Commit Graph

6 Commits

Author SHA1 Message Date
Vladimir Sementsov-Ogievskiy c646762736 migration: add has_postcopy savevm handler
Now postcopy-able states are recognized by not NULL
save_live_complete_postcopy handler. But when we have several different
postcopy-able states, it is not convenient. Ram postcopy may be
disabled, while some other postcopy enabled, in this case Ram state
should behave as it is not postcopy-able.

This patch add separate has_postcopy handler to specify behaviour of
savevm state.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2017-09-22 14:11:25 +02:00
Juan Quintela acb5ea8697 migration: Create load_setup()/cleanup() methods
We need to do things at load time and at cleanup time.

Signed-off-by: Juan Quintela <quintela@redhat.com>

--

Move the printing of the error message so we can print the device
giving the error.
Add call to postcopy stuff
Message-Id: <20170628095228.4661-4-quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-07-10 17:52:21 +01:00
Juan Quintela 70f794fcfa migration: Rename cleanup() to save_cleanup()
We need a cleanup for loads, so we rename here to be consistent.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

--

Rename htab_cleanup to htap_save_cleanup as dave suggestion
Message-Id: <20170628095228.4661-3-quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-07-10 17:52:21 +01:00
Juan Quintela 9907e842d7 migration: Rename save_live_setup() to save_setup()
We are going to use it now for more than save live regions.
Once there rename qemu_savevm_state_begin() to qemu_savevm_state_setup().

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20170628095228.4661-2-quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-07-10 17:52:21 +01:00
Juan Quintela 68a4a2fda1 migration: Fix compilation with older compilers
That typedefs are needed on both files.  New compilers (F25 where I
work) don't complain about repeating a typedef.  But older ones
complain.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
2017-06-14 11:08:55 +02:00
Juan Quintela f2a8f0a631 migration: Split registration functions from vmstate.h
They are indpendent, and nowadays almost every device register things
with qdev->vmsd.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
2017-06-13 11:00:44 +02:00