K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2015-11-25T01:59:08.756096Z
K 7
svn:log
V 257
NTB: WC/WB isn't enough; set MMR region as UC

And expose vm_memattr_t of current mapping to consumers (as well as the
ability to change it to one of UC, WB, WC).

After short discussion with:	jhb (but no review)
Sponsored by:	EMC / Isilon Storage Division

END