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(parent: 9781aa8) | patch
ARM: cacheflush: use -ishst dsb variant for ensuring flush completion
authorWill Deacon <will.deacon@arm.com>
Wed, 12 Jun 2013 09:03:30 +0000 (10:03 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 12 Aug 2013 11:25:46 +0000 (12:25 +0100)
commit6af396a6b6c698eb3834184518fc9a59bc22c817
tree95c6e58ecf7cd334a5476e14a2fee9d88b8f12b5tree | snapshot
parent9781aa8adbc13b9960b5a3a7353efc57eeb3697dcommit | diff
ARM: cacheflush: use -ishst dsb variant for ensuring flush completion

flush_cache_vmap contains a dsb to ensure that any cacheflushing
operations to flush out newly written ptes have completed.

This patch adds the -ishst option to the dsb, since that is all that is
required for completing cacheflushing in the inner-shareable domain.

Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm/include/asm/cacheflush.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git