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__readcr4

Microsoft Specific

Reads the CR4 register and returns its value.

unsigned __int64 __readcr4(void);

The value in the CR4 register.

Intrinsic

Architecture

__readcr4

x86, x64

Header file <intrin.h>

This intrinsic is only available in kernel mode, and the routine is only available as an intrinsic.

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