On Sat, Nov 04, 2023 at 01:16:33AM +0800, Cindy Lu wrote: > > Hi All > This code provides the iommufd support for vdpa device > This code fixes the bugs from the last version and also add the asid support. rebase on kernel > v6,6-rc3 > Test passed in the physical device (vp_vdpa), but there are still some problems in the emulated device (vdpa_sim_net), > I will continue working on it > > The kernel code is > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC_v1 > > Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx> Was this abandoned? > > Cindy Lu (8): > vhost/iommufd: Add the functions support iommufd > Kconfig: Add the new file vhost/iommufd > vhost: Add 3 new uapi to support iommufd > vdpa: Add new vdpa_config_ops to support iommufd > vdpa_sim :Add support for iommufd > vdpa: change the map/unmap process to support iommufd > vp_vdpa::Add support for iommufd > iommu: expose the function iommu_device_use_default_domain > > drivers/iommu/iommu.c | 2 + > drivers/vdpa/vdpa_sim/vdpa_sim.c | 8 ++ > drivers/vdpa/virtio_pci/vp_vdpa.c | 4 + > drivers/vhost/Kconfig | 1 + > drivers/vhost/Makefile | 1 + > drivers/vhost/iommufd.c | 178 +++++++++++++++++++++++++ > drivers/vhost/vdpa.c | 210 +++++++++++++++++++++++++++++- > drivers/vhost/vhost.h | 21 +++ > include/linux/vdpa.h | 38 +++++- > include/uapi/linux/vhost.h | 66 ++++++++++ > 10 files changed, 525 insertions(+), 4 deletions(-) > create mode 100644 drivers/vhost/iommufd.c > > -- > 2.34.3
