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

..

blocker.h

migration: Use bitset of MigMode instead of variable arguments

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

client-options.h

migration: Add MIG_CMD_SWITCHOVER_START and its load handler

2025-03-06 06:47:33 +01:00

colo.h

colo: Remove ENABLE_COLO savevm command and mark it as deprecated

2026-03-09 08:53:31 -03:00

cpr.h

migration: Fix crash on second migration when cancel early

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

cpu.h

target/sparc: Replace VMSTATE_VARRAY_MULTIPLY -> VMSTATE_UINTTL_ARRAY

2026-05-06 12:58:08 +02:00

failover.h

Include qemu-common.h exactly where needed

2019-06-12 13:20:20 +02:00

global_state.h

migration: never fail in global_state_store()

2023-06-02 01:03:19 +02:00

misc.h

migration: add migration_guest_ram_loading() helper

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

qemu-file-types.h

migration/qemu-file: add utility methods for working with seekable channels

2024-03-01 15:42:04 +08:00

register.h

migration: Introduce stopcopy_bytes in save_query_pending()

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

snapshot.h

migration: preserve suspended for snapshot

2024-01-04 09:52:42 +08:00

vmstate.h

migration/vmstate: Add VMState support for GByteArray

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