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Stefan Hajnoczi 52af79811f Migration pull request 
- General cleanups around: postcopy, bg-snapshot, migration hooks,
   migration completion and formatting of 'info migrate'.
 
 - Overhaul of postcopy blocktime tracking.
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Merge tag 'migration-20250711-pull-request' of https://gitlab.com/farosas/qemu into staging

Migration pull request

- General cleanups around: postcopy, bg-snapshot, migration hooks,
  migration completion and formatting of 'info migrate'.

- Overhaul of postcopy blocktime tracking.

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# gpg: Signature made Fri 11 Jul 2025 10:04:08 EDT
# gpg:                using RSA key AA1B48B0A22326A5A4C364CFC798DC741BEC319D
# gpg:                issuer "farosas@suse.de"
# gpg: Good signature from "Fabiano Rosas <farosas@suse.de>" [unknown]
# gpg:                 aka "Fabiano Almeida Rosas <fabiano.rosas@suse.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: AA1B 48B0 A223 26A5 A4C3  64CF C798 DC74 1BEC 319D

* tag 'migration-20250711-pull-request' of https://gitlab.com/farosas/qemu: (26 commits)
  migration: Rename save_live_complete_precopy_thread to save_complete_precopy_thread
  migration/postcopy: Add latency distribution report for blocktime
  migration/postcopy: blocktime allows track / report non-vCPU faults
  migration/postcopy: Optimize blocktime fault tracking with hashtable
  migration/postcopy: Cleanup the total blocktime accounting
  migration/postcopy: Cache the tid->vcpu mapping for blocktime
  migration/postcopy: Initialize blocktime context only until listen
  migration/postcopy: Report fault latencies in blocktime
  migration/postcopy: Add blocktime fault counts per-vcpu
  migration/postcopy: Bring blocktime layer to ns level
  migration/postcopy: Drop PostcopyBlocktimeContext.start_time
  migration/postcopy: Make all blocktime vars 64bits
  migration/postcopy: Drop all atomic ops in blocktime feature
  migration/postcopy: Push blocktime start/end into page req mutex
  migration: Add option to set postcopy-blocktime
  migration/postcopy: Avoid clearing dirty bitmap for postcopy too
  migration: Rewrite the migration complete detect logic
  migration/ram: Add tracepoints for ram_save_complete()
  migration/ram: One less indent for ram_find_and_save_block()
  migration: qemu_savevm_complete*() helpers
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-07-13 01:45:30 -04:00
..
9pfs 9pfs: fix 'total_open_fd' decrementation 2025-05-05 11:28:29 +02:00
acpi hw/cxl: Make the CXL fixed memory windows devices. 2025-07-08 20:27:09 +01:00
adc qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
alpha qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
arm hw/arm/virt-acpi-build: Don't create ITS id mappings by default 2025-07-10 16:20:00 +01:00
audio hw/audio/via-ac97: skip automatic zero-init of large array 2025-06-12 13:40:15 -04:00
avr qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
block hw/block: Drop unused nand.c 2025-05-29 17:45:13 +01:00
char MAX78000: UART Implementation 2025-07-08 17:31:38 +01:00
core hw/core/qdev-properties-system: Add missing return in set_drive_helper() 2025-06-04 18:16:34 +02:00
cpu qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
cxl hw/cxl: Make the CXL fixed memory windows devices. 2025-07-08 20:27:09 +01:00
display virtio-gpu: support context init multiple timeline 2025-07-02 10:10:07 +01:00
dma hw/dma/xlnx_csu_dma: skip automatic zero-init of large array 2025-06-12 13:40:15 -04:00
fsi qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
gpio hw/gpio/pca9552: Avoid using g_newa() 2025-06-10 12:59:09 +02:00
hppa qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
hyperv hw/hyperv/syndbg: skip automatic zero-init of large array 2025-06-12 13:40:15 -04:00
i2c hw/arm: Replace TABs for spaces in OMAP board and device code 2025-05-14 14:29:47 +01:00
