mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 18:21:39 +01:00
This is a preparation for the proposal "allow setting up shared memory areas between VMs from xl config file". See: V2: https://lists.xen.org/archives/html/xen-devel/2017-06/msg02256.html V1: https://lists.xen.org/archives/html/xen-devel/2017-05/msg01288.html The plan is to use XENMEM_add_to_physmap_batch in xl to map foregin pages from one DomU to another so that the page could be shared. But currently there is no wrapper for XENMEM_add_to_physmap_batch in libxc, so we just add a wrapper for it. Signed-off-by: Zhongze Liu <blackskygg@gmail.com> Acked-by: Wei Liu <wei.liu2@citrix.com>