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Re: [Xen-devel] [PATCH] xen, arm64: drop dummy lookup_address()


On 18/09/17 23:35, Tycho Andersen wrote:
This is unused, and conflicts with the definition that we'll add for XPFO.

Signed-off-by: Tycho Andersen <tycho@xxxxxxxxxx>
CC: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
CC: Juergen Gross <jgross@xxxxxxxx>
CC: Stefano Stabellini <sstabellini@xxxxxxxxxx>

Reviewed-by: Julien Grall <julien.grall@xxxxxxx>


The patch this depends on is in for-linus-4.14b, so it would be easiest to
carry this one too; Stefano can you ack it and Boris can you carry it?

  include/xen/arm/page.h | 10 ----------
  1 file changed, 10 deletions(-)

diff --git a/include/xen/arm/page.h b/include/xen/arm/page.h
index 415dbc6e43fd..6adc2a955340 100644
--- 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)
-/* 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);

Julien Grall

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