Thomas Renninger 029e9f7366 cpupower: Do detect IDA (opportunistic processor performance) via cpuid ... IA32-Intel Devel guide Volume 3A - 14.3.2.1 ------------------------------------------- ... Opportunistic processor performance operation can be disabled by setting bit 38 of IA32_MISC_ENABLES. This mechanism is intended for BIOS only. If IA32_MISC_ENABLES[38] is set, CPUID.06H:EAX[1] will return 0. Better detect things via cpuid, this cleans up the code a bit and the MSR parts were not working correctly anyway. Signed-off-by: Thomas Renninger <trenn@suse.de> CC: lenb@kernel.org CC: linux@dominikbrodowski.net CC: cpufreq@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>		2011-07-29 19:37:27 +02:00
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cpupower	cpupower: Do detect IDA (opportunistic processor performance) via cpuid	2011-07-29 19:37:27 +02:00
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