+++ /dev/null
-Index: new/blockdev.c
-===================================================================
---- new.orig/blockdev.c 2014-11-20 07:36:12.000000000 +0100
-+++ new/blockdev.c 2014-11-20 07:47:31.000000000 +0100
-@@ -49,6 +49,7 @@
- #include "qmp-commands.h"
- #include "trace.h"
- #include "sysemu/arch_init.h"
-+#include "vma.h"
-
- static const char *const if_name[IF_COUNT] = {
- [IF_NONE] = "none",
-@@ -2276,6 +2277,443 @@
- bdrv_put_ref_bh_schedule(bs);
- }
-
-+/* PVE backup related function */
-+
-+static struct PVEBackupState {
-+ Error *error;
-+ bool cancel;
-+ uuid_t uuid;
-+ char uuid_str[37];
-+ int64_t speed;
-+ time_t start_time;
-+ time_t end_time;
-+ char *backup_file;
-+ VmaWriter *vmaw;
-+ GList *di_list;
-+ size_t total;
-+ size_t transferred;
-+ size_t zero_bytes;
-+} backup_state;
-+
-+typedef struct PVEBackupDevInfo {
-+ BlockDriverState *bs;
-+ size_t size;
-+ uint8_t dev_id;
-+ //bool started;
-+ bool completed;
-+} PVEBackupDevInfo;
-+
-+static void pvebackup_run_next_job(void);
-+
-+static int pvebackup_dump_cb(void *opaque, BlockDriverState *target,
-+ int64_t sector_num, int n_sectors,
-+ unsigned char *buf)
-+{
-+ PVEBackupDevInfo *di = opaque;
-+
-+ if (sector_num & 0x7f) {
-+ if (!backup_state.error) {
-+ error_setg(&backup_state.error,
-+ "got unaligned write inside backup dump "
-+ "callback (sector %ld)", sector_num);
-+ }
-+ return -1; // not aligned to cluster size
-+ }
-+
-+ int64_t cluster_num = sector_num >> 7;
-+ int size = n_sectors * BDRV_SECTOR_SIZE;
-+
-+ int ret = -1;
-+
-+ if (backup_state.vmaw) {
-+ size_t zero_bytes = 0;
-+ ret = vma_writer_write(backup_state.vmaw, di->dev_id, cluster_num,
-+ buf, &zero_bytes);
-+ backup_state.zero_bytes += zero_bytes;
-+ } else {
-+ ret = size;
-+ if (!buf) {
-+ backup_state.zero_bytes += size;
-+ }
-+ }
-+
-+ backup_state.transferred += size;
-+
-+ return ret;
-+}
-+
-+static void pvebackup_cleanup(void)
-+{
-+ backup_state.end_time = time(NULL);
-+
-+ if (backup_state.vmaw) {
-+ Error *local_err = NULL;
-+ vma_writer_close(backup_state.vmaw, &local_err);
-+ error_propagate(&backup_state.error, local_err);
-+ backup_state.vmaw = NULL;
-+ }
-+
-+ if (backup_state.di_list) {
-+ GList *l = backup_state.di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+ g_free(di);
-+ }
-+ g_list_free(backup_state.di_list);
-+ backup_state.di_list = NULL;
-+ }
-+}
-+
-+static void pvebackup_complete_cb(void *opaque, int ret)
-+{
-+ PVEBackupDevInfo *di = opaque;
-+
-+ assert(backup_state.vmaw);
-+
-+ di->completed = true;
-+
-+ if (ret < 0 && !backup_state.error) {
-+ error_setg(&backup_state.error, "job failed with err %d - %s",
-+ ret, strerror(-ret));
-+ }
-+
-+ BlockDriverState *bs = di->bs;
-+
-+ di->bs = NULL;
-+
-+ vma_writer_close_stream(backup_state.vmaw, di->dev_id);
-+
-+ block_job_cb(bs, ret);
-+
-+ if (!backup_state.cancel) {
-+ pvebackup_run_next_job();
-+ }
-+}
-+
-+static void pvebackup_cancel(void *opaque)
-+{
-+ backup_state.cancel = true;
-+
-+ if (!backup_state.error) {
-+ error_setg(&backup_state.error, "backup cancelled");
-+ }
-+
