On Wednesday 11 October 2017 02:01 PM, Tan, Jianfeng wrote: >>> Then how about we enable this, iova=va, if only all PCI devices are binded >> to vfio-pci (iommu mode)? >> >> Right, same I proposed (I guess) in v2 such that iova bus autodetecting in >> case see all device bound >> to vfio-pci then autoselect iova=va, in v3 series (I guess) discussion: it >> was >> concluded that >> better to send hint from driver. Refer work history, though iova bus still >> does >> said >> auto-detection. > Sorry I missed that. I tend to think that almost all PMDs for physical > devices shall add this flag then.
IMO +1, But decision is upto PMD owner. Thanks.
