On Sun, 2018-01-21 at 18:24 +0200, Tariq Toukan wrote: > > On 21/01/2018 11:31 AM, Tariq Toukan wrote: > > > > > > On 19/01/2018 5:49 PM, Eric Dumazet wrote: > > > On Fri, 2018-01-19 at 23:16 +0800, jianchao.wang wrote: > > > > Hi Tariq > > > > > > > > Very sad that the crash was reproduced again after applied the patch. > > Memory barriers vary for different Archs, can you please share more > details regarding arch and repro steps?
Yeah, mlx4 NICs in Google fleet receive trillions of packets per second, and we never noticed an issue. Although we are using a slightly different driver, using order-0 pages and fast pages recycling.
