I have just created since-4.12 branch in mm git tree (http://git.kernel.org/?p=linux/kernel/git/mhocko/mm.git;a=summary). It is based on v4.12 tag in Linus tree and mmotm-2017-07-06-16-18. As usual mmotm trees are tagged with signed tag (finger print BB43 1E25 7FB8 660F F2F1 D22D 48E2 09A2 B310 E347) I have pulled tip/smp/hotplug and tip/x86-mm-for-linus for dependencies. I had to revert "x86: fix fortified memcpy" because it fails to compile on x86 32b. The shortlog says: Alexander Levin (1): perf/core: Don't release cred_guard_mutex if not taken Andrea Arcangeli (5): ksm: introduce ksm_max_page_sharing per page deduplication limit ksm: fix use after free with merge_across_nodes = 0 ksm: cleanup stable_node chain collapse case ksm: swap the two output parameters of chain/chain_prune ksm: optimize refile of stable_node_dup at the head of the chain Andrew Morton (12): swap-add-block-io-poll-in-swapin-path-checkpatch-fixes mm-vmscan-avoid-thrashing-anon-lru-when-free-file-is-low-fix mm-hwpoison-dissolve-in-use-hugepage-in-unrecoverable-memory-error-fix mm-hugetlb-warn-the-user-when-issues-arise-on-boot-due-to-hugepages-fix mm-improve-readability-of-transparent_hugepage_enabled-fix mm-improve-readability-of-transparent_hugepage_enabled-fix-fix hugetlb-memory_hotplug-prefer-to-use-reserved-pages-for-migration-fix mm-page_allocc-eliminate-unsigned-confusion-in-__rmqueue_fallback-fix mm-memory_hotplug-just-build-zonelist-for-new-added-node-fix mm-memory_hotplug-just-build-zonelist-for-new-added-node-fix-fix mm-zsmalloc-simplify-zs_max_alloc_size-handling-fix powerpc-64s-implement-arch-specific-hardlockup-watchdog-checkpatch-fixes Andrey Ryabinin (4): mm/kasan: get rid of speculative shadow checks x86/kasan: don't allocate extra shadow memory arm64/kasan: don't allocate extra shadow memory mm/kasan: add support for memory hotplug Andrey Vostrikov (1): lib/crc-ccitt: add CCITT-FALSE CRC16 variant Andy Lutomirski (17): x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range() x86/mm: Reduce indentation in flush_tlb_func() mm, x86/mm: Make the batched unmap TLB flush API more generic x86/mm: Pass flush_tlb_info to flush_tlb_others() etc x86/mm: Change the leave_mm() condition for local TLB flushes x86/mm: Refactor flush_tlb_mm_range() to merge local and remote cases x86/mm: Use new merged flush logic in arch_tlbbatch_flush() x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code x86/mm: Rework lazy TLB to track the actual loaded mm x86/mm: Be more consistent wrt PAGE_SHIFT vs PAGE_SIZE in tlb flush code x86/mm, KVM: Teach KVM's VMX code that CR3 isn't a constant mm/vmstat: Make NR_TLB_REMOTE_FLUSH_RECEIVED available even on UP x86/mm: Split read_cr3() into read_cr3_pa() and __read_cr3() x86/ldt: Simplify the LDT switching logic x86/mm: Remove reset_lazy_tlbstate() x86/mm: Don't reenter flush_tlb_func_common() x86/mm: Delete a big outdated comment about TLB flushing Andy Shevchenko (1): zram: use __sysfs_match_string() helper Aneesh Kumar K.V (10): mm/hugetlb/migration: use set_huge_pte_at instead of set_pte_at mm/follow_page_mask: split follow_page_mask to smaller functions. mm/hugetlb: export hugetlb_entry_migration helper mm/hugetlb: move default definition of hugepd_t earlier in the header mm/follow_page_mask: add support for hugepage directory entry powerpc/hugetlb: add follow_huge_pd implementation for ppc64 powerpc/mm/hugetlb: remove follow_huge_addr for powerpc powerpc/hugetlb: enable hugetlb migration for ppc64 