tree b41cf045fc3fa7b37186ea627fd87862ef8cf3ab
parent 803eb047a28d239809fff1f87274cdaa94e0d8ea
author Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1300199037 -0400
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1300284335 -0400

xen-balloon: Add interface to retrieve ballooned pages

Pages that have been ballooned are useful for other Xen drivers doing
grant table actions, because these pages have valid struct page/PFNs but
have no valid MFN so are available for remapping.

Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov>
[v2: Deal with rebasing on top of modified balloon code]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>