[User-mode-linux-devel] latest cvs checkins

[Jeff D. <jd...@ka...>]

This is a first pass of the SMP support.  It boots on one processor.  The 
multiple CPU support is coming in the next pass.

Things that needed to be done:
	current was changed to be the bottom of the current stack, like all the other 
arches, rather than the global variable it was before.  This required a bunch 
of changes in code that doesn't necessarily execute on a kernel stack.
	It also required restructuring code that was supposed to be running on a 
kernel stack, but wasn't.
	The input code was rearranged to more closely resemble the other arches by 
having it schedule a bh to handle the input.

				Jeff