Re: [PATCH v3 5/5] iommu/nvidia-grace-cmdqv: Limit CMDs for guest owned VINTF

2021-12-24 Thread Nicolin Chen via iommu
On Thu, Dec 23, 2021 at 11:14:17AM +, Robin Murphy wrote: > External email: Use caution opening links or attachments > > > On 2021-12-22 22:52, Nicolin Chen wrote: > > On Wed, Dec 22, 2021 at 12:32:29PM +, Robin Murphy wrote: > > > External email: Use caution opening links or attachments

Re: [PATCH v3 5/5] iommu/nvidia-grace-cmdqv: Limit CMDs for guest owned VINTF

2021-12-24 Thread Robin Murphy
On 2021-12-24 08:02, Nicolin Chen wrote: On Thu, Dec 23, 2021 at 11:14:17AM +, Robin Murphy wrote: External email: Use caution opening links or attachments On 2021-12-22 22:52, Nicolin Chen wrote: On Wed, Dec 22, 2021 at 12:32:29PM +, Robin Murphy wrote: External email: Use caution o

Re: [PATCH v4 07/13] iommu: Add iommu_at[de]tach_device_shared() for multi-device groups

2021-12-24 Thread Jason Gunthorpe via iommu
On Fri, Dec 24, 2021 at 11:19:44AM +0800, Lu Baolu wrote: > Let me summarize what I've got from above comments. > > 1. Essentially we only need below interfaces for device drivers to >manage the I/O address conflict in iommu layer: > > int iommu_device_set/release/query_kernel_dma(struct dev

[PATCH] dt-bindings: iommu: Convert msm,iommu-v0 to yaml

2021-12-24 Thread David Heidelberg
Convert Qualcomm IOMMU v0 implementation to yaml format. Signed-off-by: David Heidelberg --- .../bindings/iommu/msm,iommu-v0.txt | 64 - .../bindings/iommu/qcom,iommu-v0.yaml | 96 +++ 2 files changed, 96 insertions(+), 64 deletions(-) delete mode 1