linux

iommu/arm-smmu: Move Arm SMMU drivers into their own subdirectory The Arm SMMU drivers are getting fat on vendor value-add, so move them to their own subdirectory out of the way of the other IOMMU drivers. Suggested-by: Joerg Roedel <joro@8bytes.org> Signed-off-by: Will Deacon <will@kernel.org> 2020-07-24 12:43:20 +01:00
Revert "iommu: make inclusion of arm/arm-smmu-v3 directory conditional" This reverts commit e436576b0231542f6f233279f0972989232575a8. That commit is very broken, and seems to have missed the fact that CONFIG_ARM_SMMU_V3 is not just a yes-or-no thing, but also can be modular. So it caused build errors on arm64 allmodconfig setups: ERROR: modpost: "arm_smmu_make_cdtable_ste" [drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.ko] undefined! ERROR: modpost: "arm_smmu_make_s2_domain_ste" [drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.ko] undefined! ERROR: modpost: "arm_smmu_make_s1_cd" [drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-test.ko] undefined! ... (and six more symbols just the same). Link: https://lore.kernel.org/all/CAHk-=wh4qRwm7AQ8sBmQj7qECzgAhj4r73RtCDfmHo5SdcN0Jw@mail.gmail.com/ Cc: Joerg Roedel <joro@8bytes.org> Cc: Rolf Eike Beer <eb@emlix.com> Cc: Lu Baolu <baolu.lu@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2025-05-31 07:43:16 -07:00