The following changes since commit e8a01102936286e012ed0f00bd7f3b7474d415c9:
Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging (2025-03-05 21:58:23 +0800) are available in the Git repository at: https://github.com/legoater/qemu/ tags/pull-vfio-20250306 for you to fetch changes up to 59a67e70950bcc2002d3a8d22a17743e0f70da96: hw/core/machine: Add compat for x-migration-multifd-transfer VFIO property (2025-03-06 06:47:34 +0100) ---------------------------------------------------------------- vfio queue: * Added property documentation * Added Minor fixes * Implemented basic PCI PM capability backing * Promoted new IGD maintainer * Deprecated vfio-plaform * Extended VFIO migration with multifd support ---------------------------------------------------------------- Alex Williamson (5): hw/pci: Basic support for PCI power management pci: Use PCI PM capability initializer vfio/pci: Delete local pm_cap pcie, virtio: Remove redundant pm_cap hw/vfio/pci: Re-order pre-reset Cédric Le Goater (2): vfio: Add property documentation vfio/ccw: Replace warn_once_pfch() with warn_report_once() Eric Auger (1): vfio-platform: Deprecate all forms of vfio-platform devices Maciej S. Szmigiero (32): migration: Clarify that {load, save}_cleanup handlers can run without setup thread-pool: Remove thread_pool_submit() function thread-pool: Rename AIO pool functions to *_aio() and data types to *Aio thread-pool: Implement generic (non-AIO) pool support migration: Add MIG_CMD_SWITCHOVER_START and its load handler migration: Add qemu_loadvm_load_state_buffer() and its handler migration: Always take BQL for migration_incoming_state_destroy() error: define g_autoptr() cleanup function for the Error type migration: Add thread pool of optional load threads migration/multifd: Split packet into header and RAM data migration/multifd: Device state transfer support - receive side migration/multifd: Make multifd_send() thread safe migration/multifd: Add an explicit MultiFDSendData destructor migration/multifd: Device state transfer support - send side migration/multifd: Add multifd_device_state_supported() migration: Add save_live_complete_precopy_thread handler vfio/migration: Add load_device_config_state_start trace event vfio/migration: Convert bytes_transferred counter to atomic vfio/migration: Add vfio_add_bytes_transferred() vfio/migration: Move migration channel flags to vfio-common.h header file vfio/migration: Multifd device state transfer support - basic types vfio/migration: Multifd device state transfer - add support checking function vfio/migration: Multifd setup/cleanup functions and associated VFIOMultifd vfio/migration: Setup and cleanup multifd transfer in these general methods vfio/migration: Multifd device state transfer support - received buffers queuing vfio/migration: Multifd device state transfer support - load thread migration/qemu-file: Define g_autoptr() cleanup function for QEMUFile vfio/migration: Multifd device state transfer support - config loading support vfio/migration: Multifd device state transfer support - send side vfio/migration: Add x-migration-multifd-transfer VFIO property vfio/migration: Make x-migration-multifd-transfer VFIO property mutable hw/core/machine: Add compat for x-migration-multifd-transfer VFIO property Peter Xu (1): migration/multifd: Make MultiFDSendData a struct Tomita Moeko (1): MAINTAINERS: Add myself as vfio-igd maintainer MAINTAINERS | 9 +- docs/about/deprecated.rst | 25 ++ docs/devel/migration/vfio.rst | 45 ++- hw/vfio/migration-multifd.h | 34 ++ hw/vfio/pci.h | 1 - include/block/aio.h | 8 +- include/block/thread-pool.h | 62 +++- include/hw/pci/pci.h | 3 + include/hw/pci/pci_device.h | 3 + include/hw/pci/pcie.h | 2 - include/hw/vfio/vfio-common.h | 31 ++ include/migration/client-options.h | 4 + include/migration/misc.h | 25 ++ include/migration/register.h | 52 ++- include/qapi/error.h | 2 + include/qemu/typedefs.h | 5 + migration/migration.h | 7 + migration/multifd.h | 74 +++- migration/qemu-file.h | 2 + migration/savevm.h | 6 +- hw/core/machine.c | 2 + hw/net/e1000e.c | 3 +- hw/net/eepro100.c | 4 +- hw/net/igb.c | 3 +- hw/nvme/ctrl.c | 3 +- hw/pci-bridge/pcie_pci_bridge.c | 3 +- hw/pci/pci.c | 93 ++++- hw/vfio/amd-xgbe.c | 2 + hw/vfio/ap.c | 9 + hw/vfio/calxeda-xgmac.c | 2 + hw/vfio/ccw.c | 27 +- hw/vfio/migration-multifd.c | 679 +++++++++++++++++++++++++++++++++++++ hw/vfio/migration.c | 106 ++++-- hw/vfio/pci.c | 180 +++++++++- hw/vfio/platform.c | 25 ++ hw/virtio/virtio-pci.c | 11 +- migration/colo.c | 3 + migration/migration-hmp-cmds.c | 2 + migration/migration.c | 17 +- migration/multifd-device-state.c | 212 ++++++++++++ migration/multifd-nocomp.c | 30 +- migration/multifd.c | 248 +++++++++++--- migration/options.c | 9 + migration/savevm.c | 201 ++++++++++- tests/unit/test-thread-pool.c | 6 +- util/async.c | 6 +- util/thread-pool.c | 184 ++++++++-- hw/pci/trace-events | 2 + hw/vfio/meson.build | 1 + hw/vfio/trace-events | 13 +- migration/meson.build | 1 + migration/trace-events | 1 + scripts/analyze-migration.py | 11 + util/trace-events | 6 +- 54 files changed, 2296 insertions(+), 209 deletions(-) create mode 100644 hw/vfio/migration-multifd.h create mode 100644 hw/vfio/migration-multifd.c create mode 100644 migration/multifd-device-state.c
