https://blogs.damiendye.uk/en/tags/hyper-v/ Recent content in Hyper-V on Damien Dye's Blog Hugo en-GB Tue, 27 Oct 2026 15:00:00 +0000 https://blogs.damiendye.uk/en/proxmox/hyper-v-enlightenments-and-microcode/ Tue, 27 Oct 2026 15:00:00 +0000 https://blogs.damiendye.uk/en/proxmox/hyper-v-enlightenments-and-microcode/ Hyper-V enlightenments for Fisher-Price OS (Windows) guests and early CPU microcode are automatic on Proxmox VE 9, but only with the right OS type and a fresh install. What each does, qemu-server's rules, machine pinning, the QEMU build the July fix needs, q35 never i440fx, enabling both on upgraded hosts, rolling Ceph reboots, rollback.