[src/netbsd-1-6]: src/sys/arch/powerpc/include/mpc6xx Pull up revision 1.9 (r...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c10cfbfd9839
branches:  netbsd-1-6
changeset: 529318:c10cfbfd9839
user:      he <he%NetBSD.org@localhost>
date:      Sun Nov 10 15:50:07 2002 +0000

description:
Pull up revision 1.9 (requested by matt in ticket #559):
  Set normal memory PTEs with PTE_M (memory coherent).  Change
  how we remember the ``execness'' of a page, so that we can
  avoid I-cache syncing in some cases.

diffstat:

 sys/arch/powerpc/include/mpc6xx/pte.h |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r d65d057e2346 -r c10cfbfd9839 sys/arch/powerpc/include/mpc6xx/pte.h
--- a/sys/arch/powerpc/include/mpc6xx/pte.h     Sun Nov 10 15:44:02 2002 +0000
+++ b/sys/arch/powerpc/include/mpc6xx/pte.h     Sun Nov 10 15:50:07 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pte.h,v 1.8 2002/04/03 00:12:07 matt Exp $     */
+/*     $NetBSD: pte.h,v 1.8.4.1 2002/11/10 15:50:07 he Exp $   */
 
 /*-
  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
@@ -55,11 +55,12 @@
 #define        PTE_RPGN_SHFT   12
 #define        PTE_REF         0x00000100
 #define        PTE_CHG         0x00000080
-#define        PTE_WIMG        0x00000078
 #define        PTE_W           0x00000040      /* 1 = write-through, 0 = write-back */
 #define        PTE_I           0x00000020      /* cache inhibit */
 #define        PTE_M           0x00000010      /* memory coherency enable */
 #define        PTE_G           0x00000008      /* guarded region (not on 601) */
+#define        PTE_WIMG        (PTE_W|PTE_I|PTE_M|PTE_G)
+#define        PTE_IG          (PTE_I|PTE_G)
 #define        PTE_PP          0x00000003
 #define        PTE_SO          0x00000000      /* Super. Only       (U: XX, S: RW) */
 #define        PTE_SW          0x00000001      /* Super. Write-Only (U: RO, S: RW) */