X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmm%2Ffault.c;h=0455557a289957e13bab0ef74a37ff0ebe5052d8;hb=7eb19553369c46cc1fa64caf120cbcab1b597f7c;hp=22c9530e91e2fd8568fa78e1e5aec95ed7a72a24;hpb=54d2f649a67109d877ca143c09cdeba61fe51bcf;p=linux-2.6-omap-h63xx.git

diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 22c9530e91e..0455557a289 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -15,6 +15,7 @@
 #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>
@@ -84,13 +85,14 @@ 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");