mm/hugetlb: clean up ARCH_HAS_GIGANTIC_PAGE powerpc/mm/hugetlb: add support for 1G huge pages Anshuman Khandual (5): mm/vmstat.c: standardize file operations variable names mm/madvise: enable (soft|hard) offline of HugeTLB pages at PGD level mm/follow_page_mask: add support for hugetlb pgd entries mm: hugetlb: soft-offline: dissolve source hugepage after successful migration mm/cma.c: warn if the CMA area could not be activated Arnd Bergmann (4): cpu/hotplug: Remove unused check_for_tasks() function mm: hugetlb: replace some macros with inline functions kernel/watchdog: hide unused function x86: fix fortified memcpy Arvind Yadav (3): cpu/hotplug: Constify attribute_group structures ocfs2: constify attribute_group structures zram: constify attribute_group structures. Borislav Petkov (1): x86/ldt: Rename ldt_struct::size to ::nr_entries Canjiang Lu (1): mm/slab.c: replace open-coded round-up code with ALIGN Catalin Marinas (3): mm: kmemleak: slightly reduce the size of some structures on 64-bit architectures mm: kmemleak: factor object reference updating out of scan_block() mm: kmemleak: treat vm_struct as alternative reference to vmalloc'ed objects Colin Ian King (2): scripts/spelling.txt: add a bunch more spelling mistakes kasan: make get_wild_bug_type() static Dan Carpenter (1): mm/vmpressure.c: free the same pointer we allocated Dan Williams (2): mm: improve readability of transparent_hugepage_enabled() mm: always enable thp for dax mappings Daniel Axtens (2): powerpc: don't fortify prom_init powerpc: make feature-fixup tests fortify-safe Daniel Micay (2): mm/mmap.c: mark protection_map as __ro_after_init include/linux/string.h: add the option of fortified string.h functions Dave Hansen (1): mm, sparsemem: break out of loops early David Rientjes (3): mm, vmscan: avoid thrashing anon lru when free + file is low mm, vmpressure: pass-through notification support mm, hugetlb: schedule when potentially allocating many hugepages Dou Liyang (1): mm: drop useless local parameters of __register_one_node() Doug Berger (1): cma: fix calculation of aligned offset Eric Biggers (1): fs/buffer.c: make bh_lru_install() more efficient Fabian Frederick (1): ocfs2: use magic.h Gang He (1): ocfs2: fix a static checker warning Gustavo A. R. Silva (1): mm/memory_hotplug.c: add NULL check to avoid potential NULL pointer dereference Huang Ying (4): mm, THP, swap: delay splitting THP during swap out mm, THP, swap: check whether THP can be split firstly mm, THP, swap: enable THP swap optimization only if has compound map mm/swapfile.c: sort swap entries before free Ingo Molnar (3): Merge tag 'v4.12-rc4' into x86/mm, to pick up fixes Merge branch 'sched/urgent' into x86/mm, to pick up dependent fix Merge branch 'linus' into x86/mm, to pick up fixes Jan Kara (1): mm/truncate.c: fix THP handling in invalidate_mapping_pages() Jerome Marchand (1): mm/zsmalloc: simplify zs_max_alloc_size handling Joe Perches (18): checkpatch: improve the STORAGE_CLASS test ARM: KVM: move asmlinkage before type ARM: HP Jornada 7XX: move inline before return type CRIS: gpio: move inline before return type FRV: tlbflush: move asmlinkage before return type ia64: move inline before return type ia64: sn: pci: move inline before type m68k: coldfire: move inline before return type MIPS: SMP: move asmlinkage before return type sh: move inline before return type x86/efi: move asmlinkage before return type drivers: s390: move static and inline before return type drivers: tty: