic or exit (for testing)
17 default is 1
18 Can be also set using sysfs which is preferable.
14 19
15 nomce (for compatibility with i386): same as mce=off 20 nomce (for compatibility with i386): same as mce=off
16 21