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qemu-e2k/migration
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Alexey Perevalov 54ae0886b1 migration: split ufd_version_check onto receive/request features part 
This modification is necessary for userfault fd features which are
required to be requested from userspace.
UFFD_FEATURE_THREAD_ID is a one of such "on demand" feature, which will
be introduced in the next patch.

QEMU have to use separate userfault file descriptor, due to
userfault context has internal state, and after first call of
ioctl UFFD_API it changes its state to UFFD_STATE_RUNNING (in case of
success), but kernel while handling ioctl UFFD_API expects UFFD_STATE_WAIT_API.
So only one ioctl with UFFD_API is possible per ufd.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Alexey Perevalov <a.perevalov@samsung.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
 		2017-09-22 14:11:29 +02:00
..
Makefile.objs buildsys: Move rdma libs to per object 2017-09-22 10:20:34 +08:00
block.c migration: Rename cleanup() to save_cleanup() 2017-07-10 17:52:21 +01:00
block.h migration: Move include/migration/block.h into migration/ 2017-06-01 18:49:24 +02:00
channel.c migration: Add comments to channel functions 2017-09-22 14:11:18 +02:00
channel.h migration: Remove MigrationState from migration_channel_incomming() 2017-06-13 11:00:44 +02:00
colo-comm.c migration: Move migration.h to migration/ 2017-06-13 11:00:45 +02:00
colo-failover.c qapi: Mechanically convert FOO_lookup[...] to FOO_str(...) 2017-09-04 13:09:13 +02:00
colo.c qapi: Mechanically convert FOO_lookup[...] to FOO_str(...) 2017-09-04 13:09:13 +02:00
exec.c migration: Teach it about G_SOURCE_REMOVE 2017-09-22 14:11:18 +02:00
exec.h migration: Export exec.c functions in its own file 2017-06-01 18:49:22 +02:00
fd.c migration: Teach it about G_SOURCE_REMOVE 2017-09-22 14:11:18 +02:00
fd.h migration: Export fd.c functions in its own file 2017-06-01 18:49:22 +02:00
global_state.c qapi: Change data type of the FOO_lookup generated for enum FOO 2017-09-04 13:09:13 +02:00
migration.c migration: pass MigrationIncomingState* into migration check functions 2017-09-22 14:11:27 +02:00
migration.h migration: split common postcopy out of ram postcopy 2017-09-22 14:11:27 +02:00
page_cache.c xbzrle: Drop unused cache_resize() 2017-09-06 14:36:54 +01:00
page_cache.h xbzrle: Drop unused cache_resize() 2017-09-06 14:36:54 +01:00
postcopy-ram.c migration: split ufd_version_check onto receive/request features part 2017-09-22 14:11:29 +02:00
postcopy-ram.h migration: pass MigrationIncomingState* into migration check functions 2017-09-22 14:11:27 +02:00
qemu-file-channel.c migration: Split qemu-file.h 2017-06-01 18:49:22 +02:00
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 migration: Remove unneeded includes 2017-06-14 11:10:19 +02:00
qemu-file.h migration: ram_control_* are implemented in qemu_file 2017-06-13 11:00:45 +02:00
qjson.c migration: Move qjson.h to migration/ 2017-05-18 19:20:59 +02:00
qjson.h migration: Move qjson.h to migration/ 2017-05-18 19:20:59 +02:00
ram.c migration: fix ram_save_pending 2017-09-22 14:11:26 +02:00
ram.h migration: Create multifd migration threads 2017-09-22 14:11:22 +02:00
rdma.c migration/rdma: Send error during cancelling 2017-07-18 17:36:18 +02:00
rdma.h migration: Export rdma.c functions in its own file 2017-06-01 18:49:23 +02:00
savevm.c migration: pass MigrationIncomingState* into migration check functions 2017-09-22 14:11:27 +02:00
savevm.h migration: Create load_setup()/cleanup() methods 2017-07-10 17:52:21 +01:00
socket.c migration: Create migration_has_all_channels 2017-09-22 14:11:19 +02:00
socket.h migration: Export socket.c functions in its own file 2017-06-01 18:49:23 +02:00
tls.c migration: Move migration.h to migration/ 2017-06-13 11:00:45 +02:00
tls.h migration: Export tls.c functions in its own file 2017-06-01 18:49:23 +02:00
trace-events migration: dump str in migrate_set_state trace 2017-09-06 16:36:38 +01:00
vmstate-types.c vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
vmstate.c migration: Move migration.h to migration/ 2017-06-13 11:00:45 +02:00
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