serial: move inline before return type USB: serial: safe_serial: move __inline__ before return type video: fbdev: intelfb: move inline before return type video: fbdev: omap: move inline before return type ARM: samsung: usb-ohci: move inline before return type ALSA: opl4: move inline before return type Johannes Weiner (5): mm: vmstat: move slab statistics from zone to node counters mm: memcontrol: use the node-native slab memory counters mm: memcontrol: use generic mod_memcg_page_state for kmem pages mm: memcontrol: per-lruvec stats infrastructure mm: memcontrol: account slab stats per lruvec John Hubbard (1): mm/memory_hotplug.c: remove unused local zone_type from __remove_zone() Joonsoo Kim (2): mm/kasan/kasan_init.c: use kasan_zero_pud for p4d table mm/kasan/kasan.c: rename XXX_is_zero to XXX_is_nonzero Kees Cook (6): mm: allow slab_nomerge to be set at build time efi: avoid fortify checks in EFI stub kexec_file: adjust declaration of kexec_purgatory IB/rxe: do not copy extra stack memory to skb fortify: avoid panic() in favor of BUG() sh: mark end of BUG() implementation as unreachable Kirill A. Shutemov (16): x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation x86/asm: Fix comment in return_from_SYSCALL_64() x86/boot/efi: Cleanup initialization of GDT entries x86/boot/efi: Fix __KERNEL_CS definition of GDT entry on 64-bit configurations x86/boot/efi: Define __KERNEL32_CS GDT on 64-bit configurations x86/boot/compressed: Enable 5-level paging during decompression stage x86/boot/64: Rewrite startup_64() in C x86/boot/64: Rename init_level4_pgt and early_level4_pgt x86/boot/64: Add support of additional page table level during early boot x86/mm: Add sync_global_pgds() for configuration with 5-level paging x86/mm: Make kernel_physical_mapping_init() support 5-level paging x86/mm: Add support for 5-level paging for KASLR x86/boot/64: Put __startup_64() into .head.text x86/ftrace: Exclude functions in head64.c from function-tracing x86/KASLR: Fix detection 32/64 bit bootloaders for 5-level paging thp, mm: fix crash due race in MADV_FREE handling Konstantin Khlebnikov (1): mm/oom_kill: count global and memory cgroup oom kills Krzysztof Opasiak (1): mm: use dedicated helper to access rlimit value Laurent Dufour (1): mm: skip HWPoisoned pages when onlining pages Liam R. Howlett (1): mm/hugetlb.c: warn the user when issues arise on boot due to hugepages Logan Gunthorpe (1): tile: provide default ioremap declaration Marcin Nowakowski (1): kernel/extable.c: mark core_kernel_text notrace Markus Elfring (3): mm/zswap.c: delete an error message for a failed memory allocation in zswap_pool_create() mm/zswap.c: improve a size determination in zswap_frontswap_init() mm/zswap.c: delete an error message for a failed memory allocation in zswap_dstmem_prepare() Matthew Wilcox (1): mm/hugetlb.c: replace memfmt with string_get_size Matthias Kaehlcke (1): mm/page_alloc.c: mark bad_range() and meminit_pfn_in_nid() as __maybe_unused Michael Ellerman (4): provide linux/set_memory.h kernel/power/snapshot.c: use linux/set_memory.h kernel/module.c: use linux/set_memory.h include/linux/filter.h: use linux/set_memory.h Michal Hocko (47): x86/mmap, ASLR: Do not treat unlimited-stack tasks as legacy mmap fs/file.c: replace alloc_fdmem() with kvmalloc() alternative mm: remove return value from init_currently_empty_zone mm, memory_hotplug: use node instead of zone in can_online_high_movable mm: drop page_initialized check from get_nid_for_pfn