Re: [dpdk-dev] [PATCH v3] net/mlx5: add support for 32bit systems

2018-07-18 Thread Ferruh Yigit
On 7/13/2018 7:16 AM, Shahaf Shuler wrote: > > Thursday, July 12, 2018 3:02 PM, Mordechay Haimovsky: >> Subject: [PATCH v3] net/mlx5: add support for 32bit systems >> >> This patch adds support for building and running mlx5 PMD on 32bit systems >> such as i686. >> >> The main issue to tackle was h

Re: [dpdk-dev] [PATCH v3] net/mlx5: add support for 32bit systems

2018-07-12 Thread Shahaf Shuler
Thursday, July 12, 2018 3:02 PM, Mordechay Haimovsky: > Subject: [PATCH v3] net/mlx5: add support for 32bit systems > > This patch adds support for building and running mlx5 PMD on 32bit systems > such as i686. > > The main issue to tackle was handling the 32bit access to the UAR as quoted > fr

[dpdk-dev] [PATCH v3] net/mlx5: add support for 32bit systems

2018-07-12 Thread Moti Haimovsky
This patch adds support for building and running mlx5 PMD on 32bit systems such as i686. The main issue to tackle was handling the 32bit access to the UAR as quoted from the mlx5 PRM: QP and CQ DoorBells require 64-bit writes. For best performance, it is recommended to execute the QP/CQ DoorBell a