-+ /* drain all i/o (awake jobs waiting for aio) */
-+ bdrv_drain_all();
-+
-+ GList *l = backup_state.di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+ if (!di->completed && di->bs) {
-+ BlockJob *job = di->bs->job;
-+ if (job) {
-+ if (!di->completed) {
-+ block_job_cancel_sync(job);
-+ }
-+ }
-+ }
-+ }
-+
-+ pvebackup_cleanup();
-+}
-+
-+void qmp_backup_cancel(Error **errp)
-+{
-+ Coroutine *co = qemu_coroutine_create(pvebackup_cancel);
-+ qemu_coroutine_enter(co, NULL);
-+
-+ while (backup_state.vmaw) {
-+ /* vma writer use main aio context */
-+ aio_poll(qemu_get_aio_context(), true);
-+ }
-+}
-+
-+static void pvebackup_run_next_job(void)
-+{
-+ GList *l = backup_state.di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+ if (!di->completed && di->bs && di->bs->job) {
-+ BlockJob *job = di->bs->job;
-+ if (block_job_is_paused(job)) {
-+ bool cancel = backup_state.error || backup_state.cancel;
-+ if (cancel) {
-+ block_job_cancel(job);
-+ } else {
-+ block_job_resume(job);
-+ }
-+ }
-+ return;
-+ }
-+ }
-+
-+ pvebackup_cleanup();
-+}
-+
-+UuidInfo *qmp_backup(const char *backup_file, bool has_format,
-+ BackupFormat format,
-+ bool has_config_file, const char *config_file,
-+ bool has_devlist, const char *devlist,
-+ bool has_speed, int64_t speed, Error **errp)
-+{
-+ BlockBackend *blk;
-+ BlockDriverState *bs = NULL;
-+ Error *local_err = NULL;
-+ uuid_t uuid;
-+ VmaWriter *vmaw = NULL;
-+ gchar **devs = NULL;
-+ GList *di_list = NULL;
-+ GList *l;
-+ UuidInfo *uuid_info;
-+
-+ if (backup_state.di_list) {
-+ error_set(errp, ERROR_CLASS_GENERIC_ERROR,
-+ "previous backup not finished");
-+ return NULL;
-+ }
-+
-+ /* Todo: try to auto-detect format based on file name */
-+ format = has_format ? format : BACKUP_FORMAT_VMA;
-+
-+ if (format != BACKUP_FORMAT_VMA) {
-+ error_set(errp, ERROR_CLASS_GENERIC_ERROR, "unknown backup format");
-+ return NULL;
-+ }
-+
-+ if (has_devlist) {
-+ devs = g_strsplit_set(devlist, ",;:", -1);
-+
-+ gchar **d = devs;
-+ while (d && *d) {
-+ blk = blk_by_name(*d);
-+ if (blk) {
-+ bs = blk_bs(blk);
-+ if (bdrv_is_read_only(bs)) {
-+ error_setg(errp, "Node '%s' is read only", *d);
-+ goto err;
-+ }
-+ if (!bdrv_is_inserted(bs)) {
-+ error_setg(errp, QERR_DEVICE_HAS_NO_MEDIUM, *d);
-+ goto err;
-+ }
-+ PVEBackupDevInfo *di = g_new0(PVEBackupDevInfo, 1);
-+ di->bs = bs;
-+ di_list = g_list_append(di_list, di);
-+ } else {
-+ error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
-+ "Device '%s' not found", *d);
-+ goto err;
-+ }
-+ d++;
-+ }
-+
-+ } else {
-+
-+ bs = NULL;
-+ while ((bs = bdrv_next(bs))) {
-+
-+ if (!bdrv_is_inserted(bs) || bdrv_is_read_only(bs)) {
-+ continue;
-+ }
-+
-+ PVEBackupDevInfo *di = g_new0(PVEBackupDevInfo, 1);
-+ di->bs = bs;
-+ di_list = g_list_append(di_list, di);
-+ }
-+ }
-+
-+ if (!di_list) {
-+ error_set(errp, ERROR_CLASS_GENERIC_ERROR, "empty device list");
-+ goto err;
-+ }
-+
-+ size_t total = 0;
-+
-+ l = di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+ if (bdrv_op_is_blocked(di->bs, BLOCK_OP_TYPE_BACKUP_SOURCE, errp)) {
-+ goto err;
-+ }
-+
-+ ssize_t size = bdrv_getlength(di->bs);
