Re: [Xen-devel] Fwd: [v3 14/15] Update Posted-Interrupts Descriptor during vCPU scheduling

[Dario Faggioli <dario.faggioli@xxxxxxxxxx>]

On Tue, 2015-07-14 at 15:54 +0100, Jan Beulich wrote:
> >>> On 14.07.15 at 16:08, <feng.wu@xxxxxxxxx> wrote:
> > Thanks for the suggestion! I made a draft patch for this idea, It may have
> > some issues since It is just a draft version, kind of like prototype, I post
> > it here just like to know whether it is meet your expectation, if it is I
> > can continue with this direction and this may speed up the upstreaming
> > process. Thanks a lot!
> 
> FWIW this looks okay to me as a draft (i.e. minus mechanical issues).
> If it meets your requirements, I think this would nicely eliminate all the
> objections against the earlier model. But let's see what Dario and
> George think...
> 
I'll reply to the Feng's email in more detail (even considering that
it's a draft), but yes, indeed, this looks *a lot* nicer, a way better
way of interacting with the scheduler!

The approach is exactly the one I had in mind and was asking Feng to
investigate, and I like the result much better than the old
runstate-based hack-ish model. :-)

Regards,
Dario
-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
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Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)

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