diff options
Diffstat (limited to 'migration/migration.c')
| -rw-r--r-- | migration/migration.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/migration/migration.c b/migration/migration.c index 481a590f72..92e44e021e 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -338,12 +338,18 @@ bool migration_incoming_colo_enabled(void) void migration_incoming_disable_colo(void) { + ram_block_discard_disable(false); migration_colo_enabled = false; } -void migration_incoming_enable_colo(void) +int migration_incoming_enable_colo(void) { + if (ram_block_discard_disable(true)) { + error_report("COLO: cannot disable RAM discard"); + return -EBUSY; + } migration_colo_enabled = true; + return 0; } void migrate_add_address(SocketAddress *address) @@ -1772,6 +1778,13 @@ bool migration_in_postcopy_after_devices(MigrationState *s) return migration_in_postcopy() && s->postcopy_after_devices; } +bool migration_in_incoming_postcopy(void) +{ + PostcopyState ps = postcopy_state_get(); + + return ps >= POSTCOPY_INCOMING_DISCARD && ps < POSTCOPY_INCOMING_END; +} + bool migration_is_idle(void) { MigrationState *s = current_migration; |