Description of problem:
smbios version 2 is not supported by the qemu-system-x86 provided by the latest epel
qemu-system-x86_64: -smbios type=2: Don't know how to build fields for SMBIOS type 2
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Attempt to use -smbios type=2 flag to qemu-system-x86_64
fails with the above error message.
The error message appears to be a catch-all for any smbios that is not known. Here's a potentially relevant patch discussion:
qemu-system-x86_64 2.3 has been supported by Fedora versions no later than Fedora 22. The latest Fedora (25) supports qemu 2.7 and rawhide support qemu-system 2.8.