> > In original code, it will go to "call *%[thunk_target]\n" while > > we have set SPECTRE_V2_RETPOLINE_MINIMAL or > > SPECTRE_V2_RETPOLINE_MINIMAL_AMD. Is this expected? > > Yes, that is exactly right -- it does that with or without your change > though.
Soryr, I wrote that before I noticed the CONFIG_RETPOLINE vs RETPOLINE thing. In any case, since retpoline capable compilers are widely available, I'm all for making CONFIG_RETPOLINE hard depend on it. That minimal stuff really is quite silly.