-+ if (size < 0) {
-+ error_setg_errno(errp, -di->size, "bdrv_getlength failed");
-+ goto err;
-+ }
-+ di->size = size;
-+ total += size;
-+ }
-+
-+ uuid_generate(uuid);
-+
-+ vmaw = vma_writer_create(backup_file, uuid, &local_err);
-+ if (!vmaw) {
-+ if (local_err) {
-+ error_propagate(errp, local_err);
-+ }
-+ goto err;
-+ }
-+
-+ /* register all devices for vma writer */
-+ l = di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+
-+ const char *devname = bdrv_get_device_name(di->bs);
-+ di->dev_id = vma_writer_register_stream(vmaw, devname, di->size);
-+ if (di->dev_id <= 0) {
-+ error_set(errp, ERROR_CLASS_GENERIC_ERROR,
-+ "register_stream failed");
-+ goto err;
-+ }
-+ }
-+
-+ /* add configuration file to archive */
-+ if (has_config_file) {
-+ char *cdata = NULL;
-+ gsize clen = 0;
-+ GError *err = NULL;
-+ if (!g_file_get_contents(config_file, &cdata, &clen, &err)) {
-+ error_setg(errp, "unable to read file '%s'", config_file);
-+ goto err;
-+ }
-+
-+ const char *basename = g_path_get_basename(config_file);
-+ if (vma_writer_add_config(vmaw, basename, cdata, clen) != 0) {
-+ error_setg(errp, "unable to add config data to vma archive");
-+ g_free(cdata);
-+ goto err;
-+ }
-+ g_free(cdata);
-+ }
-+
-+ /* initialize global backup_state now */
-+
-+ backup_state.cancel = false;
-+
-+ if (backup_state.error) {
-+ error_free(backup_state.error);
-+ backup_state.error = NULL;
-+ }
-+
-+ backup_state.speed = (has_speed && speed > 0) ? speed : 0;
-+
-+ backup_state.start_time = time(NULL);
-+ backup_state.end_time = 0;
-+
-+ if (backup_state.backup_file) {
-+ g_free(backup_state.backup_file);
-+ }
-+ backup_state.backup_file = g_strdup(backup_file);
-+
-+ backup_state.vmaw = vmaw;
-+
-+ uuid_copy(backup_state.uuid, uuid);
-+ uuid_unparse_lower(uuid, backup_state.uuid_str);
-+
-+ backup_state.di_list = di_list;
-+
-+ backup_state.total = total;
-+ backup_state.transferred = 0;
-+ backup_state.zero_bytes = 0;
-+
-+ /* start all jobs (paused state) */
-+ l = di_list;
-+ while (l) {
-+ PVEBackupDevInfo *di = (PVEBackupDevInfo *)l->data;
-+ l = g_list_next(l);
-+
-+ backup_start(di->bs, NULL, speed, MIRROR_SYNC_MODE_FULL, NULL,
-+ BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT,
-+ pvebackup_dump_cb, pvebackup_complete_cb, di,
-+ 1, &local_err);
-+ if (local_err != NULL) {
-+ error_setg(&backup_state.error, "backup_job_create failed");
-+ pvebackup_cancel(NULL);
-+ }
-+ }
-+
-+ if (!backup_state.error) {
-+ pvebackup_run_next_job(); // run one job
-+ }
-+
-+ uuid_info = g_malloc0(sizeof(*uuid_info));
-+ uuid_info->UUID = g_strdup(backup_state.uuid_str);
-+ return uuid_info;
-+
-+err:
-+
-+ l = di_list;
-+ while (l) {
-+ g_free(l->data);
-+ l = g_list_next(l);
-+ }
-+ g_list_free(di_list);
-+
-+ if (devs) {
-+ g_strfreev(devs);
-+ }
-+
-+ if (vmaw) {
-+ Error *err = NULL;
-+ vma_writer_close(vmaw, &err);
-+ unlink(backup_file);
-+ }
-+
-+ return NULL;
-+}
-+
-+BackupStatus *qmp_query_backup(Error **errp)
-+{
-+ BackupStatus *info = g_malloc0(sizeof(*info));
-+
-+ if (!backup_state.start_time) {
-+ /* not started, return {} */
-+ return info;
-+ }
-+
