07241c205c
Add a wrapper for the chr_update_read_handler(). Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <1505975754-21555-2-git-send-email-peterx@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>