[src/trunk]: src/sys/arch/xen/x86 Use macro PDP_SIZE instead of numeric const...

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

details:   https://anonhg.NetBSD.org/src/rev/535f0f26da4f
branches:  trunk
changeset: 772437:535f0f26da4f
user:      cherry <cherry%NetBSD.org@localhost>
date:      Wed Jan 04 10:30:23 2012 +0000

description:
Use macro PDP_SIZE instead of numeric constant, for unshared PAE L3 entries.
Thanks jym@

diffstat:

 sys/arch/xen/x86/cpu.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 3278ed0716ec -r 535f0f26da4f sys/arch/xen/x86/cpu.c
--- a/sys/arch/xen/x86/cpu.c    Wed Jan 04 08:38:20 2012 +0000
+++ b/sys/arch/xen/x86/cpu.c    Wed Jan 04 10:30:23 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.c,v 1.74 2011/12/30 19:18:35 cherry Exp $  */
+/*     $NetBSD: cpu.c,v 1.75 2012/01/04 10:30:23 cherry Exp $  */
 /* NetBSD: cpu.c,v 1.18 2004/02/20 17:35:01 yamt Exp  */
 
 /*-
@@ -66,7 +66,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.74 2011/12/30 19:18:35 cherry Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.75 2012/01/04 10:30:23 cherry Exp $");
 
 #include "opt_ddb.h"
 #include "opt_multiprocessor.h"
@@ -1276,7 +1276,7 @@
 
        /* Initialise L2 entries 0 - 2: Point them to pmap_kernel() */
        int i;
-       for (i = 0; i < 3; i++ ) {
+       for (i = 0 ; i < PDP_SIZE - 1; i++) {
                ci->ci_pae_l3_pdir[i] =
                    xpmap_ptom_masked(pmap_kernel()->pm_pdirpa[i]) | PG_V;
        }