linux/arch/x86/kernel/cpu/mcheck
Andi Kleen 06b7a7a5ec x86, mce: implement the PPro bank 0 quirk in the 64bit machine check code
Quoting the comment:

* SDM documents that on family 6 bank 0 should not be written
* because it aliases to another special BIOS controlled
* register.
* But it's not aliased anymore on model 0x1a+
* Don't ignore bank 0 completely because there could be a valid
* event later, merely don't write CTL0.

This is mostly a port on the 32bit code, except that 32bit
always didn't write it and didn't have the 0x1a heuristic. I checked
with the CPU designers that the quirk is not required starting with
this model.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2009-05-28 09:24:12 -07:00
..
k7.c x86, mce: clean up k7.c 2009-05-28 09:24:10 -07:00
Makefile x86, mce: unify 2009-05-28 09:24:11 -07:00
mce_amd_64.c x86, mce: Rename sysfs variables 2009-05-28 09:24:11 -07:00
mce_intel_64.c x86, mce: Cleanup symbols in intel thermal codes 2009-05-28 09:24:11 -07:00
mce_intel.c x86, mce: Cleanup symbols in intel thermal codes 2009-05-28 09:24:11 -07:00
mce.c x86, mce: implement the PPro bank 0 quirk in the 64bit machine check code 2009-05-28 09:24:12 -07:00
mce.h x86, mce: unify, prepare for 32-bit v2 2009-05-28 09:24:11 -07:00
non-fatal.c x86, mce: clean up non-fatal.c 2009-05-28 09:24:10 -07:00
p4.c x86, mce: Cleanup symbols in intel thermal codes 2009-05-28 09:24:11 -07:00
p5.c x86, mce: clean up p5.c 2009-05-28 09:24:09 -07:00
p6.c x86, mce: clean up p6.c 2009-05-28 09:24:09 -07:00
therm_throt.c x86, mce: clean up therm_throt.c 2009-05-28 09:24:10 -07:00
threshold.c x86, mce: fix build failure in arch/x86/kernel/cpu/mcheck/threshold.c 2009-03-04 11:48:28 +01:00
winchip.c x86, mce: clean up winchip.c 2009-05-28 09:24:10 -07:00