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authorNaveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>2013-07-01 15:38:54 (GMT)
committerTony Luck <tony.luck@intel.com>2013-07-08 18:54:28 (GMT)
commit9ad95879cd1b22ed016c804f8d686ff83a41a9d4 (patch)
tree0cee9371366a6c1bfa15757356b6213aa09a565c /Documentation/x86
parentc3d1fb567a634dcdff4c6f6095b2053260988336 (diff)
mce: acpi/apei: Add a boot option to disable ff mode for corrected errors
Add a boot option to disable firmware first mode for corrected errors. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Acked-by: Borislav Petkov <bp@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'Documentation/x86')
-rw-r--r--Documentation/x86/x86_64/boot-options.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/x86/x86_64/boot-options.txt b/Documentation/x86/x86_64/boot-options.txt
index e9e8ddb..1228b22 100644
--- a/Documentation/x86/x86_64/boot-options.txt
+++ b/Documentation/x86/x86_64/boot-options.txt
@@ -176,6 +176,11 @@ ACPI
acpi=noirq Don't route interrupts
+ acpi=nocmcff Disable firmware first mode for corrected errors. This
+ disables parsing the HEST CMC error source to check if
+ firmware has set the FF flag. This may result in
+ duplicate corrected error reports.
+
PCI
pci=off Don't use PCI

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