[PATCH v2 7/7] virtio_balloon: Stop calling page_address() in free_pages()

["Vishal Moola (Oracle)" <vishal.moola@gmail.com>]

free_pages() should be used when we only have a virtual address. We
should call __free_pages() directly on our page instead.

Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
---
 drivers/virtio/virtio_balloon.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index eae65136cdfb..d4e6865ce355 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -488,8 +488,7 @@ static unsigned long return_free_pages_to_mm(struct virtio_balloon *vb,
 		page = balloon_page_pop(&vb->free_page_list);
 		if (!page)
 			break;
-		free_pages((unsigned long)page_address(page),
-			   VIRTIO_BALLOON_HINT_BLOCK_ORDER);
+		__free_pages(page, VIRTIO_BALLOON_HINT_BLOCK_ORDER);
 	}
 	vb->num_free_page_blocks -= num_returned;
 	spin_unlock_irq(&vb->free_page_list_lock);
-- 
2.51.0