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| author | Calvin Walton <calvin.walton@kepstin.ca> | 2018-07-27 07:50:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:18:36 +0200 |
| commit | 27629a00ad18a05669e19ec5f48b0c6d33dba61a (patch) | |
| tree | fe8ee8ee3d2c71d6f4e30e1f5b54e02e04611d2f /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0d35e0188a97a89cf92d16250e505d04707d56b3 (diff) | |
tools/power turbostat: Read extended processor family from CPUID
[ Upstream commit 5aa3d1a20a233d4a5f1ec3d62da3f19d9afea682 ]
This fixes the reported family on modern AMD processors (e.g. Ryzen,
which is family 0x17). Previously these processors all showed up as
family 0xf.
See the document
https://support.amd.com/TechDocs/56255_OSRR.pdf
section CPUID_Fn00000001_EAX for how to calculate the family
from the BaseFamily and ExtFamily values.
This matches the code in arch/x86/lib/cpu.c
Signed-off-by: Calvin Walton <calvin.walton@kepstin.ca>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions