Messages in this thread |  | | Subject | Re: [PATCH v3 1/2] cpupower: Fix amd cpu (family < 0x17) active state issue | From | Shuah Khan <> | Date | Mon, 26 Jul 2021 14:04:14 -0600 |
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On 7/23/21 12:23 AM, 徐福海 wrote: > From: xufuhai<xufuhai1992@gmail.com> <mailto:xufuhai@kuaishou.com> > > For the old AMD processor (family < 0x17), cpupower will call the > amd_pci_get_num_boost_states function, but for the non-root user > pci_read_byte function (implementation comes from the psutil library), > val will be set to 0xff, indicating that there is no read function > callback. At this time, the original logic will set the cpupower turbo > active state to yes. This is an obvious issue~ > > Reproduce procedure: > cpupower frequency-info > > Reported-by: yangrui<yangrui@kuaishou.com> <mailto:yangrui@kuaishou.com> > Signed-off-by: xufuhai<xufuhai1992@gmail.com> <mailto:xufuhai@kuaishou.com> > Signed-off-by: chenguanqiao<chenguanqiao@kuaishou.com> <mailto:chenguanqiao@kuaishou.com> > Signed-off-by: lishujin<lishujin@kuaishou.com> <mailto:lishujin@kuaishou.com>
Please use your full names for the Signed-off-by - similar to the way you would sign a legal document.
thanks, -- Shuah
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