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erofs-linux/kernel/dma
Maxime Ripard 8f1fc1bf1a dma: contiguous: Reserve default CMA heap
The CMA code, in addition to the reserved-memory regions in the device
tree, will also register a default CMA region if the device tree doesn't
provide any, with its size and position coming from either the kernel
command-line or configuration.

Let's register that one for use to create a heap for it.

Reviewed-by: T.J. Mercier <[email protected]>
Signed-off-by: Maxime Ripard <[email protected]>
Acked-by: Marek Szyprowski <[email protected]>
Signed-off-by: Sumit Semwal <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
2025-10-18 21:31:21 +05:30
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