Re: [libvirt] [PATCH 2/2] qemu: hotplug: Reset device removal waiting code after vCPU unplug

On Fri, Mar 03, 2017 at 16:11:50 +0100, Peter Krempa wrote:

If the delivery of the DEVICE_DELETED event for the vCPU being deleted would time out, the code would not call 'qemuDomainResetDeviceRemoval'.

Since the waiting thread did not unregister itself prior to stopping the waiting the monitor code would try to wake it up instead of dispatching it to the event worker. As a result the unplug process would not be completed and the definition would not be updated.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1428893 https://bugzilla.redhat.com/show_bug.cgi?id=1427801 --- src/qemu/qemu_hotplug.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)

ACK Jirka