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| author |   Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2016-07-19 16:52:01 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-07-21 14:29:30 +0200 |
| commit | da7de91c3e237f3ace1aa29b82c69702dc0176c5 (patch) | |
| tree | f98877f23dd6ac4897d30dfce2ad328c0b48126e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | intel_pstate: Update cpu_frequency tracepoint every time (diff) | |
| download | linux-dev-da7de91c3e237f3ace1aa29b82c69702dc0176c5.tar.xz linux-dev-da7de91c3e237f3ace1aa29b82c69702dc0176c5.zip | |
cpufreq: intel_pstate: Check cpuid for MSR_HWP_INTERRUPT
The MSR MSR_HWP_INTERRUPT is valid only when CPUID.06H:EAX[8] = 1, so
check for feature before accessing this MSR.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions