From: <sgrover@codeaurora.org>
To: "'Marco Elver'" <elver@google.com>,
"'Dmitry Vyukov'" <dvyukov@google.com>
Cc: "'kasan-dev'" <kasan-dev@googlegroups.com>,
"'LKML'" <linux-kernel@vger.kernel.org>,
"'Paul E. McKenney'" <paulmck@linux.ibm.com>,
"'Will Deacon'" <willdeacon@google.com>,
"'Andrea Parri'" <parri.andrea@gmail.com>,
"'Alan Stern'" <stern@rowland.harvard.edu>,
"'Mark Rutland'" <mark.rutland@arm.com>
Subject: RE: KCSAN Support on ARM64 Kernel
Date: Mon, 14 Oct 2019 14:59:58 +0530 [thread overview]
Message-ID: <002801d58271$f5d01db0$e1705910$@codeaurora.org> (raw)
In-Reply-To: <CANpmjNOx7fuLLBasdEgnOCJepeufY4zo_FijsoSg0hfVgN7Ong@mail.gmail.com>
Hi Marco,
When can we expect upstream of KCSAN on kernel mainline. Any timeline?
Regards,
Sachin Grover
-----Original Message-----
From: Marco Elver <elver@google.com>
Sent: Monday, 14 October, 2019 2:40 PM
To: Dmitry Vyukov <dvyukov@google.com>
Cc: sgrover@codeaurora.org; kasan-dev <kasan-dev@googlegroups.com>; LKML <linux-kernel@vger.kernel.org>; Paul E. McKenney <paulmck@linux.ibm.com>; Will Deacon <willdeacon@google.com>; Andrea Parri <parri.andrea@gmail.com>; Alan Stern <stern@rowland.harvard.edu>; Mark Rutland <mark.rutland@arm.com>
Subject: Re: KCSAN Support on ARM64 Kernel
On Mon, 14 Oct 2019 at 10:40, Dmitry Vyukov <dvyukov@google.com> wrote:
>
> On Mon, Oct 14, 2019 at 7:11 AM <sgrover@codeaurora.org> wrote:
> >
> > Hi Dmitry,
> >
> > I am from Qualcomm Linux Security Team, just going through KCSAN and found that there was a thread for arm64 support (https://lkml.org/lkml/2019/9/20/804).
> >
> > Can you please tell me if KCSAN is supported on ARM64 now? Can I just rebase the KCSAN branch on top of our let’s say android mainline kernel, enable the config and run syzkaller on that for finding race conditions?
> >
> > It would be very helpful if you reply, we want to setup this for finding issues on our proprietary modules that are not part of kernel mainline.
> >
> > Regards,
> >
> > Sachin Grover
>
> +more people re KCSAN on ARM64
KCSAN does not yet have ARM64 support. Once it's upstream, I would expect that Mark's patches (from repo linked in LKML thread) will just cleanly apply to enable ARM64 support.
Thanks,
-- Marco
next prev parent reply other threads:[~2019-10-14 9:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <000001d5824d$c8b2a060$5a17e120$@codeaurora.org>
2019-10-14 8:40 ` KCSAN Support on ARM64 Kernel Dmitry Vyukov
2019-10-14 9:09 ` Marco Elver
2019-10-14 9:29 ` sgrover [this message]
2019-10-14 9:31 ` Marco Elver
2020-06-15 12:30 ` Marco Elver
2019-10-14 10:19 ` Mark Rutland
2019-12-02 5:07 ` sgrover
2019-12-02 9:38 ` Marco Elver
[not found] ` <0101016efaeb3a3b-81a8c0fa-c656-4f95-9864-c7f4573024fd-000000@us-west-2.amazonses.com>
2019-12-12 17:27 ` Mark Rutland
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