-+ info->has_status = true;
-+ info->has_start_time = true;
-+ info->start_time = backup_state.start_time;
-+
-+ if (backup_state.backup_file) {
-+ info->has_backup_file = true;
-+ info->backup_file = g_strdup(backup_state.backup_file);
-+ }
-+
-+ info->has_uuid = true;
-+ info->uuid = g_strdup(backup_state.uuid_str);
-+
-+ if (backup_state.end_time) {
-+ if (backup_state.error) {
-+ info->status = g_strdup("error");
-+ info->has_errmsg = true;
-+ info->errmsg = g_strdup(error_get_pretty(backup_state.error));
-+ } else {
-+ info->status = g_strdup("done");
-+ }
-+ info->has_end_time = true;
-+ info->end_time = backup_state.end_time;
-+ } else {
-+ info->status = g_strdup("active");
-+ }
-+
-+ info->has_total = true;
-+ info->total = backup_state.total;
-+ info->has_zero_bytes = true;
-+ info->zero_bytes = backup_state.zero_bytes;
-+ info->has_transferred = true;
-+ info->transferred = backup_state.transferred;
-+
-+ return info;
-+}
-+
- void qmp_block_stream(const char *device,
- bool has_base, const char *base,
- bool has_backing_file, const char *backing_file,
-Index: new/hmp-commands.hx
-===================================================================
---- new.orig/hmp-commands.hx 2014-11-20 06:45:05.000000000 +0100
-+++ new/hmp-commands.hx 2014-11-20 07:47:31.000000000 +0100
-@@ -87,6 +87,35 @@
- Copy data from a backing file into a block device.
- ETEXI
-
-+ {
-+ .name = "backup",
-+ .args_type = "backupfile:s,speed:o?,devlist:s?",
-+ .params = "backupfile [speed [devlist]]",
-+ .help = "create a VM Backup.",
-+ .mhandler.cmd = hmp_backup,
-+ },
-+
-+STEXI
-+@item backup
-+@findex backup
-+Create a VM backup.
-+ETEXI
-+
-+ {
-+ .name = "backup_cancel",
-+ .args_type = "",
-+ .params = "",
-+ .help = "cancel the current VM backup",
-+ .mhandler.cmd = hmp_backup_cancel,
-+ },
-+
-+STEXI
-+@item backup_cancel
-+@findex backup_cancel
-+Cancel the current VM backup.
-+
-+ETEXI
-+
- {
- .name = "block_job_set_speed",
- .args_type = "device:B,speed:o",
-@@ -1768,6 +1797,8 @@
- show CPU statistics
- @item info usernet
- show user network stack connection states
-+@item info backup
-+show backup status
- @item info migrate
- show migration status
- @item info migrate_capabilities
-Index: new/hmp.c
-===================================================================
---- new.orig/hmp.c 2014-11-20 07:26:23.000000000 +0100
-+++ new/hmp.c 2014-11-20 07:47:31.000000000 +0100
-@@ -145,6 +145,44 @@
- qapi_free_MouseInfoList(mice_list);
- }
-
-+void hmp_info_backup(Monitor *mon, const QDict *qdict)
-+{
-+ BackupStatus *info;
-+
-+ info = qmp_query_backup(NULL);
-+ if (info->has_status) {
-+ if (info->has_errmsg) {
-+ monitor_printf(mon, "Backup status: %s - %s\n",
-+ info->status, info->errmsg);
-+ } else {
-+ monitor_printf(mon, "Backup status: %s\n", info->status);
-+ }
-+ }
-+
-+ if (info->has_backup_file) {
-+ monitor_printf(mon, "Start time: %s", ctime(&info->start_time));
-+ if (info->end_time) {
-+ monitor_printf(mon, "End time: %s", ctime(&info->end_time));
-+ }
-+
-+ int per = (info->has_total && info->total &&
-+ info->has_transferred && info->transferred) ?
