On 09.11.2021 08:02, Vikram Garhwal wrote: > --- a/xen/common/sysctl.c > +++ b/xen/common/sysctl.c > @@ -331,6 +331,205 @@ out: > spin_unlock(&overlay_lock); > return rc; > } > + > +/* > + * Adds device tree nodes under target node. > + * We use dt_host_new to unflatten the updated device_tree_flattened. This is > + * done to avoid the removal of device_tree generation, iomem regions > mapping to > + * hardware domain done by handle_node(). > + */ > +static long handle_add_overlay_nodes(void *overlay_fdt, > + uint32_t overlay_fdt_size)
You adding a static function here without any caller got me puzzled. First I thought you'd be introducing a build failure this was, but it's really patch 8 which does by introducing a call to this function without the function actually being there. Jan
