Peter Xu c8750de118 migration: Add property x-postcopy-preempt-break-huge ...

Add a property field that can conditionally disable the "break sending huge
page" behavior in postcopy preemption.  By default it's enabled.

It should only be used for debugging purposes, and we should never remove
the "x-" prefix.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Manish Mishra <manish.mishra@nutanix.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185511.27366-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

2022-07-20 12:15:08 +01:00

..

block-dirty-bitmap.c

migration: block-dirty-bitmap: add missing qemu_mutex_lock_iothread

2021-10-05 13:10:29 +02:00

block.c

block: Change blk_{pread,pwrite}() param order

2022-07-12 12:14:56 +02:00

block.h

migration: disable auto-converge during bulk block migration

2017-09-27 11:27:14 +01:00

channel-block.c

migration: introduce a QIOChannel impl for BlockDriverState VMState

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

channel-block.h

migration: introduce a QIOChannel impl for BlockDriverState VMState

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

channel.c

migration: remove the QEMUFileOps abstraction

2022-06-23 10:18:13 +01:00

channel.h

migration: Route errors down through migration_channel_connect

2018-02-06 10:55:12 +00:00

colo-failover.c

qemu/atomic.h: rename atomic_ to qatomic_

2020-09-23 16:07:44 +01:00

colo.c

migration: remove the QEMUFileOps abstraction

2022-06-23 10:18:13 +01:00

dirtyrate.c

migration/dirtyrate: Refactor dirty page rate calculation

2022-07-20 12:15:08 +01:00

dirtyrate.h

migration/dirtyrate: Refactor dirty page rate calculation

2022-07-20 12:15:08 +01:00

exec.c

migration: unify incoming processing

2018-07-10 12:48:53 +01:00

exec.h

migration: Export exec.c functions in its own file

2017-06-01 18:49:22 +02:00

fd.c

monitor: Use getter/setter functions for cur_mon

2020-10-09 07:08:19 +02:00

fd.h

migration: Fix fd protocol for incoming defer

2019-06-05 12:43:55 +02:00

global_state.c

migration: Silence compiler warning in global_state_store_running()

2020-10-02 12:28:48 +01:00

meson.build

migration: remove the QEMUFileOps abstraction

2022-06-23 10:18:13 +01:00

migration.c

migration: Add property x-postcopy-preempt-break-huge

2022-07-20 12:15:08 +01:00

migration.h

migration: Add property x-postcopy-preempt-break-huge

2022-07-20 12:15:08 +01:00

multifd-zlib.c

multifd: Copy pages before compressing them with zlib

2022-07-20 12:15:08 +01:00

multifd-zstd.c

multifd: recv side only needs the RAMBlock host address

2022-01-28 15:38:23 +01:00

multifd.c

migration: rename qemu_file_update_transfer to qemu_file_acct_rate_limit

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

multifd.h

multifd: Implement zero copy write in multifd migration (multifd-zero-copy)

2022-05-16 13:56:24 +01:00

page_cache.c

migration: Fix cache_init()'s "Failed to allocate" error messages

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

page_cache.h

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

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

postcopy-ram.c

migration: Create the postcopy preempt channel asynchronously

2022-07-20 12:15:08 +01:00

postcopy-ram.h

migration: Create the postcopy preempt channel asynchronously

2022-07-20 12:15:08 +01:00

qemu-file.c

migration: Postcopy recover with preempt enabled

2022-07-20 12:15:08 +01:00

qemu-file.h

migration: Postcopy recover with preempt enabled

2022-07-20 12:15:08 +01:00

ram.c

migration: Add property x-postcopy-preempt-break-huge

2022-07-20 12:15:08 +01:00

ram.h

migration: Postcopy preemption preparation on channel creation

2022-07-20 12:15:08 +01:00

rdma.c

migration: remove the QEMUFileOps abstraction

2022-06-23 10:18:13 +01:00

rdma.h

migration: Export rdma.c functions in its own file

2017-06-01 18:49:23 +02:00

savevm.c

migration: Postcopy recover with preempt enabled

2022-07-20 12:15:08 +01:00

savevm.h

migration: Add blocker information

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

socket.c

migration: Postcopy preemption preparation on channel creation

2022-07-20 12:15:08 +01:00

socket.h

migration: Postcopy preemption preparation on channel creation

2022-07-20 12:15:08 +01:00

target.c

migration: Move populate_vfio_info() into a separate file

2021-05-14 12:31:51 +02:00

tls.c

migration: fix use of TLS PSK credentials with a UNIX socket

2022-04-21 19:36:46 +01:00

tls.h

migration: Fix Lesser GPL version number

2020-11-15 16:43:28 +01:00

trace-events

migration: Postcopy recover with preempt enabled

2022-07-20 12:15:08 +01:00

trace.h

trace: switch position of headers to what Meson requires

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

vmstate-types.c

Move CPU softfloat unions to cpu-float.h

2022-04-06 14:31:43 +02:00

vmstate.c

migration: rename qemu_ftell to qemu_file_total_transferred

2022-06-22 19:33:36 +01:00

xbzrle.c

migration: Create migration/xbzrle.h

2017-05-18 18:04:54 +02:00

xbzrle.h

migration: Create migration/xbzrle.h

2017-05-18 18:04:54 +02:00

yank_functions.c

migration: Move the yank unregister of channel_close out

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

yank_functions.h

migration: Move the yank unregister of channel_close out

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