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xen-ia64-devel
RE: [Xen-ia64-devel] SMP-g design notes
Tian, Kevin wrote:
>
> Yes, emulation of ptc.ga will be more complex than other emulations.
> However simply talking about the claim above, IPI is a necessity IMO,
> if another vcpu is running on another LP at the emulation. Though we
> may add some lazy flush
> later.
>
Agree! I would like to see xen implements this kind of IPI for global
purge. And I'd like to
see a whole approach design in near future for this issue so that we can
comment :-)
Eddie
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