This topic is new for Visual Studio 2005 SP1.
Invalidates the address mapping entry in the computer's translation look-aside buffer. Parameters specify the virtual address and address space identifier of the page to invalidate.
The __svm_invlpga function is equivalent to the INVLPGA machine instruction. This function supports the interaction of a host's virtual machine monitor with a guest operating system and its applications. For more information, search for the document, "AMD64 Architecture Programmer's Manual Volume 2: System Programming," document number 24593, revision 3.11, at the AMD corporation site.