]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[PATCH] x86: bug fix in P6 Machine check initialization
authorVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Sun, 30 Oct 2005 22:59:35 +0000 (14:59 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 31 Oct 2005 01:37:12 +0000 (17:37 -0800)
commit434440a2804639f11858d9d384c9505927feb186
tree60bb584d535aa6ff3b632025facd167e844c6009
parent251e6912df43df54570ed68aade703b329c6cd5b
[PATCH] x86: bug fix in P6 Machine check initialization

Make P6 MCA initialization code complaint with guidelines in IA-32 SDM
Vol3.  Bank 0 control register should not be set by OS and clear status
registers on all banks on reset.

This will prevent false MCE alarms on the systems that has some non-MCE
information left-over in MC0_STATUS on reboot.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/i386/kernel/cpu/mcheck/p6.c