Merge branch 'fixes' into next

We have some dependencies & conflicts between patches in fixes and
things to go in next, both in the radix TLB flush code and the IMC PMU
driver. So merge fixes into next.

arch/powerpc/mm/numa.c

@@ -1477,7 +1477,6 @@ out:
 
 int arch_update_cpu_topology(void)
 {
-	lockdep_assert_cpus_held();
 	return numa_update_cpu_topology(true);
 }