domU SMP support complete

The NetBSD fundation started the Xen MP project 8 month ago; the goal was to add SMP support to NetBSD/Xen domU kernels. This project has officially completed, and after a few bug fixes in the pmap(9) code it is now considered stable on both i386 and amd64. NetBSD 6.0 will ship with option MULTIPROCESSOR enabled by default for Xen domU kernels. [0 comments]