Messages in this thread | | | Date | Tue, 23 Mar 2010 14:27:37 +0100 | From | Dominik Brodowski <> | Subject | Re: [PATCH 2/5] powernow-k8: Add core performance boost support |
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Hey,
On Tue, Mar 23, 2010 at 12:58:58PM +0100, Borislav Petkov wrote: > > It could already be set in arch/x86/kernel/cpu/amd.c and > > powernow-k8 could use cpu_has(cpu, X86_FEATURE_CPB); > > I'd still like to cache the cpb_capable value locally instead of getting > x86_cpuinfo percpu var and querying it. Especially if this happens often > and not only at driver init.
If it's a percpu var, isn't it local anyway?
Best, Dominik
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