From nobody Tue Apr 7 10:40:45 2026 Received: from out-186.mta1.migadu.com (out-186.mta1.migadu.com [95.215.58.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8201340DFBC for ; Tue, 24 Mar 2026 01:36:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.186 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316177; cv=none; b=K2SCbOB1WgStFbdyPA1QBrj9PfGQA8go2hVqsBNSBbRtIFjYlnwfdYEN3AoiNfJK6yEL/7OoZSzkIiffIDNQ+gZ5Qs/e4o70JZANaUjbXBTZQhQ234OHLmUdeizoZd9AwepgQ99ie8Gkp/eXNMCQ7Wyo9i8RlsoqEzrrGQNY7Ak= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316177; c=relaxed/simple; bh=kCH+gWlpiuqLcolyHFKahhmGyOZFdtO3ScEAncHY1NQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r+FMtL8kok1FENfzgWEf53DS1xmHoTw1H7K2nkIQPJm2qG7bF8Ve59IkHOpxk7/5ISiGuCdgEJyqZDc8Y9c0TPg7Z6jPRIJAdTh95r3BprcngqNAS6EfYe329AC6Y6hf+E1uexoBrkS/IPBX/tqdpaU4/Tj2CU2nl3ic4rXENZI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=XWJjjeEM; arc=none smtp.client-ip=95.215.58.186 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="XWJjjeEM" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316172; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=H6WIt5R10n//VBbW+zOKbtChmOiBvgqf7p3GFl0hBZI=; b=XWJjjeEMNbfTcO5OGikuHt6+otMyy19nkf7DB7g0nPS59i10aXEbcVexp1JglKjoxckMc9 QZJdCETVIQyIm2iTPcJ1Tr9Hq9Fo8QFCaBZaDfrTr/Z5dTHGPZ/WQi97DH7cB35bGDQ5TU tA2SQPkZpppOCMj/lhW4+5NfbNaU1XF3tO9+8XM1emL7lYU+t1gjm8PS/soq5UASiHrWdd i+2O7Vsa4JaxKhCfY/YT0nWtWYs2Zq1zggXT8L6Cq9+wFxcpfpBsdbCZyUA7Eq0ERaxh/7 LtzLKM3ZvOD/BO9rUEmGuXDvgRlk6PQPXPthA1Vo9NyBXcf4b6WfcwkJRikNUg== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 1/6] cpupower-frequency-set.1: trim trailing whitespace Date: Tue, 24 Mar 2026 02:35:38 +0100 Message-ID: <20260324013543.4776-2-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" Remove useless spaces at the end of some lines in cpupower-frequency-set.1. Signed-off-by: Roberto Ricci --- .../cpupower/man/cpupower-frequency-set.1 | 42 +++++++++---------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/tools/power/cpupower/man/cpupower-frequency-set.1 b/tools/powe= r/cpupower/man/cpupower-frequency-set.1 index b50570221a5b..fded317c8c51 100644 --- a/tools/power/cpupower/man/cpupower-frequency-set.1 +++ b/tools/power/cpupower/man/cpupower-frequency-set.1 @@ -1,52 +1,52 @@ .TH "CPUPOWER\-FREQUENCY\-SET" "1" "0.1" "" "cpupower Manual" .SH "NAME" -.LP=20 +.LP cpupower\-frequency\-set \- A small tool which allows to modify cpufreq se= ttings. .SH "SYNTAX" -.LP=20 +.LP cpupower [ \-c cpu ] frequency\-set [\fIoptions\fP] .SH "DESCRIPTION" -.LP=20 +.LP cpupower frequency\-set allows you to modify cpufreq settings without havi= ng to type e.g. "/sys/devices/system/cpu/cpu0/cpufreq/scaling_set_speed" al= l the time. .SH "OPTIONS" -.LP=20 -.TP=20 +.LP +.TP \fB\-d\fR \fB\-\-min\fR new minimum CPU frequency the governor may select. -.TP=20 +.TP \fB\-u\fR \fB\-\-max\fR new maximum CPU frequency the governor may select. -.TP=20 +.TP \fB\-g\fR \fB\-\-governor\fR new cpufreq governor. -.TP=20 +.TP \fB\-f\fR \fB\-\-freq\fR specific frequency to be set. Requires userspace governor to be available = and