* [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options
@ 2026-08-15 17:29 Randy Dunlap
2026-08-15 18:16 ` Rafael J. Wysocki (Intel)
2026-08-24 17:09 ` Jonathan Corbet
0 siblings, 2 replies; 3+ messages in thread
From: Randy Dunlap @ 2026-08-15 17:29 UTC (permalink / raw)
To: linux-kernel
Cc: Randy Dunlap, Jonathan Corbet, Shuah Khan, linux-doc,
Rafael J. Wysocki, Viresh Kumar, Daniel Lezcano, linux-pm
CPU_FREQ and CPU_IDLE are used in descriptions of some kernel parameters
so add their descriptions to the build options list.
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
---
v2: wordsmithing by Rafael (thanks)
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: linux-doc@vger.kernel.org
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Daniel Lezcano <daniel.lezcano@kernel.org>
Cc: linux-pm@vger.kernel.org
Documentation/admin-guide/kernel-parameters.txt | 2 ++
1 file changed, 2 insertions(+)
--- linux-next-20260814.orig/Documentation/admin-guide/kernel-parameters.txt
+++ linux-next-20260814/Documentation/admin-guide/kernel-parameters.txt
@@ -8,6 +8,8 @@
ARM64 ARM64 architecture is enabled.
CLK Common clock infrastructure is enabled.
CMA Contiguous Memory Area support is enabled.
+ CPU_FREQ CPU frequency scaling is enabled.
+ CPU_IDLE CPU idle time management is enabled.
DRM Direct Rendering Management support is enabled.
DYNAMIC_DEBUG Build in debug messages and enable them at runtime
EARLY Parameter processed too early to be embedded in initrd.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options
2026-08-15 17:29 [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options Randy Dunlap
@ 2026-08-15 18:16 ` Rafael J. Wysocki (Intel)
2026-08-24 17:09 ` Jonathan Corbet
1 sibling, 0 replies; 3+ messages in thread
From: Rafael J. Wysocki (Intel) @ 2026-08-15 18:16 UTC (permalink / raw)
To: Randy Dunlap
Cc: linux-kernel, Jonathan Corbet, Shuah Khan, linux-doc,
Rafael J. Wysocki, Viresh Kumar, Daniel Lezcano, linux-pm
On Sat, Aug 15, 2026 at 7:29 PM Randy Dunlap <rdunlap@infradead.org> wrote:
>
> CPU_FREQ and CPU_IDLE are used in descriptions of some kernel parameters
> so add their descriptions to the build options list.
>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
> ---
> v2: wordsmithing by Rafael (thanks)
>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Cc: linux-doc@vger.kernel.org
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Daniel Lezcano <daniel.lezcano@kernel.org>
> Cc: linux-pm@vger.kernel.org
>
> Documentation/admin-guide/kernel-parameters.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> --- linux-next-20260814.orig/Documentation/admin-guide/kernel-parameters.txt
> +++ linux-next-20260814/Documentation/admin-guide/kernel-parameters.txt
> @@ -8,6 +8,8 @@
> ARM64 ARM64 architecture is enabled.
> CLK Common clock infrastructure is enabled.
> CMA Contiguous Memory Area support is enabled.
> + CPU_FREQ CPU frequency scaling is enabled.
> + CPU_IDLE CPU idle time management is enabled.
> DRM Direct Rendering Management support is enabled.
> DYNAMIC_DEBUG Build in debug messages and enable them at runtime
> EARLY Parameter processed too early to be embedded in initrd.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options
2026-08-15 17:29 [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options Randy Dunlap
2026-08-15 18:16 ` Rafael J. Wysocki (Intel)
@ 2026-08-24 17:09 ` Jonathan Corbet
1 sibling, 0 replies; 3+ messages in thread
From: Jonathan Corbet @ 2026-08-24 17:09 UTC (permalink / raw)
To: Randy Dunlap, linux-kernel
Cc: Randy Dunlap, Shuah Khan, linux-doc, Rafael J. Wysocki,
Viresh Kumar, Daniel Lezcano, linux-pm
Randy Dunlap <rdunlap@infradead.org> writes:
> CPU_FREQ and CPU_IDLE are used in descriptions of some kernel parameters
> so add their descriptions to the build options list.
>
> Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
> ---
> v2: wordsmithing by Rafael (thanks)
>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Shuah Khan <skhan@linuxfoundation.org>
> Cc: linux-doc@vger.kernel.org
> Cc: "Rafael J. Wysocki" <rafael@kernel.org>
> Cc: Viresh Kumar <viresh.kumar@linaro.org>
> Cc: Daniel Lezcano <daniel.lezcano@kernel.org>
> Cc: linux-pm@vger.kernel.org
>
> Documentation/admin-guide/kernel-parameters.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> --- linux-next-20260814.orig/Documentation/admin-guide/kernel-parameters.txt
> +++ linux-next-20260814/Documentation/admin-guide/kernel-parameters.txt
> @@ -8,6 +8,8 @@
> ARM64 ARM64 architecture is enabled.
> CLK Common clock infrastructure is enabled.
> CMA Contiguous Memory Area support is enabled.
> + CPU_FREQ CPU frequency scaling is enabled.
> + CPU_IDLE CPU idle time management is enabled.
> DRM Direct Rendering Management support is enabled.
Applied, thanks.
jon
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-08-15 17:29 [PATCH v2] docs: kernel-parameters: add CPU_FREQ, CPU_IDLE build options Randy Dunlap
2026-08-15 18:16 ` Rafael J. Wysocki (Intel)
2026-08-24 17:09 ` Jonathan Corbet
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