@@ -1778,6 +1778,8 @@ show qdev device model list
show roms
@item info tpm
show the TPM device
+@item info log_dirty_bitmap
+show the current parameters values
@end table
ETEXI
@@ -1732,3 +1732,24 @@ void hmp_info_memdev(Monitor *mon, const QDict *qdict)
monitor_printf(mon, "\n");
}
+
+void hmp_info_log_dirty_bitmap(Monitor *mon, const QDict *qdict)
+{
+ Error *err = NULL;
+ BitmapLogStateInfo *info = qmp_query_log_dirty_bitmap(&err);
+
+ if (info) {
+ monitor_printf(mon, "current iteration: %" PRId64 "\n",
+ info->current_iteration);
+ monitor_printf(mon, "total iterations: %" PRId64 "\n",
+ info->iterations);
+ monitor_printf(mon, "current period value: %" PRId64 "\n",
+ info->period);
+ }
+
+ if (err) {
+ hmp_handle_error(mon, &err);
+ }
+
+ qapi_free_BitmapLogStateInfo(info);
+}
@@ -38,6 +38,7 @@ void hmp_info_balloon(Monitor *mon, const QDict *qdict);
void hmp_info_pci(Monitor *mon, const QDict *qdict);
void hmp_info_block_jobs(Monitor *mon, const QDict *qdict);
void hmp_info_tpm(Monitor *mon, const QDict *qdict);
+void hmp_info_log_dirty_bitmap(Monitor *mon, const QDict *qdict);
void hmp_quit(Monitor *mon, const QDict *qdict);
void hmp_stop(Monitor *mon, const QDict *qdict);
void hmp_system_reset(Monitor *mon, const QDict *qdict);
@@ -2921,6 +2921,13 @@ static mon_cmd_t info_cmds[] = {
.mhandler.cmd = hmp_info_memdev,
},
{
+ .name = "log_dirty_bitmap",
+ .args_type = "",
+ .params = "",
+ .help = "show the current parameters values",
+ .mhandler.cmd = hmp_info_log_dirty_bitmap,
+ },
+ {
.name = NULL,
},
};
@@ -3518,3 +3518,31 @@
'data' : { 'filename' : 'str',
'*iterations' : 'int',
'*period' : 'int' } }
+##
+# @BitmapLogStateInfo
+#
+# Provides information for the bitmap logging process
+#
+# @current-iteration: stores current iteration value
+#
+# @iterations: total iterations value
+#
+# @period: the time difference in milliseconds between each iteration
+#
+# Since 2.2
+##
+{ 'type': 'BitmapLogStateInfo',
+ 'data': { 'current-iteration' : 'int',
+ 'iterations' : 'int',
+ 'period' : 'int' } }
+
+##
+# @query-log-dirty-bitmap
+#
+# Get the current values of the parameters involved in bitmap logging process
+#
+# This command returns the BitmapLogStateInfo
+#
+# Since 2.2
+##
+{ 'command': 'query-log-dirty-bitmap', 'returns': 'BitmapLogStateInfo' }
@@ -3786,3 +3786,28 @@ Examples:
<- { "return": {} }
EQMP
+
+ {
+ .name = "query-log-dirty-bitmap",
+ .args_type = "",
+ .mhandler.cmd_new = qmp_marshal_input_query_log_dirty_bitmap,
+ },
+
+SQMP
+query-log-dirty-bitmap
+----------------------
+
+Get the parameters information
+
+- "current-iteration": stores current iteration value
+- "iterations": total iterations value
+- "period": the time difference in milliseconds between each iteration
+
+Example:
+
+-> { "execute": "query-log-dirty-bitmap" }
+<- { "return": {
+ "current-iteration": 3,
+ "iterations": 10,
+ "period": 100 } }
+EQMP
@@ -1515,6 +1515,23 @@ void qmp_log_dirty_bitmap(const char *filename, bool has_iterations,
return;
}
+BitmapLogStateInfo *qmp_query_log_dirty_bitmap(Error **errp)
+{
+ BitmapLogState *b = log_bitmap_get_current_state();
+ BitmapLogStateInfo *info = NULL;
+
+ if (b->state != LOG_BITMAP_STATE_ACTIVE) {
+ return info;
+ }
+
+ info = g_malloc0(sizeof(BitmapLogStateInfo));
+ info->current_iteration = b->current_iteration;
+ info->iterations = b->iterations;
+ info->period = b->current_period;
+
+ return info;
+}
+
void qmp_xen_save_devices_state(const char *filename, Error **errp)
{
QEMUFile *f;
Signed-off-by: Sanidhya Kashyap <sanidhya.iiith@gmail.com> --- Removed acronyms, no functional change. hmp-commands.hx | 2 ++ hmp.c | 21 +++++++++++++++++++++ hmp.h | 1 + monitor.c | 7 +++++++ qapi-schema.json | 28 ++++++++++++++++++++++++++++ qmp-commands.hx | 25 +++++++++++++++++++++++++ savevm.c | 17 +++++++++++++++++ 7 files changed, 101 insertions(+)