-+ (info->transferred * 100)/info->total : 0;
-+ int zero_per = (info->has_total && info->total &&
-+ info->has_zero_bytes && info->zero_bytes) ?
-+ (info->zero_bytes * 100)/info->total : 0;
-+ monitor_printf(mon, "Backup file: %s\n", info->backup_file);
-+ monitor_printf(mon, "Backup uuid: %s\n", info->uuid);
-+ monitor_printf(mon, "Total size: %zd\n", info->total);
-+ monitor_printf(mon, "Transferred bytes: %zd (%d%%)\n",
-+ info->transferred, per);
-+ monitor_printf(mon, "Zero bytes: %zd (%d%%)\n",
-+ info->zero_bytes, zero_per);
-+ }
-+
-+ qapi_free_BackupStatus(info);
-+}
-+
- void hmp_info_migrate(Monitor *mon, const QDict *qdict)
- {
- MigrationInfo *info;
-@@ -1407,6 +1445,29 @@
-
- hmp_handle_error(mon, &error);
- }
-+
-+void hmp_backup_cancel(Monitor *mon, const QDict *qdict)
-+{
-+ Error *error = NULL;
-+
-+ qmp_backup_cancel(&error);
-+
-+ hmp_handle_error(mon, &error);
-+}
-+
-+void hmp_backup(Monitor *mon, const QDict *qdict)
-+{
-+ Error *error = NULL;
-+
-+ const char *backup_file = qdict_get_str(qdict, "backupfile");
-+ const char *devlist = qdict_get_try_str(qdict, "devlist");
-+ int64_t speed = qdict_get_try_int(qdict, "speed", 0);
-+
-+ qmp_backup(backup_file, true, BACKUP_FORMAT_VMA, false, NULL, !!devlist,
-+ devlist, qdict_haskey(qdict, "speed"), speed, &error);
-+
-+ hmp_handle_error(mon, &error);
-+}
-
- void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict)
- {
-Index: new/hmp.h
-===================================================================
---- new.orig/hmp.h 2014-11-20 06:45:05.000000000 +0100
-+++ new/hmp.h 2014-11-20 07:47:31.000000000 +0100
-@@ -30,6 +30,7 @@
- void hmp_info_migrate_capabilities(Monitor *mon, const QDict *qdict);
- void hmp_info_migrate_parameters(Monitor *mon, const QDict *qdict);
- void hmp_info_migrate_cache_size(Monitor *mon, const QDict *qdict);
-+void hmp_info_backup(Monitor *mon, const QDict *qdict);
- void hmp_info_cpus(Monitor *mon, const QDict *qdict);
- void hmp_info_block(Monitor *mon, const QDict *qdict);
- void hmp_info_blockstats(Monitor *mon, const QDict *qdict);
-@@ -74,6 +75,8 @@
- void hmp_change(Monitor *mon, const QDict *qdict);
- void hmp_block_set_io_throttle(Monitor *mon, const QDict *qdict);
- void hmp_block_stream(Monitor *mon, const QDict *qdict);
-+void hmp_backup(Monitor *mon, const QDict *qdict);
-+void hmp_backup_cancel(Monitor *mon, const QDict *qdict);
- void hmp_block_job_set_speed(Monitor *mon, const QDict *qdict);
- void hmp_block_job_cancel(Monitor *mon, const QDict *qdict);
- void hmp_block_job_pause(Monitor *mon, const QDict *qdict);
-Index: new/monitor.c
-===================================================================
---- new.orig/monitor.c 2014-11-20 06:45:06.000000000 +0100
-+++ new/monitor.c 2014-11-20 07:47:31.000000000 +0100
-@@ -2759,6 +2759,13 @@
- },
- #endif
- {
-+ .name = "backup",
-+ .args_type = "",
-+ .params = "",
-+ .help = "show backup status",
-+ .mhandler.cmd = hmp_info_backup,
-+ },
-+ {
- .name = "migrate",
- .args_type = "",
- .params = "",
-Index: new/qapi-schema.json
-===================================================================
---- new.orig/qapi-schema.json 2014-11-20 07:26:43.000000000 +0100
-+++ new/qapi-schema.json 2014-11-20 07:47:31.000000000 +0100
-@@ -352,6 +352,95 @@
- ##
- { 'command': 'query-events', 'returns': ['EventInfo'] }
-
-+# @BackupStatus:
-+#
-+# Detailed backup status.
