D14204.id39048.diff
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	Index: sys/powerpc/pseries/platform_chrp.c
	===================================================================
	--- sys/powerpc/pseries/platform_chrp.c
	+++ sys/powerpc/pseries/platform_chrp.c
	@@ -285,12 +285,24 @@
	static u_long
	chrp_timebase_freq(platform_t plat, struct cpuref *cpuref)
	{
	- phandle_t phandle;
	+ phandle_t cpus, cpunode;
	int32_t ticks = -1;
	+ int res;
	+ char buf[8];
	+
	+ cpus = OF_finddevice("/cpus");
	+ if (!cpus \|\| cpus == -1)
	+ panic("CPU tree not found on Open Firmware\n");

	- phandle = cpuref->cr_hwref;
	+ for (cpunode = OF_child(cpus); cpunode != 0; cpunode = OF_peer(cpunode)) {
	+ res = OF_getprop(cpunode, "device_type", buf, sizeof(buf));
	+ if (res > 0 && strcmp(buf, "cpu") == 0)
	+ break;
	+ }
	+ if (!cpunode \|\| cpunode == -1)
	+ panic("CPU node not found on Open Firmware\n");

	- OF_getencprop(phandle, "timebase-frequency", &ticks, sizeof(ticks));
	+ OF_getencprop(cpunode, "timebase-frequency", &ticks, sizeof(ticks));

	if (ticks <= 0)
	panic("Unable to determine timebase frequency!");