3 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 255cd5cc0754..a23c096b3080 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -80,6 +80,7 @@ int dequeue_hwpoisoned_huge_page(struct page *page);
 bool isolate_huge_page(struct page *page, struct list_head *list);
 void putback_active_hugepage(struct page *page);
 bool is_hugepage_active(struct page *page);
+void free_huge_page(struct page *page);
 
 #ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
 pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud);
diff --git a/kernel/kexec.c b/kernel/kexec.c
index 369f41a94124..23a088fec3c0 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -33,6 +33,7 @@
 #include <linux/swap.h>
 #include <linux/syscore_ops.h>
 #include <linux/compiler.h>
+#include <linux/hugetlb.h>
 
 #include <asm/page.h>
 #include <asm/uaccess.h>
@@ -1619,6 +1620,7 @@ static int __init crash_save_vmcoreinfo_init(void)
 #endif
         VMCOREINFO_NUMBER(PG_head_mask);
         VMCOREINFO_NUMBER(PAGE_BUDDY_MAPCOUNT_VALUE);
+        VMCOREINFO_SYMBOL(free_huge_page);
 
         arch_crash_save_vmcoreinfo();
         update_vmcoreinfo_note();
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 9221c02ed9e2..7a0a73d2fcff 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -856,7 +856,7 @@ struct hstate *size_to_hstate(unsigned long size)
         return NULL;
 }
 
-static void free_huge_page(struct page *page)
+void free_huge_page(struct page *page)
 {
         /*
          * Can't pass hstate in here because it is called from the