1 files changed, 4 insertions, 2 deletions

diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 2df8d9facf57..ffd8b228a139 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/kprobes.h>
 #include <linux/uaccess.h>
+#include <linux/page-flags.h>
 
 #include <asm/system.h>
 #include <asm/pgtable.h>
@@ -83,13 +84,14 @@ void show_pte(struct mm_struct *mm, unsigned long addr)
                         break;
                 }
 
-#ifndef CONFIG_HIGHMEM
                 /* We must not map this if we have highmem enabled */
+                if (PageHighMem(pfn_to_page(pmd_val(*pmd) >> PAGE_SHIFT)))
+                        break;
+
                 pte = pte_offset_map(pmd, addr);
                 printk(", *pte=%08lx", pte_val(*pte));
                 printk(", *ppte=%08lx", pte_val(pte[-PTRS_PER_PTE]));
                 pte_unmap(pte);
-#endif
         } while(0);
 
         printk("\n");