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-rw-r--r--include/linux/kcore.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kcore.h b/include/linux/kcore.h
index 8c3f8c14eeaa..c843f4a9c512 100644
--- a/include/linux/kcore.h
+++ b/include/linux/kcore.h
@@ -44,6 +44,8 @@ void kclist_add_remap(struct kcore_list *m, void *addr, void *vaddr, size_t sz)
 	m->vaddr = (unsigned long)vaddr;
 	kclist_add(m, addr, sz, KCORE_REMAP);
 }
+
+extern int __init register_mem_pfn_is_ram(int (*fn)(unsigned long pfn));
 #else
 static inline
 void kclist_add(struct kcore_list *new, void *addr, size_t size, int type)