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Tsirkin" , Thomas Huth , Jason Wang , Alex Williamson , Peter Xu Subject: [PULL 01/25] docs/devel/migration.rst: Document the file transport Date: Wed, 28 Feb 2024 13:12:51 +0800 Message-ID: <20240228051315.400759-2-peterx@redhat.com> In-Reply-To: <20240228051315.400759-1-peterx@redhat.com> References: <20240228051315.400759-1-peterx@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1709097273024100014 Content-Type: text/plain; charset="utf-8" From: Fabiano Rosas When adding the support for file migration with the file: transport, we missed adding documentation for it. Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu Link: https://lore.kernel.org/r/20240220224138.24759-2-farosas@suse.de Signed-off-by: Peter Xu --- docs/devel/migration/main.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/docs/devel/migration/main.rst b/docs/devel/migration/main.rst index 331252a92c..8024275d6d 100644 --- a/docs/devel/migration/main.rst +++ b/docs/devel/migration/main.rst @@ -41,6 +41,10 @@ over any transport. - exec migration: do the migration using the stdin/stdout through a proces= s. - fd migration: do the migration using a file descriptor that is passed to QEMU. QEMU doesn't care how this file descriptor is opened. +- file migration: do the migration using a file that is passed to QEMU + by path. A file offset option is supported to allow a management + application to add its own metadata to the start of the file without + QEMU interference. =20 In addition, support is included for migration using RDMA, which transports the page data using ``RDMA``, where the hardware takes care of --=20 2.43.0