| Message ID | 20221209130805.3614970-1-lulu@redhat.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | vhost-vdpa: add support for vIOMMU | expand |
On Fri, Dec 09, 2022 at 09:08:04PM +0800, Cindy Lu wrote: > These patches are to support vIOMMU in vdpa device > Verified in vp_vdpa/vdpa_sim_net driverand intel_iommu > virtio-iommu device Pls address comments and repost. > changes in V3 > 1. Move function vfio_get_xlat_addr to memory.c > 2. Use the existing memory listener, while the MR is > iommu MR then call the function iommu_region_add/ > iommu_region_del > > changes in V4 > 1.make the comments in vfio_get_xlat_addr more general > > changes in V5 > 1. Address the comments in the last version > 2. Add a new arg in the function vfio_get_xlat_addr, which shows whether > the memory is backed by a discard manager. So the device can have its > own warning. > > changes in V6 > move the error_report for the unpopulated discard back to > memeory_get_xlat_addr > > changes in V7 > organize the error massage to avoid the duplicate information > > changes in V8 > Organize the code follow the comments in the last version > > changes in V9 > Organize the code follow the comments > > changes in V10 > Address the comments > > changes in V11 > Address the comments > fix the crash found in test > > changes in V12 > Address the comments, squash patch 1 into the next patch > improve the code style issue > > Cindy Lu (1): > vhost-vdpa: add support for vIOMMU > > hw/virtio/vhost-vdpa.c | 162 ++++++++++++++++++++++++++++++--- > include/hw/virtio/vhost-vdpa.h | 10 ++ > 2 files changed, 161 insertions(+), 11 deletions(-) > > -- > 2.34.3
On Tue, 20 Dec 2022 at 22:33, Michael S. Tsirkin <mst@redhat.com> wrote: > > On Fri, Dec 09, 2022 at 09:08:04PM +0800, Cindy Lu wrote: > > These patches are to support vIOMMU in vdpa device > > Verified in vp_vdpa/vdpa_sim_net driverand intel_iommu > > virtio-iommu device > > Pls address comments and repost. > Hi Micheal There are some issues found while dpdk running with svq enable we are still working on it, and will post a new version after we address the bugs Thanks Cindy > > changes in V3 > > 1. Move function vfio_get_xlat_addr to memory.c > > 2. Use the existing memory listener, while the MR is > > iommu MR then call the function iommu_region_add/ > > iommu_region_del > > > > changes in V4 > > 1.make the comments in vfio_get_xlat_addr more general > > > > changes in V5 > > 1. Address the comments in the last version > > 2. Add a new arg in the function vfio_get_xlat_addr, which shows whether > > the memory is backed by a discard manager. So the device can have its > > own warning. > > > > changes in V6 > > move the error_report for the unpopulated discard back to > > memeory_get_xlat_addr > > > > changes in V7 > > organize the error massage to avoid the duplicate information > > > > changes in V8 > > Organize the code follow the comments in the last version > > > > changes in V9 > > Organize the code follow the comments > > > > changes in V10 > > Address the comments > > > > changes in V11 > > Address the comments > > fix the crash found in test > > > > changes in V12 > > Address the comments, squash patch 1 into the next patch > > improve the code style issue > > > > Cindy Lu (1): > > vhost-vdpa: add support for vIOMMU > > > > hw/virtio/vhost-vdpa.c | 162 ++++++++++++++++++++++++++++++--- > > include/hw/virtio/vhost-vdpa.h | 10 ++ > > 2 files changed, 161 insertions(+), 11 deletions(-) > > > > -- > > 2.34.3 >