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[99.254.121.117]) by smtp.gmail.com with ESMTPSA id d6-20020a0ce446000000b00690cec16254sm1541932qvm.68.2024.03.11.14.59.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Mar 2024 14:59:27 -0700 (PDT) From: peterx@redhat.com To: qemu-devel@nongnu.org, Peter Maydell Cc: Paolo Bonzini , peterx@redhat.com, Fabiano Rosas , David Hildenbrand , Prasad Pandit Subject: [PULL 00/34] Migration 20240311 patches Date: Mon, 11 Mar 2024 17:58:51 -0400 Message-ID: <20240311215925.40618-1-peterx@redhat.com> X-Mailer: git-send-email 2.44.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.133.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.029, 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_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_SORBS_WEB=1.5, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Peter Xu The following changes since commit 7489f7f3f81dcb776df8c1b9a9db281fc21bf05f: Merge tag 'hw-misc-20240309' of https://github.com/philmd/qemu into staging (2024-03-09 20:12:21 +0000) are available in the Git repository at: https://gitlab.com/peterx/qemu.git tags/migration-20240311-pull-request for you to fetch changes up to 1815338df00fd0a3fe25085564c6966f74c8f43d: migration/multifd: Add new migration test cases for legacy zero page checking. (2024-03-11 16:57:09 -0400) ---------------------------------------------------------------- Migration pull request - Avihai's fix to allow vmstate iterators to not starve for VFIO - Maksim's fix on additional check on precopy load error - Fabiano's fix on fdatasync() hang in mapped-ram - Jonathan's fix on vring cached access over MMIO regions - Cedric's cleanup patches 1-4 out of his error report series - Yu's fix for RDMA migration (which used to be broken even for 8.2) - Anthony's small cleanup/fix on err message - Steve's patches on privatize migration.h - Xiang's patchset to enable zero page detections in multifd threads ---------------------------------------------------------------- Anthony PERARD (1): migration: Fix format in error message Avihai Horon (3): migration: Don't serialize devices in qemu_savevm_state_iterate() vfio/migration: Refactor vfio_save_state() return value vfio/migration: Add a note about migration rate limiting Cédric Le Goater (4): migration: Report error when shutdown fails migration: Remove SaveStateHandler and LoadStateHandler typedefs migration: Add documentation for SaveVMHandlers migration: Do not call PRECOPY_NOTIFY_SETUP notifiers in case of error Fabiano Rosas (3): migration/multifd: Don't fsync when closing QIOChannelFile migration/multifd: Allow zero pages in file migration migration/multifd: Allow clearing of the file_bmap from multifd Hao Xiang (5): migration/multifd: Add new migration option zero-page-detection. migration/multifd: Implement zero page transmission on the multifd thread. migration/multifd: Implement ram_save_target_page_multifd to handle multifd version of MigrationOps::ram_save_target_page. migration/multifd: Enable multifd zero page checking by default. migration/multifd: Add new migration test cases for legacy zero page checking. Jonathan Cameron (4): physmem: Rename addr1 to more informative mr_addr in flatview_read/write() and similar physmem: Reduce local variable scope in flatview_read/write_continue() physmem: Factor out body of flatview_read/write_continue() loop physmem: Fix wrong address in large address_space_read/write_cached_slow() Maksim Davydov (1): migration/ram: add additional check Steve Sistare (12): migration: export fewer options migration: remove migration.h references migration: export migration_is_setup_or_active migration: export migration_is_active migration: export migration_is_running migration: export vcpu_dirty_limit_period migration: migration_thread_is_self migration: migration_is_device migration: migration_file_set_error migration: privatize colo interfaces migration: delete unused accessors migration: purge MigrationState from public interface Yu Zhang (1): migration/rdma: Fix a memory issue for migration docs/devel/migration/main.rst | 3 +- qapi/migration.json | 38 +++- include/hw/qdev-properties-system.h | 4 + include/migration/client-options.h | 25 +++ include/migration/misc.h | 18 +- include/migration/register.h | 267 +++++++++++++++++++++++++--- include/qemu/typedefs.h | 2 - migration/migration.h | 7 +- migration/multifd.h | 23 ++- migration/options.h | 7 +- migration/ram.h | 3 +- hw/core/machine.c | 4 +- hw/core/qdev-properties-system.c | 10 ++ hw/vfio/common.c | 17 +- hw/vfio/container.c | 1 - hw/vfio/migration.c | 24 ++- hw/virtio/vhost-user.c | 1 - hw/virtio/virtio-balloon.c | 2 - io/channel-file.c | 5 - migration/colo.c | 17 +- migration/file.c | 4 +- migration/migration-hmp-cmds.c | 9 + migration/migration.c | 67 ++++--- migration/multifd-zero-page.c | 87 +++++++++ migration/multifd-zlib.c | 21 ++- migration/multifd-zstd.c | 20 ++- migration/multifd.c | 120 ++++++++++--- migration/options.c | 32 +++- migration/qemu-file.c | 5 +- migration/ram.c | 62 +++++-- migration/rdma.c | 2 +- migration/savevm.c | 23 +-- net/colo-compare.c | 3 +- net/vhost-vdpa.c | 3 +- stubs/colo.c | 1 - system/dirtylimit.c | 13 +- system/physmem.c | 260 +++++++++++++++++---------- system/qdev-monitor.c | 1 - target/loongarch/kvm/kvm.c | 1 - target/riscv/kvm/kvm-cpu.c | 4 +- tests/qtest/migration-test.c | 52 ++++++ tests/unit/test-vmstate.c | 1 - migration/meson.build | 1 + migration/trace-events | 8 +- 44 files changed, 981 insertions(+), 297 deletions(-) create mode 100644 include/migration/client-options.h create mode 100644 migration/multifd-zero-page.c -- 2.44.0