Denis V. Lunev c2719f2514 migration: add migration_guest_ram_loading() helper ...

Operations that read guest RAM (dump-guest-memory, memsave, pmemsave)
must refuse to run while the destination of a migration is still
receiving that RAM: during precopy it is incomplete, and during postcopy
a read faults the page in from the source. Provide a single predicate
they can share instead of open-coding the runstate and postcopy checks.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20260619101834.228432-2-den@openvz.org>

2026-06-30 19:12:59 +04:00

..

block-active.c

migration/block-active: Remove global active flag

2025-02-06 14:26:51 +01:00

block-dirty-bitmap.c

Merge tag 'single-binary-20260506' of https://github.com/philmd/qemu into staging

2026-05-06 10:45:02 -04:00

channel-block.c

migration: add FEATURE_SEEKABLE to QIOChannelBlock

2025-11-03 16:04:09 -05:00

channel-block.h

migration: introduce a QIOChannel impl for BlockDriverState VMState

2022-06-22 19:33:43 +01:00

channel.c

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

channel.h

migration: Move URI parsing to channel.c

2026-01-23 11:32:18 -03:00

colo-failover.c

migration/colo: Improve an x-colo-lost-heartbeat error message

2023-02-23 14:10:17 +01:00

colo-stubs.c

migration/colo: make colo_incoming_co() return void

2024-05-22 17:34:31 -03:00

colo.c

colo: Reuse the return path from migration on primary and secondary side

2026-03-09 08:53:34 -03:00

cpr-exec.c

migration: Rename MIG_EVENT_PRECOPY_* to MIG_EVENT_*

2026-02-17 09:43:09 -03:00

cpr-transfer.c

migration: Fix crash on second migration when cancel early

2026-05-19 16:23:13 -04:00

cpr.c

migration/cpr: use hashtable for cpr fds

2026-05-20 15:49:10 -04:00

cpu-throttle.c

migration: Drop use of Stat64

2026-01-17 10:46:31 +11:00

dirtyrate.c

cocci: Do not initialize variable used by RAMBLOCK_FOREACH* macro

2026-05-06 16:10:46 +02:00

dirtyrate.h

include: Rename sysemu/ -> system/

2024-12-20 17:44:56 +01:00

exec.c

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

exec.h

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

fd.c

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

fd.h

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

file.c

migration/file: switch file_write_ramblock_iov to pwritev_all

2026-04-23 12:14:51 -03:00

file.h

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

global_state.c

migration/global_state: replace strcpy("") with explicit NUL termination

2026-05-20 15:41:33 -04:00

meson.build

migration: use stub_ss for vfio-stub.c

2026-05-28 18:44:00 +02:00

migration-hmp-cmds.c

Merge tag 'single-binary-20260506' of https://github.com/philmd/qemu into staging

2026-05-06 10:45:02 -04:00

migration-stats.c

migration: Drop use of Stat64

2026-01-17 10:46:31 +11:00

migration-stats.h

migration: Remember total dirty bytes in mig_stats

2026-05-05 12:35:25 -04:00

migration.c

migration: add migration_guest_ram_loading() helper

2026-06-30 19:12:59 +04:00

migration.h

migration: Use OBJECT_DECLARE_SIMPLE_TYPE

2026-06-22 17:08:48 -04:00

multifd-colo.c

multifd: Add COLO support

2026-03-09 08:53:32 -03:00

multifd-colo.h

multifd: Add COLO support

2026-03-09 08:53:32 -03:00

multifd-device-state.c

migration: Replace migrate_set_error() with migrate_error_propagate()

