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[PULL 00/38] Migration 20220127 patches
From: |
Juan Quintela |
Subject: |
[PULL 00/38] Migration 20220127 patches |
Date: |
Thu, 27 Jan 2022 16:05:10 +0100 |
The following changes since commit 48302d4eb628ff0bea4d7e92cbf6b726410eb4c3:
Merge remote-tracking branch
'remotes/dgilbert-gitlab/tags/pull-virtiofs-20220126' into staging (2022-01-26
10:59:50 +0000)
are available in the Git repository at:
https://gitlab.com/juan.quintela/qemu.git tags/migration-20220127-pull-request
for you to fetch changes up to 4e29a822de430e8d0d8bf5c61aaff0561a713d84:
migration: Move temp page setup and cleanup into separate functions
(2022-01-27 13:37:55 +0100)
----------------------------------------------------------------
Migration Pull request
Hi
This pull request includes every patch ack'd on the list for migration. In no
particular order:
- ram_transferred_add() - (Edmondson)
- vmstate canary (dgilbert)
- minimum_version_id_old removal (peter maydell)
- postcopy cleanups (peter xu)
- more cleanups (Philippe)
- yet more cleanups (zheng)
- colo and cleanups (zhang)
Please, Apply.
----------------------------------------------------------------
David Edmondson (3):
migration: Report the error returned when save_live_iterate fails
migration: Introduce ram_transferred_add()
migration: Tally pre-copy, downtime and post-copy bytes independently
Dr. David Alan Gilbert (2):
migration: Add canary to VMSTATE_END_OF_LIST
migration: Perform vmsd structure check during tests
Juan Quintela (17):
migration: All this fields are unsigned
migration: We only need last_stage in two places
migration: ram_release_pages() always receive 1 page as argument
migration: Remove masking for compression
migration: simplify do_compress_ram_page
migration: Move ram_release_pages() call to save_zero_page_to_file()
multifd: Use proper maximum compression values
multifd: Move iov from pages to params
multifd: Make zlib use iov's
multifd: Make zstd use iov's
multifd: Remove send_write() method
multifd: Use a single writev on the send side
multifd: Unfold "used" variable by its value
multifd: Use normal pages array on the send side
multifd: Use normal pages array on the recv side
multifd: recv side only needs the RAMBlock host address
multifd: Rename pages_used to normal_pages
Peter Maydell (1):
Remove unnecessary minimum_version_id_old fields
Peter Xu (10):
migration: Drop dead code of ram_debug_dump_bitmap()
migration: Don't return for postcopy_chunk_hostpages()
migration: Drop postcopy_chunk_hostpages()
migration: Do chunk page in postcopy_each_ram_send_discard()
migration: Drop return code for disgard ram process
migration: No off-by-one for pss->page update in host page size
migration: Enable UFFD_FEATURE_THREAD_ID even without blocktime feat
migration: Add postcopy_has_request()
migration: Simplify unqueue_page()
migration: Move temp page setup and cleanup into separate functions
Philippe Mathieu-Daudé (1):
migration: Don't return for postcopy_send_discard_bm_ram()
Xu Zheng (1):
migration/ram: clean up unused comment.
Zhang Chen (3):
migration/migration.c: Add missed default error handler for migration
state
migration/migration.c: Avoid COLO boot in postcopy migration
migration/migration.c: Remove the MIGRATION_STATUS_ACTIVE when
migration finished
qapi/migration.json | 13 +-
include/migration/vmstate.h | 7 +-
migration/multifd.h | 33 ++--
migration/ram.h | 4 +-
hw/acpi/cpu.c | 2 -
hw/acpi/ich9.c | 3 -
hw/acpi/memory_hotplug.c | 2 -
hw/acpi/piix4.c | 2 -
hw/acpi/tco.c | 1 -
hw/audio/pcspk.c | 1 -
hw/display/macfb.c | 1 -
hw/dma/xlnx-zdma.c | 1 -
hw/dma/xlnx_csu_dma.c | 1 -
hw/gpio/imx_gpio.c | 1 -
hw/misc/bcm2835_mbox.c | 1 -
hw/net/can/can_kvaser_pci.c | 1 -
hw/net/can/can_mioe3680_pci.c | 1 -
hw/net/can/can_pcm3680_pci.c | 1 -
hw/net/can/can_sja1000.c | 2 -
hw/net/can/ctucan_core.c | 2 -
hw/net/can/ctucan_pci.c | 1 -
hw/ppc/ppc.c | 1 -
hw/scsi/megasas.c | 1 -
hw/scsi/mptsas.c | 1 -
hw/virtio/virtio-mmio.c | 1 -
hw/virtio/virtio-pci.c | 1 -
hw/virtio/virtio.c | 1 -
migration/migration.c | 26 ++-
migration/multifd-zlib.c | 61 +++----
migration/multifd-zstd.c | 63 +++-----
migration/multifd.c | 148 ++++++++---------
migration/postcopy-ram.c | 96 ++++++-----
migration/ram.c | 291 ++++++++++++----------------------
migration/savevm.c | 45 +++++-
migration/vmstate.c | 2 +
monitor/hmp-cmds.c | 12 ++
target/openrisc/machine.c | 1 -
target/ppc/machine.c | 2 -
target/sparc/machine.c | 4 -
migration/trace-events | 29 ++--
40 files changed, 398 insertions(+), 469 deletions(-)
--
2.34.1
- [PULL 00/38] Migration 20220127 patches,
Juan Quintela <=
- [PULL 01/38] migration: All this fields are unsigned, Juan Quintela, 2022/01/27
- [PULL 02/38] migration: We only need last_stage in two places, Juan Quintela, 2022/01/27
- [PULL 03/38] migration: ram_release_pages() always receive 1 page as argument, Juan Quintela, 2022/01/27
- [PULL 04/38] migration: Remove masking for compression, Juan Quintela, 2022/01/27
- [PULL 05/38] migration: simplify do_compress_ram_page, Juan Quintela, 2022/01/27
- [PULL 06/38] migration: Move ram_release_pages() call to save_zero_page_to_file(), Juan Quintela, 2022/01/27
- [PULL 07/38] multifd: Use proper maximum compression values, Juan Quintela, 2022/01/27
- [PULL 08/38] multifd: Move iov from pages to params, Juan Quintela, 2022/01/27
- [PULL 10/38] multifd: Make zstd use iov's, Juan Quintela, 2022/01/27
- [PULL 09/38] multifd: Make zlib use iov's, Juan Quintela, 2022/01/27