On 2023-10-24 at 12:26:33 +0300, Ilpo Järvinen wrote: >CAT selftests only cover L3 but some newer CPUs come also with L2 CAT >support. Is there some some defined line since what CPU model is L2 CAT supported? In my opinion, from the perspective of someone digging up this commit a couple years from now it could be handy to have something more specific instead of "some newer CPUs". > >Add L2 CAT selftest. As measuring L2 misses is not easily available >with perf, use L3 accesses as a proxy for L2 CAT working or not. > >Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> -- Kind regards Maciej Wieczór-Retman
