Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread Tamas K Lengyel
On Wed, May 25, 2016 at 12:25 PM, George Dunlap wrote: > On Wed, May 25, 2016 at 5:58 PM, Tamas K Lengyel wrote: >> On Wed, May 25, 2016 at 10:08 AM, George Dunlap >> wrote: >>> On Wed, May 25, 2016 at 4:31 PM, Tamas K Lengyel >>> wrote: On May 25, 2016 05:27, "George Dunlap" wrote:

Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread George Dunlap
On Wed, May 25, 2016 at 5:58 PM, Tamas K Lengyel wrote: > On Wed, May 25, 2016 at 10:08 AM, George Dunlap > wrote: >> On Wed, May 25, 2016 at 4:31 PM, Tamas K Lengyel wrote: >>> >>> On May 25, 2016 05:27, "George Dunlap" wrote: On Fri, Apr 29, 2016 at 6:42 PM, Tamas K Lengyel wr

Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread Tamas K Lengyel
On Wed, May 25, 2016 at 10:08 AM, George Dunlap wrote: > On Wed, May 25, 2016 at 4:31 PM, Tamas K Lengyel wrote: >> >> On May 25, 2016 05:27, "George Dunlap" wrote: >>> >>> On Fri, Apr 29, 2016 at 6:42 PM, Tamas K Lengyel >>> wrote: >>> > Don't propagate altp2m changes from ept_set_entry for me

Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread George Dunlap
On Wed, May 25, 2016 at 4:31 PM, Tamas K Lengyel wrote: > > On May 25, 2016 05:27, "George Dunlap" wrote: >> >> On Fri, Apr 29, 2016 at 6:42 PM, Tamas K Lengyel >> wrote: >> > Don't propagate altp2m changes from ept_set_entry for memshare as >> > memshare >> > already has the lock. We call altp2

Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread Tamas K Lengyel
On May 25, 2016 05:27, "George Dunlap" wrote: > > On Fri, Apr 29, 2016 at 6:42 PM, 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 ho

Re: [Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-05-25 Thread George Dunlap
On Fri, Apr 29, 2016 at 6:42 PM, 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 applyin

[Xen-devel] [PATCH v3] altp2m: Allow the hostp2m to be shared

2016-04-29 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