From: Juri Lelli <juri.lelli@arm.com>
To: linux-kernel@vger.kernel.org
Cc: linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, peterz@infradead.org,
vincent.guittot@linaro.org, robh+dt@kernel.org,
mark.rutland@arm.com, linux@arm.linux.org.uk,
sudeep.holla@arm.com, lorenzo.pieralisi@arm.com,
catalin.marinas@arm.com, will.deacon@arm.com,
morten.rasmussen@arm.com, dietmar.eggemann@arm.com,
juri.lelli@arm.com, broonie@kernel.org,
gregkh@linuxfoundation.org
Subject: [PATCH v3 2/9] Documentation/ABI: add information about cpu_capacity
Date: Mon, 27 Mar 2017 14:18:18 +0100 [thread overview]
Message-ID: <20170327131825.32134-3-juri.lelli@arm.com> (raw)
In-Reply-To: <20170327131825.32134-1-juri.lelli@arm.com>
/sys/devices/system/cpu/cpu#/cpu_capacity describe information about
CPUs heterogeneity (ref. to Documentation/devicetree/bindings/arm/
cpu-capacity.txt).
Add such description.
Signed-off-by: Juri Lelli <juri.lelli@arm.com>
---
Documentation/ABI/testing/sysfs-devices-system-cpu | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index 2a4a423d08e0..f3d5817c4ef0 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -366,3 +366,10 @@ Contact: Linux ARM Kernel Mailing list <linux-arm-kernel@lists.infradead.org>
Description: AArch64 CPU registers
'identification' directory exposes the CPU ID registers for
identifying model and revision of the CPU.
+
+What: /sys/devices/system/cpu/cpu#/cpu_capacity
+Date: December 2016
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
+Description: information about CPUs heterogeneity.
+
+ cpu_capacity: capacity of cpu#.
--
2.10.0
next prev parent reply other threads:[~2017-03-27 13:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-27 13:18 [PATCH v3 0/9] Fix issues and factorize arm/arm64 capacity information code Juri Lelli
2017-03-27 13:18 ` [PATCH v3 1/9] Documentation: arm: fix wrong reference number in DT definition Juri Lelli
2017-03-27 13:18 ` Juri Lelli [this message]
2017-03-27 13:18 ` [PATCH v3 3/9] arm: fix return value of parse_cpu_capacity Juri Lelli
2017-03-29 7:37 ` Vincent Guittot
2017-03-29 8:06 ` Juri Lelli
2017-03-27 13:18 ` [PATCH v3 4/9] arm: remove wrong CONFIG_PROC_SYSCTL ifdef Juri Lelli
2017-03-29 7:39 ` Vincent Guittot
2017-03-27 13:18 ` [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default code Juri Lelli
2017-04-08 16:25 ` Greg KH
2017-04-10 8:18 ` Catalin Marinas
2017-04-10 16:23 ` Juri Lelli
2017-03-27 13:18 ` [PATCH v3 6/9] drivers: remove useless comment from base/arch_topology.c Juri Lelli
2017-04-10 13:51 ` Russell King - ARM Linux
2017-04-10 14:02 ` Juri Lelli
2017-04-10 16:33 ` Russell King - ARM Linux
2017-04-11 10:43 ` Juri Lelli
2017-03-27 13:18 ` [PATCH v3 7/9] arm,arm64,drivers: reduce scope of cap_parsing_failed Juri Lelli
2017-04-10 8:31 ` Catalin Marinas
2017-03-27 13:18 ` [PATCH v3 8/9] arm,arm64,drivers: move externs in a new header file Juri Lelli
2017-04-10 8:31 ` Catalin Marinas
2017-03-27 13:18 ` [PATCH v3 9/9] arm,arm64,drivers: add a prefix to drivers arch_topology interfaces Juri Lelli
2017-04-10 8:32 ` [PATCH v3 9/9] arm, arm64, drivers: " Catalin Marinas
2017-04-06 14:14 ` [PATCH v3 0/9] Fix issues and factorize arm/arm64 capacity information code Juri Lelli
2017-04-10 15:05 ` Russell King - ARM Linux
2017-04-10 16:21 ` Juri Lelli
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