Re: [Xen-devel] [PATCH v2] altp2m: Allow the hostp2m to be shared

2016-04-28 Thread Tamas K Lengyel
On Thu, Apr 28, 2016 at 4:36 AM, George Dunlap wrote: > On 27/04/16 16:48, Tamas K Lengyel wrote: > > Don't propagate altp2m changes from ept_set_entry for memshare as > memshare > > already has the lock. We call altp2m propagate changes once memshare > > successfully finishes. Allow the hostp2m

Re: [Xen-devel] [PATCH v2] altp2m: Allow the hostp2m to be shared

2016-04-28 Thread George Dunlap
On 27/04/16 16:48, Tamas K Lengyel wrote: > Don't propagate altp2m changes from ept_set_entry for memshare as memshare > already has the lock. We call altp2m propagate changes once memshare > successfully finishes. Allow the hostp2m entries to be of type > p2m_ram_shared when applying mem_access. A

[Xen-devel] [PATCH v2] altp2m: Allow the hostp2m to be shared

2016-04-27 Thread Tamas K Lengyel
Don't propagate altp2m changes from ept_set_entry for memshare as memshare already has the lock. We call altp2m propagate changes once memshare successfully finishes. Allow the hostp2m entries to be of type p2m_ram_shared when applying mem_access. Also, do not trigger PoD for hostp2m when setting a