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config DMABUF_HEAPS_SYSTEM
bool "DMA-BUF System Heap"
depends on DMABUF_HEAPS
help
Choose this option to enable the system dmabuf heap. The system heap
is backed by pages from the buddy allocator. If in doubt, say Y.
config DMABUF_HEAPS_CMA
bool "DMA-BUF CMA Heap"
depends on DMABUF_HEAPS && DMA_CMA
help
Choose this option to enable dma-buf CMA heap. This heap is backed
by the Contiguous Memory Allocator (CMA). If your system has these
regions, you should say Y here.
config DMABUF_HEAPS_CMA_LEGACY
bool "Legacy DMA-BUF CMA Heap"
default y
depends on DMABUF_HEAPS_CMA
help
Add a duplicate CMA-backed dma-buf heap with legacy naming derived
from the CMA area's devicetree node, or "reserved" if the area is not
defined in the devicetree. This uses the same underlying allocator as
CONFIG_DMABUF_HEAPS_CMA.
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