Commit ade0ebac authored by Len Brown's avatar Len Brown
Browse files

tools/power turbostat: skip unused counters on BDX 



Skip these two counters on BDX, as they are always zero:
cc7, pc7

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 31e07522

tools/power/x86/turbostat/turbostat.c

+17 −0
Original line number Diff line number Diff line
@@ -2612,6 +2612,19 @@ int is_dnv(unsigned int family, unsigned int model) 
	}

	return 0;

}

int is_bdx(unsigned int family, unsigned int model)

{



	if (!genuine_intel)

		return 0;



	switch (model) {

	case INTEL_FAM6_BROADWELL_X:

	case INTEL_FAM6_BROADWELL_XEON_D:

		return 1;

	}

	return 0;

}

int is_skx(unsigned int family, unsigned int model)

{
@@ -3933,6 +3946,10 @@ void process_cpuid() 
		BIC_NOT_PRESENT(BIC_CPU_c7);

		BIC_NOT_PRESENT(BIC_Pkgpc7);

	}

	if (is_bdx(family, model)) {

		BIC_NOT_PRESENT(BIC_CPU_c7);

		BIC_NOT_PRESENT(BIC_Pkgpc7);

	}

	if (has_hsw_msrs(family, model)) {

		BIC_PRESENT(BIC_Pkgpc8);

		BIC_PRESENT(BIC_Pkgpc9);