xen: make sure xen_extra_mem_start is beyond all non-RAM e820
authorJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Fri, 3 Sep 2010 00:07:03 +0000 (17:07 -0700)
committerJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Fri, 22 Oct 2010 19:57:28 +0000 (12:57 -0700)
If Xen gives us non-RAM E820 entries (dom0 only, typically), then
make sure the extra RAM region is beyond them.  It's OK for
the extra space to grow into E820 regions, however.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

No differences found