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Re: [XenPPC] [PATCH/RFC] Schedule idle domain on secondary processors

from [Segher Boessenkool]

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To:	Amos Waterland <apw@xxxxxxxxxx>
Subject:	Re: [XenPPC] [PATCH/RFC] Schedule idle domain on secondary processors
From:	Segher Boessenkool <segher@xxxxxxxxxxxxxxxxxxx>
Date:	Tue, 29 Aug 2006 09:02:58 +0200
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It is quite stable in that the secondary processors reliably join the
idle domain and wait for free pages to scrub, handling 0x980interrupts
with no problem.


What's this 980 exception?

However, the domU's sometimes hang during initialization. When thedomUhangs, it seems the whole machine freezes, including the serialconsole.


Most common cause of this is hanging the U3/U4.  Do you have a hardware
debugger to see where this happens?


Segher


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