linux-stable/tools/power
Calvin Walton 9339ea7c92 tools/power turbostat: Read extended processor family from CPUID
[ Upstream commit 5aa3d1a20a ]

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>
2018-09-05 09:26:30 +02:00
..
acpi ACPICA: acpidump: Add DSDT/FACS instance support for Linux and EFI 2017-08-03 23:34:16 +02:00
cpupower cpupower : Fix cpupower working when cpu0 is offline 2018-02-03 17:38:55 +01:00
pm-graph License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
x86 tools/power turbostat: Read extended processor family from CPUID 2018-09-05 09:26:30 +02:00