bitkeeper revision 1.982 (40d300456_XUbFFOMxRh4MjyB7AfJA)
bitkeeper revision 1.982 (40d300456_XUbFFOMxRh4MjyB7AfJA)

Hacked the scheduler interfaces in Xen.
We now have synchronous pause.
Suspend/death VIRQs have gone away; replace by dom-controller msgs.
Xen no longer knows about PS/2 keyboard/mouse; DOM0 can go straight
at them.


rowhit/xen-minios,rowhit/xen-minios,rowhit/xen-minios