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authorAlexandru Elisei <alexandru.elisei@arm.com>2020-12-01 15:01:56 +0000
committerMarc Zyngier <maz@kernel.org>2020-12-27 14:37:21 +0000
commit9e5c23b9bd71d00b07720b2a8037b019d356e9df (patch)
tree9ab9b192a84448ecc5c54feffb6f0ca1fa4907cd /arch/arm64/kvm/vgic
parent1c91f06d296de4f0c27022f5ec464e047d471215 (diff)
downloadlinux-9e5c23b9bd71d00b07720b2a8037b019d356e9df.tar.bz2
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/arm64/kvm/vgic')
-rw-r--r--arch/arm64/kvm/vgic/vgic-init.c3
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
*/