K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2017-03-20T05:15:55.291366Z
K 7
svn:log
V 240
Use IDX_TO_OFF(), not ptoa(), when converting the difference between two
vm_pindex_t's into a vm_ooffset_t.

The length given to shm_dotruncate() must never be negative.  Assert this.

Tidy up a comment.

Reviewed by:	kib
MFC after:	1 week

END