From patchwork Mon Jan 22 13:48:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Federico Serafini X-Patchwork-Id: 13525497 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 D6BA6C4725D for ; Mon, 22 Jan 2024 13:48:33 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.669904.1042413 (Exim 4.92) (envelope-from ) id 1rRuf1-0007ad-OK; Mon, 22 Jan 2024 13:48:23 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 669904.1042413; Mon, 22 Jan 2024 13:48:23 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rRuf1-0007aW-L4; Mon, 22 Jan 2024 13:48:23 +0000 Received: by outflank-mailman (input) for mailman id 669904; Mon, 22 Jan 2024 13:48:22 +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 1rRuf0-0007Ly-AP for xen-devel@lists.xenproject.org; Mon, 22 Jan 2024 13:48:22 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id e7856e42-b92c-11ee-98f2-6d05b1d4d9a1; Mon, 22 Jan 2024 14:48:21 +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 1AB3A4EE0738; Mon, 22 Jan 2024 14:48:20 +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: e7856e42-b92c-11ee-98f2-6d05b1d4d9a1 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 0/3] Introduce and use static_assert_unreachable() Date: Mon, 22 Jan 2024 14:48:05 +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() and 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 | 4 ++++ xen/arch/x86/include/asm/uaccess.h | 7 ++----- xen/include/xen/compiler.h | 8 ++++++++ 4 files changed, 18 insertions(+), 5 deletions(-)