Re: [Xen-devel] [PATCH v2] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap

2017-08-21 Thread Stefano Stabellini
On Sat, 19 Aug 2017, Zhongze Liu wrote: > This is for the proposal "Allow setting up shared memory areas between VMs > from xl config file". See: > > https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg03047.html > > Then plan is to use XENMEM_add_to_physmap_batch to map the shared

[Xen-devel] [PATCH v2] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap

2017-08-19 Thread Zhongze Liu
This is for the proposal "Allow setting up shared memory areas between VMs from xl config file". See: https://lists.xenproject.org/archives/html/xen-devel/2017-07/msg03047.html Then plan is to use XENMEM_add_to_physmap_batch to map the shared pages from one domU to another and use