[src/trunk]: src/sys/arch/xen/x86 Update comment: we stopped using xcall to s...

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

details:   https://anonhg.NetBSD.org/src/rev/0265ce1b46f2
branches:  trunk
changeset: 779876:0265ce1b46f2
user:      jym <jym%NetBSD.org@localhost>
date:      Sun Jun 24 13:56:10 2012 +0000

description:
Update comment: we stopped using xcall to sync PTP between CPUs.
pmap_kpm_sync_xcall => xen_kpm_sync

diffstat:

 sys/arch/xen/x86/cpu.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r e16b7691d171 -r 0265ce1b46f2 sys/arch/xen/x86/cpu.c
--- a/sys/arch/xen/x86/cpu.c    Sun Jun 24 13:08:38 2012 +0000
+++ b/sys/arch/xen/x86/cpu.c    Sun Jun 24 13:56:10 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.c,v 1.92 2012/06/06 22:22:41 rmind Exp $   */
+/*     $NetBSD: cpu.c,v 1.93 2012/06/24 13:56:10 jym 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 1.92 2012/06/06 22:22:41 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.93 2012/06/24 13:56:10 jym Exp $");
 
 #include "opt_ddb.h"
 #include "opt_multiprocessor.h"
@@ -1113,7 +1113,7 @@
        cpuid_t cid = cpu_index(ci);
 
        mutex_enter(&ci->ci_kpm_mtx);
-       /* make new pmap visible to pmap_kpm_sync_xcall() */
+       /* make new pmap visible to xen_kpm_sync() */
        kcpuset_atomic_set(pmap->pm_xen_ptp_cpus, cid);
 #endif
 #ifdef i386
@@ -1166,7 +1166,7 @@
 
 #endif /* __x86_64__ */
 #if defined(__x86_64__) || defined(PAE)
-       /* old pmap no longer visible to pmap_kpm_sync_xcall() */
+       /* old pmap no longer visible to xen_kpm_sync() */
        if (oldpmap != pmap_kernel()) {
                kcpuset_atomic_clear(oldpmap->pm_xen_ptp_cpus, cid);
        }