Lines Matching defs:uobjpage

491     struct vm_page *uobjpage,
500 	if (uobjpage != PGO_DONTCARE)
501 		uobj = uobjpage->uobject;
509 		    (uobjpage == PGO_DONTCARE) ? UVM_PGA_ZERO : 0);
538 	if (uobjpage != PGO_DONTCARE)
539 		uvm_pagecopy(uobjpage, pg);
1151 	struct vm_page *uobjpage = NULL;
1186 		 * remember this page as "uobjpage." (for later use).
1189 			uobjpage = pages[lcv];
1227 	return uobjpage;
1249 	struct vm_page *uobjpage, *pg = NULL;
1262 		uobjpage = NULL;
1264 		uobjpage = uvm_fault_lower_lookup(ufi, flt, pages);
1272 	 * then we've got a pointer to it as "uobjpage" and we've already
1285 	 * note that uobjpage can not be PGO_DONTCARE at this point.  we now
1286 	 * set uobjpage to PGO_DONTCARE if we are doing a zero fill.  if we
1291 		uobjpage = PGO_DONTCARE;
1294 		KASSERT(uobjpage != PGO_DONTCARE);
1300 	 * if uobjpage is not null then we do not need to do I/O to get the
1301 	 * uobjpage.
1303 	 * if uobjpage is null, then we need to ask the pager to
1307 	if (uobjpage) {
1310 		if (uobjpage != PGO_DONTCARE) {
1312 			uvm_pageactivate(uobjpage);
1316 		error = uvm_fault_lower_io(ufi, flt, &uobj, &uobjpage);
1323 	 *  - at this point uobjpage can not be NULL
1324 	 *  - at this point uobjpage could be PG_WANTED (handle later)
1333 		 * set "pg" to the page we want to map in (uobjpage, usually)
1338 		pg = uobjpage;		/* map in the actual object */
1340 		/* assert(uobjpage != PGO_DONTCARE) */
1357 		error = uvmfault_promote(ufi, uobjpage, &anon, &pg);
1364 		if (uobjpage != PGO_DONTCARE) {
1372 				pmap_page_protect(uobjpage, PROT_NONE);
1384 				pmap_page_protect(uobjpage, PROT_NONE);
1387 			/* done with copied uobjpage. */
1422 	 * Note: pg is either the uobjpage or the new page in the new anon.