From patchwork Thu Oct 5 08:45:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13409871 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 lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C7A4BE7C4F8 for ; Thu, 5 Oct 2023 08:46:13 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.612884.953024 (Exim 4.92) (envelope-from ) id 1qoJzT-0001nk-Ky; Thu, 05 Oct 2023 08:45:51 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 612884.953024; Thu, 05 Oct 2023 08:45:51 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qoJzT-0001nd-IP; Thu, 05 Oct 2023 08:45:51 +0000 Received: by outflank-mailman (input) for mailman id 612884; Thu, 05 Oct 2023 08:45:49 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qoJzR-0001nQ-UX for xen-devel@lists.xenproject.org; Thu, 05 Oct 2023 08:45:49 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 94798b20-635b-11ee-98d3-6d05b1d4d9a1; Thu, 05 Oct 2023 10:45:48 +0200 (CEST) Received: from nico.bugseng.com (unknown [147.123.100.131]) by support.bugseng.com (Postfix) with ESMTPSA id C149D4EE0737; Thu, 5 Oct 2023 10:45:46 +0200 (CEST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 94798b20-635b-11ee-98d3-6d05b1d4d9a1 From: Nicola Vetrini To: xen-devel@lists.xenproject.org Cc: sstabellini@kernel.org, michal.orzel@amd.com, xenia.ragiadakou@amd.com, ayan.kumar.halder@amd.com, consulting@bugseng.com, jbeulich@suse.com, andrew.cooper3@citrix.com, roger.pau@citrix.com, Nicola Vetrini , Simone Ballarin , Doug Goldstein , George Dunlap , Julien Grall , Wei Liu Subject: [XEN PATCH][for-4.19 0/2] address violations of MISRA C:2012 Rule 11.9 Date: Thu, 5 Oct 2023 10:45:18 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Rule 11.9 forbids the usage of '0' as a null pointer constant, therefore uses of this pattern have been amended. One exception, recorded in rules.rst, is in __ACCESS_ONCE to do a scalar type check. The series only touches common headers, therefore it should be safe to include in the for-4.19 branch. Nicola Vetrini (2): xen: introduce a deviation for Rule 11.9 xen/spinlock: fix use of 0 as a null pointer constant .../eclair_analysis/ECLAIR/deviations.ecl | 23 +++++++------------ docs/misra/rules.rst | 3 ++- xen/include/xen/compiler.h | 5 +++- xen/include/xen/kernel.h | 2 +- xen/include/xen/spinlock.h | 2 +- 5 files changed, 16 insertions(+), 19 deletions(-) --- 2.34.1