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The change will remove Ampere-1a from >> the lscpu output. This sounds backward incompatible. > > Thats a good point, but as I understand it, Ampere hasn't been happy > with the string that is there. > Hi Jeremy and Karel, While I haven't personally been part of those discussions, that's also my understanding of the situation. > If its OK to break whatever scripts/etc might depend on it at the > moment, why not just update the string. > That's becoming even more tempting given the valid issues that you and Karel have identified with my patch. Though, the nice thing about lscpu picking up the Model name, from somewhere like /sys/bus/soc/devices/soc0/, is that lscpu will be able to output the model name of newly released processors without/before them needing to be added to the lscpu part(s) table. That assumes a kernel where either the ARM SMC CC SOC_ID (Name) handling code, or the support code for a specific SOC, set the Model name from which /sys/bus/soc/devices/soc0/ gets set. > Then invert the check so that the /sys/bus entry is preferred? > That's the way I had originally coded things, but I was concerned about the change in behavior of having the /sys/bus/soc/devices/soc0/ value override the established part(s) table names for non-Ampere processors.