#/usr/libexec/qemu-kvm

open /dev/kvm: No such file or directory
Could not initialize KVM, will disable KVM support
QEMU PC emulator version 0.9.1 (kvm-83-maint-snapshot-20090205), Copyright (c) 2003-2008 Fabrice Bellard
usage: qemu [options] [disk_image]
'disk_image' is a raw hard image image for IDE hard disk 0
Standard options:
-M machine      select emulated machine (-M ? for list)
-cpu cpu        select CPU (-cpu ? for list)
-fda/-fdb file  use 'file' as floppy disk 0/1 image
-hda/-hdb file  use 'file' as IDE hard disk 0/1 image
-hdc/-hdd file  use 'file' as IDE hard disk 2/3 image
-cdrom file     use 'file' as IDE cdrom image (cdrom is ide1 master)
-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]
       [,cyls=c,heads=h,secs=s[,trans=t]][,snapshot=on|off]
       [,cache=writethrough|writeback|none|unsafe][,format=f][,serial=s]
       [,boot=on|off]
                use 'file' as a drive image
-mtdblock file  use 'file' as on-board Flash memory image
-sd file        use 'file' as SecureDigital card image
-pflash file    use 'file' as a parallel flash image
-boot [a|c|d|n] boot on floppy (a), hard disk (c), CD-ROM (d), or network (n)
-snapshot       write to temporary files instead of disk image files
-no-frame       open SDL window without a frame and window decorations
-alt-grab       use Ctrl-Alt-Shift to grab mouse (instead of Ctrl-Alt)
-no-quit        disable SDL window close capability
-no-fd-bootchk  disable boot signature checking for floppy disks
-m megs         set virtual RAM size to megs MB [default=128]
-smp n          set the number of CPUs to 'n' [default=1]
-nographic      disable graphical output and redirect serial I/Os to console
-portrait       rotate graphical output 90 deg left (only PXA LCD)
-k language     use keyboard layout (for example "fr" for French)
-audio-help     print list of audio drivers and their options
-soundhw c1,... enable audio support
                and only specified sound cards (comma separated list)
                use -soundhw ? to get the list of supported cards
                use -soundhw all to enable all of them
-vga [std|cirrus]
                select video card type
-localtime      set the real time clock to local time [default=utc]
-full-screen    start in full screen
-win2k-hack     use it when installing Windows 2000 to avoid a disk full bug
-rtc-td-hack    use it to fix time drift in Windows ACPI HAL
-usb            enable the USB driver (will be the default soon)
-usbdevice name add the host or guest USB device 'name'
-name string    set the name of the guest
-uuid %08x-%04x-%04x-%04x-%012x specify machine UUID
-notify event   enable async-notifications for event
-qxl <num>[,ram=megs]
                use 'num' qxl display devices, each with RAM size of 'megs' MB
                [default=64]
-spice <args>   use spice
-spice-help     show spice usage
Network options:
-net nic[,vlan=n][,macaddr=addr][,model=type][,name=str]
                create a new Network Interface Card and connect it to VLAN 'n'
-net user[,vlan=n][,name=str][,hostname=host]
                connect the user mode network stack to VLAN 'n' and send
                hostname 'host' to DHCP clients
-net tap[,vlan=n][,name=str][,fd=h][,ifname=name][,script=file][,downscript=dfile]
                connect the host TAP network interface to VLAN 'n' and use the
                network scripts 'file' (default=/etc/qemu-ifup)
                and 'dfile' (default=/etc/qemu-ifdown);
                use '[down]script=no' to disable script execution;
                use 'fd=h' to connect to an already opened TAP interface
-net socket[,vlan=n][,name=str][,fd=h][,listen=[host]:port][,connect=host:port]
                connect the vlan 'n' to another VLAN using a socket connection
-net socket[,vlan=n][,name=str][,fd=h][,mcast=maddr:port]
                connect the vlan 'n' to multicast maddr and port
-net none       use it alone to have zero network devices; if no -net option
                is provided, the default is '-net nic -net user'
-tftp dir       allow tftp access to files in dir