Commit Graph

11 Commits

Author SHA1 Message Date
Juan Quintela 16310a3cca savevm: split save_live into stage2 and stage3
We split it into 2 functions, foo_live_iterate, and foo_live_complete.
At this point, we only remove the bits that are for the other stage,
functionally this is equivalent to previous code.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela d1315aac6e savevm: split save_live_setup from save_live_state
This patch splits stage 1 to its own function for both save_live
users, ram and block.  It is just a copy of the function, removing the
parts of the other stages.  Optimizations would came later.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 6bd6878133 savevm: introduce is_active method
Enable the creation of a method to tell migration if that section is
active and should be migrate.  We use it for blk-migration, that is
normally not active.  We don't create the method for RAM, as setups
without RAM are very strange O:-)

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 9b5bfab05f savevm: Refactor cancel operation in its own operation
Intead of abusing stage with value -1.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 226aa6a9b1 savevm: remove SaveLiveStateHandler
It was used only once, just unfold.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 8625368515 savevm: remove SaveSetParamsHandler
It was used only once, just unfold.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 7908c78d3e savevm: Live migration handlers register the struct directly
Notice that the live migration users never unregister, so no problem
about freeing the ops structure.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Juan Quintela 22ea40f4ff savevm: Use a struct to pass all handlers
This would make easier to add more operations in the next patches.

Signed-off-by: Juan Quintela <quintela@redhat.com>
2012-07-20 08:19:27 +02:00
Isaku Yamahata 6607ae235b Add MigrationParams structure
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
2012-06-29 13:18:21 +02:00
Luiz Capitulino 539de1246d Purge migration of (almost) everything to do with monitors
The Monitor object is passed back and forth within the migration/savevm
code so that it can print errors and progress to the user.

However, that approach assumes a HMP monitor, being completely invalid
in QMP.

This commit drops almost every single usage of the Monitor object, all
monitor_printf() calls have been converted into DPRINTF() ones.

There are a few remaining Monitor objects, those are going to be dropped
by the next commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2012-03-15 10:39:52 -03:00
Paolo Bonzini 701a8f76aa vmstate: extract declarations out of hw/hw.h
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-01-13 10:20:51 -06:00