[PATCH] qemu: snapshot: restart CPUs when recover from interrupted snapshot job

[Wang King <king.wang@xxxxxxxxxx>]

If we restart libvirtd while VM was doing external memory snapshot, VM's
state be updated to paused as a result of running a migration-to-file
operation, and then VM will be left as paused state. In this case we must
restart the VM's CPUs to resume it.

Signed-off-by: Wang King <king.wang@xxxxxxxxxx>
---
 src/qemu/qemu_process.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index afe3cac..7d283fb 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3093,7 +3093,8 @@ qemuProcessRecoverJob(virQEMUDriverPtr driver,
               (job->asyncJob == QEMU_ASYNC_JOB_SAVE &&
                reason == VIR_DOMAIN_PAUSED_SAVE) ||
               (job->asyncJob == QEMU_ASYNC_JOB_SNAPSHOT &&
-               reason == VIR_DOMAIN_PAUSED_SNAPSHOT) ||
+               (reason == VIR_DOMAIN_PAUSED_SNAPSHOT ||
+                reason == VIR_DOMAIN_PAUSED_MIGRATION)) ||
               reason == VIR_DOMAIN_PAUSED_UNKNOWN)) {
              if (qemuProcessStartCPUs(driver, vm, conn,
                                       VIR_DOMAIN_RUNNING_UNPAUSED,
-- 
2.8.3


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