From: Ira Weiny <ira.weiny@intel.com>
To: Changming Liu <liu.changm@northeastern.edu>
Cc: "jgg@ziepe.ca" <jgg@ziepe.ca>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
yaohway <yaohway@gmail.com>
Subject: Re: How to fuzz testing infiniband/uverb driver
Date: Tue, 3 Nov 2020 16:40:48 -0800 [thread overview]
Message-ID: <20201104004048.GA1538856@iweiny-DESK2.sc.intel.com> (raw)
In-Reply-To: <BN6PR06MB2532A64BB4D75A9D8D02E310E5100@BN6PR06MB2532.namprd06.prod.outlook.com>
On Mon, Nov 02, 2020 at 10:26:22PM +0000, Changming Liu wrote:
>
>
> > -----Original Message-----
> > From: Ira Weiny <ira.weiny@intel.com>
> > Sent: Monday, November 2, 2020 11:16 AM
> > To: Changming Liu <liu.changm@northeastern.edu>
> > Cc: jgg@ziepe.ca; linux-rdma@vger.kernel.org; yaohway
> > <yaohway@gmail.com>
> > Subject: Re: How to fuzz testing infiniband/uverb driver
> >
> > On Sun, Nov 01, 2020 at 09:00:13PM +0000, Changming Liu wrote:
> > >
> > > there is no 'uverbs0' file created under /sys/class/infiniband or
> > > /dev/infiniband/. So may I ask how to properly set up my testing
> > > environment so that I can fuzzi testing this driver? Is a physical
> > > device required?
> >
> > A physical device is not required. Look at one of the software drivers like rxe.
> >
>
> Thank you so much for your guidance,
> now uverb0 has appeared and syzkaller works!
Awesome! More testing is never a bad thing! :-D
Ira
prev parent reply other threads:[~2020-11-04 0:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-01 21:00 How to fuzz testing infiniband/uverb driver Changming Liu
2020-11-02 16:16 ` Ira Weiny
2020-11-02 22:26 ` Changming Liu
2020-11-04 0:40 ` Ira Weiny [this message]
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