Re: S4 hibernate design document

In reply to: obiwac : "S4 hibernate design document"
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From: Warner Losh <imp_at_bsdimp.com>
Date: Thu, 16 Oct 2025 15:24:22 UTC

On Thu, Oct 16, 2025 at 8:19 AM obiwac <obiwac@freebsd.org> wrote:

> Hi again!
>
> Following up on the previous email announcing the Foundation's intent to
> add S4
> hibernate support to FreeBSD [1], kib@ has started working on a more
> detailed
> design document for this:
>
> https://hackmd.io/@eJNIw-SNShyq1LSp2azAcw/Bka-kXTpge
>
> There are still a couple unsolved bits of the design, so we'd like to
> gather
> some more feedback on this document. If you could reply with any feedback
> within a week (before Oct 23rd) that would be ideal for us!
>

I've gone ahead and provided my feedback, and asked my questions in the doc.

It looks good, but there's a few booting issues that bit me recently when I
did LinuxBoot that I think are relevant, so I've flagged them there.

Warner

> Thanks,
> Aymeric on behalf of the FreeBSD Foundation
>
> [1]
> https://lists.freebsd.org/archives/freebsd-current/2025-August/008616.html
>