From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 4 Jan 2017 12:23:31 +0000 (+0100)
Subject: qemu: snapshot: Resume VM after live snapshot
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2e86c0816fc8ab573745f1a9a650be09bd66e300;p=libvirt.git

qemu: snapshot: Resume VM after live snapshot

Commit 4b951d1e38259ff5d03e9eedb65095eead8099e1 missed the fact that the
VM needs to be resumed after a live external checkpoint (memory
snapshot) where the cpus would be paused by the migration rather than
libvirt.
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index b359e7757d..675a4d0e7e 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -14503,6 +14503,9 @@ qemuDomainSnapshotCreateActiveExternal(virConnectPtr conn,
          * atomic flag now says whether we need to pause, and a
          * capability bit says whether to use transaction.
          */
+        if (memory)
+            resume = true;
+
         if ((memory && !(flags & VIR_DOMAIN_SNAPSHOT_CREATE_LIVE)) ||
             (!memory && atomic && !transaction)) {
             if (qemuProcessStopCPUs(driver, vm, VIR_DOMAIN_PAUSED_SNAPSHOT,