K 10
svn:author
V 6
rlibby
K 8
svn:date
V 27
2020-02-04T22:40:11.176788Z
K 7
svn:log
V 221
uma: add UMA_ZONE_CONTIG, and a default contig_alloc

For now, copy the mbuf allocator.

Reviewed by:	jeff, markj (previous version)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D23237

END