Re: [dpdk-dev] [PATCH v3 3/3] vfio: use the generic multi-process channel

2018-01-25 Thread Burakov, Anatoly
On 25-Jan-18 10:57 AM, Thomas Monjalon wrote: 25/01/2018 11:52, Burakov, Anatoly: On 25-Jan-18 10:47 AM, Thomas Monjalon wrote: 25/01/2018 05:16, Jianfeng Tan: Previously, vfio uses its own private channel for the secondary process to get container fd and group fd from the primary process. Th

Re: [dpdk-dev] [PATCH v3 3/3] vfio: use the generic multi-process channel

2018-01-25 Thread Thomas Monjalon
25/01/2018 11:52, Burakov, Anatoly: > On 25-Jan-18 10:47 AM, Thomas Monjalon wrote: > > 25/01/2018 05:16, Jianfeng Tan: > >> Previously, vfio uses its own private channel for the secondary > >> process to get container fd and group fd from the primary process. > >> > >> This patch changes to use th

Re: [dpdk-dev] [PATCH v3 3/3] vfio: use the generic multi-process channel

2018-01-25 Thread Burakov, Anatoly
On 25-Jan-18 10:47 AM, Thomas Monjalon wrote: 25/01/2018 05:16, Jianfeng Tan: Previously, vfio uses its own private channel for the secondary process to get container fd and group fd from the primary process. This patch changes to use the generic mp channel. There was a private request to get

Re: [dpdk-dev] [PATCH v3 3/3] vfio: use the generic multi-process channel

2018-01-25 Thread Thomas Monjalon
25/01/2018 05:16, Jianfeng Tan: > Previously, vfio uses its own private channel for the secondary > process to get container fd and group fd from the primary process. > > This patch changes to use the generic mp channel. There was a private request to get it in 18.02-rc2. I have 3 concerns: 1/ I

[dpdk-dev] [PATCH v3 3/3] vfio: use the generic multi-process channel

2018-01-24 Thread Jianfeng Tan
Previously, vfio uses its own private channel for the secondary process to get container fd and group fd from the primary process. This patch changes to use the generic mp channel. Test: 1. Bind two NICs to vfio-pci. 2. Start the primary and secondary process. $ (symmetric_mp) -c 2 -- -p