tools/power turbostat: IVB Xeon: fix --debug regression
authorLen Brown <len.brown@intel.com>
Sat, 26 Sep 2015 01:12:39 +0000 (21:12 -0400)
committerLen Brown <len.brown@intel.com>
Sat, 26 Sep 2015 04:50:48 +0000 (00:50 -0400)
Staring in Linux-4.3-rc1,
commit 6fb3143b561c ("tools/power turbostat: dump CONFIG_TDP")
touches MSR 0x648, which is not supported on IVB-Xeon.
This results in "turbostat --debug" exiting on those systems:

turbostat: /dev/cpu/2/msr offset 0x648 read failed: Input/output error

Remove IVB-Xeon from the list of machines supporting with that MSR.

Signed-off-by: Len Brown <len.brown@intel.com>
tools/power/x86/turbostat/turbostat.c

index 9655cb4..e05d303 100644 (file)
@@ -1926,8 +1926,6 @@ int has_config_tdp(unsigned int family, unsigned int model)
 
        switch (model) {
        case 0x3A:      /* IVB */
-       case 0x3E:      /* IVB Xeon */
-
        case 0x3C:      /* HSW */
        case 0x3F:      /* HSX */
        case 0x45:      /* HSW */