1. 启动命令：
qemu-kvm -m 512 -cdrom rdesktop.iso -boot d kvm_suse11sp2.img -vnc :30 - localtime -full-screen -usb -usbdevice tablet -net nic,vlan=0,macaddr=00:31: 3e:55:88:f0 -net user,hostfwd=tcp::2222-:22,hostname=duan_kvmhost
2. 启动ARM LINUX内核和文件系统
qemu-system-arm -M vexpress-a9 -cpu cortex-a9 -kernel ./vmlinuz \
-initrd ./initrd.img -redir tcp:2200::22 -m 512 \
-append "root=/dev/mmcblk0p2 vga=normal mem=512M devtmpfs.mount=0 rw" \
-drive file=vexpress.img,if=sd,cache=writeback