-+#
-+# @status: #optional string describing the current backup status.
-+# This can be 'active', 'done', 'error'. If this field is not
-+# returned, no backup process has been initiated
-+#
-+# @errmsg: #optional error message (only returned if status is 'error')
-+#
-+# @total: #optional total amount of bytes involved in the backup process
-+#
-+# @transferred: #optional amount of bytes already backed up.
-+#
-+# @zero-bytes: #optional amount of 'zero' bytes detected.
-+#
-+# @start-time: #optional time (epoch) when backup job started.
-+#
-+# @end-time: #optional time (epoch) when backup job finished.
-+#
-+# @backupfile: #optional backup file name
-+#
-+# @uuid: #optional uuid for this backup job
-+#
-+##
-+{ 'struct': 'BackupStatus',
-+ 'data': {'*status': 'str', '*errmsg': 'str', '*total': 'int',
-+ '*transferred': 'int', '*zero-bytes': 'int',
-+ '*start-time': 'int', '*end-time': 'int',
-+ '*backup-file': 'str', '*uuid': 'str' } }
-+
-+##
-+# @BackupFormat
-+#
-+# An enumeration of supported backup formats.
-+#
-+# @vma: Proxmox vma backup format
-+##
-+{ 'enum': 'BackupFormat',
-+ 'data': [ 'vma' ] }
-+
-+##
-+# @backup:
-+#
-+# Starts a VM backup.
-+#
-+# @backup-file: the backup file name
-+#
-+# @format: format of the backup file
-+#
-+# @config-filename: #optional name of a configuration file to include into
-+# the backup archive.
-+#
-+# @speed: #optional the maximum speed, in bytes per second
-+#
-+# @devlist: #optional list of block device names (separated by ',', ';'
-+# or ':'). By default the backup includes all writable block devices.
-+#
-+# Returns: the uuid of the backup job
-+#
-+##
-+{ 'command': 'backup', 'data': { 'backup-file': 'str',
-+ '*format': 'BackupFormat',
-+ '*config-file': 'str',
-+ '*devlist': 'str', '*speed': 'int' },
-+ 'returns': 'UuidInfo' }
-+
-+##
-+# @query-backup
-+#
-+# Returns information about current/last backup task.
-+#
-+# Returns: @BackupStatus
-+#
-+##
-+{ 'command': 'query-backup', 'returns': 'BackupStatus' }
-+
-+##
-+# @backup-cancel
-+#
-+# Cancel the current executing backup process.
-+#
-+# Returns: nothing on success
-+#
-+# Notes: This command succeeds even if there is no backup process running.
-+#
-+##
-+{ 'command': 'backup-cancel' }
-+
- ##
- # @MigrationStats
- #
-Index: new/qmp-commands.hx
-===================================================================
---- new.orig/qmp-commands.hx 2014-11-20 07:26:23.000000000 +0100
-+++ new/qmp-commands.hx 2014-11-20 07:47:31.000000000 +0100
-@@ -1203,6 +1203,24 @@
- EQMP
-
- {
-+ .name = "backup",
-+ .args_type = "backup-file:s,format:s?,config-file:F?,speed:o?,devlist:s?",
-+ .mhandler.cmd_new = qmp_marshal_input_backup,
-+ },
-+
-+ {
-+ .name = "backup-cancel",
-+ .args_type = "",
-+ .mhandler.cmd_new = qmp_marshal_input_backup_cancel,
-+ },
-+
-+ {
-+ .name = "query-backup",
-+ .args_type = "",
-+ .mhandler.cmd_new = qmp_marshal_input_query_backup,
-+ },
-+
-+ {
- .name = "block-job-set-speed",
- .args_type = "device:B,speed:o",
- .mhandler.cmd_new = qmp_marshal_input_block_job_set_speed,