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Re: [Xen-devel] Who sets my p2m entries to INVALID?

  • To: xen-devel <Xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Jacob Gorm Hansen <jacobg@xxxxxxx>
  • Date: Sat, 28 Apr 2007 11:14:14 +0200
  • Delivery-date: Sat, 28 Apr 2007 02:14:19 -0700
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

On Fri, 2007-04-27 at 17:17 +0200, Jacob Gorm Hansen wrote:
> hi,
> I am having a strange problem here, where exactly half my XenLinux PFNs
> are recorded as INVALID_P2M_ENTRY in phys_to_machine_mapping. This is
> with xen 3.0.3, and only happens on some of my machines, all 2GHz P4's
> with 512 megs of memory, 64 of which are given to dom0.

Never mind, it was caused by an inconsistency between the number of pfns
reserved by my domain builder, and the mem= linux cmdline setting,
resulting in the p2m map never getting fully populated.


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