diff -rupN libpfm-4.4.0/lib/pfmlib_intel_x86_arch.c libpfm-4.4.0-patch/lib/pfmlib_intel_x86_arch.c
--- libpfm-4.4.0/lib/pfmlib_intel_x86_arch.c	2013-06-14 14:48:47.000000000 -0500
+++ libpfm-4.4.0-patch/lib/pfmlib_intel_x86_arch.c	2013-07-23 13:16:47.831823446 -0500
@@ -207,6 +207,7 @@ pfmlib_pmu_t intel_x86_arch_support={
 	.atdesc			= intel_x86_mods,
 	.flags			= PFMLIB_PMU_FL_RAW_UMASK | PFMLIB_PMU_FL_ARCH_DFL,
 	.type			= PFM_PMU_TYPE_CORE,
+	.supported_plm		= INTEL_X86_PLM,
 	.max_encoding		= 1,
 
 	.pmu_detect		= pfm_intel_x86_arch_detect,