OS: Host: Manjaro(Kernel 6.6), dm-crypt, zfs, kvm, libvirt, qemu Guest: Windows 11 Professional on q35-9.0 Host Specs: MSI X470 Gaming Pro Ryzen 5800X, 8x core, 16 threads(only 1 dedicated core(2 threads) is accessible for Host) 64GB DDR4 3200MHz CL 22 ECC, 2x KSM32ED8/32HC AMD Sapphire Radeon RX 7900 XT 20GB Some lowend nVidia for host graphics 3x Samsung SATA SSD 500GB 2x Samsung SATA SSD 2TB 2x Samsung SATA SSD 4TB 1x Micron SATA SSD 8TB Guest Specs: Host-passthrough libvirt setting with 7x dedicated core(14 threads) 48GB RAM allocated via hugepages 300GB 3-way mirror on SSD 1,7 TB Mirror SSD 3,4 TB Single SSD 3,4 TB Single SSD 6,5 TB Single SSD AMD Sapphire Radeon RX 7900 XT 20GB via pci-passthrough, vfio-pci Recorded/Streamed via obs-studio or directly via VR Headset Kernel parameters: amd_iommu=on iommu=pt kvm_amd.npt=1 kvm_amd.nested=0 kvm_amd.avic=1 kvm.ignore_msrs=1 default_hugepagesz=1G hugepagesz=1G hugepages=48 isolcpus=1-7,9-15 irqaffinity=0,8 nohz_full=1-7,9-15 rcu_nocbs=1-7,9-15 rcu_nocb_poll elevator=deadline pcie_aspm=off video=vesafb:off,efifb:off Sysctl parameters: vm.swappiness = 0 vm.min_free_kbytes = 262144 vm.dirty_ratio = 3 vm.dirty_background_ratio = 1 ZFS parameters: zfs_arc_min=268435456 zfs_txg_timeout=1 zfs_vdev_trim_max_active=1 zfs_arc_max=8589934592 zfs_dirty_data_max_percent=4 Libvirt xml: https://pastebin.com/tPRBEPGJ Libvirt startup script: https://pastebin.com/40ny3WUF VR: Meta Quest 3 Steering wheel: Logitech G920 + Logitech G Driving Force Shifter Contact: https://my-web.xyz/kontakt Twitch: https://www.twitch.tv/mmcze