Re: [RFC PATCH] virtio_balloon: add VIRTIO_BALLOON_F_REPORTING_PM_SAFE feature bit
From: Link Lin
Date: Wed Jul 29 2026 - 22:57:13 EST
Hi all,
Friendly ping on this RFC.
We'd love your feedback on whether using a new feature bit
(VIRTIO_BALLOON_F_REPORTING_PM_SAFE) to negotiate PM suspend safety is
acceptable, or if you have concerns about protocol-level handshakes for
kernel PM fix states.
If you prefer an alternative approach for safe fleet deployment, please let
us know. Thank you!
Sincerely,
Link