Paolo Bonzini 612263cf33 memory: avoid unnecessary object_ref/unref
For the common case of DMA into non-hotplugged RAM, it is unnecessary
but expensive to do object_ref/unref.  Add back an owner field to
MemoryRegion, so that these memory regions can skip the reference
counting.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2015-12-17 17:33:48 +01:00
..
2015-11-10 14:51:48 +01:00
2015-11-10 14:51:48 +01:00
2015-09-07 10:39:27 +01:00
2015-06-26 16:00:51 +02:00