Hi Peter, That makes sense. I will add a patch to check capabilities and fail gracefully before the testing changes in next verision. I agree with most of the suggested changes and will integrate them in next version. I replied to the comments on patches 3 and 6 with clarifications.
Thanks, Aadeshveer Singh On Tue, Jul 7, 2026 at 12:46 AM Peter Xu <[email protected]> wrote: > > On Tue, Jun 30, 2026 at 01:49:33PM +0530, Aadeshveer Singh wrote: > > Future direction: > > - Add support for hugepages > > - Add support for multifd > > - Add support for vhost-user > > When send the formal patchset, you can add one more patch before the > testing changes, but after the rest, to explicitly fail the migration when > any of above was detected (e.g. update migrate_caps_check). > > It's just to make sure when your feature enabled (but with some unsupported > setup) it won't crash QEMU but instead gracefully fail migrate QMP command > (or migrate-set-parameters / migrate-set-capabilities). > > Thanks, > > -- > Peter Xu >
