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| author |   Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2010-12-10 14:52:45 +0000 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-01-11 14:31:53 -0500 |
| commit | 9b705f0e98c489b18ba22a6eab9d694b546c8552 (patch) | |
| tree | e8e017032a3e433c7c637c9121eb7fbe5ee8567e /include | |
| parent | xen/gntdev: Fix circular locking dependency (diff) | |
| download | linux-dev-9b705f0e98c489b18ba22a6eab9d694b546c8552.tar.xz linux-dev-9b705f0e98c489b18ba22a6eab9d694b546c8552.zip | |
xen p2m: transparently change the p2m mappings in the m2p override
In m2p_add_override store the original mfn into page->index and then
change the p2m mapping, setting mfns as FOREIGN_FRAME.
In m2p_remove_override restore the original mapping.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions