Re: [PATCH v4 4/8] mm/memory_hotplug: Poison memmap in remove_pfn_range_from_zone()

[Aneesh Kumar K.V]

David Hildenbrand <david@xxxxxxxxxx> writes:
 @@ -134,11 +134,12 @@ void memunmap_pages(struct dev_pagemap *pgmap)
  
>  	mem_hotplug_begin();
> +	remove_pfn_range_from_zone(page_zone(pfn_to_page(pfn)), pfn,
> +				   PHYS_PFN(resource_size(res)));

That should be part of PATCH 3?

>  	if (pgmap->type == MEMORY_DEVICE_PRIVATE) {
> -		pfn = PHYS_PFN(res->start);
>  		__remove_pages(pfn, PHYS_PFN(resource_size(res)), NULL);
>  	} else {
>  		arch_remove_memory(nid, res->start, resource_size(res),
> -- 
> 2.21.0

-aneesh