From nobody Fri Nov 7 20:33:27 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (209.51.188.17 [209.51.188.17]) by mx.zohomail.com with SMTPS id 1548784947592797.6968513795656; Tue, 29 Jan 2019 10:02:27 -0800 (PST) Received: from localhost ([127.0.0.1]:53300 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1goXiI-0007S8-Da for importer@patchew.org; Tue, 29 Jan 2019 13:02:22 -0500 Received: from eggs.gnu.org ([209.51.188.92]:34632) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1goXbx-00029E-OK for qemu-devel@nongnu.org; Tue, 29 Jan 2019 12:55:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1goXbw-0000gI-2E for qemu-devel@nongnu.org; Tue, 29 Jan 2019 12:55:49 -0500 Received: from mx1.redhat.com ([209.132.183.28]:45580) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1goXbt-0000Vh-U4; Tue, 29 Jan 2019 12:55:46 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0E5F3C06A802; Tue, 29 Jan 2019 17:55:24 +0000 (UTC) Received: from x1w.redhat.com (unknown [10.40.205.149]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6AD2A88B35; Tue, 29 Jan 2019 17:55:13 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: Brad Smith , qemu-devel@nongnu.org Date: Tue, 29 Jan 2019 18:53:48 +0100 Message-Id: <20190129175403.18017-4-philmd@redhat.com> In-Reply-To: <20190129175403.18017-1-philmd@redhat.com> References: <20190129175403.18017-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Tue, 29 Jan 2019 17:55:24 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 03/18] tests/vm/openbsd: Disable the W^X protection on the build partition X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , qemu-block@nongnu.org, "Michael S. Tsirkin" , =?UTF-8?q?Alex=20Benn=C3=A9e?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Markus Armbruster , Max Reitz , Kamil Rytarowski , Stefan Hajnoczi , Paolo Bonzini , Igor Mammedov , Fam Zheng Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Since OpenBSD 6.0 [1], W^X is enforced by default [2]. TCG requires WX access, and QEMU binaries are now built with the WX flag to disable the protection. However, WX allowed binaries need to be run on a WX allowed partition. To be able to run the QEMU test suite on the VM, mount the partition where QEMU is built/tested as WX allowed. [1] https://www.openbsd.org/faq/upgrade60.html [2] https://undeadly.org/cgi?action=3Darticle&sid=3D20160527203200 Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- tests/vm/openbsd | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/tests/vm/openbsd b/tests/vm/openbsd index 2105c01a26..6263c8956b 100755 --- a/tests/vm/openbsd +++ b/tests/vm/openbsd @@ -41,6 +41,12 @@ class OpenBSDVM(basevm.BaseVM): if os.path.exists(img): os.remove(img) os.rename(img_tmp, img) + self.boot(img) + self.wait_ssh() + sys.stderr.write("Disabling W^X on the build partition...\n") + self.ssh_root_check("sed -E -i 's_(/tmp\ ffs)\ ([^\ ]*)_\\1 \\2,wx= allowed_' /etc/fstab") + self.ssh_root("shutdown -p now") + self.wait() =20 if __name__ =3D=3D "__main__": sys.exit(basevm.main(OpenBSDVM)) --=20 2.20.1