diff --git a/[refs] b/[refs]
index e74acef61782..e34392a66df6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a28333984be123d9c063df23175c48749c4b4a0
+refs/heads/master: 86cfc751cb4d5da20904ae26c67fb6fd2a68a9c4
diff --git a/trunk/include/asm-sparc64/sparsemem.h b/trunk/include/asm-sparc64/sparsemem.h
index 77bcd2bfa53c..b99d4e4b6d28 100644
--- a/trunk/include/asm-sparc64/sparsemem.h
+++ b/trunk/include/asm-sparc64/sparsemem.h
@@ -3,7 +3,7 @@
 
 #ifdef __KERNEL__
 
-#define SECTION_SIZE_BITS       31
+#define SECTION_SIZE_BITS       30
 #define MAX_PHYSADDR_BITS       42
 #define MAX_PHYSMEM_BITS        42