tree 8738bdf5a6390c3f7986551bfc566a01727c57a4
parent 375b2a9ada6d105483aab22f1af1d727bc3c418d
author Ian Campbell <ian.campbell@citrix.com> 1283440560 +0100
committer Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> 1287778759 -0700

xen: use host E820 map for dom0

When running as initial domain, get the real physical memory map from
xen using the XENMEM_machine_memory_map hypercall and use it to setup
the e820 regions.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>