diff --git a/arch/powerpc/include/asm/mman.h b/arch/powerpc/include/asm/mman.h
index 8565c254151ab..2563c435a4b16 100644
--- a/arch/powerpc/include/asm/mman.h
+++ b/arch/powerpc/include/asm/mman.h
@@ -18,11 +18,12 @@
  * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits()
  * here.  How important is the optimization?
  */
-static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot)
+static inline unsigned long arch_calc_vm_prot_bits(unsigned long prot,
+		unsigned long pkey)
 {
 	return (prot & PROT_SAO) ? VM_SAO : 0;
 }
-#define arch_calc_vm_prot_bits(prot) arch_calc_vm_prot_bits(prot)
+#define arch_calc_vm_prot_bits(prot, pkey) arch_calc_vm_prot_bits(prot, pkey)
 
 static inline pgprot_t arch_vm_get_page_prot(unsigned long vm_flags)
 {
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index 09f17eb734863..0f64d149c98dc 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -156,7 +156,7 @@ static pgprot_t agp_convert_mmap_flags(int prot)
 {
 	unsigned long prot_bits;
 
-	prot_bits = calc_vm_prot_bits(prot) | VM_SHARED;
+	prot_bits = calc_vm_prot_bits(prot, 0) | VM_SHARED;
 	return vm_get_page_prot(prot_bits);
 }
 
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index 5bb1283d19cd2..2695ff121b04f 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -372,8 +372,8 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
 	}
 
 	/* requested protection bits must match our allowed protection mask */
-	if (unlikely((vma->vm_flags & ~calc_vm_prot_bits(asma->prot_mask)) &
-		     calc_vm_prot_bits(PROT_MASK))) {
+	if (unlikely((vma->vm_flags & ~calc_vm_prot_bits(asma->prot_mask, 0)) &
+		     calc_vm_prot_bits(PROT_MASK, 0))) {
 		ret = -EPERM;
 		goto out;
 	}
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 16373c8f5f578..33e17f6a327a2 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -35,7 +35,7 @@ static inline void vm_unacct_memory(long pages)
  */
 
 #ifndef arch_calc_vm_prot_bits
-#define arch_calc_vm_prot_bits(prot) 0
+#define arch_calc_vm_prot_bits(prot, pkey) 0
 #endif
 
 #ifndef arch_vm_get_page_prot
@@ -70,12 +70,12 @@ static inline int arch_validate_prot(unsigned long prot)
  * Combine the mmap "prot" argument into "vm_flags" used internally.
  */
 static inline unsigned long
-calc_vm_prot_bits(unsigned long prot)
+calc_vm_prot_bits(unsigned long prot, unsigned long pkey)
 {
 	return _calc_vm_trans(prot, PROT_READ,  VM_READ ) |
 	       _calc_vm_trans(prot, PROT_WRITE, VM_WRITE) |
 	       _calc_vm_trans(prot, PROT_EXEC,  VM_EXEC) |
-	       arch_calc_vm_prot_bits(prot);
+	       arch_calc_vm_prot_bits(prot, pkey);
 }
 
 /*
diff --git a/mm/mmap.c b/mm/mmap.c
index e2e9f48b06c2a..784d2d6142a28 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1313,7 +1313,7 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
 	 * to. we assume access permissions have been handled by the open
 	 * of the memory object, so we don't do any here.
 	 */
-	vm_flags |= calc_vm_prot_bits(prot) | calc_vm_flag_bits(flags) |
+	vm_flags |= calc_vm_prot_bits(prot, 0) | calc_vm_flag_bits(flags) |
 			mm->def_flags | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC;
 
 	if (flags & MAP_LOCKED)
diff --git a/mm/mprotect.c b/mm/mprotect.c
index f7cb3d4d9c2eb..3790c8bee3805 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -380,7 +380,7 @@ SYSCALL_DEFINE3(mprotect, unsigned long, start, size_t, len,
 	if ((prot & PROT_READ) && (current->personality & READ_IMPLIES_EXEC))
 		prot |= PROT_EXEC;
 
-	vm_flags = calc_vm_prot_bits(prot);
+	vm_flags = calc_vm_prot_bits(prot, 0);
 
 	down_write(&current->mm->mmap_sem);
 
diff --git a/mm/nommu.c b/mm/nommu.c
index b64d04d197027..5ba39b82f241e 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1082,7 +1082,7 @@ static unsigned long determine_vm_flags(struct file *file,
 {
 	unsigned long vm_flags;
 
-	vm_flags = calc_vm_prot_bits(prot) | calc_vm_flag_bits(flags);
+	vm_flags = calc_vm_prot_bits(prot, 0) | calc_vm_flag_bits(flags);
 	/* vm_flags |= mm->def_flags; */
 
 	if (!(capabilities & NOMMU_MAP_DIRECT)) {