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This commit has been processed because it contains a "Fixes:" tag, fixing commit: 13cf01744608 iommu/vt-d: Make use of iova deferred flushing. The bot has tested the following trees: v5.2.1, v5.1.18, v4.19.59, v4.14.133. v5.2.1: Build OK! v5.1.18: Build OK! v4.19.59: Failed to apply! Possible dependencies: 02b4da5f84d1 ("intel-iommu: mark intel_dma_ops static") 0bbeb01a4faf ("iommu/vt-d: Manage scalalble mode PASID tables") 524a669bdd5f ("iommu/vt-d: remove the mapping_error dma_map_ops method") 932a6523ce39 ("iommu/vt-d: Use dev_printk() when possible") 964f2311a686 ("iommu/intel: small map_page cleanup") ef848b7e5a6a ("iommu/vt-d: Setup pasid entry for RID2PASID support") f7b0c4ce8cb3 ("iommu/vt-d: Flush IOTLB for untrusted device in time") v4.14.133: Failed to apply! Possible dependencies: 0bbeb01a4faf ("iommu/vt-d: Manage scalalble mode PASID tables") 2e2e35d51279 ("iommu/vt-d: Missing checks for pasid tables if allocation fails") 2f13eb7c580f ("iommu/vt-d: Enable 5-level paging mode in the PASID entry") 3e781fcafedb ("iommu/vt-d: Remove unnecessary WARN_ON()") 4774cc524570 ("iommu/vt-d: Apply per pci device pasid table in SVA") 4fa064b26c2e ("iommu/vt-d: Clear pasid table entry when memory unbound") 524a669bdd5f ("iommu/vt-d: remove the mapping_error dma_map_ops method") 562831747f62 ("iommu/vt-d: Global PASID name space") 7ec916f82c48 ("Revert "iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent()"") 85319dcc8955 ("iommu/vt-d: Add for_each_device_domain() helper") 932a6523ce39 ("iommu/vt-d: Use dev_printk() when possible") 964f2311a686 ("iommu/intel: small map_page cleanup") 971401015d14 ("iommu/vt-d: Use real PASID for flush in caching mode") 9ddbfb42138d ("iommu/vt-d: Move device_domain_info to header") a7fc93fed94b ("iommu/vt-d: Allocate and free pasid table") af39507305fb ("iommu/vt-d: Apply global PASID in SVA") be9e6598aeb0 ("iommu/vt-d: Handle memory shortage on pasid table allocation") cc580e41260d ("iommu/vt-d: Per PCI device pasid table interfaces") d657c5c73ca9 ("iommu/intel-iommu: Enable CONFIG_DMA_DIRECT_OPS=y and clean up intel_{alloc,free}_coherent()") ef848b7e5a6a ("iommu/vt-d: Setup pasid entry for RID2PASID support") f7b0c4ce8cb3 ("iommu/vt-d: Flush IOTLB for untrusted device in time") NOTE: The patch will not be queued to stable trees until it is upstream. How should we proceed with this patch? -- Thanks, Sasha _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu