[src/trunk]: src/sys/arch/powerpc/powerpc powerpc/ddb: Fix one more load to u...

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

details:   https://anonhg.NetBSD.org/src/rev/6cc10547f570
branches:  trunk
changeset: 374246:6cc10547f570
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Thu Apr 13 06:39:23 2023 +0000

description:
powerpc/ddb: Fix one more load to use db_read_bytes.

Fix some typos in crash(8) comments too.

XXX pullup-8
XXX pullup-9
XXX pullup-10

diffstat:

 sys/arch/powerpc/powerpc/db_trace.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (53 lines):

diff -r d185299fa2ab -r 6cc10547f570 sys/arch/powerpc/powerpc/db_trace.c
--- a/sys/arch/powerpc/powerpc/db_trace.c       Wed Apr 12 19:47:41 2023 +0000
+++ b/sys/arch/powerpc/powerpc/db_trace.c       Thu Apr 13 06:39:23 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_trace.c,v 1.62 2023/04/12 19:47:41 riastradh Exp $  */
+/*     $NetBSD: db_trace.c,v 1.63 2023/04/13 06:39:23 riastradh Exp $  */
 /*     $OpenBSD: db_trace.c,v 1.3 1997/03/21 02:10:48 niklas Exp $     */
 
 /*
@@ -28,7 +28,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_trace.c,v 1.62 2023/04/12 19:47:41 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_trace.c,v 1.63 2023/04/13 06:39:23 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ppcarch.h"
@@ -188,7 +188,7 @@ db_stack_trace_print(db_expr_t addr, boo
                                }
                        }
                        (*pr)("lid %d ", R(&l->l_lid));
-                       pcb = lwp_getpcb(l);
+                       pcb = R(&l->l_addr); /* lwp_getpcb */
                        frame = (db_addr_t)R(&pcb->pcb_sp);
                        (*pr)("at %p\n", frame);
                } else
@@ -215,7 +215,7 @@ db_stack_trace_print(db_expr_t addr, boo
 
                (*pr)("0x%08lx: ", frame);
                if (lr + 4 == (db_addr_t) trapexit ||
-#if !defined(_KERNEL) || defined(PPC_BOOKE) /* XXX crash(*) */
+#if !defined(_KERNEL) || defined(PPC_BOOKE) /* XXX crash(8) */
                    lr + 4 == (db_addr_t) intrcall ||
 #endif
                    lr + 4 == (db_addr_t) sctrapexit) {
@@ -230,14 +230,14 @@ db_stack_trace_print(db_expr_t addr, boo
                        }
                        switch (R(&tf->tf_exc)) {
                        case EXC_DSI:
-#ifdef PPC_OEA                 /* XXX crash(*) */
+#ifdef PPC_OEA                 /* XXX crash(8) */
                                (*pr)("DSI %s trap @ %#x by ",
                                    (R(&tf->tf_dsisr) & DSISR_STORE
                                        ? "write"
                                        : "read"),
                                    R(&tf->tf_dar));
 #endif
-#ifdef PPC_IBM4XX              /* XXX crash(*) */
+#ifdef PPC_IBM4XX              /* XXX crash(8) */
                                trapstr = "DSI";
 dsi:
                                (*pr)("%s %s trap @ %#x by ", trapstr,