Re: [Qemu-devel] [PATCH v4 0/5] virtio-iommu: VFIO integration

Hi Peter, > -Original Message- > From: Peter Xu [mailto:pet...@redhat.com] > Sent: Wednesday, September 27, 2017 12:32 PM > To: Bharat Bhushan > Cc: eric.au...@redhat.com; eric.auger@gmail.com; > peter.mayd...@linaro.org; alex.william...@redhat.com;

Re: [Qemu-devel] [PATCH v4 0/5] virtio-iommu: VFIO integration

On Wed, Sep 27, 2017 at 06:46:18AM +, Bharat Bhushan wrote: > Hi Peter, Hi, Bharat! > > While vfio with virtio-iommu I observed one issue, When virtio-iommu device > exists but guest kernel does not have virtio-iommu driver (not enabled in > Config) then IOMMU faults are reported on

Re: [Qemu-devel] [PATCH v4 0/5] virtio-iommu: VFIO integration

Hi Peter, While vfio with virtio-iommu I observed one issue, When virtio-iommu device exists but guest kernel does not have virtio-iommu driver (not enabled in Config) then IOMMU faults are reported on host. This is because no mapping is created in IOMMU, not even default guest-physical to

[Qemu-devel] [PATCH v4 0/5] virtio-iommu: VFIO integration

This patch series integrates VFIO/VHOST with virtio-iommu. This version is mainly about rebasing on v4 version on virtio-iommu device framework from Eric Augur and addresing review comments. This patch series allows PCI pass-through using virtio-iommu. This series is based on: - virtio-iommu