Re: 2.6.21-rc2-mm2

From: KAMEZAWA Hiroyuki
Date: Tue Mar 06 2007 - 06:36:12 EST


On Tue, 6 Mar 2007 03:09:27 -0800
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:

> > ==
> >
> > Is "mask" always valid pointer ?
>
> I can only find two `struct irq_chip's in arch/ia64 and they both have a
> .mask. And a .unmask. So perhaps that is a misreading of what oopsed.
>
> There are no changes in kernel/irq/ in -mm. Are you sure mainline doesn't
> do this too?
>
> Anyway, can you please take a closer look at exactly what pointer it is
> oopsing on?
>
Okay, I'll try -rc2 and look into more, tomorrow.

-Kame

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