>
> For 64-bit, I want to do this instead:
>
> https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/commit/?h=x86/seccomp-fastpath&id=a5ec2d7af2c54b55fc7201fa662138b53fbbda39
>
> I see no reason why the 64-bit badsys code needs its own code path at
> all. I haven't sent it yet because AFAICT it doesn't fix any bug, and
> the series it's a part of isn't ready.
>
> I'm also contemplating rewriting the 64-bit syscall entry work path in C.
>
Cute... although it still leaves an extra branch for the badsys. It
might perform better than a cmov, but it might not.
-hpa
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