"pve-kernel-2.6.32-22-pve" based on OpenVZ's kernel "vzkernel-2.6.32-042stab078.28.src.rpm", which is based on RHEL kernel 2.6.32-358.6.2.el6.
PVE kernel =~ RHEL kernel + OpenVZ patch + update drivers
For those who use KVM only, is it possible ProxmoxVE provide choice between RHEL kernel and...