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
Linux and NTLMv2 Proxy Authent...
My company's firewall enforces NTLMv2 proxy authentication, which kinda sucks for some Linux hosts since I can't pass that authentication directly on the comman...
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...
Joomla Running on Nginx and Ub...
What follows is an outline I compiled while researching how to tighten security on a Nginx web server. NOTE 1: Ubuntu 14.04 LTS was used for this. NOTE 2: This ...
Linux - Specify From Address W...
I struggled a bit with figuring out how to specify the from email address when sending mail on the Linux command line. In short, you need to use the -r option....