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iommufd/iova_bitmap: Move symbols to IOMMUFD namespace

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Have the IOVA bitmap exported symbols adhere to the IOMMUFD symbol
export convention i.e. using the IOMMUFD namespace. In doing so,
import the namespace in the current users. This means VFIO and the
vfio-pci drivers that use iova_bitmap_set().

Link: https://lore.kernel.org/r/20231024135109.73787-4-joao.m.martins@oracle.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Joao Martins 2023-10-24 14:50:54 +01:00 committed by Jason Gunthorpe
parent 8c9c727b61
commit 13578d4ebe
4 changed files with 7 additions and 4 deletions
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8
drivers/iommu/iommufd/iova_bitmap.c
View File

@ -268,7 +268,7 @@ err:
iova_bitmap_free(bitmap);
return ERR_PTR(rc);
}
EXPORT_SYMBOL_GPL(iova_bitmap_alloc);
EXPORT_SYMBOL_NS_GPL(iova_bitmap_alloc, IOMMUFD);
/**
* iova_bitmap_free() - Frees an IOVA bitmap object
@ -290,7 +290,7 @@ void iova_bitmap_free(struct iova_bitmap *bitmap)
kfree(bitmap);
}
EXPORT_SYMBOL_GPL(iova_bitmap_free);
EXPORT_SYMBOL_NS_GPL(iova_bitmap_free, IOMMUFD);
/*
* Returns the remaining bitmap indexes from mapped_total_index to process for
@ -389,7 +389,7 @@ int iova_bitmap_for_each(struct iova_bitmap *bitmap, void *opaque,
return ret;
}
EXPORT_SYMBOL_GPL(iova_bitmap_for_each);
EXPORT_SYMBOL_NS_GPL(iova_bitmap_for_each, IOMMUFD);
/**
* iova_bitmap_set() - Records an IOVA range in bitmap
@ -423,4 +423,4 @@ void iova_bitmap_set(struct iova_bitmap *bitmap,
cur_bit += nbits;
} while (cur_bit <= last_bit);
}
EXPORT_SYMBOL_GPL(iova_bitmap_set);
EXPORT_SYMBOL_NS_GPL(iova_bitmap_set, IOMMUFD);

1
drivers/vfio/pci/mlx5/main.c
View File

@ -1376,6 +1376,7 @@ static struct pci_driver mlx5vf_pci_driver = {
module_pci_driver(mlx5vf_pci_driver);
MODULE_IMPORT_NS(IOMMUFD);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Max Gurtovoy <mgurtovoy@nvidia.com>");
MODULE_AUTHOR("Yishai Hadas <yishaih@nvidia.com>");

1
drivers/vfio/pci/pds/pci_drv.c
View File

@ -204,6 +204,7 @@ static struct pci_driver pds_vfio_pci_driver = {
module_pci_driver(pds_vfio_pci_driver);
MODULE_IMPORT_NS(IOMMUFD);
MODULE_DESCRIPTION(PDS_VFIO_DRV_DESCRIPTION);
MODULE_AUTHOR("Brett Creeley <brett.creeley@amd.com>");
MODULE_LICENSE("GPL");

1
drivers/vfio/vfio_main.c
View File

@ -1693,6 +1693,7 @@ static void __exit vfio_cleanup(void)
module_init(vfio_init);
module_exit(vfio_cleanup);
MODULE_IMPORT_NS(IOMMUFD);
MODULE_VERSION(DRIVER_VERSION);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR(DRIVER_AUTHOR);