diff mbox series

[V1,06/32] savevm: HMP Command for cprload

Message ID 1596122076-341293-7-git-send-email-steven.sistare@oracle.com
State New
Headers show
Series Live Update | expand

Commit Message

Steven Sistare July 30, 2020, 3:14 p.m. UTC 
Enable HMP access to the cprload QMP command.

Usage: cprload <file>

Signed-off-bu: Maran Wilson <maran.wilson@oracle.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
---
 hmp-commands.hx       | 13 +++++++++++++
 include/monitor/hmp.h |  1 +
 monitor/hmp-cmds.c    |  8 ++++++++
 3 files changed, 22 insertions(+)
diff mbox series

Patch

diff --git a/hmp-commands.hx b/hmp-commands.hx
index c8defd9..cb67150 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -372,6 +372,19 @@  SRST
 ERST
 
     {
+        .name       = "cprload",
+        .args_type  = "file:s",
+        .params     = "file",
+        .help       = "load VM checkpoint from file",
+        .cmd        = hmp_cprload,
+    },
+
+SRST
+``cprload`` *tag*
+  Load a virtual machine from checkpoint file *file* and continue VCPUs.
+ERST
+
+    {
         .name       = "delvm",
         .args_type  = "name:s",
         .params     = "tag",
diff --git a/include/monitor/hmp.h b/include/monitor/hmp.h
index af8ee23..7b8cdfd 100644
--- a/include/monitor/hmp.h
+++ b/include/monitor/hmp.h
@@ -60,6 +60,7 @@  void hmp_loadvm(Monitor *mon, const QDict *qdict);
 void hmp_savevm(Monitor *mon, const QDict *qdict);
 void hmp_delvm(Monitor *mon, const QDict *qdict);
 void hmp_cprsave(Monitor *mon, const QDict *qdict);
+void hmp_cprload(Monitor *mon, const QDict *qdict);
 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict);
 void hmp_migrate_continue(Monitor *mon, const QDict *qdict);
 void hmp_migrate_incoming(Monitor *mon, const QDict *qdict);
diff --git a/monitor/hmp-cmds.c b/monitor/hmp-cmds.c
index 59196ed..ba95737 100644
--- a/monitor/hmp-cmds.c
+++ b/monitor/hmp-cmds.c
@@ -1149,6 +1149,14 @@  void hmp_cprsave(Monitor *mon, const QDict *qdict)
     hmp_handle_error(mon, err);
 }
 
+void hmp_cprload(Monitor *mon, const QDict *qdict)
+{
+    Error *err = NULL;
+
+    qmp_cprload(qdict_get_try_str(qdict, "file"), &err);
+    hmp_handle_error(mon, err);
+}
+
 void hmp_migrate_cancel(Monitor *mon, const QDict *qdict)
 {
     qmp_migrate_cancel(NULL);