loaded. -.TP=20 +.TP \fB\-r\fR \fB\-\-related\fR modify all hardware-related CPUs at the same time -.TP=20 +.TP .SH "REMARKS" -.LP=20 +.LP By default values are applied on all cores. How to modify single core configurations is described in the cpupower(1) manpage in the \-\-cpu opti= on section. -.LP=20 +.LP The \-f FREQ, \-\-freq FREQ parameter cannot be combined with any other pa= rameter. -.LP=20 +.LP FREQuencies can be passed in Hz, kHz (default), MHz, GHz, or THz by postfi= xing the value with the wanted unit name, without any space (frequency in k= Hz =3D^ Hz * 0.001 =3D^ MHz * 1000 =3D^ GHz * 1000000). -.LP=20 +.LP On Linux kernels up to 2.6.29, the \-r or \-\-related parameter is ignored. -.SH "FILES"=20 +.SH "FILES" .nf -\fI/sys/devices/system/cpu/cpu*/cpufreq/\fP =20 -\fI/proc/cpufreq\fP (deprecated)=20 +\fI/sys/devices/system/cpu/cpu*/cpufreq/\fP +\fI/proc/cpufreq\fP (deprecated) \fI/proc/sys/cpu/\fP (deprecated) -.fi=20 +.fi .SH "AUTHORS" -.nf=20 -Dominik Brodowski \- author=20 +.nf +Dominik Brodowski \- author Mattia Dongili \- first autolibtoolization .fi .SH "SEE ALSO" -.LP=20 +.LP cpupower\-frequency\-info(1), cpupower(1) --=20 2.53.0 From nobody Tue Apr 7 10:40:45 2026 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [95.215.58.189]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AF55C37A48B for ; Tue, 24 Mar 2026 01:36:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.189 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316185; cv=none; b=ZYCf9cmyHivM+ZyKtEqfoD28ZLnk7o7lg5rQ97W/XkiRd0iy/Pn+Jlk7dZ/CR4TFhQa+sLgTyNXcozghVc/LSG0OIFCwVPhyvuxrDB7iKogzfVhnwusk6QGUgAjX9mCO1KNRj+8MSKpXbpQEWNwS15GDvt50+myaLyX3hTRHYZU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316185; c=relaxed/simple; bh=Y5BcBGtNUQLVYQs3QRDux4aVEbLP0dNAyrhRkmk5nfU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=GzQ+kYFKcwPuoK2KqJncuU5I7BIhfewDlBlaOvjINTHQnq/1/Ck5sWBzMPWnQN4z9jua5xiRru2vfo3Ja+Aj7VMNWuVrLp/X8LgJrB9pcf/U22DCo0GBBFhjkCZw6PmoqCVtniC8Os7KoYsrY/od0WQv6QmVjkCzwZC34ZOge6g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=X49awb2O; arc=none smtp.client-ip=95.215.58.189 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="X49awb2O" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316178; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=v+yK+9OINSKQwlx/h5ZhN8aAxMviN5G+FIJiHwexRSI=; b=X49awb2OTv2O35HrkvB/Xse0dQjIGyZ8iLosjXZbP6raIgwS00tB57EbY0IaMMJL3Bw0un scroOpf/tjafdZ9lek3hFxTuzjqVG8kj9GfjDuadSIsP6OzFW7kHPZPKwctsE+OaKIp5yb zkTwEtaYH66BL0fGz82z+pL8Ot35HYA5PgpeoyS71Q7cHNIfpIqPeMjWqiTS52YcSf5XkC CO2WGA44LHSO8UPk9G0k+V1IbjdphWYFvxphJqLowUM8iBO8L9jR+nAbrVwtJ+cnGZjR4q doinZDwZecI3edmEPH60DPNMfLkFZfPJjmNpkRUaYN5tIGU919nmELtVwNvROQ== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 2/6] cpupower-idle-info.1: fix short option names Date: Tue, 24 Mar 2026 02:35:39 +0100 Message-ID: <20260324013543.4776-3-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" The cpupower-idle-info(1) man page describes '-f' as the short form of the '--silent' option and '-e' as the short form of the '--proc' option. But they are not correct: $ cpupower idle-info -f idle-info: invalid option -- 'f' invalid or unknown argument $ cpupower idle-info -e idle-info: invalid option -- 'e' invalid or unknown argument The short form of '--silent' is actually '-s' and the short form of '--proc' is actually '-o': cpuidle-info.c: {"silent", no_argument, NULL, 's'}, {"proc", no_argument, NULL, 'o'}, Signed-off-by: Roberto Ricci --- tools/power/cpupower/man/cpupower-idle-info.1 | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/power/cpupower/man/cpupower-idle-info.1 b/tools/power/cp= upower/man/cpupower-idle-info.1 index 20b6345c53ad..b2f92aba5f5b 100644 --- a/tools/power/cpupower/man/cpupower-idle-info.1 +++ b/tools/power/cpupower/man/cpupower-idle-info.1 @@ -11,10 +11,10 @@ A tool which prints out per cpu idle information helpfu= l to developers and inter .SH "OPTIONS" .LP .TP -\fB\-f\fR \fB\-\-silent\fR +\fB\-s\fR \fB\-\-silent\fR Only print a summary of all available C-states in the system. .TP -\fB\-e\fR \fB\-\-proc\fR +\fB\-o\fR \fB\-\-proc\fR deprecated. Prints out idle information in old /proc/acpi/processor/*/power format. Th= is interface has been removed from the kernel for quite some time, do not let --=20 2.53.0 From nobody Tue Apr 7 10:40:45 2026 Received: from out-171.mta1.migadu.com (out-171.mta1.migadu.com [95.215.58.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DD2E0371868 for ; Tue, 24 Mar 2026 01:36:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316186; cv=none; b=rBDmzkqzqzQ03kN/v6U7GYDcmvVwrVbKnh77wmqaGmmAF7ft1vaplyZmM4ekm7qRF1+guzA/7oT5ynmQz+UuVgJiGpYdz8nmJUNU3XxB/X5T8n3pAJcLyNB2GrvGbNFfA+fHOfR2j0+ahj6Ac+bB9OrrC5mA6fGFMqGdRBVZ8GY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316186; c=relaxed/simple; bh=CCsJSzdjoIzvSysH/lVvJDxs9dn6ULCxrrgKN1aeb8A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=lcSuQgj97nLfgsVrkHKWA4/pEaMgoOHZccTSuuVuz1zwo5bj6jys7cAdVE0weDcxnEky/0e7L+bwSl9qOF/a0OZDuvmb7kCqjpEiK9ziQk3L7Q+Yt6bEjPA6TH7sNNVHGYbgNct0ie/TYy7b6Uu5IuePwQvdZ9Bw91ZkvHFNa6E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=HRoEPFKe; arc=none smtp.client-ip=95.215.58.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="HRoEPFKe" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316182; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=pv50I02xcEaHi9CnK9QZv6zTKNMyBH8zXsZ3w3vHXiU=; b=HRoEPFKeHvXzLPLQl1f6chwe0wwA5rW4nOHj+Mn1bqsNEZiUI7EmU2cpH4bcAXPr421l74 gy9qajzW43kgysFQjKY5asgZ0DSyTM9EwgXc6JjodurmDOweQx81/0vavkFylbtov8zqJr ec+vYTXAYHBBWG7At23u1e6b8w3D+QjJe4SOkBtI69iWhNMGx2yYf50rEWJhn/8uc4YaD0 b7f5uYtBYFhRVVhBdm5XoemI16ylrIXkfMpjJJkbqohrcX+y5juEhJb3bTx4+jooTJ1RLQ 2bpv5hAlzt4h8EDW/2HUjFD8qp6roA51TSoauad4hrw7n7BUHsFoRBiKioB4UQ== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 3/6] cpupower-frequency-info.1: trim trailing whitespace Date: Tue, 24 Mar 2026 02:35:40 +0100 Message-ID: <20260324013543.4776-4-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" Remove useless spaces at the end of some lines in cpupower-frequency-info.1. Signed-off-by: Roberto Ricci --- .../cpupower/man/cpupower-frequency-info.1 | 56 +++++++++---------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/tools/power/cpupower/man/cpupower-frequency-info.1 b/tools/pow= er/cpupower/man/cpupower-frequency-info.1 index 47fdd7218748..e4173417b7c6 100644 --- a/tools/power/cpupower/man/cpupower-frequency-info.1 +++ b/tools/power/cpupower/man/cpupower-frequency-info.1 @@ -1,80 +1,80 @@ .TH "CPUPOWER\-FREQUENCY\-INFO" "1" "0.1" "" "cpupower Manual" .SH "NAME" -.LP=20 +.LP cpupower\-frequency\-info \- Utility to retrieve cpufreq kernel information .SH "SYNTAX" -.LP=20 +.LP cpupower [ \-c cpulist ] frequency\-info [\fIoptions\fP] .SH "DESCRIPTION" -.LP=20 +.LP A small tool which prints out cpufreq information helpful to developers an= d interested users. .SH "OPTIONS" -.LP=20 -.TP =20 +.LP +.TP \fB\-e\fR \fB\-\-debug\fR Prints out debug information. -.TP =20 +.TP \fB\-f\fR \fB\-\-freq\fR Get frequency the CPU currently runs at, according to the cpufreq core. -.TP =20 +.TP \fB\-w\fR \fB\-\-hwfreq\fR Get frequency the CPU currently runs at, by reading it from hardware (only= available to root). -.TP =20 +.TP \fB\-l\fR \fB\-\-hwlimits\fR Determine the minimum and maximum CPU frequency allowed. -.TP =20 +.TP \fB\-d\fR \fB\-\-driver\fR Determines the used cpufreq kernel driver. -.TP =20 +.TP \fB\-p\fR \fB\-\-policy\fR Gets the currently used cpufreq policy. -.TP =20 +.TP \fB\-g\fR \fB\-\-governors\fR Determines available cpufreq governors. -.TP =20 +.TP \fB\-r\fR \fB\-\-related\-cpus\fR Determines which CPUs run at the same hardware frequency. -.TP =20 +.TP \fB\-a\fR \fB\-\-affected\-cpus\fR Determines which CPUs need to have their frequency coordinated by software. -.TP =20 +.TP \fB\-s\fR \fB\-\-stats\fR Shows cpufreq statistics if available. -.TP =20 +.TP \fB\-y\fR \fB\-\-latency\fR Determines the maximum latency on CPU frequency changes. -.TP =20 +.TP \fB\-o\fR \fB\-\-proc\fR Prints out information like provided by the /proc/cpufreq interface in 2.4= . and early 2.6. kernels. -.TP =20 +.TP \fB\-m\fR \fB\-\-human\fR human\-readable output for the \-f, \-w, \-s and \-y parameters. -.TP =20 +.TP \fB\-n\fR \fB\-\-no-rounding\fR Output frequencies and latencies without rounding off values. -.TP =20 +.TP \fB\-c\fR \fB\-\-perf\fR Get performances and frequencies capabilities of CPPC, by reading it from = hardware (only available on the hardware with CPPC). .TP .SH "REMARKS" -.LP=20 +.LP By default only values of core zero are displayed. How to display settings= of other cores is described in the cpupower(1) manpage in the \-\-cpu option = section. -.LP=20 +.LP You can't specify more than one of the output specific options \-o \-e \-a= \-g \-p \-d \-l \-w \-f \-y. -.LP=20 +.LP You also can't specify the \-o option combined with the \-c option. .SH "FILES" -.nf=20 -\fI/sys/devices/system/cpu/cpu*/cpufreq/\fP =20 -\fI/proc/cpufreq\fP (deprecated)=20 +.nf +\fI/sys/devices/system/cpu/cpu*/cpufreq/\fP +\fI/proc/cpufreq\fP (deprecated) \fI/proc/sys/cpu/\fP (deprecated) -.fi=20 +.fi .SH "AUTHORS" .nf -Dominik Brodowski \- author=20 +Dominik Brodowski \- author Mattia Dongili \- first autolibtoolization .fi .SH "SEE ALSO" -.LP=20 +.LP