Re: [PATCH 4/4] powerpc/mm: Update the HID bit when switching from radix to hash

On Wed, 2016-08-24 at 15:03 +0530, Aneesh Kumar K.V wrote: > Power9 DD1 requires to update the hid0 register when switching from > hash to radix. One minor nit.  This is bidirectional not just "hash to radix" Could just be: powerpc/mm: Update the HID bit when switching MMU modes Power9 DD1

[PATCH 4/4] powerpc/mm: Update the HID bit when switching from radix to hash

Power9 DD1 requires to update the hid0 register when switching from hash to radix. Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/reg.h | 3 +++ arch/powerpc/mm/hash_utils_64.c | 25 + arch/powerpc/mm/pgtable-radix.c | 28