[src/trunk]: src/sys/arch/aarch64/aarch64 Improve comments

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

details:   https://anonhg.NetBSD.org/src/rev/efe123cf4223
branches:  trunk
changeset: 744647:efe123cf4223
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sun Feb 09 08:09:58 2020 +0000

description:
Improve comments

diffstat:

 sys/arch/aarch64/aarch64/locore.S |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (33 lines):

diff -r 21c73e5f01d4 -r efe123cf4223 sys/arch/aarch64/aarch64/locore.S
--- a/sys/arch/aarch64/aarch64/locore.S Sun Feb 09 08:04:40 2020 +0000
+++ b/sys/arch/aarch64/aarch64/locore.S Sun Feb 09 08:09:58 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: locore.S,v 1.54 2020/01/28 17:33:07 maxv Exp $ */
+/*     $NetBSD: locore.S,v 1.55 2020/02/09 08:09:58 skrll Exp $        */
 
 /*
  * Copyright (c) 2017 Ryo Shimizu <ryo%nerv.org@localhost>
@@ -38,7 +38,7 @@
 #include <aarch64/hypervisor.h>
 #include "assym.h"
 
-RCSID("$NetBSD: locore.S,v 1.54 2020/01/28 17:33:07 maxv Exp $")
+RCSID("$NetBSD: locore.S,v 1.55 2020/02/09 08:09:58 skrll Exp $")
 
 #ifdef AARCH64_DEVICE_MEM_STRONGLY_ORDERED
 #define        MAIR_DEVICE_MEM         MAIR_DEVICE_nGnRnE
@@ -178,11 +178,13 @@
        msr     tpidr_el1, x0           /* curcpu is cpu_info[0] */
        DPRINTREG("curcpu           = ", x0);
 
-       /* get cache configuration */
+       /* set topology information */
        mrs     x0, tpidr_el1           /* curcpu */
        mrs     x1, mpidr_el1
        mov     x2, #0
        bl      arm_cpu_topology_set
+
+       /* get cache configuration */
        mov     x0, xzr
        bl      aarch64_getcacheinfo