KiReadFixedMtrr

VOID __stdcall KiReadFixedMtrr(UINT64 *Buffer){
  unsigned __int64 v1; 
  unsigned __int64 v2; 

  v1 = 0i64;
  if( byte_140C2B131 == 1 )
  {
    v1 = __readmsr(0xC0010010) | 0x80000;
  }
  else
  {
    if( KeGetCurrentPrcb()->CpuVendor != 1 )
      goto LABEL_3;
    v2 = __readmsr(0xC0010010);
    v1 = v2;
    if( (v2 & 0xC0000) == 0 )
      goto LABEL_3;
    v1 = v2 & 0xFFFFFFFFFFF3FFFFui64;
  }
  __writemsr(0xC0010010, v1);
LABEL_3:
  *Buffer = __readmsr(0x250u);
  Buffer[1] = __readmsr(0x258u);
  Buffer[2] = __readmsr(0x259u);
  Buffer[3] = __readmsr(0x268u);
  Buffer[4] = __readmsr(0x269u);
  Buffer[5] = __readmsr(0x26Au);
  Buffer[6] = __readmsr(0x26Bu);
  Buffer[7] = __readmsr(0x26Cu);
  Buffer[8] = __readmsr(0x26Du);
  Buffer[9] = __readmsr(0x26Eu);
  Buffer[10] = __readmsr(0x26Fu);
  if( byte_140C2B131 == 1 )
    __writemsr(0xC0010010, v1 & 0xFFFFFFFFFFF7FFFFui64);
}

Referenced by:

KeLoadMTRR
KiInitializeMTRR