Re: 2.5.2-pre2-3 SMP broken on UP boxen

Ingo Molnar (mingo@elte.hu)
Wed, 23 Jan 2002 15:17:34 +0100 (CET)


On Wed, 23 Jan 2002, Zwane Mwaikambo wrote:

> My test box is a single proc machine running an SMP kernel. As
> of 2.5.2-pre2 it panics on boot. [...]

the same on 2.5.3-pre3 as well?

> [...] The reason is kinda obvious, smp_processor_id() will always
> return the same as global_irq_holder. How come we do this check now?

it should only be set when the current CPU has disabled global IRQs.

Ingo

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