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Re: [Xen-devel] smp_processor_id() missing when compiling linux-2.6-xen.

from [Vincent Hanquez]

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To:	Jacob Gorm Hansen <jacobg@xxxxxxx>
Subject:	Re: [Xen-devel] smp_processor_id() missing when compiling linux-2.6-xen.hg without SMP
From:	Vincent Hanquez <vincent.hanquez@xxxxxxxxxxxx>
Date:	Mon, 9 Jan 2006 23:32:31 +0100
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On Tue, Jan 03, 2006 at 11:20:57AM +0100, Jacob Gorm Hansen wrote:
> I found I needed the patch to arch/i386/kernel/i8237.c below in order
> to compile linux-2.6-xen.hg without SMP, or I smp_processor_id() would
> be undefined. I am not sure if this is the correct way to fix the
> problem though.

This is not the right fix. (hint: i8237 is not modified by xen and has
nothing to do with smp)
Unfortunately, properly fixing the bug is not trivial.

basicly linux/smp.h has to be included before xen's system.h get
included for the compilation to succeed. As the i386 kernel
doesn't need this assertion, it's not working for i8237..

I tried a couple of things, but they all lead to some funky errors ..

-- 
Vincent Hanquez

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