[dpdk-dev] [PATCH v1] lib/power: add check for sysfs base frequency

Thomas Monjalon thomas at monjalon.net
Wed Mar 24 22:05:48 CET 2021


16/03/2021 10:38, David Hunt:
> Some kernels may show in incorrect value for base frequency in
> sysfs (e.g. 15 GHz). This throws off the SST-BF algorithm for
> high and low priority cores. So if base_frequency is greater
> than max turbo frequency, ignore, and handle it as a normal
> core.
> 
> Known Kernel version with issue: Linux 5.8.7
> 
> Signed-off-by: David Hunt <david.hunt at intel.com>

Applied, thanks





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