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(parent: 204ee2c) | patch
s390/numa: allocate memory with correct alignment
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 15 Jan 2016 13:50:25 +0000 (14:50 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 19 Jan 2016 11:14:01 +0000 (12:14 +0100)
commitef1f7fd7eba19eb64fc424355eb9d4e49ca06fb1
treeb002f11020df052fc9ad38491739f54695dfa881tree | snapshot
parent204ee2c5643199a25181ec04ea645d00709c2a5acommit | diff
s390/numa: allocate memory with correct alignment

Allocating memory with a requested minimum alignment of 1 is wrong
since pg_data_t contains a spinlock which requires an alignment of 4
bytes.

Therefore fix this and ask for an alignment of 8 bytes like it is
guarenteed for all kmalloc requests.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/numa/numa.c diff | blob | history
Domain: System / Kernel;