From owner-svn-src-head@freebsd.org  Thu Jul  2 16:13:29 2015
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id E3F0F9934D5;
 Thu,  2 Jul 2015 16:13:29 +0000 (UTC)
 (envelope-from andrew@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id D50D51030;
 Thu,  2 Jul 2015 16:13:29 +0000 (UTC)
 (envelope-from andrew@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.70])
 by repo.freebsd.org (8.14.9/8.14.9) with ESMTP id t62GDTlq047046;
 Thu, 2 Jul 2015 16:13:29 GMT (envelope-from andrew@FreeBSD.org)
Received: (from andrew@localhost)
 by repo.freebsd.org (8.14.9/8.14.9/Submit) id t62GDT09047045;
 Thu, 2 Jul 2015 16:13:29 GMT (envelope-from andrew@FreeBSD.org)
Message-Id: <201507021613.t62GDT09047045@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: andrew set sender to
 andrew@FreeBSD.org using -f
From: Andrew Turner <andrew@FreeBSD.org>
Date: Thu, 2 Jul 2015 16:13:29 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r285048 - head/sys/arm64/arm64
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 02 Jul 2015 16:13:30 -0000

Author: andrew
Date: Thu Jul  2 16:13:29 2015
New Revision: 285048
URL: https://svnweb.freebsd.org/changeset/base/285048

Log:
  Remove an unneeded define and old comment referencing amd64.

Modified:
  head/sys/arm64/arm64/pmap.c

Modified: head/sys/arm64/arm64/pmap.c
==============================================================================
--- head/sys/arm64/arm64/pmap.c	Thu Jul  2 15:26:40 2015	(r285047)
+++ head/sys/arm64/arm64/pmap.c	Thu Jul  2 16:13:29 2015	(r285048)
@@ -83,8 +83,6 @@
  * SUCH DAMAGE.
  */
 
-#define	AMD64_NPT_AWARE
-
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
@@ -3040,14 +3038,6 @@ pmap_map_io_transient(vm_page_t page[], 
 	if (!needs_mapping)
 		return (FALSE);
 
-	/*
-	 * NB:  The sequence of updating a page table followed by accesses
-	 * to the corresponding pages used in the !DMAP case is subject to
-	 * the situation described in the "AMD64 Architecture Programmer's
-	 * Manual Volume 2: System Programming" rev. 3.23, "7.3.1 Special
-	 * Coherency Considerations".  Therefore, issuing the INVLPG right
-	 * after modifying the PTE bits is crucial.
-	 */
 	if (!can_fault)
 		sched_pin();
 	for (i = 0; i < count; i++) {