On 6/3/23 01:32, Sean Christopherson wrote: > + * Read kvm->arch.apic_map_dirty before kvm->arch.apic_map (if clean) > + * or the APIC registers (if dirty). Note, on retry the map may have > + * not yet been marked dirty by whatever task changed a vCPU's x2APIC > + * ID, i.e. the map may still show up as in-progress. In that case > + * this task still needs to retry and copmlete its calculation. s/copmlete/complete ? Speaking of nits, if you're planning to do some more work around kvm_recalculate_phys_map(), there's that old comment typo I've failed to notice earlier: "Apply KVM's hotplug hack if userspace has enable 32-bit APIC IDs." enabled?