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" <[email protected]> Cc: Len Brown <[email protected]> Cc: Andrew Morton <[email protected]> Cc: David Hildenbrand <[email protected]> Cc: Oscar Salvador <[email protected]> Cc: Dan Williams <[email protected]> Cc: Dave Jiang <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Huang Ying <[email protected]> Signed-off-by: Vishal Verma <[email protected]> --- 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 -- 2.40.1
