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Re: [Qemu-devel] Sparc guest - SCSI

From: Aurelien Jarno
Subject: Re: [Qemu-devel] Sparc guest - SCSI
Date: Fri, 03 Aug 2007 16:54:53 +0200
User-agent: IceDove (X11/20070329)

Andreas Färber a écrit :
> Am 03.08.2007 um 16:15 schrieb Aurelien Jarno:
>> Andreas Färber a écrit :
>>> Am 03.08.2007 um 13:52 schrieb Aurelien Jarno:
>>>> The problem appears when one interrupt on the SCSI controller is
>>>> triggered twice by the interrupt controller, the second interrupt
>>>> disturb the driver.
>>>> I have fixed one problem like that a few months ago in the CVS,  
>>>> so it
>>>> happens less often, but there is still a problem somewhere.
>>> Do you know under which circumstances this happens? And is there any
>>> way to avoid it?
>> I suggest to read the description of the problem from last time:
>> http://www.mail-archive.com/qemu-devel%40nongnu.org/msg08828.html
>> I guess there is still one case when this can happen. The only  
>> solution
>> I see to avoid that is to fix the bug (the problem doesn't occurs on
>> real hardware, so the emulation is buggy).
> I tried that patch before ever posting to this list. Like I reported  
> earlier, if applied I don't get a kernel panic any more but instead  
> qemu crashes and is "gone". So sadly it didn't fix the issue for me  
> as is.

Which version are you using? This patch is supposed to be in the CVS

  .''`.  Aurelien Jarno             | GPG: 1024D/F1BCDB73
 : :' :  Debian developer           | Electrical Engineer
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