diff options
| author |   Alexandru Elisei <alexandru.elisei@arm.com> | 2020-12-01 15:01:56 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2020-12-27 14:37:21 +0000 |
| commit | 9e5c23b9bd71d00b07720b2a8037b019d356e9df (patch) | |
| tree | 9ab9b192a84448ecc5c54feffb6f0ca1fa4907cd /arch | |
| parent | KVM: arm64: Move double-checked lock to kvm_vgic_map_resources() (diff) | |
| download | linux-dev-9e5c23b9bd71d00b07720b2a8037b019d356e9df.tar.xz linux-dev-9e5c23b9bd71d00b07720b2a8037b019d356e9df.zip | |
KVM: arm64: Update comment in kvm_vgic_map_resources()
vgic_v3_map_resources() returns -EBUSY if the VGIC isn't initialized,
update the comment to kvm_vgic_map_resources() to match what the function
does.
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20201201150157.223625-5-alexandru.elisei@arm.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/kvm/vgic/vgic-init.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c index a2f4d1c85f00..5b54787a9ad5 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -419,7 +419,8 @@ int vgic_lazy_init(struct kvm *kvm) * Map the MMIO regions depending on the VGIC model exposed to the guest * called on the first VCPU run. * Also map the virtual CPU interface into the VM. - * v2/v3 derivatives call vgic_init if not already done. + * v2 calls vgic_init() if not already done. + * v3 and derivatives return an error if the VGIC is not initialized. * vgic_ready() returns true if this function has succeeded. * @kvm: kvm struct pointer */ |