Lines Matching full:directory

4  * Xen frontend/backend page directory based shared buffer
53 	 * e.g. if grefs are required for page directory only or the buffer
58 	/* Fill page directory according to para-virtual display protocol. */
74  * page directory. Usually this is passed to the backend,
78  * \param buf shared buffer which page directory is of interest.
80  * page directory.
150 	kfree(buf->directory);  in xen_front_pgdir_shbuf_free()
163  * Get the number of pages the page directory consumes itself.
180 	/* Only for pages the page directory consumes itself. */  in backend_calc_num_grefs()
193 	 * Number of pages the page directory consumes itself  in guest_calc_num_grefs()
275 	 * Read page directory to get grefs from the backend: for external  in backend_map()
276 	 * buffer we only allocate buf->grefs for the page directory,  in backend_map()
277 	 * so buf->num_grefs has number of pages in the page directory itself.  in backend_map()
279 	ptr = buf->directory;  in backend_map()
326  * Fill page directory with grant references to the pages of the
327  * page directory itself.
340 	ptr = buf->directory;  in backend_fill_page_dir()
343 	/* Fill only grefs for the page directory itself. */  in backend_fill_page_dir()
356  * Fill page directory with grant references to the pages of the
357  * page directory and the buffer we share with the backend.
366 	ptr = buf->directory;  in guest_fill_page_dir()
371 	 * granted for the page directory itself.  in guest_fill_page_dir()
426  * Grant references to the page directory pages and, if
455 		frame = xen_page_to_gfn(virt_to_page(buf->directory +  in grant_references()
483 	buf->directory = kcalloc(get_num_pages_dir(buf), PAGE_SIZE, GFP_KERNEL);  in alloc_storage()
484 	if (!buf->directory)  in alloc_storage()
550 MODULE_DESCRIPTION("Xen frontend/backend page directory based "