In one embodiment, a method includes receiving control transitioned from a virtual machine (VM) due to a privileged event pertaining to a translation-lookaside buffer (TLB), and determining which entries in a guest translation data structure were modified by the VM. The determination is made based on...http://www.google.de/patents/US7395405?utm_source=gb-gplus-sharePatent US7395405 - Method and apparatus for supporting address translation in a virtual machine environment