xen: make sure xen_extra_mem_start is beyond all non-RAM e820

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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>

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Jeremy Fitzhardinge 2010-09-02 17:07:03 -07:00

parent 42ee1471e9

commit 36bc251b87

1 changed files with 2 additions and 1 deletions

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arch/x86/xen/setup.c

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