diff options
| author | Borislav Petkov | 2012-10-18 15:10:56 +0200 |
|---|---|---|
| committer | Borislav Petkov | 2012-10-19 15:22:29 +0200 |
| commit | 5bc66170dc486556a1e36fd384463536573f4b82 (patch) | |
| tree | 453ec58b076eb4fa23dc785418564ca4bf463b1a /arch/x86/kernel | |
| parent | c9623de4fc2f8320fe94316b46171683be3b1d59 (diff) | |
x86, MCE: Remove bios_cmci_threshold sysfs attribute
450cc201038f3 ("x86/mce: Provide boot argument to honour bios-set CMCI
threshold") added the bios_cmci_threshold sysfs attribute which was
supposed to communicate to userspace tools that BIOS CMCI threshold has
been honoured.
However, this info is not of any importance to userspace - it should
rather get the actual error count it has been thresholded already from
MCi_STATUS[38:52].
So drop this before it becomes a used interface (good thing we caught
this early in 3.7-rc1, right after the merge window closed).
Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/20121017105940.GA14590@x1.osrc.amd.com
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 29e87d3b2843..46cbf8689692 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -2209,11 +2209,6 @@ static struct dev_ext_attribute dev_attr_cmci_disabled = { &mce_cmci_disabled }; -static struct dev_ext_attribute dev_attr_bios_cmci_threshold = { - __ATTR(bios_cmci_threshold, 0444, device_show_int, NULL), - &mce_bios_cmci_threshold -}; - static struct device_attribute *mce_device_attrs[] = { &dev_attr_tolerant.attr, &dev_attr_check_interval.attr, @@ -2222,7 +2217,6 @@ static struct device_attribute *mce_device_attrs[] = { &dev_attr_dont_log_ce.attr, &dev_attr_ignore_ce.attr, &dev_attr_cmci_disabled.attr, - &dev_attr_bios_cmci_threshold.attr, NULL }; |