K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2019-09-23T14:11:59.892565Z
K 7
svn:log
V 273
Set NX in mappings created by pmap_kenter() and pmap_kenter_attr().

There does not appear to be any existing need for such mappings to be
executable.

Reviewed by:	alc, kib
MFC after:	1 month
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D21754

END