On Thu, Oct 26, 2023 at 02:48:07PM +0800, Cindy Lu wrote: > On Thu, Oct 26, 2023 at 2:42 PM Michael S. Tsirkin <mst@xxxxxxxxxx> wrote: > > > > On Sun, Sep 24, 2023 at 01:05:33AM +0800, Cindy Lu wrote: > > > Hi All > > > Really apologize for the delay, this is the draft RFC for > > > iommufd support for vdpa, This code provides the basic function > > > for iommufd support > > > > > > The code was tested and passed in device vdpa_sim_net > > > The qemu code is > > > https://gitlab.com/lulu6/gitlabqemutmp/-/tree/iommufdRFC > > > The kernel code is > > > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC > > > > > > ToDo > > > 1. this code is out of date and needs to clean and rebase on the latest code > > > 2. this code has some workaround, I Skip the check for > > > iommu_group and CACHE_COHERENCY, also some misc issues like need to add > > > mutex for iommfd operations > > > 3. only test in emulated device, other modes not tested yet > > > > > > After addressed these problems I will send out a new version for RFC. I will > > > provide the code in 3 weeks > > > > What's the status here? > > > Hi Michael > The code is finished, but I found some bug after adding the support for ASID, > will post the new version after this bug is fixed, should be next week > Thanks > Cindy The week is almost gone, what's going on? > > -- > > MST > > _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
