diff options
Diffstat (limited to 'migration')
| -rw-r--r-- | migration/migration.c | 9 | ||||
| -rw-r--r-- | migration/savevm.c | 18 |
2 files changed, 17 insertions, 10 deletions
diff --git a/migration/migration.c b/migration/migration.c index 7d13377..034a918 100644 --- a/migration/migration.c +++ b/migration/migration.c @@ -706,7 +706,7 @@ void qmp_migrate_set_capabilities(MigrationCapabilityStatusList *params, */ error_report("Postcopy is not currently compatible with " "compression"); - s->enabled_capabilities[MIGRATION_CAPABILITY_X_POSTCOPY_RAM] = + s->enabled_capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM] = false; } } @@ -1125,7 +1125,7 @@ bool migrate_postcopy_ram(void) s = migrate_get_current(); - return s->enabled_capabilities[MIGRATION_CAPABILITY_X_POSTCOPY_RAM]; + return s->enabled_capabilities[MIGRATION_CAPABILITY_POSTCOPY_RAM]; } bool migrate_auto_converge(void) @@ -1269,8 +1269,7 @@ static void *source_return_path_thread(void *opaque) MigrationState *ms = opaque; QEMUFile *rp = ms->rp_state.from_dst_file; uint16_t header_len, header_type; - const int max_len = 512; - uint8_t buf[max_len]; + uint8_t buf[512]; uint32_t tmp32, sibling_error; ram_addr_t start = 0; /* =0 to silence warning */ size_t len = 0, expected_len; @@ -1293,7 +1292,7 @@ static void *source_return_path_thread(void *opaque) if ((rp_cmd_args[header_type].len != -1 && header_len != rp_cmd_args[header_type].len) || - header_len > max_len) { + header_len > sizeof(buf)) { error_report("RP: Received '%s' message (0x%04x) with" "incorrect length %d expecting %zu", rp_cmd_args[header_type].name, header_type, header_len, diff --git a/migration/savevm.c b/migration/savevm.c index 96e7db5..0a33c22 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -1494,17 +1494,22 @@ static int loadvm_postcopy_handle_listen(MigrationIncomingState *mis) qemu_sem_init(&mis->listen_thread_sem, 0); qemu_thread_create(&mis->listen_thread, "postcopy/listen", postcopy_ram_listen_thread, mis->from_src_file, - QEMU_THREAD_JOINABLE); + QEMU_THREAD_DETACHED); qemu_sem_wait(&mis->listen_thread_sem); qemu_sem_destroy(&mis->listen_thread_sem); return 0; } + +typedef struct { + QEMUBH *bh; +} HandleRunBhData; + static void loadvm_postcopy_handle_run_bh(void *opaque) { Error *local_err = NULL; - MigrationIncomingState *mis = opaque; + HandleRunBhData *data = opaque; /* TODO we should move all of this lot into postcopy_ram.c or a shared code * in migration.c @@ -1532,13 +1537,15 @@ static void loadvm_postcopy_handle_run_bh(void *opaque) runstate_set(RUN_STATE_PAUSED); } - qemu_bh_delete(mis->bh); + qemu_bh_delete(data->bh); + g_free(data); } /* After all discards we can start running and asking for pages */ static int loadvm_postcopy_handle_run(MigrationIncomingState *mis) { PostcopyState ps = postcopy_state_set(POSTCOPY_INCOMING_RUNNING); + HandleRunBhData *data; trace_loadvm_postcopy_handle_run(); if (ps != POSTCOPY_INCOMING_LISTENING) { @@ -1546,8 +1553,9 @@ static int loadvm_postcopy_handle_run(MigrationIncomingState *mis) return -1; } - mis->bh = qemu_bh_new(loadvm_postcopy_handle_run_bh, NULL); - qemu_bh_schedule(mis->bh); + data = g_new(HandleRunBhData, 1); + data->bh = qemu_bh_new(loadvm_postcopy_handle_run_bh, data); + qemu_bh_schedule(data->bh); /* We need to finish reading the stream from the package * and also stop reading anything more from the stream that loaded the |