Initialize the MXCSR during boot.
Initialize the MXCSR during boot.

froggey/Mezzano,AugustusHuang/Mezzano,rvedam/Mezzano,froggey/Mezzano,AugustusHuang/Mezzano,rvedam/Mezzano,varjagg/Mezzano,varjagg/Mezzano