xen, arm64: drop dummy lookup_address()

This is unused, and conflicts with the definition that we'll add for XPFO.

Signed-off-by: Tycho Andersen <tycho@docker.com>
Reviewed-by: Julien Grall <julien.grall@arm.com>
CC: Boris Ostrovsky <boris.ostrovsky@oracle.com>
CC: Juergen Gross <jgross@suse.com>
CC: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

diff --git a/include/xen/arm/page.h b/include/xen/arm/page.h
index 415dbc6..6adc2a9 100644 (file)
--- a/include/xen/arm/page.h
+++ b/include/xen/arm/page.h
@@ -84,16 +84,6 @@ static inline xmaddr_t arbitrary_virt_to_machine(void *vaddr)
        BUG();
 }
 
-/* TODO: this shouldn't be here but it is because the frontend drivers
- * are using it (its rolled in headers) even though we won't hit the code path.
- * So for right now just punt with this.
- */
-static inline pte_t *lookup_address(unsigned long address, unsigned int *level)
-{
-       BUG();
-       return NULL;
-}
-
 extern int set_foreign_p2m_mapping(struct gnttab_map_grant_ref *map_ops,
                                   struct gnttab_map_grant_ref *kmap_ops,
                                   struct page **pages, unsigned int count);