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Keith Busch
1f6540e2aa
Provide new operations for the user to request mapping an active request to an io uring instance's buf_table. The user has to provide the index it wants to install the buffer. A reference count is taken on the request to ensure it can't be completed while it is active in a ring's buf_table. Signed-off-by: Keith Busch <kbusch@kernel.org> Link: https://lore.kernel.org/r/20250227223916.143006-6-kbusch@meta.com Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.