From b396e602c97ab69c86dfd84d2f9e48b4c04a48a4 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Wed, 23 Apr 2014 12:43:24 +0200
Subject: [PATCH] Save domain status after cpu hotplug

The live change of vcpus was not reflected in the domain status
xml and it got lost during libvirtd restart.

https://bugzilla.redhat.com/show_bug.cgi?id=1088703
---
 src/qemu/qemu_driver.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index c3ac6d4d82..11cb86d200 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -4273,6 +4273,9 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
         if (flags & VIR_DOMAIN_AFFECT_LIVE) {
             if (qemuDomainHotplugVcpus(driver, vm, nvcpus) < 0)
                 goto endjob;
+
+            if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
+                goto endjob;
         }
 
         if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
-- 
2.39.5