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

[Vishal Verma]

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" <raf...@kernel.org>
Cc: Len Brown <l...@kernel.org>
Cc: Andrew Morton <a...@linux-foundation.org>
Cc: David Hildenbrand <da...@redhat.com>
Cc: Oscar Salvador <osalva...@suse.de>
Cc: Dan Williams <dan.j.willi...@intel.com>
Cc: Dave Jiang <dave.ji...@intel.com>
Cc: Dave Hansen <dave.han...@linux.intel.com>
Cc: Huang Ying <ying.hu...@intel.com>
Signed-off-by: Vishal Verma <vishal.l.ve...@intel.com>
---
 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