| #
2400fad5 |
| 06-Mar-2025 |
Stefan Hajnoczi <stefanha@redhat.com> |
Merge tag 'pull-vfio-20250306' of https://github.com/legoater/qemu into staging
vfio queue:
* Added property documentation
* Added Minor fixes
* Implemented basic PCI PM capability backing
* Promot
Merge tag 'pull-vfio-20250306' of https://github.com/legoater/qemu into staging
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
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# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full]
# gpg: aka "Cédric Le Goater <clg@kaod.org>" [full]
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-vfio-20250306' of https://github.com/legoater/qemu: (42 commits)
hw/core/machine: Add compat for x-migration-multifd-transfer VFIO property
vfio/migration: Make x-migration-multifd-transfer VFIO property mutable
vfio/migration: Add x-migration-multifd-transfer VFIO property
vfio/migration: Multifd device state transfer support - send side
vfio/migration: Multifd device state transfer support - config loading support
migration/qemu-file: Define g_autoptr() cleanup function for QEMUFile
vfio/migration: Multifd device state transfer support - load thread
vfio/migration: Multifd device state transfer support - received buffers queuing
vfio/migration: Setup and cleanup multifd transfer in these general methods
vfio/migration: Multifd setup/cleanup functions and associated VFIOMultifd
vfio/migration: Multifd device state transfer - add support checking function
vfio/migration: Multifd device state transfer support - basic types
vfio/migration: Move migration channel flags to vfio-common.h header file
vfio/migration: Add vfio_add_bytes_transferred()
vfio/migration: Convert bytes_transferred counter to atomic
vfio/migration: Add load_device_config_state_start trace event
migration: Add save_live_complete_precopy_thread handler
migration/multifd: Add multifd_device_state_supported()
migration/multifd: Make MultiFDSendData a struct
migration/multifd: Device state transfer support - send side
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
show more ...
|
| #
4e55cb3c |
| 04-Mar-2025 |
Maciej S. Szmigiero <maciej.szmigiero@oracle.com> |
migration: Add MIG_CMD_SWITCHOVER_START and its load handler
This QEMU_VM_COMMAND sub-command and its switchover_start SaveVMHandler is
used to mark the switchover point in main migration stream.
I
migration: Add MIG_CMD_SWITCHOVER_START and its load handler
This QEMU_VM_COMMAND sub-command and its switchover_start SaveVMHandler is
used to mark the switchover point in main migration stream.
It can be used to inform the destination that all pre-switchover main
migration stream data has been sent/received so it can start to process
post-switchover data that it might have received via other migration
channels like the multifd ones.
Add also the relevant MigrationState bit stream compatibility property and
its hw_compat entry.
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Zhang Chen <zhangckid@gmail.com> # for the COLO part
Signed-off-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Link: https://lore.kernel.org/qemu-devel/311be6da85fc7e49a7598684d80aa631778dcbce.1741124640.git.maciej.szmigiero@oracle.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>
show more ...
|
| #
8f3f329f |
| 12-Mar-2024 |
Peter Maydell <peter.maydell@linaro.org> |
Merge tag 'migration-20240311-pull-request' of https://gitlab.com/peterx/qemu into staging
Migration pull request
- Avihai's fix to allow vmstate iterators to not starve for VFIO
- Maksim's fix on
Merge tag 'migration-20240311-pull-request' of https://gitlab.com/peterx/qemu into staging
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
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* tag 'migration-20240311-pull-request' of https://gitlab.com/peterx/qemu: (34 commits)
migration/multifd: Add new migration test cases for legacy zero page checking.
migration/multifd: Enable multifd zero page checking by default.
migration/multifd: Implement ram_save_target_page_multifd to handle multifd version of MigrationOps::ram_save_target_page.
migration/multifd: Implement zero page transmission on the multifd thread.
migration/multifd: Add new migration option zero-page-detection.
migration/multifd: Allow clearing of the file_bmap from multifd
migration/multifd: Allow zero pages in file migration
migration: purge MigrationState from public interface
migration: delete unused accessors
migration: privatize colo interfaces
migration: migration_file_set_error
migration: migration_is_device
migration: migration_thread_is_self
migration: export vcpu_dirty_limit_period
migration: export migration_is_running
migration: export migration_is_active
migration: export migration_is_setup_or_active
migration: remove migration.h references
migration: export fewer options
migration: Fix format in error message
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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|
| #
714f3312 |
| 11-Mar-2024 |
Steve Sistare <steven.sistare@oracle.com> |
migration: export vcpu_dirty_limit_period
Define and export vcpu_dirty_limit_period to eliminate a dependency
on MigrationState.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https
migration: export vcpu_dirty_limit_period
Define and export vcpu_dirty_limit_period to eliminate a dependency
on MigrationState.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1710179338-294359-6-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>
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|
| #
f3bff6c4 |
| 11-Mar-2024 |
Steve Sistare <steven.sistare@oracle.com> |
migration: export fewer options
A small number of migration options are accessed by migration clients,
but to see them clients must include all of options.h, which is mostly
for migration core code.
migration: export fewer options
A small number of migration options are accessed by migration clients,
but to see them clients must include all of options.h, which is mostly
for migration core code. migrate_mode() in particular will be needed by
multiple clients.
Refactor the option declarations so clients can see the necessary few via
misc.h, which already exports a portion of the client API.
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Link: https://lore.kernel.org/r/1710179319-294320-1-git-send-email-steven.sistare@oracle.com
Signed-off-by: Peter Xu <peterx@redhat.com>
show more ...
|