Re: [Xen-devel] [PATCH 1/6] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap

2017-08-23 Thread Wei Liu
On Wed, Aug 23, 2017 at 02:08:35AM +0800, 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

[Xen-devel] [PATCH 1/6] libxc: add xc_domain_remove_from_physmap to wrap XENMEM_remove_from_physmap

2017-08-22 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