From: eric.auger@linaro.org (Eric Auger)
To: linux-arm-kernel@lists.infradead.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 [thread overview]
Message-ID: <1418665413-31521-2-git-send-email-eric.auger@linaro.org> (raw)
In-Reply-To: <1418665413-31521-1-git-send-email-eric.auger@linaro.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 <eric.auger@linaro.org>
---
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
next prev parent reply other threads:[~2014-12-15 17:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-15 17:43 [PATCH v3 0/2] VGIC early initialization initiated by user-space Eric Auger
2014-12-15 17:43 ` Eric Auger [this message]
2015-01-11 12:40 ` [PATCH v3 1/2] KVM: arm/arm64: vgic: vgic_init returns -ENODEV when no online vcpu Christoffer Dall
2014-12-15 17:43 ` [PATCH v3 2/2] KVM: arm/arm64: vgic: add init entry to VGIC KVM device Eric Auger
2015-01-11 12:39 ` Christoffer Dall
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