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(parent: 5d39a48) | 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>
Wed, 3 Oct 2012 06:46:51 +0000 (16:46 +1000)
commit471a939c6721f1d53e4b7b8be49354a36f5f0c15
tree683f427687c0f9f6d48ceb485fbe7738b2e425bbtree | snapshot
parent5d39a481763bd75fbb01ed524589346498829c36commit | 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