Intel C2518 FH8065501516710 Data Sheet

Product codes
FH8065501516710
Page of 746
Volume 2—Multi-Core Intel
®
 Atom™ Processors—C2000 Product Family
Features
Intel
®
 Atom™ Processor C2000 Product Family for Microserver
Datasheet, Vol. 1 of 3
September 2014
48
Order Number: 330061-002US
2.4
Features
2.4.1
Intel
®
 Virtualization Technology
Intel
®
 Virtualization Technology (Intel
®
 VT) makes a single system appear as multiple 
independent systems to the software. This allows multiple, independent operating 
systems to run simultaneously on a single system. Intel VT comprises technology 
components to support virtualization of platforms based on Intel
®
 architecture 
microprocessors and chipsets. Intel
®
 Virtualization Technology for IA-32, Intel
®
 64 and 
Intel
®
 Architecture (Intel
®
 VT-x) added hardware support in the processor to improve 
the virtualization performance and robustness. 
Intel VT-x specifications and functional descriptions are included in the Intel
®
 
64 and 
IA-32 Architectures Software Developer’s Manual, Volume 3B and is available at: 
http://www.intel.com/products/processor/manuals/index.htm 
Other VT documents are referenced at:
2.4.2
Intel
®
 VT-x Objectives
• Robust - Virtual Machine Monitors (VMMs) no longer need to use paravirtualization 
or binary translation. This means that they run off-the-shelf operating systems and 
applications without any special steps.
• Enhanced - Intel VT enables VMMs to run 64-bit guest operating systems on IA x86 
processors.
• More Reliable - Due to the hardware support, VMMs are now smaller, less complex, 
and more efficient. This improves reliability and availability and reduces the 
potential for software conflicts.
• More Secure - The use of hardware transitions in the VMM strengthens the isolation 
of VMs and further prevents corruption of one VM from affecting others on the 
same system. Intel VT-x provides hardware acceleration for virtualization of IA 
platforms. VMMs use Intel VT-x features to provide improved reliable virtualized 
platform.