[PATCH 4/6] iommu/arm-smmu: provide option to dsb macro when publishing tables

[Catalin Marinas]

On Thu, Feb 06, 2014 at 11:30:51AM +0000, Will Deacon wrote:
> On coherent systems, publishing new page tables to the SMMU walker is
> achieved with a dsb instruction. In fact, this can be a dsb(ishst) which
> also provides the mandatory barrier option for arm64.
> 
> Signed-off-by: Will Deacon <will.deacon at arm.com>

Acked-by: Catalin Marinas <catalin.marinas at arm.com>