Re: [dpdk-dev] [PATCH V18 1/5] bus: introduce device hot unplug handle

2018-04-06 Thread Guo, Jia
thanks. On 4/4/2018 12:31 PM, Tan, Jianfeng wrote: -Original Message- From: Guo, Jia Sent: Wednesday, April 4, 2018 2:17 AM To: step...@networkplumber.org; Richardson, Bruce; Yigit, Ferruh; Ananyev, Konstantin; gaetan.ri...@6wind.com; Wu, Jingjing; tho...@monjalon.net; mo...@mellanox.

Re: [dpdk-dev] [PATCH V18 1/5] bus: introduce device hot unplug handle

2018-04-03 Thread Tan, Jianfeng
> -Original Message- > From: Guo, Jia > Sent: Wednesday, April 4, 2018 2:17 AM > To: step...@networkplumber.org; Richardson, Bruce; Yigit, Ferruh; > Ananyev, Konstantin; gaetan.ri...@6wind.com; Wu, Jingjing; > tho...@monjalon.net; mo...@mellanox.com; Van Haaren, Harry; Tan, > Jianfeng > C

[dpdk-dev] [PATCH V18 1/5] bus: introduce device hot unplug handle

2018-04-03 Thread Jeff Guo
As of device hot unplug, we need some preparatory measures so that we will not encounter memory fault after device have been plug out of the system, and also let we could recover the running data path but not been break. This allows the buses to handle device hot unplug event. In the following patc