From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC519C433DF for ; Thu, 11 Jun 2020 01:40:56 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 85F362072F for ; Thu, 11 Jun 2020 01:40:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="fRASya1v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 85F362072F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 23D918D0056; Wed, 10 Jun 2020 21:40:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1EF228D004C; Wed, 10 Jun 2020 21:40:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 103488D0056; Wed, 10 Jun 2020 21:40:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0054.hostedemail.com [216.40.44.54]) by kanga.kvack.org (Postfix) with ESMTP id ECAE18D004C for ; Wed, 10 Jun 2020 21:40:55 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A66EA3567 for ; Thu, 11 Jun 2020 01:40:55 +0000 (UTC) X-FDA: 76915227270.05.top48_0907f3f26dcf Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin05.hostedemail.com (Postfix) with ESMTP id 851B81803DCDD for ; Thu, 11 Jun 2020 01:40:55 +0000 (UTC) X-HE-Tag: top48_0907f3f26dcf X-Filterd-Recvd-Size: 8221 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf27.hostedemail.com (Postfix) with ESMTP for ; Thu, 11 Jun 2020 01:40:54 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id ED4A72072F; Thu, 11 Jun 2020 01:40:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1591839654; bh=PKqLpuLPDHlm8Fzd3uR+VRJMF54einPPzCmvpNLaDQM=; h=Date:From:To:Cc:Subject:From; b=fRASya1v/4yJQB2U1rIsRs57QQqj8Ogau7hJNaZgjliPet4aZ36PLO+tVvM7rsFaW 1YUmRhuiv9Y9e4TtPcK3Xooo3ORhHng3OS+ySo22HFdVU5TYm2kT52tWRPIXWsjZfe s38hviwiFdBYCJLZSRIsNoVL7YZ4yowK2CRUJQf0= Date: Wed, 10 Jun 2020 18:40:53 -0700 From: Andrew Morton To: Linus Torvalds Cc: mm-commits@vger.kernel.org, linux-mm@kvack.org Subject: incoming Message-Id: <20200610184053.3fa7368ab80e23bfd44de71f@linux-foundation.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 851B81803DCDD X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam01 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: - various hotfixes and minor things - hch's use_mm/unuse_mm clearnups - new syscall process_madvise(): perform madvise() on a process other than self 25 patches, based on 6f630784cc0d92fb58ea326e2bc01aa056279ecb. Subsystems affected by this patch series: mm/hugetlb scripts kcov lib nilfs checkpatch lib mm/debug ocfs2 lib misc mm/madvise Subsystem: mm/hugetlb Dan Carpenter : khugepaged: selftests: fix timeout condition in wait_for_scan() Subsystem: scripts SeongJae Park : scripts/spelling: add a few more typos Subsystem: kcov Andrey Konovalov : kcov: check kcov_softirq in kcov_remote_stop() Subsystem: lib Joe Perches : lib/lz4/lz4_decompress.c: document deliberate use of `&' Subsystem: nilfs Ryusuke Konishi : nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Subsystem: checkpatch Tim Froidcoeur : checkpatch: correct check for kernel parameters doc Subsystem: lib Alexander Gordeev : lib: fix bitmap_parse() on 64-bit big endian archs Subsystem: mm/debug "Aneesh Kumar K.V" : mm/debug_vm_pgtable: fix kernel crash by checking for THP support Subsystem: ocfs2 Keyur Patel : ocfs2: fix spelling mistake and grammar Ben Widawsky : mm: add comments on pglist_data zones Subsystem: lib Wei Yang : lib: test get_count_order/long in test_bitops.c Subsystem: misc Walter Wu : stacktrace: cleanup inconsistent variable type Christoph Hellwig : Patch series "improve use_mm / unuse_mm", v2: kernel: move use_mm/unuse_mm to kthread.c kernel: move use_mm/unuse_mm to kthread.c kernel: better document the use_mm/unuse_mm API contract kernel: set USER_DS in kthread_use_mm Subsystem: mm/madvise Minchan Kim : Patch series "introduce memory hinting API for external process", v7: mm/madvise: pass task and mm to do_madvise mm/madvise: introduce process_madvise() syscall: an external memory hinting API mm/madvise: check fatal signal pending of target process pid: move pidfd_get_pid() to pid.c mm/madvise: support both pid and pidfd for process_madvise Oleksandr Natalenko : mm/madvise: allow KSM hints for remote API Minchan Kim : mm: support vector address ranges for process_madvise mm: use only pidfd for process_madvise syscall YueHaibing : mm/madvise.c: remove duplicated include arch/alpha/kernel/syscalls/syscall.tbl | 1 arch/arm/tools/syscall.tbl | 1 arch/arm64/include/asm/unistd.h | 2 arch/arm64/include/asm/unistd32.h | 4 arch/ia64/kernel/syscalls/syscall.tbl | 1 arch/m68k/kernel/syscalls/syscall.tbl | 1 arch/microblaze/kernel/syscalls/syscall.tbl | 1 arch/mips/kernel/syscalls/syscall_n32.tbl | 3 arch/mips/kernel/syscalls/syscall_n64.tbl | 1 arch/mips/kernel/syscalls/syscall_o32.tbl | 3 arch/parisc/kernel/syscalls/syscall.tbl | 3 arch/powerpc/kernel/syscalls/syscall.tbl | 3 arch/powerpc/platforms/powernv/vas-fault.c | 4 arch/s390/kernel/syscalls/syscall.tbl | 3 arch/sh/kernel/syscalls/syscall.tbl | 1 arch/sparc/kernel/syscalls/syscall.tbl | 3 arch/x86/entry/syscalls/syscall_32.tbl | 3 arch/x86/entry/syscalls/syscall_64.tbl | 5 arch/xtensa/kernel/syscalls/syscall.tbl | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h | 5 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c | 1 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c | 2 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 2 drivers/gpu/drm/i915/gvt/kvmgt.c | 2 drivers/usb/gadget/function/f_fs.c | 10 drivers/usb/gadget/legacy/inode.c | 6 drivers/vfio/vfio_iommu_type1.c | 6 drivers/vhost/vhost.c | 8 fs/aio.c | 1 fs/io-wq.c | 15 - fs/io_uring.c | 11 fs/nilfs2/segment.c | 2 fs/ocfs2/mmap.c | 2 include/linux/compat.h | 10 include/linux/kthread.h | 9 include/linux/mm.h | 3 include/linux/mmu_context.h | 5 include/linux/mmzone.h | 14 include/linux/pid.h | 1 include/linux/stacktrace.h | 2 include/linux/syscalls.h | 16 - include/uapi/asm-generic/unistd.h | 7 kernel/exit.c | 17 - kernel/kcov.c | 26 + kernel/kthread.c | 95 +++++- kernel/pid.c | 17 + kernel/sys_ni.c | 2 lib/Kconfig.debug | 10 lib/bitmap.c | 9 lib/lz4/lz4_decompress.c | 3 lib/test_bitops.c | 53 +++ mm/Makefile | 2 mm/debug_vm_pgtable.c | 6 mm/madvise.c | 295 ++++++++++++++------ mm/mmu_context.c | 64 ---- mm/oom_kill.c | 6 mm/vmacache.c | 4 scripts/checkpatch.pl | 4 scripts/spelling.txt | 9 tools/testing/selftests/vm/khugepaged.c | 2 62 files changed, 526 insertions(+), 285 deletions(-)