On Fri, May 3, 2013 at 6:02 PM, Stefan Hajnoczi wrote:
> On Fri, May 03, 2013 at 10:45:21AM +0800, Liu Ping Fan wrote:
>> @@ -109,11 +110,14 @@ bool vring_should_notify(VirtIODevice *vdev, Vring
>> *vring)
>> static int get_indirect(Vring *vring,
>> struct iovec iov[], s
On Fri, May 03, 2013 at 10:45:21AM +0800, Liu Ping Fan wrote:
> @@ -109,11 +110,14 @@ bool vring_should_notify(VirtIODevice *vdev, Vring
> *vring)
> static int get_indirect(Vring *vring,
> struct iovec iov[], struct iovec *iov_end,
> unsigned int
From: Liu Ping Fan
Before mm-ops done, we should gurantee the validaion of regions which is
used by Vring self and the chunck pointed by vring desc. We acheive
this goal by inc refcnt of RAM-Device. When finished, we dec this cnt
through the interface of MemoryRegion.
Signed-off-by: Liu Ping Fan