2025-12-23 09:24:34 -05:00

multifd-nocomp.c

multifd: Add COLO support

2026-03-09 08:53:32 -03:00

multifd-qatzip.c

include/system: Move exec/ramblock.h to system/ramblock.h

2025-04-23 14:08:26 -07:00

multifd-qpl.c

include/system: Move exec/ramblock.h to system/ramblock.h

2025-04-23 14:08:26 -07:00

multifd-uadk.c

include/system: Move exec/ramblock.h to system/ramblock.h

2025-04-23 14:08:26 -07:00

multifd-zero-page.c

migration: Drop use of Stat64

2026-01-17 10:46:31 +11:00

multifd-zlib.c

include/system: Move exec/ramblock.h to system/ramblock.h

2025-04-23 14:08:26 -07:00

multifd-zstd.c

include/system: Move exec/ramblock.h to system/ramblock.h

2025-04-23 14:08:26 -07:00

multifd.c

migration/multifd: cache channel count in multifd_send_sync_main

2026-05-20 15:41:33 -04:00

multifd.h

multifd: Add COLO support

2026-03-09 08:53:32 -03:00

options.c

migration/rdma: add x-rdma-chunk-size parameter

2026-05-05 12:35:24 -04:00

options.h

migration/rdma: add x-rdma-chunk-size parameter

2026-05-05 12:35:24 -04:00

page_cache.c

migration: Do away with usage of QERR_INVALID_PARAMETER_VALUE

2025-12-23 09:24:34 -05:00

page_cache.h

migration: Clean up signed vs. unsigned XBZRLE cache-size

2021-02-08 11:19:51 +00:00

postcopy-ram.c

migration: Cleanup TLS handshake hostname passing

2026-01-23 11:32:16 -03:00

postcopy-ram.h

migration: Introduce postcopy incoming setup and cleanup functions

2025-11-03 16:04:10 -05:00

qemu-file.c

migration/qemu-file: drop incorrect const from qemu_get_buffer_at buf

2026-04-23 12:14:52 -03:00

qemu-file.h

migration/qemu-file: drop incorrect const from qemu_get_buffer_at buf

2026-04-23 12:14:52 -03:00

ram.c

system/memory: constify section arguments

2026-06-22 17:08:48 -04:00

ram.h

include: reorganize memory API headers

2025-12-27 10:11:09 +01:00

rdma.c

migration/rdma: add x-rdma-chunk-size parameter

2026-05-05 12:35:24 -04:00

rdma.h

migration/channel: Centralize calling migration_channel_connect_outgoing

2026-01-23 11:34:25 -03:00

savevm.c

migration/savevm: use stack-allocated bitmap in configuration_validate_capabilities

2026-05-20 15:41:33 -04:00

savevm.h

migration: Use the new save_query_pending() API directly

2026-05-05 12:35:25 -04:00

socket.c

migration: Rename instances of start

2026-01-23 11:32:18 -03:00

socket.h

migration: Rename instances of start

2026-01-23 11:32:18 -03:00

tls.c

migration/channel: Rename migration_channel_connect

2026-01-23 11:32:18 -03:00

tls.h

migration: Handle error in the early async paths

2026-01-23 11:32:17 -03:00

trace-events

migration: Introduce stopcopy_bytes in save_query_pending()

2026-05-05 12:35:25 -04:00

trace.h

trace: switch position of headers to what Meson requires

2020-08-21 06:18:24 -04:00

vfio-stub.c

migration/vfio: compile only once

2025-09-02 17:57:05 +02:00

vfio.c

migration/vfio: compile only once

2025-09-02 17:57:05 +02:00

vmstate-types.c

migration/vmstate: Add VMState support for GByteArray

2026-06-01 19:32:49 +00:00

vmstate.c

migration/vmstate: avoid per-element heap churn in vmsd ptr marker field

2026-05-20 15:41:33 -04:00

xbzrle.c

migration/xbzrle: Use i386 host/cpuinfo.h

2023-05-23 16:51:18 -07:00

xbzrle.h

migration/xbzrle: Use i386 host/cpuinfo.h

2023-05-23 16:51:18 -07:00

yank_functions.c

migration/yank: Use channel features

2024-01-29 11:02:12 +08:00

yank_functions.h

migration: Move the yank unregister of channel_close out

2021-07-26 12:45:03 +01:00