This series include changes that should help in implementing radix MMU model. Besides that, we also try to consolidate hash64 code into separate files wherever it simplifies the existing code by removing #ifdef around C code. IMHO code movement also helps in indicating supported features on different platforms better. (Changes like moving THP to hash64 indicates that for now we only have THP implemented for hash64).
The series is on top of changes posted at http://mid.gmane.org/1456805714-21774-1-git-send-email-aneesh.ku...@linux.vnet.ibm.com Aneesh Kumar K.V (8): powerp/mm: Update code comments powerpc/mm: add _PAGE_HASHPTE similar to 4K hash powerpc/mm: Use flush_tlb_page in ptep_clear_flush_young powerpc/mm: Move hash related mmu-*.h headers to book3s/ powerpc/mm: Create a new headers for tlbflush for hash64 powerpc/mm: Move hash page table related functions to pgtable-hash64.c powerpc/mm: THP is only available on hash64 as of now powerpc/mm: Use generic version of pmdp_clear_flush_young .../asm/{mmu-hash32.h => book3s/32/mmu-hash.h} | 0 arch/powerpc/include/asm/book3s/64/hash.h | 47 +- .../asm/{mmu-hash64.h => book3s/64/mmu-hash.h} | 0 arch/powerpc/include/asm/book3s/64/pgtable.h | 26 +- arch/powerpc/include/asm/book3s/64/tlbflush-hash.h | 94 ++++ arch/powerpc/include/asm/mmu.h | 4 +- arch/powerpc/include/asm/nohash/64/pgtable.h | 3 + arch/powerpc/include/asm/tlbflush.h | 92 +-- arch/powerpc/kernel/cpu_setup_power.S | 2 +- arch/powerpc/kernel/idle_power7.S | 2 +- arch/powerpc/kvm/book3s_32_mmu_host.c | 2 +- arch/powerpc/kvm/book3s_64_mmu.c | 2 +- arch/powerpc/kvm/book3s_64_mmu_host.c | 2 +- arch/powerpc/kvm/book3s_64_mmu_hv.c | 2 +- arch/powerpc/kvm/book3s_64_vio.c | 2 +- arch/powerpc/kvm/book3s_64_vio_hv.c | 2 +- arch/powerpc/kvm/book3s_hv_rm_mmu.c | 2 +- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +- arch/powerpc/mm/Makefile | 3 +- arch/powerpc/mm/hash64_4k.c | 4 +- arch/powerpc/mm/hash64_64k.c | 4 +- arch/powerpc/mm/init_64.c | 114 +--- arch/powerpc/mm/mem.c | 29 +- arch/powerpc/mm/mmu_decl.h | 5 - arch/powerpc/mm/pgtable-book3e.c | 163 ++++++ arch/powerpc/mm/pgtable-hash64.c | 614 +++++++++++++++++++++ arch/powerpc/mm/pgtable.c | 9 + arch/powerpc/mm/pgtable_64.c | 461 ---------------- arch/powerpc/mm/ppc_mmu_32.c | 30 + 29 files changed, 973 insertions(+), 749 deletions(-) rename arch/powerpc/include/asm/{mmu-hash32.h => book3s/32/mmu-hash.h} (100%) rename arch/powerpc/include/asm/{mmu-hash64.h => book3s/64/mmu-hash.h} (100%) create mode 100644 arch/powerpc/include/asm/book3s/64/tlbflush-hash.h create mode 100644 arch/powerpc/mm/pgtable-book3e.c create mode 100644 arch/powerpc/mm/pgtable-hash64.c -- 2.5.0 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev