[dpdk-dev] [PATCH v2 3/6] vhost: log used vring changes

[Peter Xu]

On Tue, Dec 22, 2015 at 07:07:25AM +0000, Xie, Huawei wrote:
> On 12/22/2015 2:56 PM, Peter Xu wrote:
> > Got a question here:
> >
> > I see that we are logging down changes when we are marking
> > used_vring. Do we need to log down buffer copy in rte_memcpy() too?
> > I am not sure whether I understand it correctly, it seems that this
> > is part of DPDK API ops to deliver data to the guest (from, e.g.,
> > OVS?), when we do rte_memcpy(), we seems to be modifying guest
> > memory too. Am I wrong?
> >
> > Peter
> 
> desc buffer logging isn't included in v1, but in the patch 4 of this
> patch set, and actually it is the major work in vhost live migration.

Yes, it is. Thanks to point out.

Peter

>     --huawei
> 
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