These days there are too many AVIC/APICv inhibit
reasons, and it doesn't hurt to have some documentation
for them.
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20220606180829.102503-2-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>