[src/trunk]: src/sys/arch/sparc/sparc note some bits no longer present in Sup...

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

details:   https://anonhg.NetBSD.org/src/rev/3a688676f963
branches:  trunk
changeset: 357897:3a688676f963
user:      mrg <mrg%NetBSD.org@localhost>
date:      Fri Dec 01 22:57:07 2017 +0000

description:
note some bits no longer present in SuperSPARC-II.

diffstat:

 sys/arch/sparc/sparc/cache.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 60de3806cec0 -r 3a688676f963 sys/arch/sparc/sparc/cache.c
--- a/sys/arch/sparc/sparc/cache.c      Fri Dec 01 22:48:00 2017 +0000
+++ b/sys/arch/sparc/sparc/cache.c      Fri Dec 01 22:57:07 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cache.c,v 1.97 2007/03/04 09:03:34 macallan Exp $ */
+/*     $NetBSD: cache.c,v 1.98 2017/12/01 22:57:07 mrg Exp $ */
 
 /*
  * Copyright (c) 1996
@@ -59,7 +59,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cache.c,v 1.97 2007/03/04 09:03:34 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cache.c,v 1.98 2017/12/01 22:57:07 mrg Exp $");
 
 #include "opt_multiprocessor.h"
 #include "opt_sparc_arch.h"
@@ -973,8 +973,8 @@
                 * +-------+-+-------+-+-------+-+-----------+----------------+
                 *
                 * PA: bits 12-35 of the physical address
-                * S:  line shared bit
-                * D:  line dirty bit
+                * S:  line shared bit (not present on SuperSPARC-II)
+                * D:  line dirty bit (not present on SuperSPARC-II)
                 * V:  line valid bit
                 */