Subject: Re: [v3,2/2] powerpc: Enable kcov

From: Michael Ellerman <[email-masked]>
Date: Tue, 26 Feb 2019 14:27:51 +1100 (AEDT)

On Fri, 2019-02-22 at 00:40:46 UTC, Andrew Donnellan wrote:
> kcov provides kernel coverage data that's useful for fuzzing tools like
> syzkaller.
> 
> Wire up kcov support on powerpc. Disable kcov instrumentation on the same
> files where we currently disable gcov and UBSan instrumentation, plus some
> additional exclusions which appear necessary to boot on book3e machines.
> 
> Signed-off-by: Andrew Donnellan <[email-masked]>
> Acked-by: Dmitry Vyukov <[email-masked]>
> Tested-by: Daniel Axtens <[email-masked]> # e6500

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/fb0b0a73b223fc113e961b1d92132284

cheers