[RESEND PATCH v1 04/37] iommu/amd: Introduce per PCI segment rlookup table

From: Suravee Suthikulpanit This will replace global rlookup table (amd_iommu_rlookup_table). Also add helper functions to set/get rlookup table for the given device. Co-developed-by: Vasant Hegde Signed-off-by: Vasant Hegde Signed-off-by: Suravee Suthikulpanit --- drivers/iommu/amd/amd_iomm

[PATCH v1 04/37] iommu/amd: Introduce per PCI segment rlookup table

From: Suravee Suthikulpanit This will replace global rlookup table (amd_iommu_rlookup_table). Also add helper functions to set/get rlookup table for the given device. Co-developed-by: Vasant Hegde Signed-off-by: Vasant Hegde Signed-off-by: Suravee Suthikulpanit --- drivers/iommu/amd/amd_iomm