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| author | Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> | 2020-11-23 16:56:05 -0800 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2020-12-08 11:12:15 +0100 |
| commit | 07f262d80d5f1f426da4557066bf0ec24ee32d97 (patch) | |
| tree | 41a93de4b1d10054ae5e66120b237d5001845edb /tools/perf/scripts/python/futex-contention.py | |
| parent | dea5b80a043f6cd6ad341d9957a43e363366630e (diff) | |
tools/power/x86/intel-speed-select: Read TRL from mailbox
When SST-PP feature is not present, the TRL (Turbo Ratio Limits)
is read from MSRs. This is done as the mailbox command will fail
on Skylake-X based platform. But for IceLake servers, mailbox
commands can still be used. So add a check to allow for non Skylake
based platforms to read from mail box commands.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Link: https://lore.kernel.org/platform-driver-x86/57d6648282491906e0e1f70fe3b9a44f72cec90d.camel@intel.com/
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions