物理黑群SA6400开启核显SR-IOV直通飞牛NAS,Win虚拟机

Intel核显SRIOV12-14代都适用 N100,N305这些也可以,11代移动版带g处理器也可以用(Tiger Lake)

引导下载地址:https://rrorg.cn/

intel_iommu=on

iommu=pt

i915.enable_guc=3

i915.max_vfs=7

echo 2 > /sys/devices/pci0000:00/0000:00:02.0/sriov_numvfs

echo 0000:00:02.1 > /sys/bus/pci/devices/0000:00:02.1/driver/unbind

echo 0000:00:02.2 > /sys/bus/pci/devices/0000:00:02.2/driver/unbind

igpu01.xml

<hostdev mode='subsystem' type='pci' managed='yes'>
    <driver name='vfio' />
     <source>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/>
     </source>
</hostdev>

igpu02.xml

<hostdev mode='subsystem' type='pci' managed='yes'>
    <driver name='vfio' />
     <source>
       <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/>
     </source>
</hostdev>

virsh list

cd /usr/local/bin

wget  http://share.geekxw.top/fn-win-sa6400-Passthrough.sh

vi fn-win-sa6400-Passthrough.sh

cat fn-win-sa6400-Passthrough.sh

chmod +x /usr/local/bin/fn-win-sa6400-Passthrough.sh

cd /etc/systemd/system/

wget  http://share.geekxw.top/fn-win-sa6400-Passthrough.service

sudo systemctl daemon-reload
sudo systemctl start fn-win-sa6400-Passthrough
sudo systemctl enable fn-win-sa6400-Passthrough
systemctl status fn-win-sa6400-Passthrough

飞牛系统安装sriov核显驱动:
sudo -i  # 切换root权限
wget https://blog.kkk.rs/upload/intel-i915.deb # 下载驱动
dpkg -i intel-i915.deb # 安装驱动
文章作者： 皮蛋熊
文章来源： 蔚然小站
文章链接： https://blog.kkk.rs/archives/36
版权声明： 内容遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。

Win安装驱动:
https://downloadmirror.intel.com/849155/gfx_win_101.6647.exe