Re: [PATCH v3 0/2] iommu/virtio: Enable IOMMU_CAP_DERRED_FLUSH

2023-11-27 Thread Joerg Roedel
On Mon, Nov 20, 2023 at 03:51:55PM +0100, Niklas Schnelle wrote: > Niklas Schnelle (2): > iommu/virtio: Make use of ops->iotlb_sync_map > iommu/virtio: Add ops->flush_iotlb_all and enable deferred flush > > drivers/iommu/virtio-iommu.c | 33 - > 1 file

Re: [PATCH v3 0/2] iommu/virtio: Enable IOMMU_CAP_DERRED_FLUSH

2023-11-20 Thread Jean-Philippe Brucker
Hi Niklas, On Mon, Nov 20, 2023 at 03:51:55PM +0100, Niklas Schnelle wrote: > Hi All, > > Previously I used virtio-iommu as a non-s390x test vehicle[0] for the > single queue flushing scheme introduced by my s390x DMA API conversion > series[1]. For this I modified virtio-iommu to a) use .iotlb_s