http://defect.opensolaris.org/bz/show_bug.cgi?id=4343
Aubrey.Li <aubrey.li at intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|CAUSEKNOWN |FIXINPROGRESS
--- Comment #9 from Aubrey.Li <aubrey.li at intel.com> 2008-11-06 06:31:11 ---
(In reply to comment #5)
> Here's a patch that I think should work...
> I'm fixing this in the same wad as 4202 (which I'm testing)...
>
> static void
> cmt_hier_promote(pg_cmt_t *pg)
> {
> @@ -276,15 +314,16 @@
> */
> pause_cpus(NULL);
>
> - children = pg->cmt_children;
> /*
> - * Update the parent reference in the children of the PG
> + * Update the parent reference in any children of the PG
> * being promoted.
> */
> - group_iter_init(&iter);
> - while ((child = group_iterate(children, &iter)) != NULL) {
> - ASSERT(child->cmt_parent == pg);
> - child->cmt_parent = parent;
> + if ((children = pg->cmt_children) != NULL) {
> + group_iter_init(&iter);
> + while ((child = group_iterate(children, &iter)) != NULL) {
> + ASSERT(child->cmt_parent == pg);
> + child->cmt_parent = parent;
> + }
> }
The patch seems to work, please commit.
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