Re: [PATCH v4 0/5] Next revision of the L1D flush patches

[Kees Cook]

On Tue, Apr 27, 2021 at 12:24:16AM +0200, Thomas Gleixner wrote:
> On Mon, Apr 26 2021 at 10:31, Thomas Gleixner wrote:
> > On Thu, Apr 08 2021 at 13:23, Kees Cook wrote:
> >>
> >> I'd still really like to see this -- it's a big hammer, but that's the
> >> point for cases where some new flaw appears and we can point to the
> >> toolbox and say "you can mitigate it with this while you wait for new
> >> kernel/CPU."
> >>
> >> Any further thoughts from x86 maintainers? This seems like it addressed
> >> all of tglx's review comments.
> >
> > Sorry for dropping the ball on this. It's in my list of things to deal
> > with. Starting to look at it now.
> 
> So I went through the pile and for remorse I sat down and made the
> tweaks I think are necessary myself.
> 
> I've pushed out the result to
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/l1dflush

Oh excellent; thank you for doing this!

-- 
Kees Cook