[src/trunk]: src/sys/arch/i386/i386 db_disasm(): pte is in kernel address spa...

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

details:   https://anonhg.NetBSD.org/src/rev/921186e24f04
branches:  trunk
changeset: 499961:921186e24f04
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Sat Dec 02 19:34:54 2000 +0000

description:
db_disasm(): pte is in kernel address space, so use kvtopte() to get pde,
otherwise it would trip over KASSERT() in vtopte() and cycle

diffstat:

 sys/arch/i386/i386/db_disasm.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r c0d6a260ad0b -r 921186e24f04 sys/arch/i386/i386/db_disasm.c
--- a/sys/arch/i386/i386/db_disasm.c    Sat Dec 02 18:04:45 2000 +0000
+++ b/sys/arch/i386/i386/db_disasm.c    Sat Dec 02 19:34:54 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_disasm.c,v 1.22 2000/11/23 21:44:52 chs Exp $       */
+/*     $NetBSD: db_disasm.c,v 1.23 2000/12/02 19:34:54 jdolecek Exp $  */
 
 /* 
  * Mach Operating System
@@ -1101,7 +1101,7 @@
                pte = kvtopte((vaddr_t)loc);
        else
                pte = vtopte((vaddr_t)loc);
-       pde = vtopte((vaddr_t)pte);
+       pde = kvtopte((vaddr_t)pte);
        if ((*pde & PG_V) == 0 || (*pte & PG_V) == 0) {
                db_printf("invalid address\n");
                return (loc);