| Message ID | 20240311215925.40618-1-peterx@redhat.com |
|---|---|
| State | New |
| Headers | show |
On Mon, 11 Mar 2024 at 21:59, <peterx@redhat.com> wrote: > > From: Peter Xu <peterx@redhat.com> > > 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 > Applied, thanks. Please update the changelog at https://wiki.qemu.org/ChangeLog/9.0 for any user-visible changes. -- PMM
From: Peter Xu <peterx@redhat.com> 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