mm, memory_hotplug: get rid of is_zone_device_section mm, memory_hotplug: split up register_one_node() mm, memory_hotplug: consider offline memblocks removable mm: consider zone which is not fully populated to have holes mm, compaction: skip over holes in __reset_isolation_suitable mm: __first_valid_page skip over offline pages mm, vmstat: skip reporting offline pages in pagetypeinfo mm, memory_hotplug: do not associate hotadded memory to zones until online mm, memory_hotplug: fix MMOP_ONLINE_KEEP behavior mm, memory_hotplug: do not assume ZONE_NORMAL is default kernel zone mm, memory_hotplug: replace for_device by want_memblock in arch_add_memory mm, memory_hotplug: fix the section mismatch warning mm, memory_hotplug: remove unused cruft after memory hotplug rework mm, memory_hotplug: drop artificial restriction on online/offline mm, memory_hotplug: drop CONFIG_MOVABLE_NODE mm, memory_hotplug: move movable_node to the hotplug proper mm: make PR_SET_THP_DISABLE immediately active mm, memory_hotplug: support movable_node for hotpluggable nodes mm, memory_hotplug: simplify empty node mask handling in new_node_page hugetlb, memory_hotplug: prefer to use reserved pages for migration mm: unify new_node_page and alloc_migrate_target mm, memcg: fix potential undefined behavior in mem_cgroup_event_ratelimit() mm, hugetlb: unclutter hugetlb allocation layers hugetlb: add support for preferred node to alloc_huge_page_nodemask mm, hugetlb, soft_offline: use new_page_nodemask for soft offline migration mm: document highmem_is_dirtyable sysctl mm/mmap.c: do not blow on PROT_NONE MAP_FIXED holes in the stack mm: disallow early_pfn_to_nid on configurations which do not implement it net/netfilter/x_tables.c: use kvmalloc() in xt_alloc_table_info() MIPS: do not use __GFP_REPEAT for order-0 request mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic mm-tree-wide-replace-__gfp_repeat-by-__gfp_retry_mayfail-with-more-useful-semantic-fix mm-tree-wide-replace-__gfp_repeat-by-__gfp_retry_mayfail-with-more-useful-semantic-fix-3 xfs: map KM_MAYFAIL to __GFP_RETRY_MAYFAIL mm: kvmalloc support __GFP_RETRY_MAYFAIL for all sizes drm/i915: use __GFP_RETRY_MAYFAIL mm, migration: do not trigger OOM killer when migrating memory Merge remote-tracking branch 'tip/smp/hotplug' into mmotm-4.12 Merge remote-tracking branch 'tip/x86-mm-for-linus' into mmotm-4.12 Revert "x86: fix fortified memcpy" Revert "fortify: avoid panic() in favor of BUG()" Revert "include/linux/string.h: add the option of fortified string.h functions" Mike Rapoport (3): kernel/exit.c: don't include unused userfaultfd_k.h fs/userfaultfd.c: drop dead code userfaultfd: non-cooperative: add madvise() event for MADV_FREE request Minchan Kim (3): zram: count same page write as page_stored mm, THP, swap: unify swap slot free functions to put_swap_page mm, THP, swap: move anonymous THP split logic to vmscan Naoya Horiguchi (9): mm: drop NULL return check of pte_offset_map_lock() mm: hugetlb: prevent reuse of hwpoisoned free hugepages mm: hugetlb: return immediately for hugetlb page in __delete_from_page_cache() mm: hwpoison: change PageHWPoison behavior on hugetlb pages mm: soft-offline: dissolve free hugepage if soft-offlined mm: hwpoison: introduce memory_failure_hugetlb() mm: hwpoison: dissolve in-use hugepage in unrecoverable memory error mm: hugetlb: delete dequeue_hwpoisoned_huge_page() mm: hwpoison: introduce idenfity_page_state Nicholas Piggin (9): kernel/watchdog: remove unused declaration