cpupower\-frequency\-set(1), cpupower(1) --=20 2.53.0 From nobody Tue Apr 7 10:40:45 2026 Received: from out-179.mta1.migadu.com (out-179.mta1.migadu.com [95.215.58.179]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2E4EB211A05 for ; Tue, 24 Mar 2026 01:36:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316188; cv=none; b=bMeIZyJWeuljDEoYwYrJS0yNzvcsm3TLnyualNWf+2IrqouATNk9Ppsd9M1TA4TSsX1fMYzudxw+d8HiEPVmEoY+7ketkcJR65dcAaDLsp7hLCMJ1nb9n4jxp8++korZ962nQkjK+nT+Dz2t9RSVleTcfLhLVInODjbHwaCwJBM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316188; c=relaxed/simple; bh=cW3ImtYIq1KFObLNro9Mxzqg0xA7GIyiN+W6GQ1Zc8o=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qxTiRBM6fa7PuMkLNBeDXEUoNGO0jh3E5t28qjkZZ7OmXOhedIx/rL5Eyi871G6Wyf8nkcjfl8mue1S32V4echYcRJxxbwiuhiKwEf3zDk0Y0lVXG46Pv2FEWGX/Gmu7KPS1NeTvZpAgKSIEPUlEu+DMLaIi5RVscFvt4evKm5Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=HGJVULkz; arc=none smtp.client-ip=95.215.58.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="HGJVULkz" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316184; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wotuDlnOcq4d7B3CyfDImpira6rjdECn//izqpMdCrY=; b=HGJVULkzFwzSbr449G60uR4BtNSuNsPtpWAEQLTpZVlkRUhEqX4jQY+0spIM3wBheWafbD YsPbM/dnKs0JtiWQ+jWB++gkK6cgSLZKZLdAShmCShgOMATKs7jpUzpmrcmTtwBSGPbMFq yYoCeSqnW7oFnrae2zEklF216xrlXzCUPVeKWHkIAT81cakWtWAGxKlWvmVP0RUMsN/4pV DKUA6YO/rzZJsDwg4Bvg6SG7OMGxoQ/TaSAIviEMsB//fwzzZvFjtFKub+zBBDAQ6azrRb QDBvxOli20goBEYXwQMhtBKNNcRUyCBM/2Qk3ObFapM34tyRwgdh+tg86I4ZVg== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 4/6] cpupower-frequency-info.1: use the proper name of the --perf option Date: Tue, 24 Mar 2026 02:35:41 +0100 Message-ID: <20260324013543.4776-5-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" The cpupower-frequency-info(1) man page describes a '--perf' option. Even though this form is accepted by the program, its proper name is '--performance'. cpufreq-info.c: {"performance", no_argument, NULL, 'c'}, Signed-off-by: Roberto Ricci --- tools/power/cpupower/man/cpupower-frequency-info.1 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/cpupower/man/cpupower-frequency-info.1 b/tools/pow= er/cpupower/man/cpupower-frequency-info.1 index e4173417b7c6..7fce2b2e0506 100644 --- a/tools/power/cpupower/man/cpupower-frequency-info.1 +++ b/tools/power/cpupower/man/cpupower-frequency-info.1 @@ -53,7 +53,7 @@ human\-readable output for the \-f, \-w, \-s and \-y para= meters. \fB\-n\fR \fB\-\-no-rounding\fR Output frequencies and latencies without rounding off values. .TP -\fB\-c\fR \fB\-\-perf\fR +\fB\-c\fR \fB\-\-performance\fR Get performances and frequencies capabilities of CPPC, by reading it from = hardware (only available on the hardware with CPPC). .TP .SH "REMARKS" --=20 2.53.0 From nobody Tue Apr 7 10:40:45 2026 Received: from out-177.mta1.migadu.com (out-177.mta1.migadu.com [95.215.58.