On Sat, Mar 11, 2017 at 11:46:37AM +0100, Thomas Gleixner wrote: > > +enum xsave_features { > > + XSAVE_X87, > > + XSAVE_SSE, > > + XSAVE_AVX, > > + XSAVE_MPX_BOUNDS, > > + XSAVE_MPX_CSR, > > + XSAVE_AVX512_OPMASK, > > + XSAVE_AVX512_HI256, > > + XSAVE_AVX512_ZMM_HI256, > > + XSAVE_PT, > > + XSAVE_PKU, > > + XSAVE_UNKNOWN > > +}; > > What's that enum for? It's unused ....
It's not. The disable functions use it (although only the AVX parts) -Andi