From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1937C77B7E for ; Sun, 28 May 2023 17:39:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229528AbjE1Rje (ORCPT ); Sun, 28 May 2023 13:39:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229473AbjE1Rjd (ORCPT ); Sun, 28 May 2023 13:39:33 -0400 Received: from mout02.posteo.de (mout02.posteo.de [185.67.36.142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EE52D9 for ; Sun, 28 May 2023 10:39:21 -0700 (PDT) Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id B3AE9240101 for ; Sun, 28 May 2023 19:39:19 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4QTm9z1wKwz6txs; Sun, 28 May 2023 19:39:19 +0200 (CEST) From: Pauli Virtanen To: linux-bluetooth@vger.kernel.org Cc: Pauli Virtanen Subject: [PATCH BlueZ 4/4] test-runner: enable no_hash_pointers=1 Date: Sun, 28 May 2023 17:39:16 +0000 Message-Id: <4275efc32fd4e63ffb25ee53fde2d24d5a60e6d7.1685283364.git.pav@iki.fi> In-Reply-To: <502997002ac9d4a76593aa4ba8237b7fb803c701.1685283364.git.pav@iki.fi> References: <502997002ac9d4a76593aa4ba8237b7fb803c701.1685283364.git.pav@iki.fi> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Set no_hash_pointers=1 to avoid printk printing "___ptrval___" for %p. This happens with test-runner since the kernel is not running long enough to gather entropy and so refuses to print addresses, and makes debugging harder. As test-runner is only used for testing and debugging, pointer hashing is not needed. --- tools/test-runner.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/test-runner.c b/tools/test-runner.c index 8b18f848a..d74bb1087 100644 --- a/tools/test-runner.c +++ b/tools/test-runner.c @@ -247,7 +247,7 @@ static void start_qemu(void) snprintf(cmdline, sizeof(cmdline), "console=ttyS0,115200n8 earlyprintk=serial " - "rootfstype=9p " + "no_hash_pointers=1 rootfstype=9p " "rootflags=trans=virtio,version=9p2000.u " "acpi=off pci=noacpi noapic quiet ro init=%s " "TESTHOME=%s TESTDBUS=%u TESTDAEMON=%u " -- 2.40.1