Re: panic from vector domain patch (was RE: Linus' tree broken?)

Yasuaki Ishimatsu
2007-07-24T02:26:50Z

Hi Doug,

Doug Chapman wrote:
> On Mon, 2007-07-23 at 13:42 -0700, Luck, Tony wrote:
>>>> Could be, but it sounds like there's something fishy in the current
>>>> tree - Doug Chapman is having problems as well, presumably on zx1 boxes.
>>> I am seeing the panic on HP zx1 and zx2 systems. Currently doing a git
>>> bisect to narrow it down.
>> 2.6.23-rc1 booted OK on my rx2620. On the zx2000 too (though X is currently
>> behaving weirdly, I think that might be some other issue though).
>>
>> -Tony
>
> Through the magic of git-bisect I have narrowed it down to this commit
> (although I don't know why):
>
> commit 4994be1b3fe9120c88022ff5c0c33f6312b17adb
> Author: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
> Date: Tue Jul 17 21:22:33 2007 +0900
>
> [IA64] Add support for vector domain
>
> Add fundamental support for multiple vector domain. There still exists
> only one vector domain even with this patch. IRQ migration across
> domain is not supported yet by this patch.
>
> Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
> Signed-off-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
>
>
>
> As far as why I see this and so far others have not I have 2 guesses.
> It could be related to firmware version (I have all my systems with
> the latest available version) or, it could be the version of elilo
> (perhaps more of a longshot).
>
> Or, could be my .config file (ok, now that I think of it that may be
> more likely). Attaching my .config here. This is a custom config
> that started out as the fedora 7 .config but I have made some changes
> over time.

Oops, I forgot to consider assign_irq_vector(AUTO_ASSIGN) case.
I'm writing bug fix patch now. Wait a moment.

Thanks,