On Wed, Nov 29, 2017 at 06:50:19PM +0000, Dr. David Alan Gilbert (git) wrote: > From: "Dr. David Alan Gilbert" <dgilb...@redhat.com> > > Hi, > This is an experimental set that reworks the way the vhost > code handles changes in physical address space layout that > came from a discussion with Igor. > > Instead of updating and trying to merge sections of address > space on each add/remove callback, we wait until the commit phase > and go through and rebuild a list by walking the Flatview of > memory and end up producing an ordered list. > We compare the list to the old list to trigger updates. > > Note, only very lightly tested so far, I'm just trying to see if it's > the right shape.
The cover letter doesn't mention why this change is necessary. It would be helpful to know :). Stefan
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