From mboxrd@z Thu Jan 1 00:00:00 1970 From: eric.auger@linaro.org (Eric Auger) Date: Thu, 4 Dec 2014 10:48:01 +0100 Subject: [PATCH v2 1/4] KVM: arm/arm64: vgic: vgic_init_maps returns -ENODEV when no online vcpu In-Reply-To: <1417686484-20828-1-git-send-email-eric.auger@linaro.org> References: <1417686484-20828-1-git-send-email-eric.auger@linaro.org> Message-ID: <1417686484-20828-2-git-send-email-eric.auger@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org To be more explicit upon vgic initialization failure, -ENODEV is returned by vgic_init_maps when no online vcpus can be found at init. Signed-off-by: Eric Auger --- 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 b76c38c..907ba0e 100644 --- a/virt/kvm/arm/vgic.c +++ b/virt/kvm/arm/vgic.c @@ -1991,7 +1991,7 @@ static int vgic_init_maps(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