From: Jeremy Fitzhardinge Date: Wed, 15 Dec 2010 13:19:33 +0000 (+0000) Subject: xen: add m2p override mechanism X-Git-Tag: v2.6.38-rc1~72^2~8 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=448f2831934381e9d3c4d93e700ba7bbe14612dc;p=pandora-kernel.git xen: add m2p override mechanism Add a simple hashtable based mechanism to override some portions of the m2p, so that we can find out the pfn corresponding to an mfn of a granted page. In fact entries corresponding to granted pages in the m2p hold the original pfn value of the page in the source domain that granted it. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Stefano Stabellini Signed-off-by: Konrad Rzeszutek Wilk --- Reading git-diff-tree failed