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vfio/iova_bitmap: Export more API symbols

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In preparation to move iova_bitmap into iommufd, export the rest of API
symbols that will be used in what could be used by modules, namely:

	iova_bitmap_alloc
	iova_bitmap_free
	iova_bitmap_for_each

Link: https://lore.kernel.org/r/20231024135109.73787-2-joao.m.martins@oracle.com
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.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 14:50:52 +01:00 committed by Jason Gunthorpe
parent b5f9e63278
commit 53f0b02021
1 changed files with 3 additions and 0 deletions
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3
drivers/vfio/iova_bitmap.c
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@ -268,6 +268,7 @@ err:
iova_bitmap_free(bitmap);
return ERR_PTR(rc);
}
EXPORT_SYMBOL_GPL(iova_bitmap_alloc);
/**
* iova_bitmap_free() - Frees an IOVA bitmap object
@ -289,6 +290,7 @@ void iova_bitmap_free(struct iova_bitmap *bitmap)
kfree(bitmap);
}
EXPORT_SYMBOL_GPL(iova_bitmap_free);
/*
* Returns the remaining bitmap indexes from mapped_total_index to process for
@ -387,6 +389,7 @@ int iova_bitmap_for_each(struct iova_bitmap *bitmap, void *opaque,
return ret;
}
EXPORT_SYMBOL_GPL(iova_bitmap_for_each);
/**
* iova_bitmap_set() - Records an IOVA range in bitmap