On Fri, Oct 23, 2026 at 06:28:56PM +0300, Jarkko Sakkinen wrote: > Now I have finally all priority stuff out of the way. I'll start by > refining my test harness to always have regular hibernate enabled and > fully working. Once I get that out of the way this patch set should > become low-effort to test.
We have some luck with this actually. At work I've been doing a bootc based operating system for vLLM workloads and for no any particular good reason I converted my test environment to build bootc/UKI based hybrid ISO images. It's exactly like any other live ISO. As the next step I'll expand the bootc OS installer that I did to have an option for hibernate so that it does partition layout and all the wiring required. I can then integrate that to my test environment and test it in a libvirtd VM. It's not as tedious as it sounds :-) There would be faster routes but this is the only one that is not a tower of cards. I'll just shovel it through. I'd figure that it's also modelling quite well any possible production environment where this feature might be ever used (reproducible build, read-only rootfs, bootc container). 1. https://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd-test.git/ 2. https://github.com/puu-os/installer Br, Jarkko
