dma_contiguous_reserve_area 85 include/linux/dma-contiguous.h int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base, dma_contiguous_reserve_area 107 include/linux/dma-contiguous.h ret = dma_contiguous_reserve_area(size, base, limit, &cma, true);