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SubjectRe: [PATCH v5 7/7] Documentation:cpufreq:boost: Update BOOST documentation
On 4 July 2013 14:20, Lukasz Majewski <> wrote:
> -Reading the file is always supported, even if the processor does not
> -support boosting. In this case the file will be read-only and always
> -reads as "0". Explicitly changing the permissions and writing to that
> -file anyway will return EINVAL.
> +The file is exported only when cpufreq driver supports boosting.
> +Explicitly changing the permissions and writing to that file anyway will
> +return EINVAL.

For acpi-cpufreq reading the file should be always supported. And this
must be mentioned in doc.

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