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| author | Naveen N. Rao <[email protected]> | 2012-09-27 17:08:00 +0000 |
|---|---|---|
| committer | Tony Luck <[email protected]> | 2012-09-27 17:08:00 +0000 |
| commit | 450cc201038f31bd496e1b3a44a49790b8827a06 (patch) | |
| tree | 254dd5a157702dad656ac37815fb346df94f8d8d /fs/proc/array.c | |
| parent | Merge tag 'ras_queue_for_3.7' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | kernel-450cc201038f31bd496e1b3a44a49790b8827a06.tar.gz kernel-450cc201038f31bd496e1b3a44a49790b8827a06.zip | |
x86/mce: Provide boot argument to honour bios-set CMCI threshold
The ACPI spec doesn't provide for a way for the bios to pass down
recommended thresholds to the OS on a _per-bank_ basis. This patch adds
a new boot option, which if passed, tells Linux to use CMCI thresholds
set by the bios.
As fail-safe, we initialize threshold to 1 if some banks have not been
initialized by the bios and warn the user.
Signed-off-by: Naveen N. Rao <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions