GitLab

Real file mmap with page sharing in the VM code.  We don't do writable
shared mappings (and we won't do them for a _long_ time yet), but this
is a big step forward!

Note in the COPYING file that the GPL only covers the kernel, not user
programs. People were starting to find Linux more and more interesting..

Improved configure script.

Use nicer "save_flags()/cli()/restore_flags()" macros instead of
hardcoding the inline assembly.  Clean up other inline assembly usage
too.

Trying to compile the kernel with C++ compiler.  It will be a failed
experiment.

Original ChangeLog:

 - The keyboard is dynamically changeable (this is true of pl10 as
   well), and you need to get the "keytables.tar.z" archive to set the
   keyboard to suit your taske unless you want to live with the default
   US keymaps.

   Use the "loadkeys map/xxx.map" command to load the keyboard map: you
   can edit the maps to suit yourself if you can't find a suitable one.
   The syntax of the keyboard...