msr.h File Reference

Model-specific registers. More...

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Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static	__attribute__ ((always_inline)) uint64_t rdmsr(unsigned int msr)
	Read model-specific register.

Variables
static uint64_t	value

Detailed Description

Model-specific registers.

Definition in file msr.h.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

__attribute__()

__attribute__ ( (always_inline) )

inlinestatic

Read model-specific register.

Write model-specific register.

Parameters

msr	Model-specific register

Return values

value

Value

Parameters

msr	Model-specific register
value	Value

Definition at line 18 of file msr.h.

                           {
        uint64_t value;
 
        __asm__ __volatile__ ( "rdmsr" : "=A" ( value ) : "c" ( msr ) );
        return value;
}

References __asm__(), __volatile__(), and value.

Variable Documentation

value

uint64_t value

Initial value:

{
 
        __asm__ __volatile__ ( "wrmsr" : : "c" ( msr ), "A" ( value ) )

Definition at line 33 of file msr.h.