RE: [Xen-ia64-devel] SMP-g design notes

["Dong, Eddie" <eddie.dong@xxxxxxxxx>]

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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