Hi Marco, When can we expect upstream of KCSAN on kernel mainline. Any timeline?
Regards, Sachin Grover -----Original Message----- From: Marco Elver <[email protected]> Sent: Monday, 14 October, 2019 2:40 PM To: Dmitry Vyukov <[email protected]> Cc: [email protected]; kasan-dev <[email protected]>; LKML <[email protected]>; Paul E. McKenney <[email protected]>; Will Deacon <[email protected]>; Andrea Parri <[email protected]>; Alan Stern <[email protected]>; Mark Rutland <[email protected]> Subject: Re: KCSAN Support on ARM64 Kernel On Mon, 14 Oct 2019 at 10:40, Dmitry Vyukov <[email protected]> wrote: > > On Mon, Oct 14, 2019 at 7:11 AM <[email protected]> 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
