On 08/18/2014 08:11 PM, Zhangjie (HZ) wrote: > On 2014/8/18 17:51, Jason Wang wrote: >> commit a9f98bb5ebe6fb1869321dcc58e72041ae626ad8 vhost: multiqueue >> support changed the order of stopping the device. Previously >> vhost_dev_stop would disable backend and only afterwards, unset guest >> notifiers. We now unset guest notifiers while vhost is still >> active. This can lose interrupts causing guest networking to fail. >> >> Additionally, remove the hdev->started assert in vhost.c since we may >> want to start the guest notifiers before vhost starts and stop the >> guest notifiers after vhost is stopped. >> >> In particular, this has been observed during migration. > Thanks! I will have a test about your patch today! :-)
The patch was reported not applied cleanly. I will rebase it and send a new one. Please test that patch. Thanks.
