title	__writecr4 | Microsoft Docs
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__writecr4

Microsoft Specific

Writes the value Data to the CR4 register.

Syntax

void writecr4(   
   unsigned __int64 Data   
);  

Parameters

[in] Data
The value to write to the CR4 register.

Requirements

Intrinsic	Architecture
__writecr4	x86, [!INCLUDEvcprx64]

Header file <intrin.h>

Remarks

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

END Microsoft Specific

See Also

Compiler Intrinsics