DevPhoronixabout 1 hour ago
Linux 7.4 Adds DMA-BUF Support To IO_uring
1 min read
Linux 7.4 introduces DMA-BUF read/write support via IO_uring for NVMe block devices. Developer Pavel Begunkov led the work through eleven rounds of patch review. Buffers can be up to 4GB in size for this new zero-copy functionality.
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