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(unknown [10.167.135.44]) by edo.cn.fujitsu.com (Postfix) with ESMTP id 50BE31A000B; Wed, 26 Feb 2025 14:29:13 +0800 (CST) To: qemu-devel@nongnu.org Cc: Peter Xu , Fabiano Rosas , Laurent Vivier , Paolo Bonzini , Li Zhijian Subject: [PATCH v4 0/6] migration/rdma: fixes, refactor and cleanup Date: Wed, 26 Feb 2025 14:30:37 +0800 Message-ID: <20250226063043.732455-1-lizhijian@fujitsu.com> X-Mailer: git-send-email 2.44.0 MIME-Version: 1.0 Received-SPF: pass client-ip=207.54.90.49; envelope-from=lizhijian@fujitsu.com; helo=esa3.hc1455-7.c3s2.iphmx.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 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: , Reply-to: Li Zhijian X-Patchwork-Original-From: Li Zhijian via From: "Zhijian Li (Fujitsu)" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org - It fix the RDMA migration broken issue - disable RDMA + postcopy - some cleanups - Add a qtest for RDMA at last Changes since V3: - check RDMA and capabilities are compatible on both sides # renamed from previous V3's "migration: Add migration_capabilities_and_transport_compatible()" Changes since V2: - squash previous 2/3/4 to '[PATCH v3 5/6] migration: Unfold control_save_page()' - reorder the patch layout to prevent recently added code from being deleted again. - collect Reviewed tags from Peter Changes since V1[0]: Add some saparate patches to refactor and cleanup based on V1 [0] https://lore.kernel.org/qemu-devel/20250218074345.638203-1-lizhijian@fujitsu.com/ Li Zhijian (6): migration: Prioritize RDMA in ram_save_target_page() migration: check RDMA and capabilities are compatible on both sides migration: disable RDMA + postcopy-ram migration/rdma: Remove redundant migration_in_postcopy checks migration: Unfold control_save_page() migration: Add qtest for migration over RDMA MAINTAINERS | 1 + migration/migration.c | 30 ++++++++----- migration/options.c | 25 +++++++++++ migration/options.h | 1 + migration/ram.c | 41 +++++------------ migration/rdma.c | 11 ++--- migration/rdma.h | 3 +- scripts/rdma-migration-helper.sh | 41 +++++++++++++++++ tests/qtest/migration/precopy-tests.c | 64 +++++++++++++++++++++++++++ 9 files changed, 168 insertions(+), 49 deletions(-) create mode 100755 scripts/rdma-migration-helper.sh