[src/trunk]: src/sys/arch/x86/x86 Remove obsolete comment

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

details:   https://anonhg.NetBSD.org/src/rev/c628a616228b
branches:  trunk
changeset: 773299:c628a616228b
user:      cherry <cherry%NetBSD.org@localhost>
date:      Mon Jan 30 17:56:27 2012 +0000

description:
Remove obsolete comment

diffstat:

 sys/arch/x86/x86/pmap.c |  8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diffs (29 lines):

diff -r b628396ac9ed -r c628a616228b sys/arch/x86/x86/pmap.c
--- a/sys/arch/x86/x86/pmap.c   Mon Jan 30 17:54:34 2012 +0000
+++ b/sys/arch/x86/x86/pmap.c   Mon Jan 30 17:56:27 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pmap.c,v 1.161 2012/01/30 10:33:05 cherry Exp $        */
+/*     $NetBSD: pmap.c,v 1.162 2012/01/30 17:56:27 cherry Exp $        */
 
 /*-
  * Copyright (c) 2008, 2010 The NetBSD Foundation, Inc.
@@ -171,7 +171,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.161 2012/01/30 10:33:05 cherry Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.162 2012/01/30 17:56:27 cherry Exp $");
 
 #include "opt_user_ldt.h"
 #include "opt_lockdebug.h"
@@ -1986,10 +1986,6 @@
                pmap_pte_set(&pva[index], (pd_entry_t)
                        (pmap_pa2pte(pa) | PG_u | PG_RW | PG_V));
 #if defined(XEN) && defined(__x86_64__)
-               /*
-                * In Xen we must enter the mapping in kernel map too
-                * if pmap is curmap and modifying top level (PGD)
-                */
                if(i == PTP_LEVELS && pmap != pmap_kernel()) {
                        /*
                         * Update the per-cpu PD on all cpus the current