From owner-svn-src-head@FreeBSD.ORG Thu Jul 11 05:10:36 2013 Return-Path: Delivered-To: svn-src-head@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id CBC8AEC8; Thu, 11 Jul 2013 05:10:36 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id BF4F9108C; Thu, 11 Jul 2013 05:10:36 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id r6B5AaOB033010; Thu, 11 Jul 2013 05:10:36 GMT (envelope-from kib@svn.freebsd.org) Received: (from kib@localhost) by svn.freebsd.org (8.14.7/8.14.5/Submit) id r6B5Aa1l033009; Thu, 11 Jul 2013 05:10:36 GMT (envelope-from kib@svn.freebsd.org) Message-Id: <201307110510.r6B5Aa1l033009@svn.freebsd.org> From: Konstantin Belousov Date: Thu, 11 Jul 2013 05:10:36 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r253185 - head/sys/i386/i386 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: 2.1.14 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Jul 2013 05:10:36 -0000 Author: kib Date: Thu Jul 11 05:10:36 2013 New Revision: 253185 URL: http://svnweb.freebsd.org/changeset/base/253185 Log: MFamd64 r253140: Clear m->object for the page taken from the delayed free list in pmap_pv_reclaim(). Noted by: alc Modified: head/sys/i386/i386/pmap.c Modified: head/sys/i386/i386/pmap.c ============================================================================== --- head/sys/i386/i386/pmap.c Thu Jul 11 04:57:08 2013 (r253184) +++ head/sys/i386/i386/pmap.c Thu Jul 11 05:10:36 2013 (r253185) @@ -2311,6 +2311,7 @@ out: if (m_pc == NULL && pv_vafree != 0 && free != NULL) { m_pc = free; free = (void *)m_pc->object; + m_pc->object = NULL; /* Recycle a freed page table page. */ m_pc->wire_count = 1; atomic_add_int(&cnt.v_wire_count, 1);