tree 552be40304174678d2db47c3259ce59fe5483d9f
parent e40152ee1e1c7a63f4777791863215e3faa37a86
author Miroslav Rezanina <mrezanin@redhat.com> 1253087777 -0400
committer Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> 1279655482 -0700

xen: release unused free memory

Scan an e820 table and release any memory which lies between e820 entries,
as it won't be used and would just be wasted.  At present this is just to
release any memory beyond the end of the e820 map, but it will also deal
with holes being punched in the map.

Derived from patch by Miroslav Rezanina <mrezanin@redhat.com>

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