Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751131AbaLORpZ (ORCPT ); Mon, 15 Dec 2014 12:45:25 -0500 Received: from mail-wi0-f170.google.com ([209.85.212.170]:59669 "EHLO mail-wi0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750959AbaLORpV (ORCPT ); Mon, 15 Dec 2014 12:45:21 -0500 From: Eric Auger To: eric.auger@st.com, eric.auger@linaro.org, christoffer.dall@linaro.org, marc.zyngier@arm.com, andre.przywara@arm.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, gleb@kernel.org, pbonzini@redhat.com Cc: linux-kernel@vger.kernel.org, patches@linaro.org Subject: [PATCH v3 1/2] KVM: arm/arm64: vgic: vgic_init returns -ENODEV when no online vcpu Date: Mon, 15 Dec 2014 18:43:32 +0100 Message-Id: <1418665413-31521-2-git-send-email-eric.auger@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1418665413-31521-1-git-send-email-eric.auger@linaro.org> References: <1418665413-31521-1-git-send-email-eric.auger@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org To be more explicit on vgic initialization failure, -ENODEV is returned by vgic_init when no online vcpus can be found at init. Signed-off-by: Eric Auger --- v2 -> v3: vgic_init_maps was renamed into vgic_init --- virt/kvm/arm/vgic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c index e373b76..d61a61f 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -1809,7 +1809,7 @@ static int vgic_init(struct kvm *kvm) nr_cpus = dist->nr_cpus = atomic_read(&kvm->online_vcpus); if (!nr_cpus) /* No vcpus? Can't be good... */ - return -EINVAL; + return -ENODEV; /* * If nobody configured the number of interrupts, use the -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/