From 2e939784fa01b2f0fb72804e06d498c30ca8ee37 Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Sat, 2 May 2015 14:33:19 +0000
Subject: [PATCH] add missing splx calls ok miod@

---
 sys/arch/mips64/mips64/pmap.c       |  3 ++-
 sys/arch/solbourne/solbourne/pmap.c | 11 +++++++----
 sys/arch/vax/if/sgec.c              |  3 ++-
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/sys/arch/mips64/mips64/pmap.c b/sys/arch/mips64/mips64/pmap.c
index d109ce4896d..629e90bcf5c 100644
--- a/sys/arch/mips64/mips64/pmap.c
+++ b/sys/arch/mips64/mips64/pmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmap.c,v 1.78 2014/12/17 15:05:54 deraadt Exp $	*/
+/*	$OpenBSD: pmap.c,v 1.79 2015/05/02 14:33:19 jsg Exp $	*/
 
 /*
  * Copyright (c) 2001-2004 Opsycon AB  (www.opsycon.se / www.opsycon.com)
@@ -1610,6 +1610,7 @@ pmap_enter_pv(pmap_t pmap, vaddr_t va, vm_page_t pg, pt_entry_t *npte)
 		 */
 		for (npv = pv; npv; npv = npv->pv_next) {
 			if (pmap == npv->pv_pmap && va == npv->pv_va) {
+				splx(s);
 				return 0;
 			}
 		}
diff --git a/sys/arch/solbourne/solbourne/pmap.c b/sys/arch/solbourne/solbourne/pmap.c
index 99576c0a8e5..01ff1858299 100644
--- a/sys/arch/solbourne/solbourne/pmap.c
+++ b/sys/arch/solbourne/solbourne/pmap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmap.c,v 1.9 2015/02/11 07:05:39 dlg Exp $	*/
+/*	$OpenBSD: pmap.c,v 1.10 2015/05/02 14:33:19 jsg Exp $	*/
 /*
  * Copyright (c) 2005, Miodrag Vallat
  *
@@ -908,9 +908,10 @@ pmap_enter(struct pmap *pmap, vaddr_t va, paddr_t pa, vm_prot_t prot, int flags)
 
 	if ((pte = pmap_grow_pte(pmap, va)) == NULL) {
 		DPRINTF(PDB_ENTER, (" -> pmap_grow_pte failed\n"));
-		if (flags & PMAP_CANFAIL)
+		if (flags & PMAP_CANFAIL) {
+			splx(s);
 			return (ENOMEM);
-		else
+		} else
 			panic("pmap_enter: unable to allocate PT");
 	}
 
@@ -1202,8 +1203,10 @@ pg_flushcache(struct vm_page *pg)
 	s = splvm();
 
 	pvl = pg_to_pvl(pg);
-	if (pvl->pv_pmap == NULL)
+	if (pvl->pv_pmap == NULL) {
+		splx(s);
 		return;
+	}
 
 	/*
 	 * Since cache_flush_page() causes the whole cache to be flushed,
diff --git a/sys/arch/vax/if/sgec.c b/sys/arch/vax/if/sgec.c
index 64a77254b3c..22ce74a10b5 100644
--- a/sys/arch/vax/if/sgec.c
+++ b/sys/arch/vax/if/sgec.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sgec.c,v 1.26 2015/03/28 11:24:25 mpi Exp $	*/
+/*	$OpenBSD: sgec.c,v 1.27 2015/05/02 14:33:19 jsg Exp $	*/
 /*      $NetBSD: sgec.c,v 1.5 2000/06/04 02:14:14 matt Exp $ */
 /*
  * Copyright (c) 1999 Ludd, University of Lule}, Sweden. All rights reserved.
@@ -594,6 +594,7 @@ sgec_intr(sc)
 	if (csr & ZE_NICSR5_ME) {
 		printf("%s: memory error, resetting\n", sc->sc_dev.dv_xname);
 		zeinit(sc);
+		splx(s);
 		return (1);
 	}
 
-- 
2.20.1