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(parent: df4f169) | 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>
Thu, 4 Oct 2012 05:03:18 +0000 (15:03 +1000)
commite5504ac8bf4208f278f4f2d90a33ba1442cf9577
treefb8a9657c4837f3f8c1811b02cda0ca0adc2e13dtree | snapshot
parentdf4f169bee2b60d8629c8b7a88374e0bf9ad6728commit | 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