From owner-svn-src-stable-9@FreeBSD.ORG Mon Dec 30 13:20:34 2013 Return-Path: Delivered-To: svn-src-stable-9@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id ACFAB5D4; Mon, 30 Dec 2013 13:20:34 +0000 (UTC) Received: from prod2.absolight.net (mx3.absolight.net [IPv6:2a01:678:2:100::25]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 6B0B21CAE; Mon, 30 Dec 2013 13:20:34 +0000 (UTC) Received: from prod2.absolight.net (localhost [127.0.0.1]) by prod2.absolight.net (Postfix) with ESMTP id 0CB69BDC2E; Mon, 30 Dec 2013 14:20:33 +0100 (CET) Received: from gw.in.absolight.net (gw-ecl.in.absolight.net [79.143.241.69]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "gw.in.absolight.net", Issuer "CA Cert Signing Authority" (not verified)) by prod2.absolight.net (Postfix) with ESMTPSA id D29C1BDC24; Mon, 30 Dec 2013 14:20:32 +0100 (CET) Received: from ogg.in.absolight.net (ogg.in.absolight.net [79.143.241.239]) by gw.in.absolight.net (Postfix) with ESMTP id 2FDD66113; Mon, 30 Dec 2013 14:20:32 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by ogg.in.absolight.net (Postfix) with ESMTP id BE3C367149E9; Mon, 30 Dec 2013 14:20:31 +0100 (CET) Date: Mon, 30 Dec 2013 14:20:31 +0100 From: Mathieu Arnold To: Konstantin Belousov , src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: Re: svn commit: r260082 - stable/9/sys/vm Message-ID: <24E4126955E68C83E4CA5574@ogg.in.absolight.net> In-Reply-To: <201312300904.rBU9469I036884@svn.freebsd.org> References: <201312300904.rBU9469I036884@svn.freebsd.org> X-Mailer: Mulberry/4.0.8 (Mac OS X) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline X-BeenThere: svn-src-stable-9@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: SVN commit messages for only the 9-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Dec 2013 13:20:34 -0000 Hi, Would you mind committing that on stable/8 too ? The bug must be there too. +--On 30 d=C3=A9cembre 2013 09:04:06 +0000 Konstantin Belousov wrote: | Author: kib | Date: Mon Dec 30 09:04:06 2013 | New Revision: 260082 | URL: http://svnweb.freebsd.org/changeset/base/260082 |=20 | Log: | MFC r259951: | Do not coalesce stack entry. Pass MAP_STACK_GROWS_DOWN and | MAP_STACK_GROWS_UP flags to vm_map_insert() from vm_map_stack() |=20 | Modified: | stable/9/sys/vm/vm_map.c | Directory Properties: | stable/9/sys/ (props changed) |=20 | Modified: stable/9/sys/vm/vm_map.c | = =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D | =3D=3D=3D=3D=3D --- stable/9/sys/vm/vm_map.c Mon Dec 30 08:57:54 = 2013 (r260081) | +++ stable/9/sys/vm/vm_map.c Mon Dec 30 09:04:06 2013 (r260082) | @@ -1230,6 +1230,7 @@ charged: | } | else if ((prev_entry !=3D &map->header) && | (prev_entry->eflags =3D=3D protoeflags) && | + (cow & (MAP_ENTRY_GROWS_DOWN | MAP_ENTRY_GROWS_UP)) =3D=3D 0 && | (prev_entry->end =3D=3D start) && | (prev_entry->wired_count =3D=3D 0) && | (prev_entry->cred =3D=3D cred || | @@ -3341,7 +3342,6 @@ vm_map_stack(vm_map_t map, vm_offset_t a | * NOTE: We explicitly allow bi-directional stacks. | */ | orient =3D cow & (MAP_STACK_GROWS_DOWN|MAP_STACK_GROWS_UP); | - cow &=3D ~orient; | KASSERT(orient !=3D 0, ("No stack grow direction")); | =20 | if (addrbos < vm_map_min(map) || | _______________________________________________ | svn-src-all@freebsd.org mailing list | http://lists.freebsd.org/mailman/listinfo/svn-src-all | To unsubscribe, send any mail to "svn-src-all-unsubscribe@freebsd.org" |=20 --=20 Mathieu Arnold