On Fri, Feb 19, 2021 at 09:43:06PM +0100, Peter Zijlstra wrote: > Arguably it would be simpler to do the other way around, but > unfortunately alternatives don't work that way, we cannot say: > > ALTERNATIVE "call __x86_indirect_thunk_\reg", > "call *%reg", ~X86_FEATURE_RETPOLINE > > That is, there is no negative form of alternatives.
X86_FEATURE_NO_RETPOLINE? -- Josh
