Device Memory TCP TX Support Queued Ahead Of Linux 6.16

Google engineers the past few years have been working on Device Memory TCP for the Linux kernel to allow zero-copy receive of TCP payloads to DMA-BUF regions such as device memory attached directly to a GPU or AI accelerator or other device memory accessible with DMA-BUF. For Linux 6.12 that initial Device Memory TCP receive support was merged while slated for the upcoming Linux 6.16 cycle is Device Memory TCP TX transfer support...