From patchwork Fri Jan 26 10:05:40 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Federico Serafini X-Patchwork-Id: 13532367 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 E8CB2C47422 for ; Fri, 26 Jan 2024 10:08:56 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.671912.1045440 (Exim 4.92) (envelope-from ) id 1rTJ8g-0007sA-N0; Fri, 26 Jan 2024 10:08:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 671912.1045440; Fri, 26 Jan 2024 10:08:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rTJ8g-0007s3-K5; Fri, 26 Jan 2024 10:08:46 +0000 Received: by outflank-mailman (input) for mailman id 671912; Fri, 26 Jan 2024 10:08:45 +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 1rTJ8f-0007rm-Pi for xen-devel@lists.xenproject.org; Fri, 26 Jan 2024 10:08:45 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id e2eab20f-bc32-11ee-8a43-1f161083a0e0; Fri, 26 Jan 2024 11:08:44 +0100 (CET) Received: from Dell.homenet.telecomitalia.it (host-87-16-84-78.retail.telecomitalia.it [87.16.84.78]) by support.bugseng.com (Postfix) with ESMTPSA id D90774EE073E; Fri, 26 Jan 2024 11:08:42 +0100 (CET) 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: e2eab20f-bc32-11ee-8a43-1f161083a0e0 From: Federico Serafini To: xen-devel@lists.xenproject.org Cc: consulting@bugseng.com, Federico Serafini , Andrew Cooper , George Dunlap , Jan Beulich , Julien Grall , Stefano Stabellini , Wei Liu , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Simone Ballarin , Doug Goldstein Subject: [XEN PATCH v2 0/3] Introduce and use STATIC_ASSERT_UNREACHABLE() Date: Fri, 26 Jan 2024 11:05:40 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Introduce macro STATIC_ASSERT_UNREACHABLE(), use it to replace __{get,put}_user_bad(), update ECLAIR configuration to allow the use of such macro at the end of switch-caluses. Federico Serafini (3): xen: introduce STATIC_ASSERT_UNREACHABLE() x86/uaccess: replace __{get,put}_user_bad() with STATIC_ASSERT_UNREACHABLE() automation/eclair: add deviation for MISRA C:2012 Rule 16.3 automation/eclair_analysis/ECLAIR/deviations.ecl | 4 ++++ docs/misra/deviations.rst | 5 +++++ xen/arch/x86/include/asm/uaccess.h | 7 ++----- xen/include/xen/compiler.h | 7 +++++++ 4 files changed, 18 insertions(+), 5 deletions(-)