477 		pte_t *p = pte;  in kvmppc_unmap_free_pte()  local
480 		for (it = 0; it < PTRS_PER_PTE; ++it, ++p) {  in kvmppc_unmap_free_pte()
481 			if (pte_val(*p) == 0)  in kvmppc_unmap_free_pte()
483 			kvmppc_unmap_pte(kvm, p,  in kvmppc_unmap_free_pte()
484 					 pte_pfn(*p) << PAGE_SHIFT,  in kvmppc_unmap_free_pte()
496 	pmd_t *p = pmd;  in kvmppc_unmap_free_pmd()  local
498 	for (im = 0; im < PTRS_PER_PMD; ++im, ++p) {  in kvmppc_unmap_free_pmd()
499 		if (!pmd_present(*p))  in kvmppc_unmap_free_pmd()
501 		if (pmd_is_leaf(*p)) {  in kvmppc_unmap_free_pmd()
503 				pmd_clear(p);  in kvmppc_unmap_free_pmd()
506 				kvmppc_unmap_pte(kvm, (pte_t *)p,  in kvmppc_unmap_free_pmd()
507 					 pte_pfn(*(pte_t *)p) << PAGE_SHIFT,  in kvmppc_unmap_free_pmd()
513 			pte = pte_offset_kernel(p, 0);  in kvmppc_unmap_free_pmd()
515 			pmd_clear(p);  in kvmppc_unmap_free_pmd()
525 	pud_t *p = pud;  in kvmppc_unmap_free_pud()  local
527 	for (iu = 0; iu < PTRS_PER_PUD; ++iu, ++p) {  in kvmppc_unmap_free_pud()
528 		if (!pud_present(*p))  in kvmppc_unmap_free_pud()
530 		if (pud_is_leaf(*p)) {  in kvmppc_unmap_free_pud()
531 			pud_clear(p);  in kvmppc_unmap_free_pud()
535 			pmd = pmd_offset(p, 0);  in kvmppc_unmap_free_pud()
537 			pud_clear(p);  in kvmppc_unmap_free_pud()
1273 	struct debugfs_radix_state *p;  in debugfs_radix_open()  local
1275 	p = kzalloc(sizeof(*p), GFP_KERNEL);  in debugfs_radix_open()
1276 	if (!p)  in debugfs_radix_open()
1280 	p->kvm = kvm;  in debugfs_radix_open()
1281 	mutex_init(&p->mutex);  in debugfs_radix_open()
1282 	file->private_data = p;  in debugfs_radix_open()
1289 	struct debugfs_radix_state *p = file->private_data;  in debugfs_radix_release()  local
1291 	kvm_put_kvm(p->kvm);  in debugfs_radix_release()
1292 	kfree(p);  in debugfs_radix_release()
1299 	struct debugfs_radix_state *p = file->private_data;  in debugfs_radix_read()  local
1314 	kvm = p->kvm;  in debugfs_radix_read()
1318 	ret = mutex_lock_interruptible(&p->mutex);  in debugfs_radix_read()
1322 	if (p->chars_left) {  in debugfs_radix_read()
1323 		n = p->chars_left;  in debugfs_radix_read()
1326 		r = copy_to_user(buf, p->buf + p->buf_index, n);  in debugfs_radix_read()
1328 		p->chars_left -= n;  in debugfs_radix_read()
1329 		p->buf_index += n;  in debugfs_radix_read()
1340 	gpa = p->gpa;  in debugfs_radix_read()
1343 	while (len != 0 && p->lpid >= 0) {  in debugfs_radix_read()
1351 			p->lpid = kvmhv_nested_next_lpid(kvm, p->lpid);  in debugfs_radix_read()
1352 			p->hdr = 0;  in debugfs_radix_read()
1353 			if (p->lpid < 0)  in debugfs_radix_read()
1357 			if (p->lpid == 0) {  in debugfs_radix_read()
1360 				nested = kvmhv_get_nested(kvm, p->lpid, false);  in debugfs_radix_read()
1369 		if (!p->hdr) {  in debugfs_radix_read()
1370 			if (p->lpid > 0)  in debugfs_radix_read()
1371 				n = scnprintf(p->buf, sizeof(p->buf),  in debugfs_radix_read()
1372 					      "\nNested LPID %d: ", p->lpid);  in debugfs_radix_read()
1373 			n += scnprintf(p->buf + n, sizeof(p->buf) - n,  in debugfs_radix_read()
1375 			p->hdr = 1;  in debugfs_radix_read()
1419 		n = scnprintf(p->buf, sizeof(p->buf),  in debugfs_radix_read()
1423 		p->chars_left = n;  in debugfs_radix_read()
1426 		r = copy_to_user(buf, p->buf, n);  in debugfs_radix_read()
1428 		p->chars_left -= n;  in debugfs_radix_read()
1429 		p->buf_index = n;  in debugfs_radix_read()
1439 	p->gpa = gpa;  in debugfs_radix_read()
1444 	mutex_unlock(&p->mutex);  in debugfs_radix_read()