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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 936FBC7619A for ; Thu, 6 Apr 2023 02:59:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235043AbjDFC72 (ORCPT ); Wed, 5 Apr 2023 22:59:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234554AbjDFC71 (ORCPT ); Wed, 5 Apr 2023 22:59:27 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 66C8E5FCF for ; Wed, 5 Apr 2023 19:59:26 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0284864125 for ; Thu, 6 Apr 2023 02:59:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D3CFC433D2; Thu, 6 Apr 2023 02:59:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1680749965; bh=HFU1lX7yuVw2PDulPMWbDD5bNrKXtmXbeaAaPRwO9h8=; h=Date:To:From:Subject:From; b=D6R3EfDZCkL28i0Rxzr1WEYKkpWq9Wq1UB/xE0opwJElE2AYib5LQsIO0zYlHGwPm RCL9TrU+gF69rUjahXkwFiZdWJwbaU06I8uiuA6ix25BBFNhoR32gBvyHkKKPk483x k0nOoPN1bLrSQTbR+J8qz7xcZqUpQ6AtNPGCw9Uw= Date: Wed, 05 Apr 2023 19:59:24 -0700 To: mm-commits@vger.kernel.org, yuzhao@google.com, willy@infradead.org, sfr@canb.auug.org.au, pasha.tatashin@soleen.com, mathieu.desnoyers@efficios.com, Liam.Howlett@oracle.com, laurent.dufour@fr.ibm.com, jgg@ziepe.ca, hughd@google.com, error27@gmail.com, dhowells@redhat.com, david@redhat.com, surenb@google.com, akpm@linux-foundation.org From: Andrew Morton Subject: [folded-merged] mm-add-fault_flag_vma_lock-flag-fix.patch removed from -mm tree Message-Id: <20230406025925.5D3CFC433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The quilt patch titled Subject: mm: document FAULT_FLAG_VMA_LOCK flag has been removed from the -mm tree. Its filename was mm-add-fault_flag_vma_lock-flag-fix.patch This patch was dropped because it was folded into mm-add-fault_flag_vma_lock-flag.patch ------------------------------------------------------ From: Suren Baghdasaryan Subject: mm: document FAULT_FLAG_VMA_LOCK flag Date: Tue, 28 Feb 2023 18:27:20 -0800 FAULT_FLAG_VMA_LOCK flag was introduced without proper description. Fix this by documenting it. Link: https://lkml.kernel.org/r/20230301022720.1380780-2-surenb@google.com Fixes: 863be34fc093 ("mm: add FAULT_FLAG_VMA_LOCK flag") Signed-off-by: Suren Baghdasaryan Reported-by: Stephen Rothwell Link: https://lore.kernel.org/all/20230301113648.7c279865@canb.auug.org.au/ Cc: Dan Carpenter Cc: David Hildenbrand Cc: David Howells Cc: Hugh Dickins Cc: Jason Gunthorpe Cc: Laurent Dufour Cc: Liam R. Howlett Cc: Mathieu Desnoyers Cc: Matthew Wilcox Cc: Pavel Tatashin Cc: Yu Zhao Signed-off-by: Andrew Morton --- include/linux/mm_types.h | 1 + 1 file changed, 1 insertion(+) --- a/include/linux/mm_types.h~mm-add-fault_flag_vma_lock-flag-fix +++ a/include/linux/mm_types.h @@ -1055,6 +1055,7 @@ typedef struct { * mapped after the fault. * @FAULT_FLAG_ORIG_PTE_VALID: whether the fault has vmf->orig_pte cached. * We should only access orig_pte if this flag set. + * @FAULT_FLAG_VMA_LOCK: The fault is handled under VMA lock. * * About @FAULT_FLAG_ALLOW_RETRY and @FAULT_FLAG_TRIED: we can specify * whether we would allow page faults to retry by specifying these two _ Patches currently in -mm which might be from surenb@google.com are mm-introduce-config_per_vma_lock.patch mm-move-mmap_lock-assert-function-definitions.patch mm-add-per-vma-lock-and-helper-functions-to-control-it.patch mm-mark-vma-as-being-written-when-changing-vm_flags.patch mm-mmap-move-vma_prepare-before-vma_adjust_trans_huge.patch mm-khugepaged-write-lock-vma-while-collapsing-a-huge-page.patch mm-mmap-write-lock-vmas-in-vma_prepare-before-modifying-them.patch mm-mremap-write-lock-vma-while-remapping-it-to-a-new-address-range.patch mm-write-lock-vmas-before-removing-them-from-vma-tree.patch mm-conditionally-write-lock-vma-in-free_pgtables.patch kernel-fork-assert-no-vma-readers-during-its-destruction.patch mm-mmap-prevent-pagefault-handler-from-racing-with-mmu_notifier-registration.patch mm-introduce-vma-detached-flag.patch mm-introduce-lock_vma_under_rcu-to-be-used-from-arch-specific-code.patch mm-fall-back-to-mmap_lock-if-vma-anon_vma-is-not-yet-set.patch mm-add-fault_flag_vma_lock-flag.patch mm-prevent-do_swap_page-from-handling-page-faults-under-vma-lock.patch mm-prevent-userfaults-to-be-handled-under-per-vma-lock.patch mm-introduce-per-vma-lock-statistics.patch x86-mm-try-vma-lock-based-page-fault-handling-first.patch arm64-mm-try-vma-lock-based-page-fault-handling-first.patch mm-mmap-free-vm_area_struct-without-call_rcu-in-exit_mmap.patch mm-separate-vma-lock-from-vm_area_struct.patch