K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2019-10-13T06:56:45.590652Z
K 7
svn:log
V 390
Restore nofaulting operations after r352807

The TDP_NOFAULTING flag should be checked in vm_fault(), not in
vm_fault_trap().  Otherwise kernel accesses to userspace, like
vn_io_fault(), enter vm locking when it should not.

Reported and tested by:	pho
Reviewed by:	alc, markj
Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Differential revision:	https://reviews.freebsd.org/D21992

END