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=-24.8 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1,USER_IN_DEF_DKIM_WL autolearn=ham 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 C11F6C433B4 for ; Tue, 27 Apr 2021 02:27:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90699613BF for ; Tue, 27 Apr 2021 02:27:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231450AbhD0C2O (ORCPT ); Mon, 26 Apr 2021 22:28:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36674 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230516AbhD0C2O (ORCPT ); Mon, 26 Apr 2021 22:28:14 -0400 Received: from mail-qv1-xf2e.google.com (mail-qv1-xf2e.google.com [IPv6:2607:f8b0:4864:20::f2e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 281C7C061574 for ; Mon, 26 Apr 2021 19:27:32 -0700 (PDT) Received: by mail-qv1-xf2e.google.com with SMTP id b14so2752412qvf.9 for ; Mon, 26 Apr 2021 19:27:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:in-reply-to:message-id:references :user-agent:mime-version; bh=dY4l3ZATMLp2JOTXf4rDEqO/ylRoXp/3uMWEUkjvq30=; b=dFhbsAEcDdAR1SFON0zv0MPShUqJVIISts91w+JMRJcRl+DZGBxUcKLTsOKBdiR2aW fP8VOfNy5LLdVQg8MiH9SBu9vwCW+T0kfGBrZgMIKY+6vwakXclgu+WTdxfUhPgZm1MM RaNOG5AhrZj9bjEpvZK9oJt57Jq9wr9wARTHmbz35in3JWiTt1iSnXpG/yRchuvO+dSo d71UEAv99CtuSaOHEi0ANqs3LsBIyCFqii7IOrwtFbUJwBCaGVE0NPZV+983PLfrrAT8 bEHbRD/16P6LHePBbU4iB7b3k+mpaW9TvVsp4k9ddj11QxGHQHQx6bGgOcjez8ovyzlw 87yA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version; bh=dY4l3ZATMLp2JOTXf4rDEqO/ylRoXp/3uMWEUkjvq30=; b=YDMLJtGWjsFUji1/9G86ocFVJY2fmrGiBE3Hq8mU8V8bFQCN2hZnxA94zT2K2uJsYq Ofh+a5qEWUmQqSXKnu2hppej5hvdP/ie6MVX21zrq1JtiZmW77n72bF42CK6fb2nAZn+ K1uMqBCbERScLH+70zjNqg5LCVDvRqY4+Z6SX4MHKWrSLdwRT97AFwGc/JE17ga0qrgb SRLPZ2lv/h0upgD4Ug/l/tbb60+kLkW99/CYd7WFK0lrnrDH/EtaPs60cGjBuOQUngRd AyMEN74/bGw2eKkM36WtS47p7QYgmOTNDraA8mqAkEeEoP8Np+3TQGlHUx9H/1phivij XxvA== X-Gm-Message-State: AOAM5317MubA2sECEb3ftx3IiGpSnGo2CPgy5GqGKMg0Vc0YwnaVSVBq SsRvqk6KJ+h5Vr+D0KHaWggSUQ== X-Google-Smtp-Source: ABdhPJy76WZplQrMDwftgO66Rd1PgPy/3pGOEqmlcXsWDiPfySSH5DYvmb2yLcoAF6uW/JgvB5NfkA== X-Received: by 2002:ad4:4d94:: with SMTP id cv20mr390990qvb.26.1619490451117; Mon, 26 Apr 2021 19:27:31 -0700 (PDT) Received: from eggly.attlocal.net (172-10-233-147.lightspeed.sntcca.sbcglobal.net. [172.10.233.147]) by smtp.gmail.com with ESMTPSA id h62sm1774150qkf.116.2021.04.26.19.27.28 (version=TLS1 cipher=ECDHE-ECDSA-AES128-SHA bits=128/128); Mon, 26 Apr 2021 19:27:30 -0700 (PDT) Date: Mon, 26 Apr 2021 19:27:27 -0700 (PDT) From: Hugh Dickins X-X-Sender: hugh@eggly.anvils To: Axel Rasmussen cc: Alexander Viro , Andrea Arcangeli , Andrew Morton , Hugh Dickins , Jerome Glisse , Joe Perches , Lokesh Gidra , Mike Kravetz , Mike Rapoport , Peter Xu , Shaohua Li , Shuah Khan , Stephen Rothwell , Wang Qing , linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, Brian Geffon , "Dr . David Alan Gilbert" , Mina Almasry , Oliver Upton Subject: Re: [PATCH v4 10/10] userfaultfd: update documentation to mention shmem minor faults In-Reply-To: <20210420220804.486803-11-axelrasmussen@google.com> Message-ID: References: <20210420220804.486803-1-axelrasmussen@google.com> <20210420220804.486803-11-axelrasmussen@google.com> User-Agent: Alpine 2.11 (LSU 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On Tue, 20 Apr 2021, Axel Rasmussen wrote: > Generally, the documentation we wrote for hugetlbfs-based minor faults > still all applies. The only missing piece is to mention the new feature > flag which indicates that the kernel supports this for shmem as well. > > Signed-off-by: Axel Rasmussen Acked-by: Hugh Dickins (but could be folded into the one which defines UFFD_FEATURE_MINOR_SHMEM) > --- > Documentation/admin-guide/mm/userfaultfd.rst | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-)