Messages in this thread | | | Subject | Re: [PATCH v2 1/2] cpupower: Fix amd cpu (family < 0x17) active state issue | From | Shuah Khan <> | Date | Thu, 22 Jul 2021 09:18:19 -0600 |
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On 5/30/21 12:58 AM, 徐福海 wrote: > From: xufuhai<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 >
Please resend this patch and the following from the same address as the Signed-off-by.
https://patchwork.kernel.org/project/linux-pm/patch/2dccdf57-1546-e55e-2efe-3ac91ed7f043@gmail.com/
thanks, -- Shuah
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