kernel/watchdog: introduce arch_touch_nmi_watchdog() kernel/watchdog: split up config options watchdog-split-up-config-options-fix kernel/watchdog: provide watchdog_nmi_reconfigure() for arch watchdogs watchdog-provide-watchdog_reconfigure-for-arch-watchdogs-fix powerpc/64s: implement arch-specific hardlockup watchdog powerpc/64s: watchdog honor watchdog disable at boot/hotplug powerpc/64s: watchdog false positive warning at CPU unplug Nick Desaulniers (2): mm/vmscan.c: fix unsequenced modification and access warning mm/zsmalloc.c: fix -Wunneeded-internal-declaration warning Nikolay Borisov (2): include/linux/mmzone.h: remove ancient/ambiguous comment include/linux/backing-dev.h: simplify wb_stat_sum Oleg Nesterov (1): mm/mmap.c: expand_downwards: don't require the gap if !vm_prev Pavel Tatashin (4): mm: zero hash tables in allocator mm: update callers to use HASH_ZERO flag mm: adaptive hash table scaling sparc64: NG4 memset 32 bits overflow Punit Agrawal (5): mm, gup: ensure real head page is ref-counted when using hugepages mm/hugetlb: add size parameter to huge_pte_offset() mm/hugetlb: allow architectures to override huge_pte_clear() mm/hugetlb: introduce set_huge_swap_pte_at() helper mm: rmap: use correct helper when poisoning hugepages Rasmus Villemoes (1): mm/page_alloc.c: eliminate unsigned confusion in __rmqueue_fallback Rik van Riel (8): random,stackprotect: introduce get_random_canary function fork,random: use get_random_canary() to set tsk->stack_canary x86: ascii armor the x86_64 boot init stack canary arm64: ascii armor the arm64 boot init stack canary sh64: ascii armor the sh64 boot init stack canary x86/mmap: properly account for stack randomization in mmap_base arm64/mmap: properly account for stack randomization in mmap_base powerpc,mmap: properly account for stack randomization in mmap_base Rob Landley (2): scripts/gen_initramfs_list.sh: teach INITRAMFS_ROOT_UID and INITRAMFS_ROOT_GID that -1 means "current user". ramfs: clarify help text that compression applies to ramfs as well as legacy ramdisk. Roman Gushchin (2): mm: per-cgroup memory reclaim stats mm/oom_kill.c: add tracepoints for oom reaper-related events SF Markus Elfring (1): drivers/sh/intc/virq.c: delete an error message for a failed memory allocation in add_virq_to_pirq() Sahitya Tummala (2): mm/list_lru.c: fix list_lru_count_node() to be race free fs/dcache.c: fix spin lockup issue on nlru->lock Sean Christopherson (1): mm/memcontrol: exclude @root from checks in mem_cgroup_low Sebastian Andrzej Siewior (15): cpu/hotplug: Provide cpuhp_setup/remove_state[_nocalls]_cpuslocked() stop_machine: Provide stop_machine_cpuslocked() padata: Avoid nested calls to cpus_read_lock() in pcrypt_init_padata() x86/mtrr: Remove get_online_cpus() from mtrr_save_state() cpufreq: Use cpuhp_setup_state_nocalls_cpuslocked() KVM/PPC/Book3S HV: Use cpuhp_setup_state_nocalls_cpuslocked() hwtracing/coresight-etm3x: Use cpuhp_setup_state_nocalls_cpuslocked() hwtracing/coresight-etm4x: Use cpuhp_setup_state_nocalls_cpuslocked() perf/x86/intel/cqm: Use cpuhp_setup_state_cpuslocked() ARM/hw_breakpoint: Use cpuhp_setup_state_cpuslocked() s390/kernel: Use stop_machine_cpuslocked() powerpc/powernv: Use stop_machine_cpuslocked() cpu/hotplug: Use stop_machine_cpuslocked() in takedown_cpu() perf/x86/intel: Drop get_online_cpus() in intel_snb_check_microcode() mm/swap_slots.c: don't disable preemption while taking the per-CPU cache Shaohua Li (1): swap: add block io poll