PERFORCE change 95976 for review
Kip Macy
kmacy at FreeBSD.org
Mon Apr 24 02:09:24 UTC 2006
http://perforce.freebsd.org/chv.cgi?CH=95976
Change 95976 by kmacy at kmacy_storage:sun4v_rwbuf on 2006/04/24 02:08:57
make tte changes atomic
Affected files ...
.. //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/tte.c#5 edit
Differences ...
==== //depot/projects/kmacy_sun4v/src/sys/sun4v/sun4v/tte.c#5 (text+ko) ====
@@ -123,7 +123,9 @@
tte = tte_hash_lookup(pmap->pm_hash, va);
if (tte)
- *tte = *tte & ~flags;
+ atomic_clear_long((u_long *)tte, flags);
+
+ pmap_invalidate_page(pmap, va);
}
void
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