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RE: [Xen-devel] Daily Xen Builds

To: "David F Barrera" <dfbp@xxxxxxxxxx>
Subject: RE: [Xen-devel] Daily Xen Builds
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Thu, 18 Aug 2005 22:35:10 +0100
Cc: Li Ge <lge@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-devel] Daily Xen Builds
 > >On machines with <4GB (and no memory mapped above 4GB) PAE 
> is believed 
> >stable (after some checkins today).
> >  
> >
> I have verified on one machine, SLES 9 SP2  based, that 
> previously crashed on boot, and it has booted just fine.
> Creating a domU crashes dom0, however, unless dom0 is booted 
> with swiotlb=force as a kernel parameter.
> This machine has 1GB of memory, SCSI (Adaptec), and Intel 
> Gigabit Ethernet card 82547GI.

What happens if you don't have swiotlb=force and hammer the IO devices
in domain 0?
I can't see why creating a domU would be helped by a swiotlb.

Precisely which adaptec card is it, what driver?


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