i86pc/vm/hat_i86.c

953 	x86pte_t pte;
965 			pte = dest[i];
966 			if (pte == src[i])
968 			if (cas64(dest + i, pte, src[i]) != src[i])
1061 	x86pte_t	pte;
1064 	pte = MAKEPTE(pfn, level);
1067 		PTE_SET(pte, PT_WRITABLE);
1070 		PTE_SET(pte, PT_USER);
1073 		PTE_SET(pte, mmu.pt_nx);
1080 		PTE_SET(pte, PT_NOCONSIST | PT_REF | PT_MOD);
1082 		PTE_SET(pte, PT_NOSYNC | PT_REF | PT_MOD);
1093 		PTE_SET(pte, PT_NOCACHE);
1098 		PTE_SET(pte, PT_NOCACHE);
1100 			PTE_SET(pte, (level == 0) ? PT_PAT_4K : PT_PAT_LARGE);
1102 			PTE_SET(pte, PT_WRITETHRU);
1107 	return (pte);
1243 hati_sync_pte_to_page(page_t *pp, x86pte_t pte, level_t level)
1248 	if (PTE_GET(pte, PT_SOFTWARE) >= PT_NOSYNC)
1251 	if (PTE_GET(pte, PT_REF))
1254 	if (PTE_GET(pte, PT_MOD))
1297 	x86pte_t	pte,
1332 	 * Set the new pte, retrieving the old one at the same time.
1334 	old_pte = x86pte_set(ht, entry, pte, pte_ptr);
1349 	if (PTE_EQUIV(pte, old_pte))
1381 		panic("non-null/page mapping pte=" FMT_PTE, old_pte);
1383 	if (PTE2PFN(old_pte, l) != PTE2PFN(pte, l)) {
1388 		    pf_is_memory(PTE2PFN(pte, l)));
1395 	if (PTE_GET(old_pte, ~PT_REMAP_BITS) != PTE_GET(pte, ~PT_REMAP_BITS))
1396 		panic("remap bits changed: old_pte="FMT_PTE", pte="FMT_PTE"\n",
1397 		    old_pte, pte);
1428 	x86pte_t	pte;
1475 	pte = hati_mkpte(pfn, attr, level, flags);
1477 		PTE_SET(pte, mmu.pt_global);
1482 	rv = hati_pte_map(ht, entry, pp, pte, flags, NULL);
1503 	x86pte_t	pte;
1515 	pte = hati_mkpte(pfn, attr, 0, flags);
1516 	PTE_SET(pte, mmu.pt_global);
1530 	(void) hati_pte_map(ht, entry, pp, pte, flags, pte_ptr);
1551  *	HAT_LOAD_REMAP	Reload a valid pte with a different page frame.
1949 	 * the pte values from the struct hat
2474 	x86pte_t	pte;
2487 		pte = htable_walk(hat, &ht, &vaddr, eaddr);
2492 		if (PTE_GET(pte, PT_SOFTWARE) >= PT_NOSYNC ||
2493 		    PTE_GET(pte, PT_REF | PT_MOD) == 0)
2500 		pp = page_numtopp_nolock(PTE2PFN(pte, ht->ht_level));
2504 		save_pte = pte;
2505 		pte = x86pte_get(ht, entry);
2506 		if (pte != save_pte) {
2510 		if (PTE_GET(pte, PT_SOFTWARE) >= PT_NOSYNC ||
2511 		    PTE_GET(pte, PT_REF | PT_MOD) == 0) {
2521 			new = pte;
2523 			pte = hati_update_pte(ht, entry, pte, new);
2524 			if (pte != 0) {
2562 	x86pte_t	pte;
2569 	ht = htable_getpte(hat, vaddr, NULL, &pte, mmu.max_page_level);
2573 	if (!PTE_ISVALID(pte) || !PTE_ISPAGE(pte, ht->ht_level)) {
2579 	if (PTE_GET(pte, PT_WRITABLE))
2581 	if (PTE_GET(pte, PT_USER))
2583 	if (!PTE_GET(pte, mmu.pt_nx))
2585 	if (PTE_GET(pte, PT_SOFTWARE) >= PT_NOSYNC)
2781 		x86pte_t pte;
2785 		pte = GET_PTE(PT_INDEX_PTR(mmu.kmap_ptes, pg_index));
2786 		if (PTE_ISVALID(pte))
2788 			pfn = PTE2PFN(pte, 0);
2931 	x86pte_t	pte;
2964 		pte = htable_walk(ism_hat, &ism_ht, &ism_addr, e_ism_addr);
3018 				x86pte_t pte;
3019 				pte = x86pte_get(ism_ht, e);
3020 				if (!PTE_ISPAGE(pte, l))
3065 		pfn = PTE2PFN(pte, ism_ht->ht_level);
3069 			 * Make a new pte for the PFN for this level.
3070 			 * Copy protections for the pte from the ISM pte.
3076 			if (PTE_GET(pte, PT_WRITABLE))
3078 			if (!PTE_GET(pte, PT_NX))
3900 		    "ht=%p, entry=%d, pte=" FMT_PTE, (void *)ht, entry, oldpte);
3972 	x86pte_t	pte;
3992 	pte = hati_mkpte(pfn, attr, 0, flags);
3994 	if (HYPERVISOR_update_va_mapping(va, pte, UVMF_INVLPG | UVMF_LOCAL))
4003 			*(x86pte_t *)pteptr = pte;
4005 			*(x86pte32_t *)pteptr = (x86pte32_t)pte;
4070 	x86pte_t pte;
4077 		pte = htable_walk(kas.a_hat, &ht, &vaddr, high);
4084 		ASSERT(PTE_ISPAGE(pte, level));
4475 	 * if an address for pte_ma is passed in, return the MA of the pte