What the differences between Debian kernel and pve kernel?

What the differences between Debian kernel and pve kernel?
Proxmox VE kernels are optimized for the use with KVM and OpenVZ running on server hardware - there are hundreds of several sources, patches and drivers. And they are tested in our labs and from our community.

Can I use, for example, Archlinux for running PVE?
I do not understand this question.
 
Proxmox VE kernels are optimized for the use with KVM and OpenVZ running on server hardware - there are hundreds of several sources, patches and drivers. And they are tested in our labs and from our community.


I do not understand this question.
Can I use not pve-patched kernel for starting pve environment? Not for production but for home-using/testing. Can it be running?
 
how should we know if a kernel which is not from us works? we know a lot but we have no visionaries here. so the answer is no.