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9ec041ea40
Not every OPAL drive supports SUM (Single User Mode), so report this information to userspace via the get-status ioctl so that we can adjust the formatting options accordingly. Tested on a kingston drive (which supports it) and a samsung one (which does not). Signed-off-by: Luca Boccassi <bluca@debian.org> Link: https://lore.kernel.org/r/20230210010612.28729-1-luca.boccassi@gmail.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.