232 		pte_t pte;  in kvmppc_do_h_enter()  local
248 		pte = kvmppc_read_update_linux_pte(ptep, writing);  in kvmppc_do_h_enter()
249 		if (pte_present(pte) && !pte_protnone(pte)) {  in kvmppc_do_h_enter()
250 			if (writing && !pte_write(pte))  in kvmppc_do_h_enter()
253 			is_io = hpte_cache_bits(pte_val(pte));  in kvmppc_do_h_enter()
254 			pa = pte_pfn(pte) << PAGE_SHIFT;  in kvmppc_do_h_enter()
305 				u64 pte;  in kvmppc_do_h_enter()  local
308 				pte = be64_to_cpu(hpte[0]);  in kvmppc_do_h_enter()
309 				if (!(pte & (HPTE_V_VALID | HPTE_V_ABSENT)))  in kvmppc_do_h_enter()
311 				__unlock_hpte(hpte, pte);  in kvmppc_do_h_enter()
323 			u64 pte;  in kvmppc_do_h_enter()  local
327 			pte = be64_to_cpu(hpte[0]);  in kvmppc_do_h_enter()
328 			if (pte & (HPTE_V_VALID | HPTE_V_ABSENT)) {  in kvmppc_do_h_enter()
329 				__unlock_hpte(hpte, pte);  in kvmppc_do_h_enter()
438 	u64 pte;  in kvmppc_do_h_remove()  local
445 	pte = be64_to_cpu(hpte[0]);  in kvmppc_do_h_remove()
446 	if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||  in kvmppc_do_h_remove()
447 	    ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn) ||  in kvmppc_do_h_remove()
448 	    ((flags & H_ANDCOND) && (pte & avpn) != 0)) {  in kvmppc_do_h_remove()
449 		__unlock_hpte(hpte, pte);  in kvmppc_do_h_remove()
454 	v = pte & ~HPTE_V_HVLOCK;  in kvmppc_do_h_remove()
608 	u64 pte;  in kvmppc_h_protect()  local
616 	pte = be64_to_cpu(hpte[0]);  in kvmppc_h_protect()
617 	if ((pte & (HPTE_V_ABSENT | HPTE_V_VALID)) == 0 ||  in kvmppc_h_protect()
618 	    ((flags & H_AVPN) && (pte & ~0x7fUL) != avpn)) {  in kvmppc_h_protect()
619 		__unlock_hpte(hpte, pte);  in kvmppc_h_protect()
623 	v = pte;  in kvmppc_h_protect()
645 		pte = be64_to_cpu(hpte[1]);  in kvmppc_h_protect()
646 		r = (pte & ~mask) | bits;  in kvmppc_h_protect()
647 		if (hpte_is_writable(r) && !hpte_is_writable(pte))  in kvmppc_h_protect()
650 		if (r != pte) {  in kvmppc_h_protect()