/usr/bin/qemu-system-x86_64 kvm pc-q35-8.2 x86_64 bios efi /obviously/fake/firmware1.fd /obviously/fake/firmware2.fd rom pflash yes no yes no on off on off EPYC-Rome AMD qemu64 qemu32 phenom pentium3 pentium2 pentium n270 kvm64 kvm32 coreduo core2duo athlon Westmere-IBRS Westmere Snowridge Skylake-Server-noTSX-IBRS Skylake-Server-IBRS Skylake-Server Skylake-Client-noTSX-IBRS Skylake-Client-IBRS Skylake-Client SapphireRapids SandyBridge-IBRS SandyBridge Penryn Opteron_G5 Opteron_G4 Opteron_G3 Opteron_G2 Opteron_G1 Nehalem-IBRS Nehalem IvyBridge-IBRS IvyBridge Icelake-Server-noTSX Icelake-Server Haswell-noTSX-IBRS Haswell-noTSX Haswell-IBRS Haswell GraniteRapids EPYC-Rome EPYC-Milan EPYC-IBPB EPYC-Genoa EPYC Dhyana Cooperlake Conroe Cascadelake-Server-noTSX Cascadelake-Server Broadwell-noTSX-IBRS Broadwell-noTSX Broadwell-IBRS Broadwell 486 file anonymous memfd disk cdrom floppy lun 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 relaxed vapic spinlocks vpindex runtime synic stimer reset vendor_id frequencies reenlightenment tlbflush ipi avic emsr_bitmap xmm_input