docs: kvm: devices/arm-vgic-v3: enhance KVM_DEV_ARM_VGIC_CTRL_INIT doc
authorEric Auger <eric.auger@redhat.com>
Mon, 5 Apr 2021 16:39:37 +0000 (18:39 +0200)
committerMarc Zyngier <maz@kernel.org>
Tue, 6 Apr 2021 13:51:38 +0000 (14:51 +0100)
commit298c41b8fa1e02c5a35e2263d138583220ab6094
tree52fa4500b5b7f497ccd1fa33cc282d9d2abb6dbb
parent3a5211612764fa3948e5db5254734168e9e763de
docs: kvm: devices/arm-vgic-v3: enhance KVM_DEV_ARM_VGIC_CTRL_INIT doc

kvm_arch_vcpu_precreate() returns -EBUSY if the vgic is
already initialized. So let's document that KVM_DEV_ARM_VGIC_CTRL_INIT
must be called after all vcpu creations.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210405163941.510258-6-eric.auger@redhat.com
Documentation/virt/kvm/devices/arm-vgic-v3.rst