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(parent: b194f98) | patch
thp, s390: add missing earlyclobber to inline assembly
authorGerald Schaefer <gerald.schaefer@de.ibm.com>
Fri, 28 Sep 2012 00:19:22 +0000 (10:19 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Fri, 5 Oct 2012 04:00:53 +0000 (14:00 +1000)
commit6e5ddd778814697972760eee140c028c0739cdf0
tree84493e919dd30adc04b014af6b18a67a8548c938tree | snapshot
parentb194f98fd549bb2184e875bd38b32c7dc86f95a0commit | diff
thp, s390: add missing earlyclobber to inline assembly

The constraints of the rrbm inline assembly are missing two
earlyclobber operands, which can lead to an addressing exception
depending on compiler register allocation decisions.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
arch/s390/include/asm/pgtable.h diff | blob | history
Linux kernel for KaRo TX COM modules