On Mon, Nov 02, 2020 at 10:26:22PM +0000, Changming Liu wrote: > > > > -----Original Message----- > > From: Ira Weiny <ira.weiny@xxxxxxxxx> > > Sent: Monday, November 2, 2020 11:16 AM > > To: Changming Liu <liu.changm@xxxxxxxxxxxxxxxx> > > Cc: jgg@xxxxxxxx; linux-rdma@xxxxxxxxxxxxxxx; yaohway > > <yaohway@xxxxxxxxx> > > 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
