[$] HugeTLB preservation over live update

Recent times have seen a lot of effort put into the implementation of the kexec handover and live update orchestratorfeatures in the Linux kernel. But that work is not yet complete. At the2026 Linux Storage,Filesystem, Memory Management, and BPF Summit, Pratyush Yadav led amemory-management-track session on adding the ability to preserve hugetlbfs-providedmemory during the live-update process.