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1e8dac7bb6
Currently rqt_size is initialized during device flag configuration. That's because it is the earliest moment when device knows if MQ (multi queue) is on or off. Shift this configuration earlier to device creation time. This implies that non-MQ devices will have a larger RQT size. But the configuration will still be correct. This is done in preparation for the pre-creation of hardware virtqueues at device add time. When that change will be added, RQT will be created at device creation time so it needs to be initialized to its max size. Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com> Acked-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Dragos Tatulea <dtatulea@nvidia.com> Message-Id: <20240626-stage-vdpa-vq-precreate-v2-13-560c491078df@nvidia.com> Signed-off-by: Michael S. Tsirkin <mst@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.