CPUFREQ: powernow-k8: Try to detect old BIOS, not supporting CPU freq on a recent AMD CPUs.

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Make use of FW_BUG interface to give vendors and users the ability to
automatically check for powernow-k8 related BIOS bugs by:
dmesg |grep "Firmware Bug"

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

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Thomas Renninger 2008-09-01 14:27:03 +02:00 • committed by Len Brown

parent 910dfae298

commit 2fd47094f9

1 changed files with 24 additions and 18 deletions

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arch/x86/kernel/cpu/cpufreq/powernow-k8.c

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