From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
linuxppc-dev@lists.ozlabs.org
Cc: syzkaller@googlegroups.com, dvyukov@google.com,
npiggin@gmail.com, dja@axtens.net
Subject: Re: [v3,2/2] powerpc: Enable kcov
Date: Tue, 26 Feb 2019 14:27:51 +1100 (AEDT) [thread overview]
Message-ID: <447klr0Snjz9sDr@ozlabs.org> (raw)
In-Reply-To: <20190222004046.14914-2-andrew.donnellan@au1.ibm.com>
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 <andrew.donnellan@au1.ibm.com>
> Acked-by: Dmitry Vyukov <dvyukov@google.com>
> Tested-by: Daniel Axtens <dja@axtens.net> # e6500
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/fb0b0a73b223fc113e961b1d92132284
cheers
prev parent reply other threads:[~2019-02-26 3:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 0:40 [PATCH v3 1/2] powerpc/64s: Fix logic when handling unknown CPU features Andrew Donnellan
2019-02-22 0:40 ` [PATCH v3 2/2] powerpc: Enable kcov Andrew Donnellan
2019-02-22 2:29 ` Daniel Axtens
2019-02-26 3:27 ` Michael Ellerman [this message]
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