Xen 4.6 Open Source Linux Hypervisor Brings NSA’s Virtual Trusted Platform Module

Prominent features of Xen 4.6 include revamped memory event subsystem, default policy implementation for Xen Security Modules (XSM), vTPM (Virtual Trusted Platform Module) 2.0 support from NSA and Intel, grant table scalability improvements, ticket lock implementation, P2M framework, Intel Page Modification Logging Technology, Intel Cache Allocation Technology, and Intel Memory Bandwidth Monitoring.