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[Xen-devel] Copying to dom0 physical memory

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Eric Benton" <benton71@xxxxxxxxx>
  • Date: Tue, 7 Nov 2006 17:24:40 +0200
  • Delivery-date: Tue, 07 Nov 2006 07:24:56 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Hi,

I would like to copy a buffer to domain0 physical memory from the VMM.
How can I achieve that?

I tought about using get_mfn_from_gpfn() and then use map_domain_page but I don't know how to "set" get_mfn_from_gpfn() to work with dom0.
Any help will be appreciated.

Thanks,
Eric.
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