On 19.08.25 05:45, Jason Wang wrote:
On Mon, Aug 18, 2025 at 10:06 PM Vladimir Sementsov-Ogievskiy
<vsement...@yandex-team.ru> wrote:
Hi all!
As preparation for further development of TAP live local migration
(passing open fds through unix socket),
I'm not sure I understand this, but I think it has been supported now,
or anything I miss?
Hmm, may be I missing something, but where?
I see no code which put TAP fd into migration channel. Nothing about migration
in tap.c at all.
So, normally, to make local migration with TAP device, you have to create a new
TAP for new QEMU
process.
I want to add a migration state, which will include needed part of TAPState,
including fd,
to continue using same TAP device in target process, avoiding also any
initialization steps
on that fd.
--
Best regards,
Vladimir