powerpc/mm: Increase the width of #define

No real change, only style changes
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/include/asm/book3s/64/hash.h

@@ -69,23 +69,23 @@
  * We could create separate kernel read-only if we used the 3 PP bits
  * combinations that newer processors provide but we currently don't.
  */
-#define _PAGE_PRESENT		0x0001 /* software: pte contains a translation */
-#define _PAGE_USER		0x0002 /* matches one of the PP bits */
+#define _PAGE_PRESENT		0x00001 /* software: pte contains a translation */
+#define _PAGE_USER		0x00002 /* matches one of the PP bits */
 #define _PAGE_BIT_SWAP_TYPE	2
-#define _PAGE_EXEC		0x0004 /* No execute on POWER4 and newer (we invert) */
-#define _PAGE_GUARDED		0x0008
+#define _PAGE_EXEC		0x00004 /* No execute on POWER4 and newer (we invert) */
+#define _PAGE_GUARDED		0x00008
 /* We can derive Memory coherence from _PAGE_NO_CACHE */
 #define _PAGE_COHERENT		0x0
-#define _PAGE_NO_CACHE		0x0020 /* I: cache inhibit */
-#define _PAGE_WRITETHRU		0x0040 /* W: cache write-through */
-#define _PAGE_DIRTY		0x0080 /* C: page changed */
-#define _PAGE_ACCESSED		0x0100 /* R: page referenced */
-#define _PAGE_RW		0x0200 /* software: user write access allowed */
-#define _PAGE_HASHPTE		0x0400 /* software: pte has an associated HPTE */
-#define _PAGE_BUSY		0x0800 /* software: PTE & hash are busy */
-#define _PAGE_F_GIX		0x7000 /* full page: hidx bits */
+#define _PAGE_NO_CACHE		0x00020 /* I: cache inhibit */
+#define _PAGE_WRITETHRU		0x00040 /* W: cache write-through */
+#define _PAGE_DIRTY		0x00080 /* C: page changed */
+#define _PAGE_ACCESSED		0x00100 /* R: page referenced */
+#define _PAGE_RW		0x00200 /* software: user write access allowed */
+#define _PAGE_HASHPTE		0x00400 /* software: pte has an associated HPTE */
+#define _PAGE_BUSY		0x00800 /* software: PTE & hash are busy */
+#define _PAGE_F_GIX		0x07000 /* full page: hidx bits */
 #define _PAGE_F_GIX_SHIFT	12
-#define _PAGE_F_SECOND		0x8000 /* Whether to use secondary hash or not */
+#define _PAGE_F_SECOND		0x08000 /* Whether to use secondary hash or not */
 #define _PAGE_SPECIAL		0x10000 /* software: special page */
 
 /* No separate kernel read-only */