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SubjectRe: default IRQ affinity change in v2.6.27 (breaking several SMP PPC based systems)
Kumar Gala wrote:
> So why not just have x86 startup code set irq_default_affinity =
> CPU_MASK_ALL than?

That doesn't really solve the problem, as a user could still manually
set an invalid affinity. The MPIC driver should reduce the affinity
itself to what the hardware can handle.

-Scott


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