This is a meta package used to always require the latest eisfair 
linux kernel for eisfair-1-VIRT

For 64-bit systems, this is the only kernel variant available for
installation. For 32-bit systems, this kernel is most suitable to
be used as guest os in virtual environments.

Besides of the common set of driver modules, this kernel contains
virtual IO devices and hypervisor extensions. It also has support
for working memory larger than 4GB.

To run this kernel, the CPU features cmov and pae are required.

https://www.eisfair.org/