tree a556d550a01f87e38b84ebe539bc7c598ea101d6
parent 130c93fd10c4d150e39d8879420c1351aa207fa9
author Suzuki K. Poulose <suzuki.poulose@arm.com> 1426789029 +0000
committer Catalin Marinas <catalin.marinas@arm.com> 1426875534 +0000

arm64: Honor __GFP_ZERO in dma allocations

Current implementation doesn't zero out the pages allocated.
Honor the __GFP_ZERO flag and zero out if set.

Cc: <stable@vger.kernel.org> # v3.14+
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Suzuki K. Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>