On Thu, Mar 11, 2021 at 01:23:47PM -0800, Jim Mattson wrote: > I would expect kaiser_enabled to be false (and PCIDs not to be used), > since AMD CPUs are not vulnerable to Meltdown. Ah, of course. The guest dmesg should have "Kernel/User page tables isolation: disabled." Lemme see if I can reproduce. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette