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__writemsr

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Microsoft Specific

Generates the Write to Model Specific Register (wrmsr) instruction.

void __writemsr( 
   unsigned long Register, 
   unsigned __int64 Value 
);

Parameters

  • [in] Register
    The model specific register.

  • [in] Value
    The value to write.

Requirements

Intrinsic

Architecture

__writemsr

x86, x64

Header file <intrin.h>

Remarks

This function may only be used in kernel mode, and this routine is only available as an intrinsic.

See Also

Concepts

Compiler Intrinsics