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f8ee34a929
Lightnvm was an innovative idea to expose more low-level control over SSDs. But it failed to get properly standardized and remains a non-standarized extension to NVMe that requires vendor specific quirks for a few now mostly obsolete SSD devices. The standardized ZNS command set for NVMe has take over a lot of the approaches and allows for fully standardized operation. Remove the Linux code to support open channel SSDs as the few production deployments of the above mentioned SSDs are using userspace driver stacks instead of the fairly limited Linux support. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Javier González <javier@javigon.com> Signed-off-by: Matias Bjørling <mb@lightnvm.io> Link: https://lore.kernel.org/r/20210413105257.159260-5-matias.bjorling@wdc.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 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.