> On Jan 30, 2019, at 1:22 AM, Juergen Gross <jgross@xxxxxxxx> wrote: > > +#ifdef CONFIG_MEMORY_HOTPLUG > + /* > + * Don't allow adding memory not in E820 map while > + * booting the system. Once the balloon driver is up > + * it will remove that restriction again. > + */ > + max_mem_size = xen_e820_table.entries[i].addr + > + xen_e820_table.entries[i].size; > +#endif > } > > if (!discard) Reviewed-by: William Kucharski <william.kucharski@xxxxxxxxxx>