Post Syndicated from corbet original https://lwn.net/Articles/979549/

It has been nearly one year since the
first version of the device memory TCP patches was posted by Mina
Almasry. Now on the 14th
revision, this series appears to be stabilizing. Device memory TCP is
a specialized networking feature requiring a certain amount of setup, but
it could provide a significant performance improvement for some
data-intensive applications.