K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2019-05-04T02:34:28.681691Z
K 7
svn:log
V 441
powerpc: Merge all pmap struct definitions

Summary:
A few ports fail to build due to missing pmap-related definitions, which are
specific per-pmap type.  This tries to appease those ports, by merging all
pmaps together.

A future change will move the inline page directory out of the Book-E pmap,
to eliminate the last #ifdefs in pmap.h and complete the merge.

Reviewed By: luporl
Differential Revision: https://reviews.freebsd.org/D20119

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