[src/trunk]: src/sys/arch/alpha/include Add a comment describing the rpb::rpb...

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

details:   https://anonhg.NetBSD.org/src/rev/b64ca715b895
branches:  trunk
changeset: 955546:b64ca715b895
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Sat Oct 03 17:33:23 2020 +0000

description:
Add a comment describing the rpb::rpb_vptb field.

diffstat:

 sys/arch/alpha/include/rpb.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r 507e9a50a6e6 -r b64ca715b895 sys/arch/alpha/include/rpb.h
--- a/sys/arch/alpha/include/rpb.h      Sat Oct 03 17:32:49 2020 +0000
+++ b/sys/arch/alpha/include/rpb.h      Sat Oct 03 17:33:23 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rpb.h,v 1.43 2019/04/08 00:47:21 thorpej Exp $ */
+/* $NetBSD: rpb.h,v 1.44 2020/10/03 17:33:23 thorpej Exp $ */
 
 /*
  * Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@@ -190,7 +190,7 @@
        char            rpb_revision[8];        /*  60; only first 4 valid */
        uint64_t        rpb_intr_freq;          /*  68; scaled by 4096 */
        uint64_t        rpb_cc_freq;            /*  70: cycle cntr frequency */
-       u_long          rpb_vptb;               /*  78: */
+       u_long          rpb_vptb;               /*  78: virtual page tbl base */
        uint64_t        rpb_reserved_arch;      /*  80: */
        u_long          rpb_tbhint_off;         /*  88: */
        uint64_t        rpb_pcs_cnt;            /*  90: */