On Tuesday 13 March 2007 11:00, Joerg Roedel wrote:
> From: Mark Langsdorf <[EMAIL PROTECTED]>
> From: Joerg Roedel <[EMAIL PROTECTED]>
>
> This patch fixes the reporting of cpu_mhz in /proc/cpuinfo on CPUs with
> a constant TSC rate and a kernel with disabled cpufreq.
>
> Signed-off-by: Mark Langsdorf <[EMAIL PROTECTED]>
> Signed-off-by: Joerg Roedel <[EMAIL PROTECTED]>
>
+ cpu_khz = tsc_khz;
+ if (cpu_has(&boot_cpu_data, X86_FEATURE_CONSTANT_TSC) &&
+ nmi_known_cpu()) {
+ cpu_khz = tsc_calibrate_cpu_khz();
+ }
I don't think this will do the right thing on Intel CPUs of which
tsc_calibrate_cpu_khz()
knows nothing about.
-Andi
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