83 /* PTE */
107  * PTE AVA field manipulation macros.
123 /* Masks to obtain the Physical Address from PTE low 64-bit word. */
215 	 * by VSID, in order to find out the EA from a PTE.  in slb_init()
311 	ppc64_pt_entry_t pte, *p;  in pte_get()  local
313 	p = _kvm_pmap_get(kd, ptex, sizeof(pte));  in pte_get()
314 	pte.pte_hi = be64toh(p->pte_hi);  in pte_get()
315 	pte.pte_lo = be64toh(p->pte_lo);  in pte_get()
316 	return (pte);  in pte_get()
328 	ppc64_pt_entry_t pte;  in pte_search()  local
379 		pte = pte_get(kd, ptex);  in pte_search()
382 		if ((pte.pte_hi & LPTEH_HID) != hid ||  in pte_search()
383 		    (pte.pte_hi & LPTEH_VALID) == 0 ||  in pte_search()
384 		    (pte.pte_hi & LPTEH_B_MASK) != LPTEH_B_256MB)  in pte_search()
388 		if (PTEH_AVA_VSID(pte.pte_hi) != va_vsid ||  in pte_search()
389 		    (PTEH_AVA_PAGE(pte.pte_hi) >> ava_pg_shift) !=  in pte_search()
394 		 * Check if PTE[L] matches SLBV[L].  in pte_search()
396 		 * Note: this check ignores PTE[LP], as does the kernel.  in pte_search()
399 			if (pte.pte_hi & LPTEH_BIG)  in pte_search()
401 		} else if ((pte.pte_hi & LPTEH_BIG) == 0)  in pte_search()
405 		dprintf("%s: PTE found: ptex=0x%jx, pteh=0x%016jx, "  in pte_search()
407 		    __func__, (uintmax_t)ptex, (uintmax_t)pte.pte_hi,  in pte_search()
408 		    (uintmax_t)pte.pte_lo);  in pte_search()
419 			    "%s: pte not found", __func__);  in pte_search()
424 	/* PTE found */  in pte_search()
425 	*p = pte;  in pte_search()
430 pte_lookup(kvm_t *kd, kvaddr_t ea, ppc64_pt_entry_t *pte)  in pte_lookup()  argument
438 	/* Next, find PTE */  in pte_lookup()
439 	return (pte_search(kd, slb, 0, ea, pte));  in pte_lookup()
447 	ppc64_pt_entry_t pte;  in ppc64mmu_hpt_kvatop()  local
484 		if ((err = pte_lookup(kd, va, &pte)) == -1) {  in ppc64mmu_hpt_kvatop()
486 			    "%s: pte not valid", __func__);  in ppc64mmu_hpt_kvatop()
490 		if (pte.pte_hi & LPTEH_BIG)  in ppc64mmu_hpt_kvatop()
491 			pgpa = (pte.pte_lo & PTEL_LP_PA_MASK) |  in ppc64mmu_hpt_kvatop()
494 			pgpa = pte.pte_lo & PTEL_PA_MASK;  in ppc64mmu_hpt_kvatop()
519 entry_to_prot(ppc64_pt_entry_t *pte)  in entry_to_prot()  argument
523 	if (pte->pte_lo & LPTEL_RW)  in entry_to_prot()
525 	if ((pte->pte_lo & LPTEL_NOEXEC) != 0)  in entry_to_prot()
561 get_ea(kvm_t *kd, ppc64_pt_entry_t *pte, u_long ptex)  in get_ea()  argument
568 	vsid = PTEH_AVA_VSID(pte->pte_hi);  in get_ea()
589 		ea |= (PTEH_AVA_PAGE(pte->pte_hi) >> shift) <<  in get_ea()
595 	if (pte->pte_hi & LPTEH_HID)  in get_ea()
617 		ppc64_pt_entry_t pte = pte_get(kd, ptex);  in ppc64mmu_hpt_walk_pages()  local
618 		if ((pte.pte_hi & LPTEH_VALID) == 0)  in ppc64mmu_hpt_walk_pages()
622 		vsid = PTEH_AVA_VSID(pte.pte_hi);  in ppc64mmu_hpt_walk_pages()
628 		if ((va = get_ea(kd, &pte, ptex)) == ~0UL)  in ppc64mmu_hpt_walk_pages()
632 		if (pte.pte_hi & LPTEH_BIG) {  in ppc64mmu_hpt_walk_pages()
633 			pa = pte.pte_lo & PTEL_LP_PA_MASK;  in ppc64mmu_hpt_walk_pages()
636 			pa = pte.pte_lo & PTEL_PA_MASK;  in ppc64mmu_hpt_walk_pages()
644 		    entry_to_prot(&pte), pagesz, 0))  in ppc64mmu_hpt_walk_pages()