ca8d0fa7cf
Maxim Mikityanskiy says: ==================== This series addresses the issue described in the commit message of the first patch: lack of synchronization between XSK wakeup and destroying the resources used by XSK wakeup. The idea is similar to napi_synchronize. The series contains fixes for the drivers that implement XSK. v2 incorporates changes suggested by Björn: 1. Call synchronize_rcu in Intel drivers only if the XDP program is being unloaded. 2. Don't forget rcu_read_lock when wakeup is called from xsk_poll. 3. Use xs->zc as the condition to call ndo_xsk_wakeup. ==================== Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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README
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.