diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 43cbb089cde2dfc08e500086b5c251b2d766eea2..53d612aba8d56d3118dacfc230a2c916911a1882 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -98,7 +98,9 @@
 #define _PAGE_NFO	_AC(0x1000000000000000,UL) /* No Fault Only          */
 #define _PAGE_IE	_AC(0x0800000000000000,UL) /* Invert Endianness      */
 #define _PAGE_SOFT2	_AC(0x07FC000000000000,UL) /* Software bits, set 2   */
-#define _PAGE_RES1	_AC(0x0003000000000000,UL) /* Reserved               */
+#define _PAGE_RES1	_AC(0x0002000000000000,UL) /* Reserved               */
+#define _PAGE_SZ32MB	_AC(0x0001000000000000,UL) /* (Panther) 32MB page    */
+#define _PAGE_SZ256MB	_AC(0x2001000000000000,UL) /* (Panther) 256MB page   */
 #define _PAGE_SN	_AC(0x0000800000000000,UL) /* (Cheetah) Snoop        */
 #define _PAGE_RES2	_AC(0x0000780000000000,UL) /* Reserved               */
 #define _PAGE_PADDR_SF	_AC(0x000001FFFFFFE000,UL) /* (Spitfire) paddr[40:13]*/