1 files changed, 5 insertions, 5 deletions

diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h
index 27f18695f7d6..cc6a43ba41d0 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/include/asm-powerpc/pgtable-ppc64.h
@@ -65,15 +65,15 @@
 
 #define VMALLOC_REGION_ID       (REGION_ID(VMALLOC_START))
 #define KERNEL_REGION_ID        (REGION_ID(PAGE_OFFSET))
+#define VMEMMAP_REGION_ID       (0xfUL)
 #define USER_REGION_ID          (0UL)
 
 /*
- * Defines the address of the vmemap area, in the top 16th of the
- * kernel region.
+ * Defines the address of the vmemap area, in its own region
  */
-#define VMEMMAP_BASE (ASM_CONST(CONFIG_KERNEL_START) + \
-                                        (0xfUL << (REGION_SHIFT - 4)))
-#define vmemmap ((struct page *)VMEMMAP_BASE)
+#define VMEMMAP_BASE            (VMEMMAP_REGION_ID << REGION_SHIFT)
+#define vmemmap                 ((struct page *)VMEMMAP_BASE)
+
 
 /*
  * Common bits in a linux-style PTE.  These match the bits in the