[src/netbsd-1-4]: src/sys/arch/alpha/include Pull up 1.25 -> 1.26; fix TBI op...

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

details:   https://anonhg.NetBSD.org/src/rev/88c834963de6
branches:  netbsd-1-4
changeset: 468132:88c834963de6
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Fri Apr 09 00:40:58 1999 +0000

description:
Pull up 1.25 -> 1.26; fix TBI optimization bug.

diffstat:

 sys/arch/alpha/include/pte.h |  8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diffs (23 lines):

diff -r d4dc6ef0ca84 -r 88c834963de6 sys/arch/alpha/include/pte.h
--- a/sys/arch/alpha/include/pte.h      Fri Apr 09 00:40:13 1999 +0000
+++ b/sys/arch/alpha/include/pte.h      Fri Apr 09 00:40:58 1999 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pte.h,v 1.25 1998/08/14 16:50:03 thorpej Exp $ */
+/* $NetBSD: pte.h,v 1.25.6.1 1999/04/09 00:40:58 thorpej Exp $ */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -110,11 +110,9 @@
 
 /*
  * These are the PALcode PTE bits that we care about when checking to see
- * if a PTE has changed in such a way as to require a TBI.  We don't care
- * about the FOx bits because we always remember the state of those bits and
- * set them to mirror what the TB has (they are used for mod/ref emulation).
+ * if a PTE has changed in such a way as to require a TBI.
  */
-#define        PG_PALCODE(x)   ((x) & (ALPHA_PTE_PALCODE & ~(PG_FOR|PG_FOW|PG_FOE)))
+#define        PG_PALCODE(x)   ((x) & ALPHA_PTE_PALCODE)
 
 #if defined(_KERNEL) || defined(__KVM_ALPHA_PRIVATE)
 #define        NPTEPG_SHIFT    (PAGE_SHIFT - PTESHIFT)