CPUID and Virtual 8086 mode

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between CPUID and Virtual 8086 mode

CPUID vs. Virtual 8086 mode

The CPUID opcode is a processor supplementary instruction (its name derived from CPU IDentification) for the x86 architecture allowing software to discover details of the processor. In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running a protected mode operating system.

Similarities between CPUID and Virtual 8086 mode

CPUID and Virtual 8086 mode have 5 things in common (in Unionpedia): Long mode, Westmere (microarchitecture), X86, X86 virtualization, X86-64.

Long mode

In the x86-64 computer architecture, long mode is the mode where a 64-bit operating system can access 64-bit instructions and registers.

CPUID and Long mode · Long mode and Virtual 8086 mode · See more »

Westmere (microarchitecture)

Westmere (formerly Nehalem-C) is the name given to the 32 nm die shrink of Nehalem.

CPUID and Westmere (microarchitecture) · Virtual 8086 mode and Westmere (microarchitecture) · See more »

X86

x86 is a family of backward-compatible instruction set architectures based on the Intel 8086 CPU and its Intel 8088 variant.

CPUID and X86 · Virtual 8086 mode and X86 · See more »

X86 virtualization

In computing, x86 virtualization refers to hardware virtualization for the x86 architecture.

CPUID and X86 virtualization · Virtual 8086 mode and X86 virtualization · See more »

X86-64

x86-64 (also known as x64, x86_64, AMD64 and Intel 64) is the 64-bit version of the x86 instruction set.

CPUID and X86-64 · Virtual 8086 mode and X86-64 · See more »

The list above answers the following questions

What CPUID and Virtual 8086 mode have in common
What are the similarities between CPUID and Virtual 8086 mode

CPUID and Virtual 8086 mode Comparison

CPUID has 110 relations, while Virtual 8086 mode has 36. As they have in common 5, the Jaccard index is 3.42% = 5 / (110 + 36).

References

This article shows the relationship between CPUID and Virtual 8086 mode. To access each article from which the information was extracted, please visit:

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