--- /sys/src/nix/k10/k8cpu	Fri Feb  8 00:00:00 2013
+++ /sys/src/nix/k10/k8cpu	Fri Feb  8 00:00:00 2013
@@ -12,7 +12,7 @@
 	ssl
 	cap
 	kprof
-	pmc	pmcio
+#	pmc	pmcio
 	segment
 	acpi
 	zp