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Tariq Toukan says: ==================== net/mlx5e: Disable egress xdp-redirect in default This small series disables the egress xdp-redirect feature in default. It can still be enabled by loading a dummy XDP program. Patches were previously submitted as part of [1]. This reduces the default number of SQs in each channel from 4 to 3, and saves resources in device and host memory. This also improves the latency of channel configuration operations, like interface up (create channels), interface down (destroy channels), and channels reconfiguration (create new set, destroy old one). Perf numbers: NIC: Connect-X7. Setup: 248 channels, default mtu and rx/tx ring sizes. Interface up + down: Before: 2.246 secs After: 1.798 secs (-0.448 sec) Saves ~1.8 msec per channel. [1] https://lore.kernel.org/all/1762939749-1165658-1-git-send-email-tariqt@nvidia.com/ ==================== Link: https://patch.msgid.link/1764497617-1326331-1-git-send-email-tariqt@nvidia.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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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.