diff --git a/kernel/signal.c b/kernel/signal.c
index 1b8107e71c30..63c01658e94a 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -4574,6 +4574,7 @@ __weak const char *arch_vma_name(struct vm_area_struct *vma)
 {
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(arch_vma_name);
 
 static inline void siginfo_buildtime_checks(void)
 {
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 14bc79900736..25bc945d2ab4 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1906,6 +1906,7 @@ spinlock_t *__pmd_trans_huge_lock(pmd_t *pmd, struct vm_area_struct *vma)
 	spin_unlock(ptl);
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(__pmd_trans_huge_lock);
 
 /*
  * Returns true if a given pud maps a thp, false otherwise.
diff --git a/mm/memory.c b/mm/memory.c
index 2aeeef494103..82f775ec57a6 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -698,6 +698,7 @@ struct page *_vm_normal_page(struct vm_area_struct *vma, unsigned long addr,
 out:
 	return pfn_to_page(pfn);
 }
+EXPORT_SYMBOL_GPL(_vm_normal_page);
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 struct page *vm_normal_page_pmd(struct vm_area_struct *vma, unsigned long addr,
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index 4e640baf9794..11d465c10046 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -50,6 +50,7 @@ void pmd_clear_bad(pmd_t *pmd)
 	pmd_ERROR(*pmd);
 	pmd_clear(pmd);
 }
+EXPORT_SYMBOL_GPL(pmd_clear_bad);
 
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 /*