29 	struct page **pages;  member
48 	xen_obj->pages = kvmalloc_array(xen_obj->num_pages,  in gem_alloc_pages_array()
50 	return !xen_obj->pages ? -ENOMEM : 0;  in gem_alloc_pages_array()
55 	kvfree(xen_obj->pages);  in gem_free_pages_array()
56 	xen_obj->pages = NULL;  in gem_free_pages_array()
92 		 * only allocate array of pointers to pages  in gem_create()
99 		 * allocate ballooned pages which will be used to map  in gem_create()
103 					       xen_obj->pages);  in gem_create()
105 			DRM_ERROR("Cannot allocate %zu ballooned pages: %d\n",  in gem_create()
115 	 * need to allocate backing pages now, so we can share those  in gem_create()
119 	xen_obj->pages = drm_gem_get_pages(&xen_obj->base);  in gem_create()
120 	if (IS_ERR_OR_NULL(xen_obj->pages)) {  in gem_create()
121 		ret = PTR_ERR(xen_obj->pages);  in gem_create()
122 		xen_obj->pages = NULL;  in gem_create()
153 		if (xen_obj->pages) {  in xen_drm_front_gem_free_object_unlocked()
156 							xen_obj->pages);  in xen_drm_front_gem_free_object_unlocked()
160 						  xen_obj->pages, true, false);  in xen_drm_front_gem_free_object_unlocked()
172 	return xen_obj->pages;  in xen_drm_front_gem_get_pages()
179 	if (!xen_obj->pages)  in xen_drm_front_gem_get_sg_table()
182 	return drm_prime_pages_to_sg(xen_obj->pages, xen_obj->num_pages);  in xen_drm_front_gem_get_sg_table()
206 	ret = drm_prime_sg_to_page_addr_arrays(sgt, xen_obj->pages,  in xen_drm_front_gem_import_sg_table()
213 					0, 0, 0, size, xen_obj->pages);  in xen_drm_front_gem_import_sg_table()
248 	 * doesn't touch the memory. Insert pages now, so both CPU and GPU are  in gem_mmap_obj()
250 	 * FIXME: as we insert all the pages now then no .fault handler must  in gem_mmap_obj()
253 	ret = vm_map_pages(vma, xen_obj->pages, xen_obj->num_pages);  in gem_mmap_obj()
255 		DRM_ERROR("Failed to map pages into vma: %d\n", ret);  in gem_mmap_obj()
279 	if (!xen_obj->pages)  in xen_drm_front_gem_prime_vmap()
283 	return vmap(xen_obj->pages, xen_obj->num_pages,  in xen_drm_front_gem_prime_vmap()