MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi all, This patch set removes unused VT-d virtual command interface followed by removal of the IOASID infrastructure. This has only been tested on x86 platforms, need help with testing on ARM SMMU and other architectures. Thanks, Jacob ChangeLog: v4: - keep mm_pasid helpers inline as much as we can for fork performance - separate GFP_ATOMIC to GFP_KERNEL change for bisectability v3: - moved helper functions for PASID under SVA code, avoided circular inclusion between mm.h and iommu.h - deleted makefiles - put rename under a different patch Jacob Pan (4): iommu/vt-d: Remove virtual command interface iommu/sva: Move PASID helpers to sva code iommu/sva: Use GFP_KERNEL for pasid allocation iommu/ioasid: Rename INVALID_IOASID Jason Gunthorpe (2): iommu/sva: Stop using ioasid_set for SVA iommu: Remove ioasid infrastructure Documentation/x86/sva.rst | 2 +- arch/x86/kernel/traps.c | 5 +- drivers/dma/idxd/device.c | 8 +- drivers/dma/idxd/idxd.h | 2 +- drivers/dma/idxd/init.c | 2 +- drivers/dma/idxd/irq.c | 2 +- drivers/iommu/Kconfig | 5 - drivers/iommu/Makefile | 1 - drivers/iommu/intel/cap_audit.c | 2 - drivers/iommu/intel/dmar.c | 6 +- drivers/iommu/intel/iommu.c | 87 +------ drivers/iommu/intel/iommu.h | 9 - drivers/iommu/intel/svm.c | 3 +- drivers/iommu/ioasid.c | 422 -------------------------------- drivers/iommu/iommu-sva.c | 62 ++--- drivers/iommu/iommu-sva.h | 4 - include/linux/ioasid.h | 83 ------- include/linux/iommu-helper.h | 1 + include/linux/iommu.h | 8 +- include/linux/sched/mm.h | 20 +- mm/init-mm.c | 4 +- 21 files changed, 46 insertions(+), 692 deletions(-) delete mode 100644 drivers/iommu/ioasid.c delete mode 100644 include/linux/ioasid.h -- 2.25.1