On 8/28/25 4:08 PM, Haren Myneni wrote: > The hypervisor assigns one pipe per partition for all sources and > assigns new pipe after migration. Also the partition ID that is > used by source as its target ID may be changed after the migration. > So disable hvpipe during SUSPEND event with ‘hvpipe enable’ system > parameter value = 0 and enable it after migration during RESUME > event with hvpipe enable’ system parameter value = 1. > > The user space calls such as ioctl()/ read() / write() / poll() > returns -ENXIO between SUSPEND and RESUME events. The user space > process can close FD and reestablish connection with new FD after > migration if needed (Example: source IDs are changed). > > Signed-off-by: Haren Myneni <[email protected]> > Reviewed-by: Mahesh Salgaonkar <[email protected]> > Tested-by: Shashank MS <[email protected]> > ---
Reviewed-by: Tyrel Datwyler <[email protected]>
