Re: [patch] Real-Time Preemption, -RT-2.6.12-rc6-V0.7.48-00

From: Gene Heskett
Date: Thu Jun 23 2005 - 08:48:23 EST

On Thursday 23 June 2005 03:56, Ingo Molnar wrote:
>* William Weston <weston@xxxxxxxxx> wrote:
>> Hi Ingo,
>> I just found this oops from last night on my home audio/midi
>> system (AthlonXP running -48-37). I was burning a CD at the time,
>> and the scsi error precedes the oops trace by 46 seconds. The
>> system is still up and fully functional, BTW.
>Found the bug and it should be fixed in -50-16 and later kernels. I
> had debugging code that called into print_IO_APIC() (when you had
> an scsi interrupt timeout), but that function was an __init call -
> so the kernel called into an already freed code area.
> Ingo
I just tried to build & boot 50-17 in mode=3, no hardirq's and got the
same boot failure as mode 4 for 50-06 gave:

On screen:

Checking to see if this processor honours the WP bit even in
supervisor mode... OK.

and its stuck, needs a hardware reset to recover. The next line
should be the bogomips check/report I believe.

Cheers, Gene
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
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message by Gene Heskett are:
Copyright 2005 by Maurice Eugene Heskett, all rights reserved.
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