Re: [PATCH v3 0/3] vhost: fix the IO error after live migration

2025-04-05 Thread Lei Yang
QE tested this series v3 with virtio-net regression tests, everything works fine. Tested-by: Lei Yang On Thu, Mar 27, 2025 at 2:46 PM Haoqian He wrote: > At the end of the VM live migration, the vhost device will be stopped. > Currently, if the vhost-user backend crashes, vhost device's set_st

[PATCH v3 0/3] vhost: fix the IO error after live migration

2025-03-26 Thread Haoqian He
At the end of the VM live migration, the vhost device will be stopped. Currently, if the vhost-user backend crashes, vhost device's set_status() would not return failure, live migration won't perceive the disconnection with the backend. After the live migration is successful, the stale inflight IO