Re: [PATCH v2 14/16] powerpc/64s: Make hash MMU support configurable

2021-10-20 Thread Christophe Leroy
Le 21/10/2021 à 05:54, Nicholas Piggin a écrit : Thisa adds Kconfig selection 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 text) on

[PATCH v2 14/16] powerpc/64s: Make hash MMU support configurable

2021-10-20 Thread Nicholas Piggin
Thisa adds Kconfig selection 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 text) on powernv_defconfig minus KVM, 350kB on pseries_defconfig minus