From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f47.google.com (mail-wr1-f47.google.com [209.85.221.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD09E253B79 for ; Wed, 19 Mar 2025 10:20:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742379619; cv=none; b=iFpbK4G5TcKzE6hHLlETut1zZ5lykEvATzR4j6M2JscWHWLx48tHeOYZ8u07nT/WM9tAeowOdf4/0hTXguwGVyqgway+ZoK2Mxk5QPA99Z7pyODKkdFXX/Q8fpNiF+fQHYW5WqMEIAJwd5E1NRMJAvpHoHZaliVIVVQCiqrMmkY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742379619; c=relaxed/simple; bh=tK60PvB18wBvxWYt9lvP7XZvyX62+1Eh/q18fiab6Dw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WsWkz+FhJYqGIW5KsH1IsYVXjOebR15cvMZDMpYE1mugLLmL+MdIyy4Jt2JOw58fT3F5CrHS57i1YTGoDsGmehFgNYYVD/6vauCEE83e5sGCv1Wm7DEZp4smWwQbSKt7X1WdeeHVytxccVn/XxBbdrFwdHSF2a9+iYZLuVwGDNQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=Cqzk+EdP; arc=none smtp.client-ip=209.85.221.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="Cqzk+EdP" Received: by mail-wr1-f47.google.com with SMTP id ffacd0b85a97d-399676b7c41so1932180f8f.3 for ; Wed, 19 Mar 2025 03:20:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1742379616; x=1742984416; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=ZWxtYxkS3ZmfTDBR3Ubow/eGPhpGRxs9B2tOpbPHly4=; b=Cqzk+EdPpIhDnCwd4eZQhRJmj37M2X58h2HO5uNqgSIH22V9OW14Iab3Ju3v2/JBGK FkBh+Vl+ywlPDXLek56OVX9eR8guijL21wCkGBOrgCBDqWVTlUyF3Y3fKKCO3l7SLWUk jOEddmM13XNbr2OwEDURPTNxBfXb5OlBEi/oxCUifpl1mr3whqiOhSu0CRKjMMNuUjh9 9slN6j9TtWAO77QjCTesk6z9yRW7BBsUpTsypOZ+aWphqBGd+J7kGPNlXEE96Wdpk08M GbHQt7vH+zR/MLbHBv0S8POfgt0v5joJzok+xCZjw6r4elUMOvJEV4DVk/8Cg1gP+Ack KKOQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1742379616; x=1742984416; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=ZWxtYxkS3ZmfTDBR3Ubow/eGPhpGRxs9B2tOpbPHly4=; b=umx3aYLyHmMeyopv4IQNPDJzNkaiowUwUeVyoNMbQP700RATkVKbywYxTkhiiZ5QSN UtB0kSlk07W7oo4n7Z92npAQAyCsg6hb0cu9uEDehGxcG3NJ1L+ZqyrQWHA3FCxjZ0VF kak2uV65tL6TI/G/mLWdKUtqe5fc4DGnszMmDYdQ4oPHDwjNbk22oY6EhtBvCknyZmn2 /ybp4hT8jdzs+HHXRzlaPgwKY3b56HF4sfrHwAlNlHd/ypKMQfPB8qs7sGLvNfmOZV3+ 4fgTG7uzgmn9/dU3GGFVI350O6hQb8/33HBdwzo76Mfwix7woXFdoqk54AGmmlVFiXNa N6kQ== X-Forwarded-Encrypted: i=1; AJvYcCXqAc/WLkz+FZWPNK/x/a1W7fPRDHcr9OqtUC3e6a9w7ov9URZGfz+ObFGbmQvqiAIWcF1WlSdssyyH0z8=@vger.kernel.org X-Gm-Message-State: AOJu0YxejQccbEfngSaMuLe/sqxsf6zGDOQV1olK2wm0+O8fQGQTU+a+ 0ZVEgnLMH/34GwEpJjyziHd/I9T10soPNLjUj0KgRF2gi0AwZj2A5pPDIHCo2b8= X-Gm-Gg: ASbGncuan6IoakrMfdYc2O2yovQnoGnCd04QtLn6D5qGfDuYccf2udQqM27Sv6uSOEc 7cpszk3A4DAbFs7RKjRACYq7fDyzEtz6U28HT2I27A6iWV2Zzrg2PCursfz8JeYnRoegBOHqKq/ KF8cxnjV/01FjUCFDM9sG0JBu8kTEghEdutr5nEWnHH/bHCxVFGE02DyKktTZNkMGk3D6G7zucP Rgz+MMgR4Y09vYu47CbTHP0m2iGuthR+KnMbUvKRHyscH0mqAAtixZ/xbFIyTiGE1UU4Fi438EE 4qMLCzVk2Z8gEU9TGs7Bf+Dma+VeU44Mehl66itfPHx+0BjqlA== X-Google-Smtp-Source: AGHT+IHjcG6/IeV2BOfDblPqcpvGjw3L7kajd7hg9EDti/4DwNoU0L0nZRG8X9Tat0FLH2nt55nwLg== X-Received: by 2002:a05:6000:1541:b0:390:e655:f998 with SMTP id ffacd0b85a97d-399739ca2a8mr1441536f8f.26.1742379615798; Wed, 19 Mar 2025 03:20:15 -0700 (PDT) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-395c7df3506sm21189338f8f.11.2025.03.19.03.20.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Mar 2025 03:20:15 -0700 (PDT) Date: Wed, 19 Mar 2025 13:20:10 +0300 From: Dan Carpenter To: Christophe Leroy Cc: Will Deacon , Alessandro Carminati , linux-kselftest@vger.kernel.org, David Airlie , Arnd Bergmann , =?iso-8859-1?Q?Ma=EDra?= Canal , Kees Cook , Daniel Diaz , David Gow , Arthur Grillo , Brendan Higgins , Naresh Kamboju , Maarten Lankhorst , Andrew Morton , Maxime Ripard , Ville =?iso-8859-1?Q?Syrj=E4l=E4?= , Daniel Vetter , Thomas Zimmermann , Guenter Roeck , Alessandro Carminati , Jani Nikula , dri-devel@lists.freedesktop.org, kunit-dev@googlegroups.com, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, loongarch@lists.linux.dev, x86@kernel.org, Linux Kernel Functional Testing , Catalin Marinas Subject: Re: [PATCH v4 07/14] arm64: Add support for suppressing warning backtraces Message-ID: References: <20250313114329.284104-1-acarmina@redhat.com> <20250313114329.284104-8-acarmina@redhat.com> <20250313122503.GA7438@willie-the-truck> <20250318155946.GC13829@willie-the-truck> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, Mar 19, 2025 at 09:05:27AM +0100, Christophe Leroy wrote: > > Doesn't sparse and/or checkpatch complain about 0 being used in lieu of NULL > ? Sparse does have a "Using plain integer as NULL pointer" warning, yes. I can't apply this patchset and I haven't been following the conversation closely (plus I'm pretty stupid as well) so I'm not sure if it will trigger here... regards, dan carpenter