Re: [Qemu-devel] [PATCH v4 06/32] migration: allow dst vm pause on postcopy

2017-11-30 Thread Dr. David Alan Gilbert
* Peter Xu (pet...@redhat.com) wrote: > When there is IO error on the incoming channel (e.g., network down), > instead of bailing out immediately, we allow the dst vm to switch to the > new POSTCOPY_PAUSE state. Currently it is still simple - it waits the > new semaphore, until someone poke it for

[Qemu-devel] [PATCH v4 06/32] migration: allow dst vm pause on postcopy

2017-11-07 Thread Peter Xu
When there is IO error on the incoming channel (e.g., network down), instead of bailing out immediately, we allow the dst vm to switch to the new POSTCOPY_PAUSE state. Currently it is still simple - it waits the new semaphore, until someone poke it for another attempt. Signed-off-by: Peter Xu ---