fe1ea63ad8
Rewrite console support to fix a few shortcomings of the old code preventing its use with multiple ports. This removes some duplicated code and replaces a custom kthread with simpler workqueue item. Only port ttyGS0 gets to be a console for now. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Tested-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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.