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=-13.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 6E908C433E6 for ; Thu, 4 Mar 2021 02:02:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4B15B65031 for ; Thu, 4 Mar 2021 02:02:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232367AbhCDCBo (ORCPT ); Wed, 3 Mar 2021 21:01:44 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:44480 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231816AbhCDCBV (ORCPT ); Wed, 3 Mar 2021 21:01:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1614823192; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=Sq1tD+qIhDKcPVuMY+0/NbRCjsPd/XcDmOMne5PWlg4=; b=Ho5VtAUL6OmWFODcEBRchwT8D6RwPd0hR5D6jM8h2z5KuYDCiy9JDkbnitg2NJZ8Z9UmUG 7OmyYW00KEzAK9jaAm4/Yt+L5i1L+RLdPzW+hPV3vre918ojHmkgAT5lYkcnF5tBRhb13P UNgyP0y8V92ocLAvPXSoOcxnm3LGzcI= Received: from mail-qk1-f199.google.com (mail-qk1-f199.google.com [209.85.222.199]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-352-k2inoVrSO2eydNKglHsbjQ-1; Wed, 03 Mar 2021 20:59:50 -0500 X-MC-Unique: k2inoVrSO2eydNKglHsbjQ-1 Received: by mail-qk1-f199.google.com with SMTP id c7so14734920qka.6 for ; Wed, 03 Mar 2021 17:59:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Sq1tD+qIhDKcPVuMY+0/NbRCjsPd/XcDmOMne5PWlg4=; b=nPjz/NrbHHNUk+QRgEMyo1FDBjJeqxpJaaJre9aTeXYomJZJC5mXbfdHX28Q/bIypW ploQ7+kLfXog7ndxwW+D1GRNWkpuJuy/fVBJqtTnQbQlNlj9CkXVee6t2EOA4WbESiC0 erLhzYqdo7V9by8T4X/OzEegKVehYhEycB2as4C/nylGXOyE4BzdNcwHlamwGswqo2zf qi/uZWBC1PNcLjN52xnOhZPFy/6SpfRyicirEqBWCojUTrhhbI0SP4J/VeJI+/g8ss8p H155s0/W60O7vQOBm1Ye4FZjmIfZrZHQ7Ocq2CkwkVmREVmGTjIpqXe1shsGEFOWVmT0 XWWQ== X-Gm-Message-State: AOAM530G4+8fpRZkzAcQXkbNKV6iir5C1Xql2GgvJ++ExXivCD7HsPSw eThELBEfa4apI6Hm2q/JKrxt4Vc85Yt/FShwpM+qreY1GEx3xg49NOghxKcPDGwLEJHLqQn+0El sgQ4DH9etXltQ5zyFwyn2CiWC1XDYWsx8vJkbYLP4fHJrC1a21zodlWfXMlXIRxDrTLOVJg== X-Received: by 2002:ad4:4745:: with SMTP id c5mr1962103qvx.39.1614823190005; Wed, 03 Mar 2021 17:59:50 -0800 (PST) X-Google-Smtp-Source: ABdhPJzKaFDzEco3K3IFwsQ3Nb0GPSDjOHiuxrPj551VzvZ2UgpYay1hmhbaX+t8O6dQd61O4MxVUA== X-Received: by 2002:ad4:4745:: with SMTP id c5mr1962074qvx.39.1614823189755; Wed, 03 Mar 2021 17:59:49 -0800 (PST) Received: from xz-x1.redhat.com (bras-vprn-toroon474qw-lp130-25-174-95-95-253.dsl.bell.ca. [174.95.95.253]) by smtp.gmail.com with ESMTPSA id b7sm18610766qkj.115.2021.03.03.17.59.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Mar 2021 17:59:49 -0800 (PST) From: Peter Xu To: linux-man@vger.kernel.org Cc: Mike Rapoport , Nadav Amit , linux-kernel@vger.kernel.org, Linux MM Mailing List , peterx@redhat.com, Axel Rasmussen , Alejandro Colomar , Andrea Arcangeli , Andrew Morton , Michael Kerrisk Subject: [PATCH 0/4] man2: udpate mm/userfaultfd manpages to latest Date: Wed, 3 Mar 2021 20:59:43 -0500 Message-Id: <20210304015947.517713-1-peterx@redhat.com> X-Mailer: git-send-email 2.26.2 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org There're two features missing in current manpage, namely:=0D =0D (1) Userfaultfd Thread-ID feature=0D (2) Userfaultfd write protect mode=0D =0D There's also a 3rd one which was just contributed from Axel - Axel, I think= it=0D would be great if you can add that part too, probably after the whole=0D hugetlbfs/shmem minor mode reaches the linux master branch.=0D =0D Please review, thanks.=0D =0D Peter Xu (4):=0D userfaultfd.2: Add UFFD_FEATURE_THREAD_ID docs=0D userfaultfd.2: Add write-protect mode=0D ioctl_userfaultfd.2: Add UFFD_FEATURE_THREAD_ID docs=0D ioctl_userfaultfd.2: Add write-protect mode docs=0D =0D man2/ioctl_userfaultfd.2 | 76 +++++++++++++++++++++++++++--=0D man2/userfaultfd.2 | 100 ++++++++++++++++++++++++++++++++++++++-=0D 2 files changed, 171 insertions(+), 5 deletions(-)=0D =0D -- =0D 2.26.2=0D =0D