qemu-kvm命令

[root@kvm ~]# /usr/libexec/qemu-kvm -M ?
Supported machines are:
pc RHEL 6.5.0 PC (alias of rhel6.5.0)
rhel6.5.0 RHEL 6.5.0 PC (default)
rhel6.4.0 RHEL 6.4.0 PC
rhel6.3.0 RHEL 6.3.0 PC
rhel6.2.0 RHEL 6.2.0 PC
rhel6.1.0 RHEL 6.1.0 PC
rhel6.0.0 RHEL 6.0.0 PC
rhel5.5.0 RHEL 5.5.0 PC
rhel5.4.4 RHEL 5.4.4 PC
rhel5.4.0 RHEL 5.4.0 PC
[root@kvm ~]# /usr/libexec/qemu-kvm -cpu ?
x86 Opteron_G5 AMD Opteron 63xx class CPU
x86 Opteron_G4 AMD Opteron 62xx class CPU
x86 Opteron_G3 AMD Opteron 23xx (Gen 3 Class Opteron)
x86 Opteron_G2 AMD Opteron 22xx (Gen 2 Class Opteron)
x86 Opteron_G1 AMD Opteron 240 (Gen 1 Class Opteron)
x86 Haswell Intel Core Processor (Haswell)
x86 SandyBridge Intel Xeon E312xx (Sandy Bridge)
x86 Westmere Westmere E56xx/L56xx/X56xx (Nehalem-C)
x86 Nehalem Intel Core i7 9xx (Nehalem Class Core i7)
x86 Penryn Intel Core 2 Duo P9xxx (Penryn Class Core 2)
x86 Conroe Intel Celeron_4x0 (Conroe/Merom Class Core 2)
x86 cpu64-rhel5 QEMU Virtual CPU version (cpu64-rhel5)
x86 cpu64-rhel6 QEMU Virtual CPU version (cpu64-rhel6)
x86 n270 Intel(R) Atom(TM) CPU N270 @ 1.60GHz
x86 athlon QEMU Virtual CPU version 0.12.1
x86 pentium3
x86 pentium2
x86 pentium
x86 486
x86 coreduo Genuine Intel(R) CPU T2600 @ 2.16GHz
x86 qemu32 QEMU Virtual CPU version 0.12.1
x86 kvm64 Common KVM processor
x86 core2duo Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz
x86 phenom AMD Phenom(tm) 9550 Quad-Core Processor
x86 qemu64 QEMU Virtual CPU version 0.12.1

Recognized CPUID flags:
f_edx: pbe ia64 tm ht ss sse2 sse fxsr mmx acpi ds clflush pn pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de vme fpu
f_ecx: hypervisor rdrand f16c avx osxsave xsave aes tsc-deadline popcnt movbe x2apic sse4.2|sse4_2 sse4.1|sse4_1 dca pcid pdcm xtpr cx16 fma cid ssse3 tm2 est smx vmx ds_cpl monitor dtes64 pclmulqdq|pclmuldq pni|sse3
extf_edx: 3dnow 3dnowext lm|i64 rdtscp pdpe1gb fxsr_opt|ffxsr fxsr mmx mmxext nx|xd pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de vme fpu
extf_ecx: perfctr_nb perfctr_core topoext tbm nodeid_msr tce fma4 lwp wdt skinit xop ibs osvw 3dnowprefetch misalignsse sse4a abm cr8legacy extapic svm cmp_legacy lahf_lm
[root@kvm ~]# /usr/libexec/qemu-kvm -device ?
name "pci-bridge", bus PCI
name "virtio-scsi-pci", bus PCI, alias "virtio-scsi"
name "virtio-balloon-pci", bus PCI
name "virtio-serial-pci", bus PCI, alias "virtio-serial"
name "virtio-net-pci", bus PCI
name "virtio-blk-pci", bus PCI, alias "virtio-blk"
name "i82562", bus PCI
name "i82559er", bus PCI
name "i82559c", bus PCI
name "i82559b", bus PCI
name "i82559a", bus PCI
name "i82558b", bus PCI
name "i82558a", bus PCI
name "i82557c", bus PCI
name "i82557b", bus PCI
name "i82557a", bus PCI
name "i82551", bus PCI
name "i82550", bus PCI
name "pcnet", bus PCI
name "rtl8139", bus PCI
name "e1000", bus PCI, desc "Intel Gigabit Ethernet"
name "smbus-eeprom", bus I2C
name "usb-hub", bus USB
name "usb-host", bus USB
name "usb-kbd", bus USB
name "usb-mouse", bus USB
name "usb-tablet", bus USB
name "usb-storage", bus USB
name "scsi-disk", bus SCSI, desc "virtual SCSI disk or CD-ROM (legacy)"
name "scsi-block", bus SCSI, desc "SCSI block device passthrough"
name "scsi-cd", bus SCSI, desc "virtual SCSI CD-ROM"
name "scsi-hd", bus SCSI, desc "virtual SCSI disk"
name "scsi-generic", bus SCSI, desc "pass through generic scsi device (/dev/sg*)"
name "usb-ccid", bus USB, desc "CCID Rev 1.1 smartcard reader"
name "ccid-card-passthru", bus ccid-bus, desc "passthrough smartcard"
name "usb-redir", bus USB
name "virtserialport", bus virtio-serial-bus
name "virtconsole", bus virtio-serial-bus
name "ich9-usb-ehci1", bus PCI
name "usb-ehci", bus PCI
name "i6300esb", bus PCI
name "ne2k_pci", bus PCI
name "ide-drive", bus IDE
name "isa-ide", bus ISA
name "ES1370", bus PCI, desc "ENSONIQ AudioPCI ES1370"
name "AC97", bus PCI, desc "Intel 82801AA AC97 Audio"
name "intel-hda", bus PCI, desc "Intel HD Audio Controller"
name "hda-micro", bus HDA, desc "HDA Audio Codec, duplex (speaker, microphone)"
name "hda-duplex", bus HDA, desc "HDA Audio Codec, duplex (line-out, line-in)"
name "hda-output", bus HDA, desc "HDA Audio Codec, output-only (line-out)"
name "VGA", bus PCI
name "SUNW,fdtwo", bus System
name "sysbus-fdc", bus System
name "pci-serial", bus PCI
name "isa-serial", bus ISA
name "cirrus-vga", bus PCI, desc "Cirrus CLGD 54xx VGA"
name "isa-parallel", bus ISA
name "sga", bus ISA, desc "Serial Graphics Adapter"
name "ich9-usb-uhci3", bus PCI
name "ich9-usb-uhci2", bus PCI
name "ich9-usb-uhci1", bus PCI
name "piix4-usb-uhci", bus PCI
name "piix3-usb-uhci", bus PCI
name "ib700", bus ISA
name "ne2k_isa", bus ISA
name "testdev", bus ISA
name "isa-debugcon", bus ISA
name "pci-assign", bus PCI, desc "pass through host pci devices to the guest"
name "qxl", bus PCI, desc "Spice QXL GPU (secondary)"
name "qxl-vga", bus PCI, desc "Spice QXL GPU (primary, vga compatible)"
name "pvpanic", bus ISA
[root@kvm ~]# /usr/libexec/qemu-kvm -device VGA,?
VGA.bios-offset=hex32
VGA.bios-size=hex32
VGA.addr=pci-devfn
VGA.romfile=string
VGA.rombar=uint32
VGA.multifunction=on/off