3079caf2ce
Add a simple allocator for DMA safe memory. It will provide contiguous blocks of memory with D-Cache line size alignment. NOTE: The optimal granule size is the D-Cache line size (64), but due to restrictions in the granule allocator this would result in a maximum block size of 2K only, thus use 256B granules instead givin 8K max block size. Once the granule allocator is fixed this limitation can be removed. |
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defconfig |