From owner-svn-src-stable-8@FreeBSD.ORG  Fri Nov 26 21:22:49 2010
Return-Path: <owner-svn-src-stable-8@FreeBSD.ORG>
Delivered-To: svn-src-stable-8@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 7B5CE1065670;
	Fri, 26 Nov 2010 21:22:49 +0000 (UTC)
	(envelope-from jkim@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 69B248FC08;
	Fri, 26 Nov 2010 21:22:49 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id oAQLMnN5079682;
	Fri, 26 Nov 2010 21:22:49 GMT (envelope-from jkim@svn.freebsd.org)
Received: (from jkim@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id oAQLMnQh079680;
	Fri, 26 Nov 2010 21:22:49 GMT (envelope-from jkim@svn.freebsd.org)
Message-Id: <201011262122.oAQLMnQh079680@svn.freebsd.org>
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Fri, 26 Nov 2010 21:22:49 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org
X-SVN-Group: stable-8
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r215897 - stable/8/sys/amd64/acpica
X-BeenThere: svn-src-stable-8@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: SVN commit messages for only the 8-stable src tree
	<svn-src-stable-8.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-8>, 
	<mailto:svn-src-stable-8-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-stable-8>
List-Post: <mailto:svn-src-stable-8@freebsd.org>
List-Help: <mailto:svn-src-stable-8-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-stable-8>, 
	<mailto:svn-src-stable-8-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 26 Nov 2010 21:22:49 -0000

Author: jkim
Date: Fri Nov 26 21:22:49 2010
New Revision: 215897
URL: http://svn.freebsd.org/changeset/base/215897

Log:
  MFC:	r210810
  
  Remove an unnecessary register load.

Modified:
  stable/8/sys/amd64/acpica/acpi_switch.S
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/sys/amd64/acpica/acpi_switch.S
==============================================================================
--- stable/8/sys/amd64/acpica/acpi_switch.S	Fri Nov 26 21:16:21 2010	(r215896)
+++ stable/8/sys/amd64/acpica/acpi_switch.S	Fri Nov 26 21:22:49 2010	(r215897)
@@ -38,8 +38,7 @@
 
 ENTRY(acpi_restorecpu)
 	/* Switch to KPML4phys. */
-	movq	%rdi, %rax
-	movq	%rax, %cr3
+	movq	%rdi, %cr3
 
 	/* Restore GDT. */
 	lgdt	WAKEUP_CTX(gdt)