--- zzzz-none-000/linux-2.6.39.4/include/asm-generic/pgtable.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/include/asm-generic/pgtable.h	2021-11-10 13:23:10.000000000 +0000
@@ -48,9 +48,9 @@
 	return r;
 }
 #else /* CONFIG_TRANSPARENT_HUGEPAGE */
-static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma,
-					    unsigned long address,
-					    pmd_t *pmdp)
+static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma __attribute__((unused)),
+					    unsigned long address __attribute__((unused)),
+					    pmd_t *pmdp __attribute__((unused)))
 {
 	BUG();
 	return 0;
@@ -69,8 +69,8 @@
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
-				       unsigned long address,
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm __attribute__((unused)),
+				       unsigned long address __attribute__((unused)),
 				       pte_t *ptep)
 {
 	pte_t pte = *ptep;
@@ -95,7 +95,7 @@
 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
 static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm,
 					    unsigned long address, pte_t *ptep,
-					    int full)
+					    int full __attribute__((unused)))
 {
 	pte_t pte;
 	pte = ptep_get_and_clear(mm, address, ptep);
@@ -109,10 +109,10 @@
  * not present, or in the process of an address space destruction.
  */
 #ifndef __HAVE_ARCH_PTE_CLEAR_NOT_PRESENT_FULL
-static inline void pte_clear_not_present_full(struct mm_struct *mm,
-					      unsigned long address,
+static inline void pte_clear_not_present_full(struct mm_struct *mm __attribute__((unused)),
+					      unsigned long address __attribute__((unused)),
 					      pte_t *ptep,
-					      int full)
+					      int full __attribute__((unused)))
 {
 	pte_clear(mm, address, ptep);
 }
@@ -148,8 +148,8 @@
 	set_pmd_at(mm, address, pmdp, pmd_wrprotect(old_pmd));
 }
 #else /* CONFIG_TRANSPARENT_HUGEPAGE */
-static inline void pmdp_set_wrprotect(struct mm_struct *mm,
-				      unsigned long address, pmd_t *pmdp)
+static inline void pmdp_set_wrprotect(struct mm_struct *mm __attribute__((unused)),
+				      unsigned long address __attribute__((unused)), pmd_t *pmdp __attribute__((unused)))
 {
 	BUG();
 }
@@ -176,7 +176,7 @@
 	return pmd_val(pmd_a) == pmd_val(pmd_b);
 }
 #else /* CONFIG_TRANSPARENT_HUGEPAGE */
-static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
+static inline int pmd_same(pmd_t pmd_a __attribute__((unused)), pmd_t pmd_b __attribute__((unused)))
 {
 	BUG();
 	return 0;
@@ -391,8 +391,8 @@
  * track_pfn_vma_new is called when a _new_ pfn mapping is being established
  * for physical range indicated by pfn and size.
  */
-static inline int track_pfn_vma_new(struct vm_area_struct *vma, pgprot_t *prot,
-					unsigned long pfn, unsigned long size)
+static inline int track_pfn_vma_new(struct vm_area_struct *vma __attribute__((unused)), pgprot_t *prot __attribute__((unused)),
+					unsigned long pfn __attribute__((unused)), unsigned long size __attribute__((unused)))
 {
 	return 0;
 }
@@ -404,7 +404,7 @@
  * track_pfn_vma_copy is called when vma that is covering the pfnmap gets
  * copied through copy_page_range().
  */
-static inline int track_pfn_vma_copy(struct vm_area_struct *vma)
+static inline int track_pfn_vma_copy(struct vm_area_struct *vma __attribute__((unused)))
 {
 	return 0;
 }
@@ -417,8 +417,8 @@
  * untrack can be called for a specific region indicated by pfn and size or
  * can be for the entire vma (in which case size can be zero).
  */
-static inline void untrack_pfn_vma(struct vm_area_struct *vma,
-					unsigned long pfn, unsigned long size)
+static inline void untrack_pfn_vma(struct vm_area_struct *vma __attribute__((unused)),
+					unsigned long pfn __attribute__((unused)), unsigned long size __attribute__((unused)))
 {
 }
 #else
@@ -430,16 +430,16 @@
 #endif
 
 #ifndef CONFIG_TRANSPARENT_HUGEPAGE
-static inline int pmd_trans_huge(pmd_t pmd)
+static inline int pmd_trans_huge(pmd_t pmd __attribute__((unused)))
 {
 	return 0;
 }
-static inline int pmd_trans_splitting(pmd_t pmd)
+static inline int pmd_trans_splitting(pmd_t pmd __attribute__((unused)))
 {
 	return 0;
 }
 #ifndef __HAVE_ARCH_PMD_WRITE
-static inline int pmd_write(pmd_t pmd)
+static inline int pmd_write(pmd_t pmd __attribute__((unused)))
 {
 	BUG();
 	return 0;