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xen/p2m: Create entries in the P2M_MFN trees's to track 1-1 mappings
authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Fri, 1 Apr 2011 19:18:48 +0000 (15:18 -0400)
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thu, 12 May 2011 18:38:53 +0000 (14:38 -0400)
.. when applicable. We need to track in the p2m_mfn and
p2m_mfn_p the MFNs and pointers, respectivly, for the P2M entries
that are allocated for the identity mappings. Without this,
a PV domain with an E820 that triggers the 1-1 mapping to kick in,
won't be able to be restored as the P2M won't have the identity
mappings.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

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