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B37C137BE6F for ; Tue, 24 Mar 2026 01:36:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.177 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316190; cv=none; b=jvyJq6bjHcQD1Z8nWT9QzE9MVyRZ4zOeyowZB+NV0Ypycpn05u8gtMtlCt2M6oQ/87U2v2hm0ErVa+M1tNEDs7wY4Nt0QzMWxmj3VJ/Amj7XwA48q3qOjOrvsTFRT3DJyavvPyZ+/JELsC0Wat/KJ//MK6dzdT0hYo9wCdGoHUQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316190; c=relaxed/simple; bh=Nf+WuoTyB5nvjd4svuOO0RVl3reyaE6Tadgc1mStt9w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZZoNmX+qui5/Ec73gw6WtMn72N1rj71u5LqY7fJs9vAkDw1lfA9Hs0+FyakYwet8gdhIT9pVAn3oWrEicIxLpDd6jQdt8FPoboPrGExZU+av05S8Z7E9rrA5DC3bdQY9mvJptgouAextjmpQVch6Nip6VZsJaVZeVsXjlfhT+iw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=rpGJ2G+3; arc=none smtp.client-ip=95.215.58.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="rpGJ2G+3" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316186; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cPLJbKy97M9BvZ7sUPTtq6hwdFKmp5ucWsT6BCogeJE=; b=rpGJ2G+3OMTKWKp9NTrvv5v2nxO04Gw3/AeXALbPijQLvqN+UME67177qKFxdwxmmuIaEo q9kvJFwYO6QD8ztvFZL1dVvBF92yAKtt+Z0QR7EzWWz6TdIvzOIUkomLCtPkbP1IgoDbvA qpvByxaof6fEa9vxlFaP26GsXvrdiBJPG409H05lCigDQDkDwGWEE7jI62EuSV+n0LRiK8 efi5QGLSsm9O2AC34sgJRohzbZpSEzgbn0S+BWXwoW1tFD5RjBe6BkB9sI5c8gQoBwSp9Z AKAippX9Lf5tGdgvdvxS0cPqGERYe2blVevx1I0w2Trfes+J9slRW2B3v2FLSQ== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 5/6] cpupower-frequency-info.1: document --boost and --epp options Date: Tue, 24 Mar 2026 02:35:42 +0100 Message-ID: <20260324013543.4776-6-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" `cpupower frequency-info` supports the '--boost' option since the program was first added with commit 7fe2f6399a84 ("cpupowerutils - cpufrequtils extended with quite some features"), but the man page lacks it. '--epp' has been added with commit 5f567afc283f ("cpupower: Add support for showing energy performance preference") but it has never been added to the man page. cpufreq-info.c: {"boost", no_argument, NULL, 'b'}, ... {"epp", no_argument, NULL, 'z'}, Signed-off-by: Roberto Ricci --- tools/power/cpupower/man/cpupower-frequency-info.1 | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tools/power/cpupower/man/cpupower-frequency-info.1 b/tools/pow= er/cpupower/man/cpupower-frequency-info.1 index 7fce2b2e0506..346c2a6e40f4 100644 --- a/tools/power/cpupower/man/cpupower-frequency-info.1 +++ b/tools/power/cpupower/man/cpupower-frequency-info.1 @@ -32,6 +32,12 @@ Gets the currently used cpufreq policy. \fB\-g\fR \fB\-\-governors\fR Determines available cpufreq governors. .TP +\fB\-b\fR \fB\-\-boost\fR +Gets the current boost state support. +.TP +\fB\-z\fR \fB\-\-epp\fR +Gets the current EPP (energy performance preference). +.TP \fB\-r\fR \fB\-\-related\-cpus\fR Determines which CPUs run at the same hardware frequency. .TP --=20 2.53.0 From nobody Tue Apr 7 10:40:45 2026 Received: from out-176.mta1.migadu.com (out-176.mta1.migadu.com [95.215.58.