On Fri, Aug 22, 2025 at 10:19:15AM +0200, Peter Zijlstra wrote: > Anyway, I might be able to deal with the indirect call not being r11, > but it'll take a bit of prodding. Also it will shatter my plans to move > the hash to eax to save a few bytes in instruction encoding. Let me go > poke around with that UDB patch see what's possible.
I think I have it mostly working to force r11 when doing kcfi and retpoline now, though I'm seeing a few glitches still. I'll keep working on it. -- Kees Cook
