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(parent: 31fc0bd) | patch
powerpc/47x: Make sure mcsr is cleared before enabling machine check interrupts
authorDave Kleikamp <shaggy@linux.vnet.ibm.com>
Wed, 18 Aug 2010 06:44:23 +0000 (06:44 +0000)
committerJosh Boyer <jwboyer@linux.vnet.ibm.com>
Mon, 23 Aug 2010 11:36:58 +0000 (07:36 -0400)
commit029b8f662b24a35aab20a81087822f1badf5463c
tree0dfb0f460f5ce48ce1fbc155bab68cf652c8addctree
parent31fc0bd4aab30cac3e3388883b1b62750cc2f648commit | diff
powerpc/47x: Make sure mcsr is cleared before enabling machine check interrupts

Clear the machine check syndrom register before enabling machine check
interrupts.  The initial state of the tlb can lead to parity errors being
flagged early after a cold boot.

Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
arch/powerpc/kernel/head_44x.S diff | blob | history
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