Re: [PATCH v9 0/4] iommu: Standardize ATS robustness and state tracking

From: Joerg Roedel

Date: Thu Jul 09 2026 - 04:15:18 EST


On Mon, Jun 15, 2026 at 11:50:33PM +0000, Pranjal Shrivastava wrote:
> Pranjal Shrivastava (4):
> PCI/ATS: Ensure pci_ats_supported() is PF-aware for VFs
> PCI/ATS: Validate STU for VFs in pci_prepare_ats()
> iommu/arm-smmu-v3: Standardize ATS enablement failure reporting
> iommu/vt-d: Fail probe on ATS configuration failure
>
> drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 9 +++++++--
> drivers/iommu/intel/iommu.c | 15 ++++++++++++---
> drivers/pci/ats.c | 13 ++++++++++---
> 3 files changed, 29 insertions(+), 8 deletions(-)

Applied, thanks.