Hi all, This is version four of the patches I previously posted here:
v1: https://lore.kernel.org/lkml/[email protected]/ v2: https://lore.kernel.org/lkml/[email protected] v3: https://lore.kernel.org/lkml/[email protected] Changes since v3 include: * Based on v5.5-rc1 * ACPI/IORT support (thanks to Ard) * Export pci_{enable,disable}_ats() (thanks to Greg) * Added review tags I tested this on AMD Seattle by loading arm-smmu-mod.ko from the initrd. Cheers, Will Cc: Jean-Philippe Brucker <[email protected]> Cc: Jordan Crouse <[email protected]> Cc: John Garry <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Saravana Kannan <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: "Isaac J. Manjarres" <[email protected]> Cc: Robin Murphy <[email protected]> Cc: Lorenzo Pieralisi <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Ard Biesheuvel <[email protected]> --->8 Ard Biesheuvel (1): iommu/arm-smmu: Support SMMU module probing from the IORT Greg Kroah-Hartman (1): PCI/ATS: Restore EXPORT_SYMBOL_GPL() for pci_{enable,disable}_ats() Will Deacon (14): drivers/iommu: Export core IOMMU API symbols to permit modular drivers iommu/of: Request ACS from the PCI core when configuring IOMMU linkage PCI: Export pci_ats_disabled() as a GPL symbol to modules drivers/iommu: Take a ref to the IOMMU driver prior to ->add_device() iommu/of: Take a ref to the IOMMU driver during ->of_xlate() drivers/iommu: Allow IOMMU bus ops to be unregistered Revert "iommu/arm-smmu: Make arm-smmu-v3 explicitly non-modular" Revert "iommu/arm-smmu: Make arm-smmu explicitly non-modular" iommu/arm-smmu: Prevent forced unbinding of Arm SMMU drivers iommu/arm-smmu-v3: Unregister IOMMU and bus ops on device removal iommu/arm-smmu-v3: Allow building as a module iommu/arm-smmu: Unregister IOMMU and bus ops on device removal iommu/arm-smmu: Allow building as a module iommu/arm-smmu: Update my email address in MODULE_AUTHOR() drivers/acpi/arm64/iort.c | 4 +- drivers/iommu/Kconfig | 16 ++++- drivers/iommu/Makefile | 3 +- drivers/iommu/arm-smmu-v3.c | 94 +++++++++++++++++--------- drivers/iommu/arm-smmu.c | 128 +++++++++++++++++++++++++----------- drivers/iommu/iommu-sysfs.c | 5 ++ drivers/iommu/iommu.c | 32 ++++++++- drivers/iommu/of_iommu.c | 19 ++++-- drivers/pci/ats.c | 2 + drivers/pci/pci.c | 1 + include/linux/iommu.h | 4 +- 11 files changed, 223 insertions(+), 85 deletions(-) -- 2.24.1.735.g03f4e72817-goog _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
