Re: [PATCH for-8.0 3/3] migration: Recover behavior of preempt channel creation for pre-7.2

2023-04-12 Thread Juan Quintela
Peter Xu wrote: > In 8.0 devel window we reworked preempt channel creation, so that there'll > be no race condition when the migration channel and preempt channel got > established in the wrong order in commit 5655aab079. > > However no one noticed that the change will also be not compatible with

[PATCH for-8.0 3/3] migration: Recover behavior of preempt channel creation for pre-7.2

2023-03-26 Thread Peter Xu
In 8.0 devel window we reworked preempt channel creation, so that there'll be no race condition when the migration channel and preempt channel got established in the wrong order in commit 5655aab079. However no one noticed that the change will also be not compatible with older qemus, majorly