17 fixes, based on 60c1f89241d49bacf71035470684a8d7b4bb46ea: Subject: mm: memcontrol: print proper OOM header when no eligible victim left Subject: mm, oom: fix missing tlb_finish_mmu() in __oom_reap_task_mm(). Subject: mm: respect arch_dup_mmap() return value Subject: kmemleak: always register debugfs file Subject: tools/vm/slabinfo.c: fix sign-compare warning Subject: tools/vm/page-types.c: fix "defined but not used" warning Subject: mm/util.c: improve kvfree() kerneldoc Subject: mm/hugetlb: filter out hugetlb pages if HUGEPAGE migration is not supported. Subject: ipc/shm: properly return EIDRM in shm_lock() Subject: checkpatch: add optional static const to blank line declarations test Subject: memory_hotplug: fix kernel_panic on offline page processing Subject: uapi/linux/keyctl.h: don't use C++ reserved keyword as a struct member name Subject: mm: fix BUG_ON() in vmf_insert_pfn_pud() from VM_MIXEDMAP removal Subject: checkpatch: add __ro_after_init to known $Attribute Subject: lib/Kconfig.debug: fix three typos in help text Subject: drivers/dax/device.c: convert variable to vm_fault_t type Subject: nilfs2: convert to SPDX license tags