Re: [PATCH 1/2] powerpc/64s: POWER9 DD2.3 CPU feature flag fixes

2022-08-03 Thread Michael Ellerman
Nicholas Piggin writes: > DD2.3 missed out on getting its feature flag bits. > > This meant when booting with dt-cpu-ftrs, CPU_FTR_P9_TM_HV_ASSIST is > missing (unless the firmware contains it, which mine does not seem to). > And when booting without, CPU_FTR_P9_TM_XER_SO_BUG is set. > > In practi

[PATCH 1/2] powerpc/64s: POWER9 DD2.3 CPU feature flag fixes

2021-07-25 Thread Nicholas Piggin
DD2.3 missed out on getting its feature flag bits. This meant when booting with dt-cpu-ftrs, CPU_FTR_P9_TM_HV_ASSIST is missing (unless the firmware contains it, which mine does not seem to). And when booting without, CPU_FTR_P9_TM_XER_SO_BUG is set. In practice this doesn't make any difference t