x86, hwmon: Add core threshold notification to therm_throt.c
commit9e76a97efd31a08cb19d0ba12013b8fb4ad3e474
authorR, Durgadoss <durgadoss.r@intel.com>
Mon, 3 Jan 2011 11:52:04 +0000 (3 17:22 +0530)
committerH. Peter Anvin <hpa@linux.intel.com>
Mon, 3 Jan 2011 16:30:30 +0000 (3 08:30 -0800)
treead7ce5dd1aa746635ffb80fb0b4e8a8d606fa42b
parent387c31c7e5c9805b0aef8833d1731a5fe7bdea14
x86, hwmon: Add core threshold notification to therm_throt.c

This patch adds code to therm_throt.c to notify core thermal threshold
events. These thresholds are supported by the IA32_THERM_INTERRUPT register.
The status/log for the same is monitored using the IA32_THERM_STATUS register.
The necessary #defines are in msr-index.h. A call back is added to mce.h, to
further notify the thermal stack, about the threshold events.

Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
LKML-Reference: <D6D887BA8C9DFF48B5233887EF04654105C1251710@bgsmsx502.gar.corp.intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
arch/x86/include/asm/mce.h
arch/x86/include/asm/msr-index.h
arch/x86/kernel/cpu/mcheck/therm_throt.c