From: Artem Bityutskiy <dedekind1@gmail.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Linux PM Mailing List <linux-pm@vger.kernel.org>
Subject: [PATCH v2 3/3] Documentation: ABI: testing: document the new cpuidle sysfs file
Date: Thu, 20 Feb 2025 17:17:02 +0200 [thread overview]
Message-ID: <20250220151702.2153579-4-dedekind1@gmail.com> (raw)
In-Reply-To: <20250220151702.2153579-1-dedekind1@gmail.com>
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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>
---
Documentation/ABI/testing/sysfs-devices-system-cpu | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 206079d3bd5b..6c4934d3f4db 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -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.
--
2.47.1
prev parent reply other threads:[~2025-02-20 15:17 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-20 15:16 [PATCH v2 0/3] intel_idle: Add C1 demotion on/off sysfs knob Artem Bityutskiy
2025-02-20 15:17 ` [PATCH v2 1/3] " Artem Bityutskiy
2025-02-27 20:06 ` Rafael J. Wysocki
2025-02-20 15:17 ` [PATCH v2 2/3] Documentation: admin-guide: pm: document intel_idle C1 demotion Artem Bityutskiy
2025-02-20 15:17 ` Artem Bityutskiy [this message]
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