135 	pgcnt_t		metapgs = 0;  in kphysm_add_memory_dynamic()  local
194 		rv = memseg_alloc_meta(base, npgs, &metabase, &metapgs);  in kphysm_add_memory_dynamic()
196 			ASSERT(metapgs);  in kphysm_add_memory_dynamic()
197 			ASSERT(btopr(npgs * sizeof (page_t)) <= metapgs);  in kphysm_add_memory_dynamic()
213 	metapgs = npgs - (((uint64_t)(npgs) << PAGESHIFT) /  in kphysm_add_memory_dynamic()
216 	npgs -= metapgs;  in kphysm_add_memory_dynamic()
217 	base += metapgs;  in kphysm_add_memory_dynamic()
219 	ASSERT(btopr(npgs * sizeof (page_t)) <= metapgs);  in kphysm_add_memory_dynamic()
221 	exhausted = (metapgs == 0 || npgs == 0);  in kphysm_add_memory_dynamic()
249 		metapgs = btopr(ptsz + nkpmpgs_prelim * KPMPAGE_T_SZ);  in kphysm_add_memory_dynamic()
250 		exhausted = (tpgs <= metapgs);  in kphysm_add_memory_dynamic()
252 			npgs = tpgs - metapgs;  in kphysm_add_memory_dynamic()
253 			base = pt_base + metapgs;  in kphysm_add_memory_dynamic()
285 	mapva = vmem_alloc(heap_arena, ptob(metapgs), VM_NOSLEEP);  in kphysm_add_memory_dynamic()
291 			memseg_free_meta(metabase, metapgs);  in kphysm_add_memory_dynamic()
307 	for (pnum = 0; pnum < metapgs; pnum++) {  in kphysm_add_memory_dynamic()
324 		hat_unload(kas.a_hat, (caddr_t)pp, ptob(metapgs),  in kphysm_add_memory_dynamic()
327 		vmem_free(heap_arena, mapva, ptob(metapgs));  in kphysm_add_memory_dynamic()
329 			memseg_free_meta(metabase, metapgs);  in kphysm_add_memory_dynamic()
362 		hat_unload(kas.a_hat, (caddr_t)pp, ptob(metapgs),  in kphysm_add_memory_dynamic()
365 		vmem_free(heap_arena, mapva, ptob(metapgs));  in kphysm_add_memory_dynamic()
367 			memseg_free_meta(metabase, metapgs);  in kphysm_add_memory_dynamic()
399 		seg = memseg_reuse(metapgs);  in kphysm_add_memory_dynamic()
446 	bzero((caddr_t)pp, ptob(metapgs));  in kphysm_add_memory_dynamic()
465 		for (pnum = 0; pnum < metapgs; pnum++) {  in kphysm_add_memory_dynamic()
476 		hat_unload(kas.a_hat, (caddr_t)opp, ptob(metapgs),  in kphysm_add_memory_dynamic()
479 		vmem_free(heap_arena, mapva, ptob(metapgs));  in kphysm_add_memory_dynamic()
609 memseg_reuse(pgcnt_t metapgs)  in memseg_reuse()  argument
623 		type = metapgs ? MEMSEG_META_INCL : MEMSEG_META_ALLOC;  in memseg_reuse()
637 		if (!metapgs || btopr(end - (caddr_t)seg->pages) == metapgs) {  in memseg_reuse()
2566 remap_to_dummy(caddr_t va, pgcnt_t metapgs)  in remap_to_dummy()  argument
2582 	while (metapgs != 0) {  in remap_to_dummy()
2587 		if (n > metapgs)  in remap_to_dummy()
2588 			n = metapgs;  in remap_to_dummy()
2597 		metapgs -= n;  in remap_to_dummy()
2605 	pgcnt_t metapgs;  in memseg_remap_to_dummy()  local
2617 	metapgs = seg->pages_base - memseg_get_start(seg);  in memseg_remap_to_dummy()
2618 	ASSERT(metapgs != 0);  in memseg_remap_to_dummy()
2622 	remap_to_dummy(pp, metapgs);  in memseg_remap_to_dummy()