On 11/13/2014 05:42 PM, Roger Pau Monne wrote:
This patch fixes two issues with persistent grants and the disk PV backend (Qdisk):- Keep track of memory regions where persistent grants have been mapped since we need to unmap them as a whole. It is not possible to unmap a single grant if it has been batch-mapped. A new check has also been added to make sure persistent grants are only used if the whole mapped region can be persistently mapped in the batch_maps case. - Unmap persistent grants before switching to the closed state, so the frontend can also free them. Signed-off-by: Roger Pau Monné <roger....@citrix.com> Reported-by: George Dunlap <george.dun...@eu.citrix.com>
Tested-by: George Dunlap <george.dun...@eu.citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
