On Tue, May 28, 2024 at 11:55 AM Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> wrote: > > The patchset adds bits and pieces to get kexec (and crashkernel) work on > TDX guest. > > The last patch implements CPU offlining according to the approved ACPI > spec change poposal[1]. It unlocks kexec with all CPUs visible in the target > kernel. It requires BIOS-side enabling. If it missing we fallback to booting > 2nd kernel with single CPU. > > Please review. I would be glad for any feedback. > > [1] https://lore.kernel.org/all/13356251.uLZWGnKmhe@kreacher For the ACPI-related changes in the series Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>