3 files changed, 12 insertions, 1 deletions

diff --git a/arch/arm/include/asm/page.h b/arch/arm/include/asm/page.h
index 6363f3d1d505..4355f0ec44d6 100644
--- a/arch/arm/include/asm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -142,7 +142,9 @@ extern void __cpu_copy_user_highpage(struct page *to, struct page *from,
 #define clear_page(page)        memset((void *)(page), 0, PAGE_SIZE)
 extern void copy_page(void *to, const void *from);
 
+#ifdef CONFIG_KUSER_HELPERS
 #define __HAVE_ARCH_GATE_AREA 1
+#endif
 
 #ifdef CONFIG_ARM_LPAE
 #include <asm/pgtable-3level-types.h>
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 566d0d71a1e7..1e6c33d01c05 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -426,6 +426,7 @@ unsigned long arch_randomize_brk(struct mm_struct *mm)
 }
 
 #ifdef CONFIG_MMU
+#ifdef CONFIG_KUSER_HELPERS
 /*
  * The vectors page is always readable from user space for the
  * atomic helpers. Insert it into the gate_vma so that it is visible
@@ -458,10 +459,14 @@ int in_gate_area_no_mm(unsigned long addr)
 {
         return in_gate_area(NULL, addr);
 }
+#define is_gate_vma(vma)        ((vma) = &gate_vma)
+#else
+#define is_gate_vma(vma)        0
+#endif
 
 const char *arch_vma_name(struct vm_area_struct *vma)
 {
-        return (vma == &gate_vma) ? "[vectors]" :
+        return is_gate_vma(vma) ? "[vectors]" :
                 (vma->vm_mm && vma->vm_start == vma->vm_mm->context.sigpage) ?
                  "[sigpage]" : NULL;
 }
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 9ea274d1af69..ca46f413d867 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1205,7 +1205,11 @@ static void __init devicemaps_init(struct machine_desc *mdesc)
         map.pfn = __phys_to_pfn(virt_to_phys(vectors));
         map.virtual = 0xffff0000;
         map.length = PAGE_SIZE;
+#ifdef CONFIG_KUSER_HELPERS
         map.type = MT_HIGH_VECTORS;
+#else
+        map.type = MT_LOW_VECTORS;
+#endif
         create_mapping(&map);
 
         if (!vectors_high()) {