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
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...
Why Linux is Cool
Linux proudly sits in a very special place in the heart of the IT world. Watching Linux pros clack away at the command line inspires a sense of awe and ador...
Ubuntu 22.04 Nginx Build Outli...
I re-built my LEMP web-server fresh on Ubuntu 22.04 and learned some things along the way. This is my base build outline mostly created for my own notes. INS...
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...