This example was done on Ubuntu server.
* Enable VM direct I/O in the BIOS.
* Open /etc/default/grub
using an editor like nano or something.
* Find GRUB_CMDLINE_LINUX_DEFAULT
and add intel_iommu=on
as a parameter. Make sure it's lowercase. Save and exit.
* update-grub
* shutdown -r now
* dmesg | grep -e DMAR -e IOMMU
and you should see a line in there stating that IOMMU is enabled.
Related Articles
Nginx - How to Block or Redire...
I've been figuring out how to block or redirect web traffic in Nginx based on the country geoIP. NOTES* You need the package nginx-extras for this because this...
How To Build an Ubuntu Web Ser...
The following is a task outline for building an Ubuntu-based web-server to run Joomla and JomSocial. I created this for my own notes, so apologies if it's...
The Hunt For the Ultimate Free...
I've been a hard-core Untangle fan for several years now, but I recently wanted to explore other firewall options. Being wrapped around a commercial product, U...
Zimbra - Add Trusted Relay to ...
My domain name registrar offers email aliases and forwarding; however, this feature causes my mail server's SPF checks to fail because the registrar's mail rela...