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[Xen-devel] Grant tables from dom0 userspace?

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx
  • From: "Jacob Gorm Hansen" <jacobg@xxxxxxx>
  • Date: Thu, 9 Mar 2006 18:59:58 +0100
  • Delivery-date: Thu, 09 Mar 2006 18:00:46 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>


I would like to share some pages between my domU graphics frontend
device, and the backend which runs in userspace in dom0. Right now I
am doing this with my own scheme, but presumably grant tables would be
the correct solution.

Is it possible to use grant tables from dom0 userspace? There used to
be a file called tools/libxc/xc_gnttab.c but that seems to be gone


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