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Xie Yongji
28f6288eb6
Since virtio-vdpa bus driver already support interrupt affinity spreading mechanism, let's implement the set_vq_affinity callback to bring it to vduse device. After we get the virtqueue's affinity, we can spread IRQs between CPUs in the affinity mask, in a round-robin manner, to run the irq callback. Signed-off-by: Xie Yongji <[email protected]> Message-Id: <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Acked-by: Jason Wang <[email protected]>
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.