0cb4c0a137
Implement control path parts of Rx queue handling. The NIC consumes memory in pages. It takes a full page and places packets into it in a configurable manner (with the ability to define headroom / tailroom as well as head alignment requirements). As mentioned in prior patches there are two page submissions queues one for packet headers and second (optional) for packet payloads. For now feed both queues from a single page pool. Use the page pool "fragment" API, as we can't predict upfront how the page will be sliced. Signed-off-by: Alexander Duyck <alexanderduyck@fb.com> Link: https://patch.msgid.link/172079939092.1778861.3780136633831329550.stgit@ahduyck-xeon-server.home.arpa Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.