Re: [Xen-devel] [PATCH RFC 00/20] Add postcopy live migration support

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Fri, Mar 31, 2017 at 12:51:46AM -0400, Joshua Otto wrote:
> > 
> > >   We've also noticed that,
> > > when performing a postcopy without any leading precopy iterations, the 
> > > time
> > > required at the destination to 'evict' all of the outstanding pages is
> > > substantial - possibly because there is no batching mechanism by which 
> > > pages can
> > > be evicted - so this area in particular might require further attention.
> > >
> > > We're really interested in any feedback you might have!
> > 
> > Do you have a design document for this?  The spec modifications and code
> > comments are great, but there is no substitute (as far as understanding
> > goes) for a description in terms of the algorithm and design choices.
> 
> As I replied to Wei, not yet, but we'd happily prepare one for v2.
> 

I've gone through most refactoring patches. They look fine to me. I
stopped before the actual implementations because I would like to read
your design doc first.

Wei.

> Thanks!
> 
> Josh

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