/usr/bin/qemu-system-x86_64 kvm pc-i440fx-2.11 x86_64 bios efi /usr/share/AAVMF/AAVMF_CODE.fd /usr/share/AAVMF/AAVMF32_CODE.fd /usr/share/OVMF/OVMF_CODE.fd rom pflash yes no no off on off Skylake-Client Intel qemu64 qemu32 phenom pentium3 pentium2 pentium n270 kvm64 kvm32 coreduo core2duo athlon Westmere Skylake-Server Skylake-Client SandyBridge Penryn Opteron_G5 Opteron_G4 Opteron_G3 Opteron_G2 Opteron_G1 Nehalem IvyBridge Haswell Haswell-noTSX EPYC Conroe Broadwell Broadwell-noTSX 486 file anonymous disk cdrom floppy lun ide fdc scsi virtio usb sata virtio virtio-transitional virtio-non-transitional sdl vnc spice egl-headless subsystem default mandatory requisite optional usb pci scsi default vfio virtio virtio-transitional virtio-non-transitional random egd path handle tpm-tis passthrough emulator