K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2019-06-29T00:49:35.288524Z
K 7
svn:log
V 327
Add support for using unmapped mbufs with sendfile(2).

This can be enabled at runtime via the kern.ipc.mb_use_ext_pgs sysctl.
It is disabled by default.

Submitted by:	gallatin (earlier version)
Reviewed by:	gallatin, hselasky, rrs
Relnotes:	yes
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D20616

END