On 07/05/2024 19:13, Peter Xu wrote:
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On Tue, May 07, 2024 at 11:41:05AM +0300, Avihai Horon wrote:
Yes, I was working on parallel VFIO migration, but in a different approach
(not over multifd) which I'm not sure is relevant to this series.
I've been skimming over your discussions but haven't had the time to go over
Maciej's series thoroughly.
I will try to find time to do this next week and see if I can help.
IIUC your solution could also improve downtime, it's just that it bypasses
migration in general so from that POV a multifd-based solution is
preferred.
Fundamentally I think you share the goal more or less on allowing
concurrent vfio migrations, so it will be greatly helpful to have your
input / reviews, also making sure the ultimate solution will work for all
the use cases.
Yes, of course, I am planning to review and test this series once I have
time.
As I previously mentioned [1], I'm in sync with Maciej and his work is
the reason why I pulled back from mine.
Thanks.
[1]
https://lore.kernel.org/qemu-devel/f1882336-15ac-40a4-b481-03efdb152...@nvidia.com/
