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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 /drivers/cpufreq/cpufreq.c | |
| parent | bc95a454b6dcf6aa464deef86e18c1770b8682b8 (diff) | |
| download | linux-da7de91c3e237f3ace1aa29b82c69702dc0176c5.tar.bz2 | |
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 'drivers/cpufreq/cpufreq.c')
0 files changed, 0 insertions, 0 deletions