kvm随笔系列三： Qemu/kvm虚拟化相关开发组件

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本文按Guest OS, VMM Host, Client三个层次，分别总结Qemu+KVM+Spice虚拟化组件

1. Guest OS:
(1).Virtio Driver

(2). QXL: 配合Spice的显卡驱动
Linux采x.org QXL video driver : http://xorg.freedesktop.org/releases/individual/driver/xf86-video-qxl-0.1.4.tar.bz2
Win7 及以前版本采用xddm 显卡驱动：git clone git://git.freedesktop.org/git/spice/win32/qxl
win8及以后版本采用wddm显卡驱动：https://github.com/vrozenfe/qxl-dod
msdn for video driver: https://msdn.microsoft.com/en-us/library/windows/hardware/ff569513(v=vs.85).aspx

(3). VD Agent
Linux:git clone git://git.freedesktop.org/git/spice/linux/vd_agent
Win:git clone git://git.freedesktop.org/git/spice/win32/vd_agent

2. Linux VMM内核态：
(1) X86 相关 linux kernel/arch/x86/kvm
(2) kernel 部分： linux kernel/virt
(3) VT-D
IOMMU: linux kernel/driver/iommu
(4) Cgroup

3. Linux VMM 用户态：
(1) Qemu:git clone git://git.qemu-project.org/qemu.git

(2) CGroup: libcgroup

(3) Spice

Server http://www.spice-space.org/download/releases/spice-0.12.5.tar.bz2
protocol: http://www.spice-space.org/download/releases/spice-protocol-0.12.10.tar.bz2

usbredir(用于usb重定向功能): http://www.spice-space.org/page/UsbRedir
下面是qemu的一个使用spice示例(含vgagent, qxl, usbredir, ac97)：

qemu-system-x86_64 /mnt/ubuntu1.img -smp 2 -m 1024 -spice port=5930,disable-ticketing -vga qxl -device AC97 -device ich9-usb-ehci1,id=usb -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,multifunction=on -device ich9-usb-uhci2,masterbus=usb.0,firstport=2 -device ich9-usb-uhci3,masterbus=usb.0,firstport=4 -chardev spicevmc,name=usbredir,id=usbredirchardev1 -device usb-redir,chardev=usbredirchardev1,id=usbredirdev1 -chardev spicevmc,name=usbredir,id=usbredirchardev2 -device usb-redir,chardev=usbredirchardev2,id=usbredirdev2 -chardev spicevmc,name=usbredir,id=usbredirchardev3 -device usb-redir,chardev=usbredirchardev3,id=usbredirdev3 -device virtio-serial-pci -device virtserialport,chardev=spicechannel0,name=com.redhat.spice.0 -chardev spicevmc,id=spicechannel0,name=vdagent

(4) LibVirtd
libvritd是libvirt的守护程序:

git clone git://libvirt.org/libvirt.git

3.客户端
(1) spice client
http://www.spice-space.org/download/gtk/spice-gtk-0.30.tar.bz2

(2) Windows USB Redir Driver:

http://www.spice-space.org/download/windows/usbdk/spice-usbdk-win-1.0-6-sources.zip

(3) virsh为libvirt的一个tool

4.推荐博客：
http://blog.csdn.net/hbsong75/article/category/1469881
http://blog.csdn.net/ustc_dylan/article/details/19009347
http://blog.csdn.net/dapao123456789/article/category/2197933

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