Claudio Fontana b0c3cf9407 cpu-throttle: new module, extracted from cpus.c ... move the vcpu throttling functionality into its own module. This functionality is not specific to any accelerator, and it is used currently by migration to slow down guests to try to have migrations converge, and by the cocoa MacOS UI to throttle speed. cpu-throttle contains the controls to adjust and inspect throttle settings, start (set) and stop vcpu throttling, and the throttling function itself that is run periodically on vcpus to make them take a nap. Execution of the throttling function on all vcpus is triggered by a timer, registered at module initialization. No functionality change. Signed-off-by: Claudio Fontana <cfontana@suse.de> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20200629093504.3228-3-cfontana@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2020-07-10 18:04:49 -04:00
..
block-dirty-bitmap.c	migration: forbid bitmap migration by generated node-name	2020-05-28 13:15:22 -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	migration: Export exec.c functions in its own file	2017-06-01 18:49:22 +02:00
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	cpu-throttle: new module, extracted from cpus.c	2020-07-10 18:04:49 -04:00
migration.h	migration/colo.c: Use event instead of semaphore	2020-06-01 18:44:27 +01:00
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	migration: Export qemu-file-channel.c functions in its own file	2017-05-18 19:20:50 +02:00
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	migration: Export rdma.c functions in its own file	2017-06-01 18:49:23 +02:00
savevm.c	migration/colo: Use ram_block_discard_disable()	2020-07-02 05:54:59 -04:00
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	migration: Export tls.c functions in its own file	2017-06-01 18:49:23 +02:00
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	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