> Somewhat confused.
> In include/asm-i386/cpufeature.h we have:
> --snip--
> #define X86_FEATURE_XMM2 (0*32+26) /* Streaming SIMD Extensions-2 */
> #define X86_FEATURE_SELFSNOOP (0*32+27) /* CPU self snoop */
> #define X86_FEATURE_HT (0*32+28) /* Hyper-Threading */
> #define X86_FEATURE_ACC (0*32+29) /* Automatic clock control
> */ <---- ******
> #define X86_FEATURE_IA64 (0*32+30) /* IA-64 processor */
> --end snip--
>
> According to Intel specs, bit 29 is :
> " TM Thermal Monitor The processor implements the thermal monitor automatic
> thermal control circuitry (TMM)"
>
> The (wrong?) FEATURE ACC is used in
> arch/i386/kernel/cpu/cpufreq/p4-clockmod.c
> arch/i386/kernel/cpu/mcheck/p4.c
They are synonymous.
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