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1f81c5efc0
linux_dsm_epyc7002/tools/power/x86/turbostat
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Len Brown 1f81c5efc0 tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks 
Some Chromebook BIOS' do not export an ACPI LPIT, which is how
Linux finds the residency counter for CPU and SYSTEM low power states,
that is exports in /sys/devices/system/cpu/cpuidle/*residency_us

When these sysfs attributes are missing, check the debugfs attrubte
from the pmc_core driver, which accesses the same counter value.

Signed-off-by: Len Brown <len.brown@intel.com>
2020-03-20 00:32:28 -04:00
..
.gitignore turbostat: Add a .gitignore to ignore the compiled turbostat binary 2014-01-18 22:34:10 -05:00
Makefile tools/power/x86: Enable compiler optimisations and Fortify by default 2019-08-31 14:48:34 -04:00
turbostat.8 tools/power turbostat: Update turbostat(8) RAPL throttling column description 2018-07-17 20:06:47 -04:00
turbostat.c tools/power turbostat: Fix missing SYS_LPI counter on some Chromebooks 2020-03-20 00:32:28 -04:00