On 3/11/21 3:36 PM, Borislav Petkov wrote: > 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." yes. #dmesg |grep isolation [ 0.000000] Kernel/User page tables isolation: disabled > > Lemme see if I can reproduce. >
