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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3F323C433FE for ; Wed, 10 Nov 2021 21:52:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 23E9561039 for ; Wed, 10 Nov 2021 21:52:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233546AbhKJVzQ (ORCPT ); Wed, 10 Nov 2021 16:55:16 -0500 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:35297 "EHLO alexa-out-sd-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233525AbhKJVzN (ORCPT ); Wed, 10 Nov 2021 16:55:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1636581146; x=1668117146; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=3SNXZTJ0GHuCJlx2SPujbV+SZMgoaE8yCZJSZ3OBM/0=; b=qh0GzapovqK4YQdweavxJLYfNpxMpNAo7uQ44G9JGQnQWZ21Ckn2MxuU NTbRpxE5Riz7y0QFTGzz9k3t+R6uGYnDVRHhzKnkHWVNmSZDIo6btxjuW rw37jODAYEgCG8bwDMBt5+KoXhiNxHqJ5iB1Hr+HO5QOGb3wTEvtvczXe 4=; Received: from unknown (HELO ironmsg03-sd.qualcomm.com) ([10.53.140.143]) by alexa-out-sd-01.qualcomm.com with ESMTP; 10 Nov 2021 13:52:23 -0800 X-QCInternal: smtphost Received: from nasanex01c.na.qualcomm.com ([10.47.97.222]) by ironmsg03-sd.qualcomm.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2021 13:52:23 -0800 Received: from nalasex01a.na.qualcomm.com (10.47.209.196) by nasanex01c.na.qualcomm.com (10.47.97.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.7; Wed, 10 Nov 2021 13:52:23 -0800 Received: from qian-HP-Z2-SFF-G5-Workstation (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.922.7; Wed, 10 Nov 2021 13:52:22 -0800 Date: Wed, 10 Nov 2021 16:52:19 -0500 From: Qian Cai To: Andrew Morton , Masahiro Yamada , Daniel Thompson CC: , Subject: Re: [PATCH v4] configs: Introduce debug.config for CI-like setup Message-ID: References: <20211104161504.11806-1-quic_qiancai@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20211104161504.11806-1-quic_qiancai@quicinc.com> X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Nov 04, 2021 at 12:15:04PM -0400, Qian Cai wrote: > Some general debugging features like kmemleak, KASAN, lockdep, UBSAN etc > help fix many viruses like a microscope. On the other hand, those features > are scatter around and mixed up with more situational debugging options > making them difficult to consume properly. This cold help amplify the > general debugging/testing efforts and help establish sensitive default > values for those options across the broad. > > The config is based on years' experiences running daily CI inside the > largest enterprise Linux distro company to seek regressions on > linux-next builds on different bare-metal and virtual platforms. It can be > used for example, > > $ make ARCH=arm64 defconfig debug.config Andrew, can you take a look at this patch?