From: mlarkin <mlarkin@openbsd.org>
Date: Tue, 14 Apr 2015 05:21:51 +0000 (+0000)
Subject: Reduce differences between non-PAE and PAE pmaps. This diff removes an
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=d3db7503cdfaebad6557eec6e0f0e511100d4186;p=openbsd

Reduce differences between non-PAE and PAE pmaps. This diff removes an
unneeded disable/enable_intr sequence around the PTE unmap operation.
---

diff --git a/sys/arch/i386/i386/pmapae.c b/sys/arch/i386/i386/pmapae.c
index 142a2e863ac..8061392e8ac 100644
--- a/sys/arch/i386/i386/pmapae.c
+++ b/sys/arch/i386/i386/pmapae.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pmapae.c,v 1.30 2015/04/12 21:37:33 mlarkin Exp $	*/
+/*	$OpenBSD: pmapae.c,v 1.31 2015/04/14 05:21:51 mlarkin Exp $	*/
 
 /*
  * Copyright (c) 2006-2008 Michael Shalayeff
@@ -532,14 +532,11 @@ pmap_unmap_ptes_pae(struct pmap *pmap)
 
 	if (!pmap_is_curpmap(pmap)) {
 #if defined(MULTIPROCESSOR)
-		int ef = read_eflags();
-		disable_intr();
 		APDP_PDE[0] = 0;
 		APDP_PDE[1] = 0;
 		APDP_PDE[2] = 0;
 		APDP_PDE[3] = 0;
 		pmap_apte_flush();
-		write_eflags(ef);
 #endif
 	}
 }