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writecr4.md

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description title ms.date f1_keywords helpviewer_keywords ms.assetid
Learn more about: __writecr4
__writecr4
09/02/2019
_writecr4
_writecr4 intrinsic
ab7651d7-b86b-4be7-a0a0-7263099c70fc

__writecr4

Microsoft Specific

Writes the value Data to the CR4 register.

Syntax

void writecr4(
   unsigned __int64 Data
);

Parameters

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

Requirements

Intrinsic Architecture
__writecr4 x86, x64

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