[PATCH v3] KVM: arm64: ITS: return 1 on successful MSI injection

[Christoffer Dall]

On Mon, Aug 08, 2016 at 05:29:28PM +0100, Andre Przywara wrote:
> According to the KVM API documentation a successful MSI injection
> should return a value > 0 on success.
> Return possible errors in vgic_its_trigger_msi() and report a
> successful injection back to userland, while also reporting the
> case where the MSI could not be delivered due to the guest not
> having the LPI mapped, for instance.
> 
> Signed-off-by: Andre Przywara <andre.przywara at arm.com>

Applied.  Thanks!

-Christoffer