From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: Re: [PATCH v3] KVM: arm64: ITS: return 1 on successful MSI injection Date: Tue, 9 Aug 2016 16:43:51 +0200 Message-ID: <20160809144351.GH9175@cbox> References: <20160808162928.26441-1-andre.przywara@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Marc Zyngier , kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org To: Andre Przywara Return-path: Received: from mail-wm0-f41.google.com ([74.125.82.41]:36617 "EHLO mail-wm0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751688AbcHIOmD (ORCPT ); Tue, 9 Aug 2016 10:42:03 -0400 Received: by mail-wm0-f41.google.com with SMTP id q128so37810818wma.1 for ; Tue, 09 Aug 2016 07:42:03 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20160808162928.26441-1-andre.przywara@arm.com> Sender: kvm-owner@vger.kernel.org List-ID: 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 Applied. Thanks! -Christoffer