Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2;
Date:   Tue, 19 Sep 2023 12:01:56 -0700
Mime-Version: 1.0
Message-ID: <20230919190206.388896-1-axelrasmussen@google.com>
Subject: [PATCH 00/10] userfaultfd man page updates
From:   Axel Rasmussen <axelrasmussen@google.com>
To:     Alejandro Colomar <alx@kernel.org>, Peter Xu <peterx@redhat.com>
Cc:     linux-man@vger.kernel.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org,
        Axel Rasmussen <axelrasmussen@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Various updates for userfaultfd man pages. To summarize the changes:

- Correctly / fully describe the two-step feature support handshake process.
- Describe new UFFDIO_POISON ioctl.
- Other small improvements (missing ioctls, error codes, etc).

Axel Rasmussen (10):
  userfaultfd.2: briefly mention two-step feature handshake process
  userfaultfd.2: reword to account for new fault resolution ioctls
  userfaultfd.2: comment on feature detection in the example program
  ioctl_userfaultfd.2: fix a few trivial mistakes
  ioctl_userfaultfd.2: describe two-step feature handshake
  ioctl_userfaultfd.2: describe missing UFFDIO_API feature flags
  ioctl_userfaultfd.2: correct and update UFFDIO_API ioctl error codes
  ioctl_userfaultfd.2: clarify the state of the uffdio_api structure on
    error
  ioctl_userfaultfd.2: fix / update UFFDIO_REGISTER error code list
  ioctl_userfaultfd.2: document new UFFDIO_POISON ioctl

 man2/ioctl_userfaultfd.2 | 254 ++++++++++++++++++++++++++++++++-------
 man2/userfaultfd.2       |  15 ++-
 2 files changed, 220 insertions(+), 49 deletions(-)

--
2.42.0.459.ge4e396fd5e-goog