Re: [Xen-devel] [PATCH v7 1/8] xen: xsm: flask: introduce XENMAPSPACE_gmfn_share for memory sharing

2018-09-11 Thread Stefano Stabellini
On Tue, 28 Aug 2018, Julien Grall wrote: > Hi Stefano, > > As Jan said on the previous version, the CC list is too short. All the REST > should be included for public interface change. Please have a look at > scripts/add_maintainers.pl, it will do the job for you... Ah! I added all the REST

Re: [Xen-devel] [PATCH v7 1/8] xen: xsm: flask: introduce XENMAPSPACE_gmfn_share for memory sharing

2018-08-28 Thread Julien Grall
Hi Stefano, As Jan said on the previous version, the CC list is too short. All the REST should be included for public interface change. Please have a look at scripts/add_maintainers.pl, it will do the job for you... On 11/08/18 01:00, Stefano Stabellini wrote: From: Zhongze Liu Author:

[Xen-devel] [PATCH v7 1/8] xen: xsm: flask: introduce XENMAPSPACE_gmfn_share for memory sharing

2018-08-10 Thread Stefano Stabellini
From: Zhongze Liu Author: Zhongze Liu The existing XENMAPSPACE_gmfn_foreign subop of XENMEM_add_to_physmap forbids a Dom0 to map memory pages from one DomU to another, which restricts some useful yet not dangerous use cases -- such as sharing pages among DomU's so that they can do shm-based