On 2022/6/22 17:09, Ethan Zhao wrote:
在 2022/6/22 12:41, Lu Baolu 写道:
The IOMMU driver shares the pasid table for PCI alias devices. When the
RID2PASID entry of the shared pasid table has been filled by the first
device, the subsequent devices will encounter the "DMAR: Setup RID2PASID
failed" f
Hi,
在 2022/6/22 12:41, Lu Baolu 写道:
The IOMMU driver shares the pasid table for PCI alias devices. When the
RID2PASID entry of the shared pasid table has been filled by the first
device, the subsequent devices will encounter the "DMAR: Setup RID2PASID
failed" failure as the pasid entry has alrea
> From: Lu Baolu
> Sent: Wednesday, June 22, 2022 12:41 PM
>
> The IOMMU driver shares the pasid table for PCI alias devices. When the
> RID2PASID entry of the shared pasid table has been filled by the first
> device, the subsequent devices will encounter the "DMAR: Setup RID2PASID
> failed" fail
