Hello, This is v2 of adding CMA for arm64. I dropped integration into swiotlb and put the calls directly into mm/dma-mapping.c arch/arm64/Kconfig | 1 + arch/arm64/include/asm/dma-contiguous.h | 29 +++++++++++++++++++++++++++++ arch/arm64/mm/dma-mapping.c | 26 +++++++++++++++++++++++--- arch/arm64/mm/init.c | 3 +++ 4 files changed, 56 insertions(+), 3 deletions(-) Thanks, Laura _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-arm-kernel