Re: [dpdk-dev] [PATCH v3 1/2] bus/pci: add Mellanox kernel driver type

2019-06-03 Thread Thomas Monjalon
02/05/2019 11:07, Yongseok Koh: > When checking RTE_PCI_DRV_IOVA_AS_VA flag to determine IOVA mode, > pci_one_device_has_iova_va() returns true only if kernel driver of the > device is vfio. However, Mellanox mlx4/5 PMD doesn't need to be detached > from kernel driver and attached to VFIO/UIO. Cont

[dpdk-dev] [PATCH v3 1/2] bus/pci: add Mellanox kernel driver type

2019-05-02 Thread Yongseok Koh
When checking RTE_PCI_DRV_IOVA_AS_VA flag to determine IOVA mode, pci_one_device_has_iova_va() returns true only if kernel driver of the device is vfio. However, Mellanox mlx4/5 PMD doesn't need to be detached from kernel driver and attached to VFIO/UIO. Control path still goes through the existing