anchor.diff:  . Run: `update-grub`
   . Run: `update-initramfs -u`
   
  -Reboot the host.
  +Reboot. To check that the driver loaded correctly, run: "`lspci --nnks 28:00`". If everything went well, we should see: "`Kernel driver in use: *vfio-pci*`".
   
   `ll /sys/bus/pci/drivers/vfio-pci/* | grep 28:00`
   
  -//echo "blacklist nvidia" >> /etc/modprobe.d/blacklist.conf 
   // https://pve.proxmox.com/wiki/Pci_passthrough 
  -
   // lspci -nn | grep `lspci | grep VGA | cut -d "." -f1` 
   
   === Emulation Settings
  
positive.code: .. Update the following: `cpu: Haswell,hidden=1`
  .. Add the following:
  ... Audio passthrough: `args: -device AC97,addr=0x18`
  ... GPU for passthrough: `hostpci0: 28:00,pcie=1,x-vga=on`
  ... Emulation for PCI-E passthrough: `machine: q35`
  .. Exit edit mode: <esc>
  . Save and exit: `wq <enter>`
  
negative.code: . Exit edit mode: <esc>
  . Save and exit: `wq <enter>`
  
  Update boot settings to enable IOMMU with pass-through mode and loads vfio-pci first so that framebuffer drivers, nouveau, nvidia, and others don’t grab it first while booting. Afterward we need to commit the changes to grub and generate a new initrd image.
  
  . Type: `vi /etc/default/grub`
  