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| author | Dirk Brandewie <dirk.j.brandewie@intel.com> | 2014-01-06 10:59:16 -0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-01-06 22:16:14 +0100 |
| commit | 6cbd7ee10e2842a3d1f9b60abede1c8f3d1f1130 (patch) | |
| tree | 8103af2788275ac25a60a68c8c9bd424647f012b /drivers/cpufreq/freq_table.c | |
| parent | d6e0a2dd12f4067a5bcefb8bbd8ddbeff800afbc (diff) | |
| download | linux-6cbd7ee10e2842a3d1f9b60abede1c8f3d1f1130.tar.bz2 | |
intel_pstate: Add X86_FEATURE_APERFMPERF to cpu match parameters.
KVM environments do not support APERF/MPERF MSRs. intel_pstate cannot
operate without these registers.
The previous validity checks in intel_pstate_msrs_not_valid() are
insufficent in nested KVMs.
References: https://bugzilla.redhat.com/show_bug.cgi?id=1046317
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/freq_table.c')
0 files changed, 0 insertions, 0 deletions