Attached patch implements save/restore/migration/livemigration
for transcendent memory ("tmem"). Without this patch, domains
using tmem may in some cases lose data when doing save/restore
or migrate/livemigrate. Also included in this patch is
support for a new (privileged) hypercall for authorizing
domains to share pools; this provides the foundation to
accomodate upstream linux requests for security for shared
pools.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
Keir Fraser
734a7f6677