Hi Kirill, On Wed, Mar 06, 2024 at 05:02:45PM +0200, Kirill A. Shutemov wrote: > On Tue, Feb 27, 2024 at 11:24:35PM +0200, Kirill A. Shutemov 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. > > Thomas, Ingo, Borislav, Dave, > > Any feedback? > > Is there anything else I can do to get the patchset moving? > I tested the patchset with Linux 6.8-rc6, no problem found. With the patchset, a vmcore can be generated successfully in tdx VM and can be analyzed by crash utility. Tested-by: Tao Liu <ltao@xxxxxxxxxx> Thanks, Tao Liu > -- > Kiryl Shutsemau / Kirill A. Shutemov _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec