This patch moves hash translation related context variables to another structure and runtime allocate that based on translation mode.
Aneesh Kumar K.V (6): powerpc/mm/radix: Do slb preload only with hash translation mode powerpc/mm: Remove PPC_MM_SLICES #ifdef for book3s64 powerpc/mm: Add helpers for accessing hash translation related variables powerpc/mm: Move slb_addr_linit to early_init_mmu powerpc/mm: Reduce memory usage for mm_context_t for radix powerc/mm/hash: Reduce hash_mm_context size arch/powerpc/include/asm/book3s/64/mmu-hash.h | 37 +++++++- arch/powerpc/include/asm/book3s/64/mmu.h | 92 +++++++++++++------ arch/powerpc/include/asm/book3s/64/slice.h | 13 --- arch/powerpc/include/asm/nohash/32/mmu-8xx.h | 50 ++++++++++ arch/powerpc/kernel/paca.c | 12 +-- arch/powerpc/kernel/process.c | 3 +- arch/powerpc/kernel/setup-common.c | 7 +- arch/powerpc/mm/hash_utils_64.c | 17 +++- arch/powerpc/mm/mmu_context_book3s64.c | 29 +++++- arch/powerpc/mm/slb.c | 2 +- arch/powerpc/mm/slice.c | 49 +++++----- arch/powerpc/mm/subpage-prot.c | 34 +++++-- arch/powerpc/mm/tlb_nohash.c | 6 ++ 13 files changed, 248 insertions(+), 103 deletions(-) -- 2.20.1