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Documentation: ABI: testing: document the new cpuidle sysfs file

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Mention the new 'intel_c1_demotion' sysfs file in the "cpuidle" section
and refer to "Documentation/admin-guide/pm/intel_idle.rst" for more
information.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Link: https://patch.msgid.link/20250317135541.1471754-4-dedekind1@gmail.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Artem Bityutskiy
2025-03-17 15:55:41 +02:00
committed by Rafael J. Wysocki
parent af3a1b6a18
commit e80e1342ea
1 changed files with 6 additions and 1 deletions
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7
Documentation/ABI/testing/sysfs-devices-system-cpu
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@@ -111,6 +111,7 @@ What: /sys/devices/system/cpu/cpuidle/available_governors
/sys/devices/system/cpu/cpuidle/current_driver
/sys/devices/system/cpu/cpuidle/current_governor
/sys/devices/system/cpu/cpuidle/current_governer_ro
/sys/devices/system/cpu/cpuidle/intel_c1_demotion
Date: September 2007
Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description: Discover cpuidle policy and mechanism
@@ -132,7 +133,11 @@ Description: Discover cpuidle policy and mechanism
current_governor_ro: (RO) displays current idle policy.
See Documentation/admin-guide/pm/cpuidle.rst and
intel_c1_demotion: (RW) enables/disables the C1 demotion
feature on Intel CPUs.
See Documentation/admin-guide/pm/cpuidle.rst,
Documentation/admin-guide/pm/intel_idle.rst, and
Documentation/driver-api/pm/cpuidle.rst for more information.