diff options
| -rw-r--r-- | include/migration/migration.h | 9 | ||||
| -rw-r--r-- | include/qemu/typedefs.h | 1 | ||||
| -rw-r--r-- | migration/migration.c | 28 | ||||
| -rw-r--r-- | migration/savevm.c | 2 |
4 files changed, 40 insertions, 0 deletions
diff --git a/include/migration/migration.h b/include/migration/migration.h index b78a3b9..1323e3d 100644 --- a/include/migration/migration.h +++ b/include/migration/migration.h @@ -42,6 +42,15 @@ struct MigrationParams { typedef struct MigrationState MigrationState; +/* State for the incoming migration */ +struct MigrationIncomingState { + QEMUFile *file; +}; + +MigrationIncomingState *migration_incoming_get_current(void); +MigrationIncomingState *migration_incoming_state_new(QEMUFile *f); +void migration_incoming_state_destroy(void); + struct MigrationState { int64_t bandwidth_limit; diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index cde3314..74dfad3 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -38,6 +38,7 @@ typedef struct MemoryListener MemoryListener; typedef struct MemoryMappingList MemoryMappingList; typedef struct MemoryRegion MemoryRegion; typedef struct MemoryRegionSection MemoryRegionSection; +typedef struct MigrationIncomingState MigrationIncomingState; typedef struct MigrationParams MigrationParams; typedef struct Monitor Monitor; typedef struct MouseTransformInfo MouseTransformInfo; diff --git a/migration/migration.c b/migration/migration.c index 438bf91..66c0b57 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -53,6 +53,7 @@ static bool deferred_incoming; migrations at once. For now we don't need to add dynamic creation of migration */ +/* For outgoing */ MigrationState *migrate_get_current(void) { static MigrationState current_migration = { @@ -71,6 +72,28 @@ MigrationState *migrate_get_current(void) return ¤t_migration; } +/* For incoming */ +static MigrationIncomingState *mis_current; + +MigrationIncomingState *migration_incoming_get_current(void) +{ + return mis_current; +} + +MigrationIncomingState *migration_incoming_state_new(QEMUFile* f) +{ + mis_current = g_malloc0(sizeof(MigrationIncomingState)); + mis_current->file = f; + + return mis_current; +} + +void migration_incoming_state_destroy(void) +{ + g_free(mis_current); + mis_current = NULL; +} + /* * Called on -incoming with a defer: uri. * The migration can be started later after any parameters have been @@ -115,9 +138,14 @@ static void process_incoming_migration_co(void *opaque) Error *local_err = NULL; int ret; + migration_incoming_state_new(f); + ret = qemu_loadvm_state(f); + qemu_fclose(f); free_xbzrle_decoded_buf(); + migration_incoming_state_destroy(); + if (ret < 0) { error_report("load of migration failed: %s", strerror(-ret)); migrate_decompress_threads_join(); diff --git a/migration/savevm.c b/migration/savevm.c index 903dbeb..d0991e8 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1329,9 +1329,11 @@ int load_vmstate(const char *name) } qemu_system_reset(VMRESET_SILENT); + migration_incoming_state_new(f); ret = qemu_loadvm_state(f); qemu_fclose(f); + migration_incoming_state_destroy(); if (ret < 0) { error_report("Error %d while loading VM state", ret); return ret; |
