On Sat, Feb 23, 2013 at 04:52:59PM -0300, Marcelo Tosatti wrote:
> > > OTOH spinlock is not the end of the world, can figure out something later
> > > (we've tried without success so far).
> > It serializes all injections into vcpu. I do not believe now that even
> > with lock we are safe for the reason I mention above. We can use pir->on
> > bit as a lock, but that only emphasise how ridiculous serialization of
> > injections becomes.
>
> Please review the 2nd iteration of pseudocode in patchset v4 thread, it
> should be good.
Can you point me to what exactly I should look at? All I see is a
discussion on how to no miss an IPI, but this is not the problem I am talking
about here.
--
Gleb.
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