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Re: [XenPPC] systemsim-gpul problems

from [Jimi Xenidis] [Permanent Link][Original]
To: Hollis Blanchard <hollisb@xxxxxxxxxx>
Subject: Re: [XenPPC] systemsim-gpul problems
From: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
Date: Thu, 4 Jan 2007 20:53:34 -0500
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On Jan 4, 2007, at 7:19 PM, Hollis Blanchard wrote:


On Thu, 2007-01-04 at 16:48 -0700, Yoder Stuart-B08248 wrote:

Whad'ya know...if you wait long enough it works!
So simulator performance is acceptable until mid-way through dom0 boot? 
It would be good to figure out the source of the slowdown.
the last time we had this problem it was because Linux takes to long figuring out instructions-per-jiffy and then the result is pain. 

can try the workaround described in:
http://lists.xensource.com/archives/html/xen-ppc-devel/2006-03/ msg00119.html
We may have a systemsym regression here, because this was no longer necessary. 
-JX



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