qemu/migration
Vladimir Sementsov-Ogievskiy ee64722514 migration/savevm: don't worry if bitmap migration postcopy failed
First, if only bitmaps postcopy is enabled (and not ram postcopy)
postcopy_pause_incoming crashes on an assertion
assert(mis->to_src_file).

And anyway, bitmaps postcopy is not prepared to be somehow recovered.
The original idea instead is that if bitmaps postcopy failed, we just
lose some bitmaps, which is not critical. So, on failure we just need
to remove unfinished bitmaps and guest should continue execution on
destination.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20200727194236.19551-18-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2020-07-27 15:41:34 -05:00
..
block-dirty-bitmap.c migration/block-dirty-bitmap: cancel migration on shutdown 2020-07-27 15:41:34 -05:00
block.c migration/block: rename BLOCK_SIZE macro 2020-02-28 09:25:49 +01:00
block.h migration: disable auto-converge during bulk block migration 2017-09-27 11:27:14 +01:00
channel.c migration: fix the multifd code when receiving less channels 2019-01-23 15:02:07 +00:00
channel.h migration: Route errors down through migration_channel_connect 2018-02-06 10:55:12 +00:00
colo-failover.c migration/colo.c: Remove redundant input parameter 2019-05-14 17:33:35 +01:00
colo.c migration/colo.c: Move colo_notify_compares_event to the right place 2020-06-01 18:44:27 +01:00
exec.c migration: unify incoming processing 2018-07-10 12:48:53 +01:00
exec.h
fd.c migration: Fix fd protocol for incoming defer 2019-06-05 12:43:55 +02:00
fd.h migration: Fix fd protocol for incoming defer 2019-06-05 12:43:55 +02:00
global_state.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
Makefile.objs multifd: Add zstd compression multifd support 2020-02-28 09:25:49 +01:00
migration.c migration/block-dirty-bitmap: cancel migration on shutdown 2020-07-27 15:41:34 -05:00
migration.h migration/block-dirty-bitmap: cancel migration on shutdown 2020-07-27 15:41:34 -05:00
multifd-zlib.c multifd: Add zlib compression multifd support 2020-02-28 09:24:43 +01:00
multifd-zstd.c multifd: Add zstd compression multifd support 2020-02-28 09:25:49 +01:00
multifd.c migration: fix multifd_send_pages() next channel 2020-06-17 17:48:39 +01:00
multifd.h multifd: Add zstd compression multifd support 2020-02-28 09:25:49 +01:00
page_cache.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
page_cache.h migration: Make cache_init() take an error parameter 2017-10-23 18:03:25 +02:00
postcopy-ram.c virtio,acpi: features, fixes, cleanups. 2020-07-07 17:37:44 +01:00
postcopy-ram.h migration/postcopy: rename postcopy_ram_enable_notify to postcopy_ram_incoming_setup 2019-10-11 14:59:58 +01:00
qemu-file-channel.c Header cleanup patches for 2019-08-13 2019-08-16 14:53:43 +01:00
qemu-file-channel.h
qemu-file.c osdep: Make MIN/MAX evaluate arguments only once 2020-06-26 09:39:39 -04:00
qemu-file.h Header cleanup patches for 2019-08-13 2019-08-16 14:53:43 +01:00
qjson.c qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 08:27:53 +02:00
qjson.h migration: fix vmdesc leak on vmstate_save() error 2019-09-25 15:51:19 +01:00
ram.c cpu-throttle: new module, extracted from cpus.c 2020-07-10 18:04:49 -04:00
ram.h migration/colo.c: Flush ram cache only after receiving device state 2020-06-01 18:44:27 +01:00
rdma.c virtio,acpi: features, fixes, cleanups. 2020-07-07 17:37:44 +01:00
rdma.h
savevm.c migration/savevm: don't worry if bitmap migration postcopy failed 2020-07-27 15:41:34 -05:00
savevm.h migration: Optimization about wait-unplug migration state 2020-02-13 10:53:10 +01:00
socket.c multifd: Use number of channels as listen backlog 2019-09-03 23:24:42 +02:00
socket.h migration: Export functions to create send channels 2018-05-15 20:24:27 +02:00
tls.c migration: add support for a "tls-authz" migration parameter 2019-03-25 18:13:47 +01:00
tls.h
trace-events migration: Support QLIST migration 2020-01-20 09:10:23 +01:00
vmstate-types.c migration: Simplify get_qlist 2020-01-29 11:28:59 +01:00
vmstate.c migration/vmstate: Remove redundant statement in vmstate_save_state_v() 2020-02-28 09:25:49 +01:00
xbzrle.c
xbzrle.h