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 485B337AA88 for ; Tue, 24 Mar 2026 01:36:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.176 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316192; cv=none; b=rU9tXnuEFGQIr3BthD/3ZaCfr2s/vM8KrQHX/+0uX7T6SmCcqUH1xe+O14ukekw4rclTCltHSbYof1RGGf9GUJU5M2nr99YbaSrO3ywE3ryjlvpzHe7xWNrq+WNmTx5rKmi4bBFJ06EFon/dDsgoNX9Hp9XupuMeXB1YU3Bnm10= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774316192; c=relaxed/simple; bh=J5ORqVEz6qi+oGhAaSzznlsIVkHuhlRydngEq/1lRXk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W2xlayet/j577AwoVfB4kvHIPPudzhogb51ZCOlTtd2dB1ZpL4Zmh+2wbrKsvr0kVsSOCAsa6S+rmDHpQ0DI+HeJzRnIbkBTuLkmNLLF/B5b1otQO5Ixnf/HMSgO3AswWfeb6NnmzU1L3UWNJ0QXPkg3NG5hrMJO/t5qW5/RwBo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it; spf=pass smtp.mailfrom=r-ricci.it; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b=StuaPErk; arc=none smtp.client-ip=95.215.58.176 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=r-ricci.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=r-ricci.it header.i=@r-ricci.it header.b="StuaPErk" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=r-ricci.it; s=key1; t=1774316188; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rqZ4NeFJRpajZkE7Bc+q+gZkqwO0uprgjWoij5NvlcI=; b=StuaPErkYMNG0DDGHSR9ssLFACKC2MpmRLYaYNIgU5Gq5Gm3yYz5PnA3AVjgJmvgbcqzrY vu4FhIE/lwuaBidhyP2w7vUMGFH/IzDJFOf50gRiZa4iXrZ7UUczsae/L45WxtiSpZMBn6 1TunTQJV6U3dABE4aC9dJcjT9j78/U9t8iq8DC6+Fu1mpuLeQDud5AwJFmHslmjtXSW4vQ nRSrjLWeMtN7hRseBT+pB63XucDT4ORpBUBTvU+YEwJ8KxgXNSHsruyQPOm1JU1VdZm3B2 lSssVRFxR2sG92v6t5eMb2gRJ9xpvIZHjdp+qWz5uWa97OiSP5k1roVkI2w/cQ== From: Roberto Ricci To: Thomas Renninger , Shuah Khan , "John B. Wyatt IV" , John Kacur , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Roberto Ricci Subject: [PATCH v4 6/6] cpupower-info.1: describe the --perf-bias option Date: Tue, 24 Mar 2026 02:35:43 +0100 Message-ID: <20260324013543.4776-7-io@r-ricci.it> In-Reply-To: <20260324013543.4776-1-io@r-ricci.it> References: <20260324013543.4776-1-io@r-ricci.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset="utf-8" The cpupower-info(1) man page only mentions the short form of the '--perf-bias' option in the synopsys, but the long form is not documented and its effect is not explained. cpupower-info.c: {"perf-bias", optional_argument, NULL, 'b'}, Signed-off-by: Roberto Ricci --- tools/power/cpupower/man/cpupower-info.1 | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/power/cpupower/man/cpupower-info.1 b/tools/power/cpupowe= r/man/cpupower-info.1 index 340bcd0be7de..1f42d8c388a0 100644 --- a/tools/power/cpupower/man/cpupower-info.1 +++ b/tools/power/cpupower/man/cpupower-info.1 @@ -3,7 +3,7 @@ cpupower\-info \- Shows processor power related kernel or hardware configu= rations .SH SYNOPSIS .ft B -.B cpupower info [ \-b ] +.B cpupower info [\fIoptions\fP] =20 .SH DESCRIPTION \fBcpupower info \fP shows kernel configurations or processor hardware @@ -13,6 +13,13 @@ Some options are platform wide, some affect single cores= . By default values of core zero are displayed only. cpupower --cpu all cpuinfo will show the settings of all cores, see cpupower(1) how to choose specific cores. =20 +.SH "OPTIONS" +.LP +.TP +\fB\-b\fR \fB\-\-perf-bias\fR +Gets the current performance bias value. +.TP + .SH "SEE ALSO" Options are described in detail in: =20 --=20 2.53.0