K 10 svn:author V 3 alc K 8 svn:date V 27 2002-11-13T05:39:58.000000Z K 7 svn:log V 319 Move pmap_collect() out of the machine-dependent code, rename it to reflect its new location, and add page queue and flag locking. Notes: (1) alpha, i386, and ia64 had identical implementations of pmap_collect() in terms of machine-independent interfaces; (2) sparc64 doesn't require it; (3) powerpc had it as a TODO. END