Re: [PATCH v1 09/11] powerpc/64s: Make hash MMU code build configurable

2021-10-19 Thread Nicholas Piggin
Excerpts from Christophe Leroy's message of October 19, 2021 6:05 pm: > > > Le 15/10/2021 à 17:46, Nicholas Piggin a écrit : >> Introduce a new option CONFIG_PPC_64S_HASH_MMU which allows the 64s hash >> MMU code to be compiled out if radix is selected and the minimum >> supported CPU type is POW

Re: [PATCH v1 09/11] powerpc/64s: Make hash MMU code build configurable

2021-10-19 Thread Christophe Leroy
Le 15/10/2021 à 17:46, Nicholas Piggin a écrit : Introduce a new option CONFIG_PPC_64S_HASH_MMU which allows the 64s hash MMU code to be compiled out if radix is selected and the minimum supported CPU type is POWER9 or higher, and KVM is not selected. This saves 128kB kernel image size (90kB