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1b8a10bbfe
Now that legacy RQ implements XDP in the non-linear mode, stop blocking this configuration. Allow non-linear mode only for programs aware of multi buffer. XDP performance with linear mode RQ hasn't changed. Baseline (MTU 1500, TX MPWQE, legacy RQ, single core): 60-byte packets, XDP_DROP: 11.25 Mpps 60-byte packets, XDP_TX: 9.0 Mpps 60-byte packets, XDP_PASS: 668 kpps Multi buffer (MTU 9000, TX MPWQE, legacy RQ, single core): 60-byte packets, XDP_DROP: 10.1 Mpps 60-byte packets, XDP_TX: 6.6 Mpps 60-byte packets, XDP_PASS: 658 kpps 8900-byte packets, XDP_DROP: 769 kpps (100% of sent packets) 8900-byte packets, XDP_TX: 674 kpps (100% of sent packets) 8900-byte packets, XDP_PASS: 637 kpps Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
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.