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| author | Laura Abbott <lauraa@codeaurora.org> | 2013-12-12 19:28:33 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2013-12-19 17:44:09 +0000 |
| commit | 6ac2104debc235b745265b64d610237a6833fd53 (patch) | |
| tree | 220521d71f3799ec7d1510a00910ffb7efad1722 /arch/arm64/Kconfig | |
| parent | c666e8d5cae745b1515898f8b7a033c468a899d0 (diff) | |
| download | lwn-6ac2104debc235b745265b64d610237a6833fd53.tar.gz lwn-6ac2104debc235b745265b64d610237a6833fd53.zip | |
arm64: Enable CMA
arm64 bit targets need the features CMA provides. Add the appropriate
hooks, header files, and Kconfig to allow this to happen.
Cc: Will Deacon <will.deacon@arm.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/Kconfig')
| -rw-r--r-- | arch/arm64/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index cb9421b540c8..101683d336c9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -27,6 +27,7 @@ config ARM64 select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_API_DEBUG select HAVE_DMA_ATTRS + select HAVE_DMA_CONTIGUOUS select HAVE_EFFICIENT_UNALIGNED_ACCESS select HAVE_GENERIC_DMA_COHERENT select HAVE_HW_BREAKPOINT if PERF_EVENTS |