On Fri, Apr 03, 2015 at 04:06:30PM +0200, Quentin Casasnovas wrote:
> On Thu, Apr 02, 2015 at 06:12:59PM +0200, Borislav Petkov wrote:
> > On Thu, Apr 02, 2015 at 05:52:10PM +0200, Quentin Casasnovas wrote:
> > > I've tried compiling this on top of v4.0-rc5 and I get a compile error
> > > because alt_end_marker isn't defined. Which other patches should I take
> > > to
> > > test this?
> >
> > It needs tip/master.
> >
>
> So I've had a look at tip/master and I don't _think_ commit
>
> 4332195 ("x86/alternatives: Add instruction padding")
>
> is correct.
>
> [...]
>
> we can use something like this even more horrible line:
Derp! Already spotted a couple of errors below..
>
> .skip -(((145f - 144f) - ((-(((144f - 143f) - (141b - 140b)) > 0) * (144f -
> 143f)) +
> (-(((144f - 143f) - (141b - 140b)) <= 0) *
> (141b - 143b)))) > 0) *
^ 140b
> ((145f - 144f) - ((-(((144f - 143f) - (141b - 140b)) > 0) * (144f -
> 143f)) +
> (-(((144f - 143f) - (141b - 140b)) <= 0) *
> (141b - 143b))))
^ 140b
>
> This is obviously completely un-tested and not even compiled! :)
>
Told you!
Quentin
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