diff options
Diffstat (limited to 'migration/migration.h')
| -rw-r--r-- | migration/migration.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/migration/migration.h b/migration/migration.h index 848f638a20..82cf926b17 100644 --- a/migration/migration.h +++ b/migration/migration.h @@ -35,6 +35,8 @@ struct MigrationIncomingState { bool have_fault_thread; QemuThread fault_thread; QemuSemaphore fault_thread_sem; + /* Set this when we want the fault thread to quit */ + bool fault_thread_quit; bool have_listen_thread; QemuThread listen_thread; @@ -42,8 +44,8 @@ struct MigrationIncomingState { /* For the kernel to send us notifications */ int userfault_fd; - /* To tell the fault_thread to quit */ - int userfault_quit_fd; + /* To notify the fault_thread to wake, e.g., when need to quit */ + int userfault_event_fd; QEMUFile *to_src_file; QemuMutex rp_mutex; /* We send replies from multiple threads */ void *postcopy_tmp_page; @@ -191,7 +193,7 @@ void migrate_fd_error(MigrationState *s, const Error *error); void migrate_fd_connect(MigrationState *s, Error *error_in); -MigrationState *migrate_init(void); +void migrate_init(MigrationState *s); bool migration_is_blocked(Error **errp); /* True if outgoing migration has entered postcopy phase */ bool migration_in_postcopy(void); @@ -228,7 +230,7 @@ void migrate_send_rp_shut(MigrationIncomingState *mis, uint32_t value); void migrate_send_rp_pong(MigrationIncomingState *mis, uint32_t value); -void migrate_send_rp_req_pages(MigrationIncomingState *mis, const char* rbname, +int migrate_send_rp_req_pages(MigrationIncomingState *mis, const char* rbname, ram_addr_t start, size_t len); #endif |