Re: [dpdk-dev] [PATCH] vfio: allow secondary process to query IOMMU type

2019-01-18 Thread Burakov, Anatoly
On 17-Jan-19 5:30 PM, Anatoly Burakov wrote: It is only possible to know IOMMU type of a given VFIO container by attempting to initialize it. Since secondary process never attempts to set up VFIO container itself (because they're shared between primary and secondary), it never knows which IOMMU t

[dpdk-dev] [PATCH] vfio: allow secondary process to query IOMMU type

2019-01-17 Thread Anatoly Burakov
It is only possible to know IOMMU type of a given VFIO container by attempting to initialize it. Since secondary process never attempts to set up VFIO container itself (because they're shared between primary and secondary), it never knows which IOMMU type the container is using, and never sets up t