At this point of time not all 3rd party VMs are certified with EBS, So, VM tool needs to be chosen carefully.
Oracle VM is certified VM tool that can be used for EBS installation.
Please review the below notes for more details
Introduction to Oracle VM, Oracle VM Manager and EBS template deployment (Doc ID 1355641.1)
Using Oracle VM with Oracle E-Business Suite Release 11i or Release 12 (Doc ID 465915.1)
Oracle VM Templates for Oracle E-Business Suite Deployment Guide, Release 12.2.2 (Doc ID 1590941.1)
Using Oracle VM Templates for Oracle E-Business Suite (Doc ID 975734.1)
Oracle E-Business Suite High Availability on Oracle VM (Doc ID 986690.1)