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authorAndi Kleen <andi@firstfloor.org>2009-05-27 21:56:56 +0200
committerH. Peter Anvin <hpa@zytor.com>2009-05-28 09:24:15 -0700
commit8780e8e0f6b34862cdf2c62d4d2674d6bc3207db (patch)
tree88b610f0c417d73100df67116bf07c0df02f064e /Documentation/x86/x86_64/boot-options.txt
parentb170204ddb7844ffff62d2d537b20c0eeb97725e (diff)
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x86, mce: improve documentation
Document that check_interval set to 0 means no polling. Noticed by Hidetoshi Seto Also add a reference from boot options to the sysfs tunables Acked-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'Documentation/x86/x86_64/boot-options.txt')
-rw-r--r--Documentation/x86/x86_64/boot-options.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index 34c1304..63fca71 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -5,6 +5,8 @@ only the AMD64 specific ones are listed here.
Machine check
+ Please see Documentation/x86/x86_64/machinecheck for sysfs runtime tunables.
+
mce=off disable machine check
mce=bootlog Enable logging of machine checks left over from booting.
Disabled by default on AMD because some BIOS leave bogus ones.
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