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(parent: 40407ab) | patch
s390: fix machine check handling
authorSebastian Ott <sebott@linux.vnet.ibm.com>
Fri, 28 Nov 2014 14:40:57 +0000 (15:40 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 1 Dec 2014 10:06:55 +0000 (11:06 +0100)
commite5e420a773e77890b3fa878d13fbe63aa56f44f8
tree7312af84b255c04028d95ada295bb1d8711d87fftree | snapshot
parent40407ab9c7030192d9d5dc25ea3e5e4b3b1010eccommit | diff
s390: fix machine check handling

Commit 97c4908e "s390: Replace __get_cpu_var uses" broke machine check
handling.

We copy machine check information from per-cpu to a stack variable for
local processing. Next we should zap the per-cpu variable, not the
stack variable.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/nmi.c diff | blob | history
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