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The driver qede uses a full page, when XDP is enabled. The drivers value in rx_buf_seg_size (struct qede_rx_queue) will be PAGE_SIZE when an XDP bpf_prog is attached. Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Cc: Ariel Elior <aelior@marvell.com> Cc: GR-everest-linux-l2@marvell.com Link: https://lore.kernel.org/bpf/158945340366.97035.7764939691580349618.stgit@firesoul
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 Restructured Text 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.