Re: [PATCH v1 10/17] intel_iommu: Process PASID-based iotlb invalidation

2024-07-23 Thread CLEMENT MATHIEU--DRIF
Reviewed-by: Clément Mathieu--Drif On 18/07/2024 10:16, Zhenzhong Duan wrote: > Caution: External email. Do not open attachments or click links, unless this > email comes from a known sender and you know the content is safe. > > > PASID-based iotlb (piotlb) is used during walking Intel > VT-d st

[PATCH v1 10/17] intel_iommu: Process PASID-based iotlb invalidation

2024-07-18 Thread Zhenzhong Duan
PASID-based iotlb (piotlb) is used during walking Intel VT-d stage-1 page table. This emulates the stage-1 page table iotlb invalidation requested by a PASID-based IOTLB Invalidate Descriptor (P_IOTLB). Signed-off-by: Yi Liu Signed-off-by: Zhenzhong Duan --- hw/i386/intel_iommu_internal.h | 3