[PATCHv3 5/5] arm64: Add atomic pool for non-coherent and CMA allocations.
Neither CMA nor noncoherent allocations support atomic allocations. Add a dedicated atomic pool to support this. Signed-off-by: Laura Abbott --- arch/arm64/Kconfig | 1 + arch/arm64/mm/dma-mapping.c | 155 +++- 2 files changed, 139
[PATCHv3 5/5] arm64: Add atomic pool for non-coherent and CMA allocations.
Neither CMA nor noncoherent allocations support atomic allocations. Add a dedicated atomic pool to support this. Signed-off-by: Laura Abbott lau...@codeaurora.org --- arch/arm64/Kconfig | 1 + arch/arm64/mm/dma-mapping.c | 155 +++- 2 files