Git Repo - linux.git/commit

]> Git Repo - linux.git/commit

author	Jisheng Zhang <[email protected]>
	Wed, 8 Jun 2016 07:53:46 +0000 (15:53 +0800)
committer	Catalin Marinas <[email protected]>
	Tue, 21 Jun 2016 15:54:53 +0000 (16:54 +0100)
commit	b67a8b29df7e6410c605c2759707c96512b15578
tree	8917ea75962d34806f07f38d1281b70b1871c1cd	tree \| snapshot
parent	83ce0efc12811c1b11f71a8164949ff4f6117054	commit \| diff

arm64: mm: only initialize swiotlb when necessary

we only initialize swiotlb when swiotlb_force is true or not all system
memory is DMA-able, this trivial optimization saves us 64MB when
swiotlb is not necessary.

Signed-off-by: Jisheng Zhang <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>

arch/arm64/mm/dma-mapping.c		diff \| blob \| blame \| history
arch/arm64/mm/init.c		diff \| blob \| blame \| history

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