From: Benjamin Herrenschmidt <benh@kernel.crashing.org>

The page size encoding passed to tlbie is incorrect for
new-style large pages. This fixes it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
---
Index: linus-2.6/arch/powerpc/mm/hash_native_64.c
===================================================================
--- linus-2.6.orig/arch/powerpc/mm/hash_native_64.c	2006-04-29 22:47:55.000000000 +0200
+++ linus-2.6/arch/powerpc/mm/hash_native_64.c	2006-04-29 22:53:42.000000000 +0200
@@ -52,7 +52,7 @@
 	default:
 		penc = mmu_psize_defs[psize].penc;
 		va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
-		va |= (0x7f >> (8 - penc)) << 12;
+		va |= penc << 12;
 		asm volatile("tlbie %0,1" : : "r" (va) : "memory");
 		break;
 	}
@@ -74,7 +74,7 @@
 	default:
 		penc = mmu_psize_defs[psize].penc;
 		va &= ~((1ul << mmu_psize_defs[psize].shift) - 1);
-		va |= (0x7f >> (8 - penc)) << 12;
+		va |= penc << 12;
 		asm volatile(".long 0x7c000224 | (%0 << 11) | (1 << 21)"
 			     : : "r"(va) : "memory");
 		break;

--