Messages in this thread | | | From | "Luck, Tony" <> | Subject | RE: [PATCH v3 01/13] iommu: Change type of pasid to unsigned int | Date | Wed, 17 Jun 2020 19:39:43 +0000 |
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> Is PASID in the uapi at all?
$ grep pasid include/uapi/linux/iommu.h * @pasid: Process Address Space ID __u32 pasid; * @pasid: Process Address Space ID __u32 pasid; * @pasid: Process Address Space ID __u32 pasid; * - If the PASID bit is set, the @pasid field is populated and the invalidation * @pasid: process address space ID __u64 pasid; * struct iommu_inv_pasid_info - PASID Selective Invalidation Structure * - If the PASID bit is set, the @pasid field is populated and the invalidation * @pasid: process address space ID struct iommu_inv_pasid_info { __u64 pasid; * @pasid_info: invalidation data when @granularity is %IOMMU_INV_GRANU_PASID struct iommu_inv_pasid_info pasid_info; * struct iommu_gpasid_bind_data_vtd - Intel VT-d specific data on device and guest struct iommu_gpasid_bind_data_vtd { * struct iommu_gpasid_bind_data - Information about device and guest PASID binding * @hpasid: Process address space ID used for the guest mm in host IOMMU * @gpasid: Process address space ID used for the guest mm in guest IOMMU struct iommu_gpasid_bind_data { __u64 hpasid; __u64 gpasid; struct iommu_gpasid_bind_data_vtd vtd;
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