This is a rework of Ram's series, which broke the build on both arches at various points due to the differing header dependencies. The actual pkey changes are basically the same, this just has some rework to get the headers cleaned up a bit beforehand. If no one objects I'll ask Stephen to put these in a topic branch in linux-next, and I or someone else can merge them for 4.18. cheers Ram's original: http://patchwork.ozlabs.org/patch/909066/ http://patchwork.ozlabs.org/patch/909067/ http://patchwork.ozlabs.org/patch/909068/ Michael Ellerman (5): mm/pkeys: Remove include of asm/mmu_context.h from pkeys.h mm/pkeys, powerpc, x86: Provide an empty vma_pkey() in linux/pkeys.h x86/pkeys: Move vma_pkey() into asm/pkeys.h x86/pkeys: Add arch_pkeys_enabled() mm/pkeys: Add an empty arch_pkeys_enabled() Ram Pai (3): mm, powerpc, x86: define VM_PKEY_BITx bits if CONFIG_ARCH_HAS_PKEYS is enabled mm, powerpc, x86: introduce an additional vma bit for powerpc pkey mm/pkeys, x86, powerpc: Display pkey in smaps if arch supports pkeys arch/powerpc/include/asm/mmu_context.h | 5 ----- arch/powerpc/include/asm/pkeys.h | 2 ++ arch/x86/include/asm/mmu_context.h | 15 --------------- arch/x86/include/asm/pkeys.h | 13 +++++++++++++ arch/x86/kernel/setup.c | 8 -------- fs/proc/task_mmu.c | 13 +++++++------ include/linux/mm.h | 12 +++++++----- include/linux/pkeys.h | 13 +++++++++++-- 8 files changed, 40 insertions(+), 41 deletions(-) -- 2.14.1