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 Re: [Xen-devel] [PATCH V3 2/3] xen/vm_event: Support for guest-requested events
 
To: "Razvan Cojocaru" <rcojocaru@xxxxxxxxxxxxxxx>, <dgdegra@xxxxxxxxxxxxx>From: "Jan Beulich" <JBeulich@xxxxxxxx>Date: Tue, 07 Jul 2015 14:30:24 +0100Cc: jun.nakajima@xxxxxxxxx, kevin.tian@xxxxxxxxx, wei.liu2@xxxxxxxxxx,	ian.campbell@xxxxxxxxxx, stefano.stabellini@xxxxxxxxxxxxx,	george.dunlap@xxxxxxxxxxxxx, andrew.cooper3@xxxxxxxxxx,	ian.jackson@xxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxx,	eddie.dong@xxxxxxxxx, Aravind.Gopalakrishnan@xxxxxxx,	suravee.suthikulpanit@xxxxxxx, tlengyel@xxxxxxxxxxx,	keir@xxxxxxx, boris.ostrovsky@xxxxxxxxxxDelivery-date: Tue, 07 Jul 2015 13:31:05 +0000List-id: Xen developer discussion <xen-devel.lists.xen.org> 
 >>> On 06.07.15 at 17:51, <rcojocaru@xxxxxxxxxxxxxxx> wrote:
> @@ -6388,6 +6387,13 @@ long do_hvm_op(unsigned long op, 
> XEN_GUEST_HANDLE_PARAM(void) arg)
>          break;
>      }
>  
> +    case HVMOP_guest_request_vm_event:
> +        if ( guest_handle_is_null(arg) )
> +            hvm_event_guest_request();
> +        else
> +            rc = -EINVAL;
> +        break;
Pending Daniel's confirmation that not having an XSM check here
is okay,
Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
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