On Dec 13, 2011, at 12:02 PM, Samuel Thibault wrote:
>> In most cases, you don't need PCI support for this, you juste manipulate
>> a cuda device, an ibv_device, a MX endpoint, ... and use one of the
>> inline helpers to get the corresponding locality (a cpuset).
>
> A problem I see there is that although you can write such helper for
> Linux, nothing guarantees that it'll be so easy for other OSes. And you
> need to rebuild the application when a bug gets fixed.
Fair enough. It would be *convenient* to have such a helper, but not absolutely necessary.
--
Jeff Squyres
jsquyres_at_[hidden]
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