Advice on HYP interface for AsyncPF

2015-04-08 Thread Mario Smarduch
I'm working with AsyncPF, and currently using hyp call to communicate guest GFN for host to inject virtual abort - page not available/page available. Currently only PSCI makes use of that interface, (handle_hvc()) can we overload interface with additional hyp calls in this case pass guest gfn?

Re: [PATCH] arm: KVM: force execution of HCPTR access on VM exit

2015-04-08 Thread Christoffer Dall
On Mon, Mar 16, 2015 at 10:59:43AM +, Marc Zyngier wrote: On VM entry, we disable access to the VFP registers in order to perform a lazy save/restore of these registers. On VM exit, we restore access, test if we did enable them before, and save/restore the guest/host registers if

Re: linux-next: manual merge of the kvm-arm tree with Linus' tree

2015-04-08 Thread Christoffer Dall
On Wed, Apr 08, 2015 at 09:15:13AM +0100, Marc Zyngier wrote: On Tue, 7 Apr 2015 17:20:15 +0100 Paolo Bonzini pbonz...@redhat.com wrote: Hi Paolo, On 18/03/2015 08:55, Christoffer Dall wrote: Hi Stephen, On Wed, Mar 18, 2015 at 02:41:11PM +1100, Stephen Rothwell wrote: Hi

Re: linux-next: manual merge of the kvm-arm tree with Linus' tree

2015-04-08 Thread Marc Zyngier
On Tue, 7 Apr 2015 17:20:15 +0100 Paolo Bonzini pbonz...@redhat.com wrote: Hi Paolo, On 18/03/2015 08:55, Christoffer Dall wrote: Hi Stephen, On Wed, Mar 18, 2015 at 02:41:11PM +1100, Stephen Rothwell wrote: Hi all, Today's linux-next merge of the kvm-arm tree got a conflict in