John Baldwin 31dc1e9681 Drop support for using mmap() with /dev/kmem.
Using the device pager with /dev/kmem is not stable since KVA mappings
are transient, but the device pager caches the PA associated with a
given offset forever.  Interestingly, mips' implementation of
memmap() already refused requests for /dev/kmem.

Note that kvm_read/kvm_write do not use mmap, but use read and write on
/dev/kmem, so this should not affect libkvm users.

Reviewed by:	kib
MFC after:	2 months
2016-10-14 20:01:07 +00:00
..
2016-10-09 04:37:21 +00:00
2016-02-25 20:17:18 +00:00
2016-10-06 11:54:42 +00:00
2016-05-04 15:48:59 +00:00