__readcr4
Microsoft Specific
Reads the CR4 register and returns its value.
Syntax
unsigned __int64 __readcr4(void);
Return value
The value in the CR4 register.
Requirements
| Intrinsic | Architecture |
|---|---|
__readcr4 |
x86, x64 |
Header file <intrin.h>
Remarks
The intrinsic is only available in kernel mode, and the routine is only available as an intrinsic.
END Microsoft Specific
See also
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for