On 06/01/16 11:42, Tamas K Lengyel wrote: > > > On Wed, Jan 6, 2016 at 12:32 PM, Jan Beulich <jbeul...@suse.com > <mailto:jbeul...@suse.com>> wrote: > > >>> On 23.12.15 at 15:53, <ta...@tklengyel.com > <mailto:ta...@tklengyel.com>> wrote: > > @@ -83,6 +84,12 @@ static int hvm_event_traps(uint8_t sync, > vm_event_request_t *req) > > vm_event_vcpu_pause(curr); > > } > > > > + if ( altp2m_active(currd) ) > > + { > > + req->flags |= VM_EVENT_FLAG_ALTERNATE_P2M; > > + req->altp2m_idx = vcpu_altp2m(curr).p2midx; > > + } > > So far this info was provided just for MEM_ACCESS events. Now > you provide it for a few more ones, but wouldn't this then better > be supplied for all of them, namely also the other two MEM ones? > > > AFAIK altp2m is currently incompatible with sharing. I'm not 100% sure > but I think it's also incompatible with paging.
I don't think they are strictly incompatible; I don't see a technical reason preventing some development work to make them function together. Whether this happens or not is a very different matter. ~Andrew
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