From: Liu Ping Fan pingf...@linux.vnet.ibm.com
The types of referred object by MemoryRegion are variable, ex,
another mr, DeviceState, or other struct defined by drivers.
So the refer/unrefer may be different by drivers.
Using this ops, we can mange the backend object.
Signed-off-by: Liu Ping
On 08/08/2012 09:25 AM, Liu Ping Fan wrote:
From: Liu Ping Fan pingf...@linux.vnet.ibm.com
The types of referred object by MemoryRegion are variable, ex,
another mr, DeviceState, or other struct defined by drivers.
So the refer/unrefer may be different by drivers.
Using this ops, we can