i386 hw/cxl: Make the CXL fixed memory windows devices. 2025-07-08 20:27:09 +01:00
ide qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
input vhost-user: return failure if backend crash when live migration 2025-05-14 05:39:15 -04:00
intc target-arm queue: 2025-07-13 01:45:18 -04:00
ipack qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
ipmi qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
isa hw/isa/ich9: Remove stray empty comment 2025-05-09 23:49:26 +03:00
loongarch hw/loongarch/virt: Add kernel irqchip support 2025-06-19 15:55:21 +08:00
m68k qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
mem hw/cxl/cxl-mailbox-utils: CXL CCI Get/Set alert config commands 2025-05-14 05:39:14 -04:00
microblaze hw/microblaze: Remove the big-endian variants of ml605 and xlnx-zynqmp-pmu 2025-05-30 09:52:08 +02:00
mips hw/mips: Evaluate TARGET_BIG_ENDIAN at compile time 2025-04-25 17:09:58 +02:00
misc MAX78000: AES implementation 2025-07-08 17:31:59 +01:00
net hw: replace FSF postal address with licenses URL 2025-06-26 00:42:37 +02:00
nubus qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
nvme treewide: fix paths for relocated files in comments 2025-07-02 18:26:27 +02:00
nvram hw/nvram/fw_cfg: Remove legacy FW_CFG_ORDER_OVERRIDE 2025-05-30 09:52:08 +02:00
openrisc qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
pci pci: skip reset during cpr 2025-06-11 14:01:58 +02:00
pci-bridge qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
pci-host hw/ppc/e500: Use SysBusDevice API to access TYPE_CCSR's internal resources 2025-06-10 12:59:09 +02:00
ppc migration: Rename save_live_complete_precopy to save_complete 2025-07-11 10:37:36 -03:00
remote qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
riscv target: riscv: Add Svrsw60t59b extension support 2025-07-04 21:09:49 +10:00
rtc hw/rtc/mc146818rtc: Drop pre-v3 migration stream support 2025-04-30 20:44:20 +02:00
rx qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
s390x Migration pull request 2025-07-13 01:45:30 -04:00
scsi hw: replace FSF postal address with licenses URL 2025-06-26 00:42:37 +02:00
sd qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
sensor qom: Constify TypeInfo::class_data 2025-04-25 17:00:41 +02:00
sh4 include: Remove 'exec/exec-all.h' 2025-04-30 12:45:05 -07:00
smbios ipmi: add fwinfo to pci ipmi devices 2025-04-11 10:50:42 -05:00
sparc qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
sparc64 qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
ssi hw/ssi/aspeed_smc: Allow 64-bit wide flash accesses 2025-05-05 09:38:55 +02:00
timer hpet: return errors from realize if properties are incorrect 2025-06-06 14:32:54 +02:00
tpm qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
tricore qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
uefi qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
ufs hw/ufs/lu: skip automatic zero-init of large array 2025-06-12 13:40:16 -04:00
usb hw/usb/hcd-ohci: skip automatic zero-init of large array 2025-06-12 13:40:16 -04:00
vfio migration: Rename save_live_complete_precopy_thread to save_complete_precopy_thread 2025-07-11 10:37:39 -03:00
vfio-user vfio-user: do not register vfio-user container with cpr 2025-07-03 13:42:28 +02:00
virtio memory: Unify the definiton of ReplayRamPopulate() and ReplayRamDiscard() 2025-06-23 16:03:59 -04:00
vmapple qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
watchdog qom: Make InterfaceInfo[] uses const 2025-04-25 17:00:41 +02:00
xen trivial patches for 2025-05-09 2025-05-12 11:11:27 -04:00
xenpv hw/boards: Do not create unusable default if=sd drives 2025-02-16 14:25:08 +01:00
xtensa qom: Have class_init() take a const data argument 2025-04-25 17:00:41 +02:00
Kconfig vfio-user: add vfio-user class and container 2025-06-26 08:55:38 +02:00
meson.build vfio-user: add vfio-user class and container 2025-06-26 08:55:38 +02:00