Re: [PATCH 2/6] mm/hugetlb: add same zone check in pfn_range_valid_gigantic()

[Vlastimil Babka]

On 03/14/2016 08:31 AM, js1304@xxxxxxxxx wrote:
> From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
>
> alloc_gigantic_page() uses alloc_contig_range() and this
> requires that requested range is in a single zone. To satisfy
> that requirement, add this check to pfn_range_valid_gigantic().
>
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>

Acked-by: Vlastimil Babka <vbabka@xxxxxxx>