K 10
svn:author
V 6
grehan
K 8
svn:date
V 27
2005-07-22T23:22:29.000000Z
K 7
svn:log
V 398
Make code match comment: make the smallest unit of page allocation
from OpenFirmware be 16 pages to avoid fragmentation in the list
of mappings returned when the kernel requests it in pmap_bootstrap.

This allows a static buffer to be used when obtaining the existing
mappings - very useful on the G5 when random physical pages can't
be grabbed because they can't be BAT-mapped.

MFC after:	3 days

END