References - Intel P8700 - Core 2 Duo Processor Datasheet

Introduction
Term
Execute Disable
Bit
Intel® 64
Technology
Intel®
Virtualization
Technology
Half ratio support
(N/2) for Core to
Bus ratio
TDP
V
CC
V
SS
LV
ULV
DC-XE
1.2

References

Material and concepts available in the following documents may be beneficial when
reading this document.
Intel® Core™2 Duo Mobile Processor, Intel® Core™2 Solo Mobile
Processor, Intel® Core™2 Extreme Processor on 45-nm Technology
Specification Update
Mobile Intel® 4 Series Express Chipset Family Datasheet
Mobile Intel® 4 Series Express Chipset Family Specification Update
Intel® I/O Controller Hub 9 (ICH9)/ I/O Controller Hub 9M (ICH9M)
Datasheet
Intel® I/O Controller Hub 9 (ICH9)/ I/O Controller Hub 9M (ICH9M)
Specification Update
Intel® 64 and IA-32 Architectures Software Developer's Manuals
Volume 1: Basic Architecture
Volume 2A: Instruction Set Reference, A-M
Datasheet
The Execute Disable bit allows memory to be marked as executable or non-
executable, when combined with a supporting operating system. If code
attempts to run in non-executable memory the processor raises an error to
the operating system. This feature can prevent some classes of viruses or
worms that exploit buffer overrun vulnerabilities and can thus help improve
the overall security of the system. See the Intel® 64 and IA-32
Architectures Software Developer's Manuals for more detailed information.
64-bit memory extensions to the IA-32 architecture.
Processor virtualization that, when used in conjunction with Virtual Machine
Monitor software, enables multiple, robust independent software
environments inside a single platform.
Intel Core 2 Duo processors and Intel Core 2 Extreme processors support
the N/2 feature that allows having fractional core-to-bus ratios. This feature
provides the flexibility of having more frequency options and being able to
have products with smaller frequency steps.
Thermal Design Power.
The processor core power supply.
The processor ground.
Low-voltage
Ultra-Low-Voltage
Dual-core Extreme Edition
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Definition
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