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| author | Mark Langsdorf <mark.langsdorf@amd.com> | 2007-10-17 16:52:08 -0500 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2007-10-22 16:30:33 -0400 |
| commit | c5829cd07ec4c08daa7ff91c821af9b2ac7748df (patch) | |
| tree | 7950a61bb4afe118297c375671af869838c3d18e /drivers | |
| parent | 63bd8c48e04bbbc9cee3d752857914609d8d406f (diff) | |
[CPUFREQ] architectural pstate driver for powernow-k8
This patch should apply cleanly to the 2.6.23-git7 kernel. It changes the
powernow-k8 driver code that deals with 3rd generation Opteron, Phenom,
and later processors to match the architectural pstate driver described
in the AMD64 Architecture Programmer's Manual Volume 2 Chapter 18. The
initial implementation of the hardware pstate driver for PowerNow!
used some processor-version specific features, and would not be
maintainable in the long term as the processor features changed.
This architectural driver should work on all future AMD processors.
Signed-off-by: Mark Langsdorf <mark.langsdorf@amd.com>
Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions