[PATCH] iommu/tegra241-cmdqv: import IOMMUFD module namespace

Arnd Bergmann arnd at kernel.org
Mon Jul 14 13:57:38 PDT 2025


From: Arnd Bergmann <arnd at arndb.de>

The tegra variant of smmu-v3 now uses the iommufd mmap interface but
is missing the corresponding import:

ERROR: modpost: module arm_smmu_v3 uses symbol _iommufd_object_depend from namespace IOMMUFD, but does not import it.
ERROR: modpost: module arm_smmu_v3 uses symbol iommufd_viommu_report_event from namespace IOMMUFD, but does not import it.
ERROR: modpost: module arm_smmu_v3 uses symbol _iommufd_destroy_mmap from namespace IOMMUFD, but does not import it.
ERROR: modpost: module arm_smmu_v3 uses symbol _iommufd_object_undepend from namespace IOMMUFD, but does not import it.
ERROR: modpost: module arm_smmu_v3 uses symbol _iommufd_alloc_mmap from namespace IOMMUFD, but does not import it.

Fixes: b135de24cfc0 ("iommu/tegra241-cmdqv: Add user-space use support")
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
---
 drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
index d5d43a1c7708..eb90af5093d8 100644
--- a/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
+++ b/drivers/iommu/arm/arm-smmu-v3/tegra241-cmdqv.c
@@ -1329,3 +1329,5 @@ tegra241_cmdqv_init_vintf_user(struct arm_vsmmu *vsmmu,
 	tegra241_cmdqv_deinit_vintf(cmdqv, vintf->idx);
 	return ret;
 }
+
+MODULE_IMPORT_NS("IOMMUFD");
-- 
2.39.5




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