There is no need to start up the timer and monitor topology changes on a
dedicated processor partition, so disable it.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
Index: linux-2.6/arch/powerpc/mm/numa.c
===================================================================
--- linux-2.6.orig/arch/powerpc/mm/numa.c 2011-01-29 12:58:01.849279835
+1100
+++ linux-2.6/arch/powerpc/mm/numa.c 2011-01-29 12:58:02.489239819 +1100
@@ -1520,7 +1520,8 @@ int start_topology_update(void)
{
int rc = 0;
- if (firmware_has_feature(FW_FEATURE_VPHN)) {
+ if (firmware_has_feature(FW_FEATURE_VPHN) &&
+ get_lppaca()->shared_proc) {
vphn_enabled = 1;
setup_cpu_associativity_change_counters();
init_timer_deferrable(&topology_timer);
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