gmap allocations can be attributed to a process.
Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Acked-by: NHeiko Carstens <hca@linux.ibm.com>
Acked-by: NJanosch Frank <frankja@linux.ibm.com>
Acked-by: NCornelia Huck <cohuck@redhat.com>