Re: [RESEND PATCH 1/2] IRQ: use cpu_possible_mask rather thanonline_mask in setup_affinity

[Peter Zijlstra]

On Fri, 2010-10-01 at 14:26 -0700, Nishanth Aravamudan wrote:
> The use of online_mask requires architecture code to be hotplug-aware to
> account for IRQ round-robin'ing. 

Architectures that support hotplug should be hotplug aware, that's not
too much to ask imho.

> With user-driven dynamic SMT,

What's that?

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