/usr/bin/qemu-system-x86_64 qemu pc-i440fx-9.2 x86_64 bios efi /obviously/fake/firmware1.fd /obviously/fake/firmware2.fd rom pflash yes no no on off EPYC AMD 486 486-v1 Broadwell Broadwell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell-v1 Broadwell-v2 Broadwell-v3 Broadwell-v4 Cascadelake-Server Cascadelake-Server-noTSX Cascadelake-Server-v1 Cascadelake-Server-v2 Cascadelake-Server-v3 Cascadelake-Server-v4 Cascadelake-Server-v5 Conroe Cooperlake Cooperlake-v1 Cooperlake-v2 Denverton Denverton-v1 Denverton-v2 Denverton-v3 Dhyana Dhyana-v1 Dhyana-v2 EPYC EPYC-Genoa EPYC-IBPB EPYC-Milan EPYC-Milan-v1 EPYC-Milan-v2 EPYC-Rome EPYC-Rome-v1 EPYC-Rome-v2 EPYC-Rome-v3 EPYC-Rome-v4 EPYC-v1 EPYC-v2 EPYC-v3 EPYC-v4 GraniteRapids GraniteRapids-v1 Haswell Haswell-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell-v1 Haswell-v2 Haswell-v3 Haswell-v4 Icelake-Server Icelake-Server-noTSX Icelake-Server-v1 Icelake-Server-v2 Icelake-Server-v3 Icelake-Server-v4 Icelake-Server-v5 Icelake-Server-v6 Icelake-Server-v7 IvyBridge IvyBridge-IBRS IvyBridge-v1 IvyBridge-v2 KnightsMill Nehalem Nehalem-IBRS Nehalem-v1 Nehalem-v2 Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 Penryn SandyBridge SandyBridge-IBRS SandyBridge-v1 SandyBridge-v2 SapphireRapids SapphireRapids-v1 SapphireRapids-v2 SapphireRapids-v3 SierraForest SierraForest-v1 Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Client-v1 Skylake-Client-v2 Skylake-Client-v3 Skylake-Client-v4 Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Skylake-Server-v1 Skylake-Server-v2 Skylake-Server-v3 Skylake-Server-v4 Skylake-Server-v5 Snowridge Snowridge-v1 Snowridge-v2 Snowridge-v3 Snowridge-v4 Westmere Westmere-IBRS Westmere-v1 Westmere-v2 athlon core2duo coreduo kvm32 kvm64 n270 pentium pentium-v1 pentium2 pentium2-v1 pentium3 phenom qemu32 qemu64 file anonymous memfd disk cdrom floppy lun ide fdc scsi virtio usb sata virtio virtio-transitional virtio-non-transitional sdl vnc spice egl-headless dbus subsystem default mandatory requisite optional usb pci scsi default vfio virtio virtio-transitional virtio-non-transitional random egd builtin path handle virtiofs tpm-tis tpm-crb passthrough emulator external 2.0 usb pty unix spicevmc virtio qemu builtin lkcf default passt isa hyperv pvpanic relaxed vapic spinlocks vpindex runtime synic stimer reset vendor_id frequencies reenlightenment tlbflush ipi avic emsr_bitmap xmm_input