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RE: [Xen-devel] modify_ldt errors on x86_64


  • To: "Karl Rister" <kmr@xxxxxxxxxx>, "xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
  • Date: Sat, 12 Nov 2005 13:06:42 -0000
  • Delivery-date: Sat, 12 Nov 2005 13:06:49 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXnfvxLRWxN7+B1SrOFfbHV+rYZUgACscBg
  • Thread-topic: [Xen-devel] modify_ldt errors on x86_64

 
> I am trying to run some Java tests in a dom0 running on 
> x86_64 and I am receiving the following error message:
> 
> setupLdt: modify_ldt: Invalid argument
> 
> After 2 of these the JVM just hangs and I have to kill it.  
> This does not happen when booting the systerm without Xen.  I 
> have tried several different changesets from the past few 
> days and have seen the same thing on all of them.  My current 
> changeset is 7746.  Has anyone else seen this?

No, this is the first report.

Which version of Java are you using. Have you a simple test case?

Can you repro in domain0?

Have you modified the default kernel config?

Thanks,
Ian

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