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[Xen-devel] p2m table question

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Mike Sun" <msun@xxxxxxxxxx>
  • Date: Thu, 14 Feb 2008 16:03:54 -0500
  • Delivery-date: Thu, 14 Feb 2008 13:04:32 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Hi --

Just wanted to try and get some clarifications.  The p2m table is a
per domain structure that resides in the guest domain's address space,
correct?  Now, the p2m_frame_list and p2m_frame_list_list structures
don't seem like they exist in the guest address space, but rather the
hypervisor and need to be mapped into a guest address space for use
(e.g. their mapping into dom0 in the domain save/migration code).  Am
I understanding these things correctly?


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