30 	struct page **pages;  member
49 	xen_obj->pages = kvmalloc_array(xen_obj->num_pages,  in gem_alloc_pages_array()
51 	return !xen_obj->pages ? -ENOMEM : 0;  in gem_alloc_pages_array()
56 	kvfree(xen_obj->pages);  in gem_free_pages_array()
57 	xen_obj->pages = NULL;  in gem_free_pages_array()
93 		 * only allocate array of pointers to pages  in gem_create()
100 		 * allocate ballooned pages which will be used to map  in gem_create()
104 					          xen_obj->pages);  in gem_create()
106 			DRM_ERROR("Cannot allocate %zu ballooned pages: %d\n",  in gem_create()
116 	 * need to allocate backing pages now, so we can share those  in gem_create()
120 	xen_obj->pages = drm_gem_get_pages(&xen_obj->base);  in gem_create()
121 	if (IS_ERR(xen_obj->pages)) {  in gem_create()
122 		ret = PTR_ERR(xen_obj->pages);  in gem_create()
123 		xen_obj->pages = NULL;  in gem_create()
154 		if (xen_obj->pages) {  in xen_drm_front_gem_free_object_unlocked()
157 							   xen_obj->pages);  in xen_drm_front_gem_free_object_unlocked()
161 						  xen_obj->pages, true, false);  in xen_drm_front_gem_free_object_unlocked()
173 	return xen_obj->pages;  in xen_drm_front_gem_get_pages()
180 	if (!xen_obj->pages)  in xen_drm_front_gem_get_sg_table()
184 				     xen_obj->pages, xen_obj->num_pages);  in xen_drm_front_gem_get_sg_table()
208 	ret = drm_prime_sg_to_page_addr_arrays(sgt, xen_obj->pages,  in xen_drm_front_gem_import_sg_table()
216 					xen_obj->pages);  in xen_drm_front_gem_import_sg_table()
251 	 * doesn't touch the memory. Insert pages now, so both CPU and GPU are  in gem_mmap_obj()
253 	 * FIXME: as we insert all the pages now then no .fault handler must  in gem_mmap_obj()
256 	ret = vm_map_pages(vma, xen_obj->pages, xen_obj->num_pages);  in gem_mmap_obj()
258 		DRM_ERROR("Failed to map pages into vma: %d\n", ret);  in gem_mmap_obj()
282 	if (!xen_obj->pages)  in xen_drm_front_gem_prime_vmap()
286 	return vmap(xen_obj->pages, xen_obj->num_pages,  in xen_drm_front_gem_prime_vmap()