hexagon_coherent_pool_size   14 arch/hexagon/include/asm/dma.h extern size_t hexagon_coherent_pool_size;
hexagon_coherent_pool_size   38 arch/hexagon/kernel/dma.c 				hexagon_coherent_pool_size, -1);
hexagon_coherent_pool_size  139 arch/hexagon/mm/init.c size_t hexagon_coherent_pool_size = (size_t) (DMA_RESERVE << 22);