K 10
svn:author
V 7
git2svn
K 8
svn:date
V 27
2021-04-14T00:48:48.973051Z
K 7
svn:log
V 485
pms: handle maximum size IO with any alignment

Define the maximum numbers of segments to allow for non-page alignment
at the beginning and end of a maxphys size transfer.  Also set
ccb_pathinq.maxio consistent with maxphys.

Reviewed by:	imp
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D28043

(cherry picked from commit e54a1d5751805714bf6ea5e2e99887388110f9f0)

Git Hash:   bc6d368bb8a359c557af200a93f2862f0571d6ea
Git Author: rlibby@FreeBSD.org
END