[src/trunk]: src/sys/arch/powerpc/booke Use correct register for next cacheli...

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

details:   https://anonhg.NetBSD.org/src/rev/8e9d5f5221a3
branches:  trunk
changeset: 335489:8e9d5f5221a3
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Fri Jan 09 11:45:11 2015 +0000

description:
Use correct register for next cacheline address.

diffstat:

 sys/arch/powerpc/booke/booke_pmap.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 94ed1c2c2f28 -r 8e9d5f5221a3 sys/arch/powerpc/booke/booke_pmap.c
--- a/sys/arch/powerpc/booke/booke_pmap.c       Fri Jan 09 09:50:46 2015 +0000
+++ b/sys/arch/powerpc/booke/booke_pmap.c       Fri Jan 09 11:45:11 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: booke_pmap.c,v 1.19 2015/01/05 07:40:05 nonaka Exp $   */
+/*     $NetBSD: booke_pmap.c,v 1.20 2015/01/09 11:45:11 nonaka Exp $   */
 /*-
  * Copyright (c) 2010, 2011 The NetBSD Foundation, Inc.
  * All rights reserved.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(0, "$NetBSD: booke_pmap.c,v 1.19 2015/01/05 07:40:05 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: booke_pmap.c,v 1.20 2015/01/09 11:45:11 nonaka Exp $");
 
 #include <sys/param.h>
 #include <sys/kcore.h>
@@ -364,8 +364,8 @@
        const vaddr_t end = src_va + PAGE_SIZE;
 
        while (src_va < end) {
-               __asm(
-                       "dcbt   %2,%1"  "\n\t"  /* touch next src cachline */
+               __asm __volatile(
+                       "dcbt   %2,%0"  "\n\t"  /* touch next src cacheline */
                        "dcba   0,%1"   "\n\t"  /* don't fetch dst cacheline */
                    :: "b"(src_va), "b"(dst_va), "b"(line_size));
                for (u_int i = 0;