in swapin path Steve Capper (2): arm64: hugetlb: refactor find_num_contig() arm64: hugetlb: remove spurious calls to huge_ptep_offset() Steven Rostedt (VMware) (1): oom, trace: remove ENUM evaluation of COMPACTION_FEEDBACK Thiago Jung Bauermann (1): powerpc: Only obtain cpu_hotplug_lock if called by rtasd Thomas Gleixner (20): cpu/hotplug: Provide cpus_read|write_[un]lock() cpu/hotplug: Provide lockdep_assert_cpus_held() cpu/hotplug: Add __cpuhp_state_add_instance_cpuslocked() padata: Make padata_alloc() static x86/perf: Drop EXPORT of perf_check_microcode PCI: Use cpu_hotplug_disable() instead of get_online_cpus() PCI: Replace the racy recursion prevention ACPI/processor: Use cpu_hotplug_disable() instead of get_online_cpus() perf/tracing/cpuhotplug: Fix locking order jump_label: Reorder hotplug lock and jump_label_lock kprobes: Cure hotplug lock ordering issues arm64: Prevent cpu hotplug rwsem recursion arm: Prevent hotplug rwsem recursion s390: Prevent hotplug rwsem recursion cpu/hotplug: Convert hotplug locking to percpu rwsem sched: Provide is_percpu_thread() helper acpi/processor: Prevent cpu hotplug deadlock cpuhotplug: Link lock stacks for hotplug callbacks mm: swap: provide lru_add_drain_all_cpuslocked() mm/memory-hotplug: switch locking to a percpu rwsem Tobias Klauser (3): mn10300: remove wrapper header for asm/device.h mn10300: use generic fb.h xtensa: use generic fb.h Tony Lindgren (1): ARM/hw_breakpoint: Fix possible recursive locking for arch_hw_breakpoint_init Vasily Averin (1): fs/proc/task_mmu.c: remove obsolete comment in show_map_vma() Vinayak Menon (2): mm: avoid taking zone lock in pagetypeinfo_showmixed() mm: vmscan: do not pass reclaimed slab to vmpressure Vlastimil Babka (7): mm, page_alloc: fix more premature OOM due to race with cpuset update mm, mempolicy: stop adjusting current->il_next in mpol_rebind_nodemask() mm, page_alloc: pass preferred nid instead of zonelist to allocator mm, mempolicy: simplify rebinding mempolicies when updating cpusets mm, cpuset: always use seqlock when changing task's nodemask mm, mempolicy: don't check cpuset seqlock where it doesn't matter mm, page_alloc: fallback to smallest page when not stealing whole pageblock Wei Yang (8): mm/slub.c: remove a redundant assignment in ___slab_alloc() mm/slub: reset cpu_slab's pointer in deactivate_slab() mm/slub.c: pack red_left_pad with another int to save a word mm/slub.c: wrap cpu_slab->partial in CONFIG_SLUB_CPU_PARTIAL mm/slub.c: wrap kmem_cache->cpu_partial in config CONFIG_SLUB_CPU_PARTIAL mm/nobootmem.c: return 0 when start_pfn equals end_pfn mm/memory_hotplug: just build zonelist for newly added node mm/page_alloc: return 0 in case this node has no page within the zone Will Deacon (3): mm, gup: remove broken VM_BUG_ON_PAGE compound check for hugepages include/linux/page_ref.h: ensure page_ref_unfreeze is ordered against prior accesses mm/migrate.c: stabilise page count when migrating transparent hugepages Yevgen Pronenko (1): mm/memory.c: convert to DEFINE_DEBUGFS_ATTRIBUTE Yisheng Xie (1): vmalloc: show lazy-purged vma info in vmallocinfo piaojun (1): ocfs2: free 'dummy_sc' in sc_fop_release() to prevent memory leak zhenwei.pi (1): mm/balloon_compaction.c: enqueue zero page to balloon device zhong jiang (2): mm/page_owner: align with pageblock_nr pages mm/vmstat.c: walk the zone in pageblock_nr_pages steps -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More 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