Re: [PATCH 1/3] stack overflow safe kdump (2.6.18-rc1-i386) - safe_smp_processor_id

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On Mon, 2006-07-10 at 21:42 -0600, Eric W. Biederman wrote:
> But I do agree the subarch header files are clean.
> And no this case except for the fact no one realized that the
> code doesn't even compile on voyager does not show how brittle
> the x86 subarch code is.    Except for the fact that it seems
> obvious that kernel/smp.c is generic code that every smp subarch
> would use.

OK ... that's the mistaken assumption.  kernel/smp.c is not subarch
generic, it's APIC specific.  So all apic using subarchs, which is
pretty much everything except voyager, use it.  Since voyager uses
vic/qic based smp harness, it has its own version of this file (in fact
voyager has a completely separate SMP HAL).

James


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