On Tue, 30 Jun 2020, 苏辉 wrote: > I am sorry that i did not consider the memory hotplug case, > and i think we should add a new param to distinguish two different cases. > No need, we can simply continue setting zone->zone_start_pfn unless there is a bug to be fixed (and, if so, please send a bug report). Removing it would not improve anything and would only increase risk.
