[RFC PATCH 1/3] qemu_monitor: introduce qemuMonitorDelMemoryBackend

[Zhu Guihua <zhugh.fnst@xxxxxxxxxxxxxx>]

The function being introduced is responsibel for excuting
'object_del' command to hot remove memory backend.

Signed-off-by: Zhu Guihua <zhugh.fnst@xxxxxxxxxxxxxx>
---
 src/qemu/qemu_monitor.c | 20 ++++++++++++++++++++
 src/qemu/qemu_monitor.h |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 1db8ad0..c94a8d0 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -4219,6 +4219,26 @@ int qemuMonitorAddMemoryBackend(qemuMonitorPtr mon,
     return -1;
 }
 
+int qemuMonitorDelMemoryBackend(qemuMonitorPtr mon,
+                                const char *objID)
+{
+    VIR_DEBUG("mon=%p objID=%s", mon, objID);
+
+    if (!mon) {
+        virReportError(VIR_ERR_INVALID_ARG, "%s",
+                       _("monitor must not be NULL"));
+        return -1;
+    }
+
+    if (!mon->json) {
+        virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
+                       _("JSON monitor is required"));
+        return -1;
+    }
+
+    return qemuMonitorDelObject(mon, objID);
+}
+
 int qemuMonitorAttachCharDev(qemuMonitorPtr mon,
                              const char *chrID,
                              virDomainChrSourceDefPtr chr)
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 9a69611..7f02627 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -866,6 +866,8 @@ int qemuMonitorGetTPMTypes(qemuMonitorPtr mon,
 int qemuMonitorAddMemoryBackend(qemuMonitorPtr mon,
                                 const char *objID,
                                 virDomainDimmDefPtr dimm);
+int qemuMonitorDelMemoryBackend(qemuMonitorPtr mon,
+                                const char *objID);
 
 int qemuMonitorAttachCharDev(qemuMonitorPtr mon,
                              const char *chrID,
-- 
1.9.3

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list