@@ -1796,6 +1796,20 @@ STEXI
dumps the writable working set of a VM's memory to a file
ETEXI
+ {
+ .name = "ldbc|log-dirty-bitmap-cancel",
+ .args_type = "",
+ .params = "",
+ .help = "cancel the current bitmap dump process",
+ .mhandler.cmd = hmp_log_dirty_bitmap_cancel,
+},
+
+STEXI
+@item ldbc or log-dirty-bitmap-cancel
+@findex log-dirty-bitmap-cancel
+Cancel the current bitmap dump process
+ETEXI
+
STEXI
@end table
ETEXI
@@ -1330,6 +1330,11 @@ void hmp_log_dirty_bitmap(Monitor *mon, const QDict *qdict)
}
}
+void hmp_log_dirty_bitmap_cancel(Monitor *mon, const QDict *qdict)
+{
+ qmp_log_dirty_bitmap_cancel(NULL);
+}
+
void hmp_dump_guest_memory(Monitor *mon, const QDict *qdict)
{
Error *err = NULL;
@@ -94,6 +94,7 @@ void hmp_cpu_add(Monitor *mon, const QDict *qdict);
void hmp_object_add(Monitor *mon, const QDict *qdict);
void hmp_object_del(Monitor *mon, const QDict *qdict);
void hmp_log_dirty_bitmap(Monitor *mon, const QDict *qdict);
+void hmp_log_dirty_bitmap_cancel(Monitor *mon, const QDict *qdict);
void object_add_completion(ReadLineState *rs, int nb_args, const char *str);
void object_del_completion(ReadLineState *rs, int nb_args, const char *str);
void device_add_completion(ReadLineState *rs, int nb_args, const char *str);
@@ -4744,3 +4744,11 @@
'data' : { 'filename' : 'str',
'*epochs' : 'int',
'*frequency' : 'int' } }
+##
+# @log-dirty-bitmap-cancel
+#
+# cancel the dirty bitmap logging process
+#
+# Since 2.1
+##
+{ 'command': 'log-dirty-bitmap-cancel' }
@@ -3605,3 +3605,23 @@ value is 3 while that of frequency is 10.
EQMP
+ {
+ .name = "log-dirty-bitmap-cancel",
+ .args_type = "",
+ .mhandler.cmd_new = qmp_marshal_input_log_dirty_bitmap_cancel,
+ },
+
+SQMP
+log_bitmap_cancel
+--------------
+
+Cancel the current bitmap dump process.
+
+Arguments: None.
+
+Example:
+
+-> { "execute": "log-dirty-bitmap-cancel" }
+<- { "return": {} }
+
+EQMP
@@ -1260,6 +1260,25 @@ void qmp_log_dirty_bitmap(const char *filename, bool has_epochs,
return;
}
+static void logging_bitmap_cancel(BitmapLogState *b)
+{
+ int old_state;
+ do {
+ old_state = b->state;
+ if (old_state != LOG_BITMAP_STATE_SETUP &&
+ old_state != LOG_BITMAP_STATE_ACTIVE) {
+ break;
+ }
+ logging_state_set_status(b, old_state,
+ LOG_BITMAP_STATE_CANCELING);
+ } while (b->state != LOG_BITMAP_STATE_CANCELING);
+}
+
+void qmp_log_dirty_bitmap_cancel(Error **errp)
+{
+ logging_bitmap_cancel(logging_current_state());
+}
+
void qmp_xen_save_devices_state(const char *filename, Error **errp)
{
QEMUFile *f;
No particular functional changes. Rectified some previous mistakes. Signed-off-by: Sanidhya Kashyap <sanidhya.iiith@gmail.com> --- hmp-commands.hx | 14 ++++++++++++++ hmp.c | 5 +++++ hmp.h | 1 + qapi-schema.json | 8 ++++++++ qmp-commands.hx | 20 ++++++++++++++++++++ savevm.c | 19 +++++++++++++++++++ 6 files changed, 67 insertions(+)