Re: [PATCH 2/3] mm/memory_hotplug: Export symbol mhp_supports_memmap_on_memory()

[David Hildenbrand]

On 16.06.23 00:00, Vishal Verma wrote:
> In preparation for the dax/kmem driver, which can be built as a module,
> to use this interface, export it with EXPORT_SYMBOL_GPL().
>
> Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>
> Cc: Len Brown <lenb@xxxxxxxxxx>
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: David Hildenbrand <david@xxxxxxxxxx>
> Cc: Oscar Salvador <osalvador@xxxxxxx>
> Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
> Cc: Dave Jiang <dave.jiang@xxxxxxxxx>
> Cc: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
> Cc: Huang Ying <ying.huang@xxxxxxxxx>
> Signed-off-by: Vishal Verma <vishal.l.verma@xxxxxxxxx>
> ---
>   mm/memory_hotplug.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
> index bb3845830922..92922080d3fa 100644
> --- a/mm/memory_hotplug.c
> +++ b/mm/memory_hotplug.c
> @@ -1328,6 +1328,7 @@ bool mhp_supports_memmap_on_memory(unsigned long size, mhp_t mhp_flags)
>   		       IS_ALIGNED(remaining_size, (pageblock_nr_pages << PAGE_SHIFT));
>   	return false;
>   }
> +EXPORT_SYMBOL_GPL(mhp_supports_memmap_on_memory);
>   
>   /*
>    * NOTE: The caller must call lock_device_hotplug() to serialize hotplug

Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>

--
Cheers,

David / dhildenb