2 files changed, 3 insertions, 43 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 1e987404d2b0..1b3a30361f9c 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1793,6 +1793,9 @@ config HAVE_ARCH_TRANSPARENT_HUGEPAGE
        def_bool y
        depends on ARM_LPAE
 
+config ARCH_WANT_GENERAL_HUGETLB
+        def_bool y
+
 source "mm/Kconfig"
 
 config FORCE_MAX_ZONEORDER
diff --git a/arch/arm/mm/hugetlbpage.c b/arch/arm/mm/hugetlbpage.c
index 3d1e4a205b0b..66781bf34077 100644
--- a/arch/arm/mm/hugetlbpage.c
+++ b/arch/arm/mm/hugetlbpage.c
@@ -36,22 +36,6 @@
  * of type casting from pmd_t * to pte_t *.
  */
 
-pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr)
-{
-        pgd_t *pgd;
-        pud_t *pud;
-        pmd_t *pmd = NULL;
-
-        pgd = pgd_offset(mm, addr);
-        if (pgd_present(*pgd)) {
-                pud = pud_offset(pgd, addr);
-                if (pud_present(*pud))
-                        pmd = pmd_offset(pud, addr);
-        }
-
-        return (pte_t *)pmd;
-}
-
 struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
                               int write)
 {
@@ -68,33 +52,6 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep)
         return 0;
 }
 
-pte_t *huge_pte_alloc(struct mm_struct *mm,
-                        unsigned long addr, unsigned long sz)
-{
-        pgd_t *pgd;
-        pud_t *pud;
-        pte_t *pte = NULL;
-
-        pgd = pgd_offset(mm, addr);
-        pud = pud_alloc(mm, pgd, addr);
-        if (pud)
-                pte = (pte_t *)pmd_alloc(mm, pud, addr);
-
-        return pte;
-}
-
-struct page *
-follow_huge_pmd(struct mm_struct *mm, unsigned long address,
-                pmd_t *pmd, int write)
-{
-        struct page *page;
-
-        page = pte_page(*(pte_t *)pmd);
-        if (page)
-                page += ((address & ~PMD_MASK) >> PAGE_SHIFT);
-        return page;
-}
-
 int pmd_huge(pmd_t pmd)
 {
         return pmd_val(pmd) && !(pmd_val(pmd) & PMD_TABLE_BIT);