From patchwork Fri Mar 29 09:11:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13610414 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 8DAA4CD1292 for ; Fri, 29 Mar 2024 09:12:03 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.699279.1091997 (Exim 4.92) (envelope-from ) id 1rq8H4-0001Dm-2a; Fri, 29 Mar 2024 09:11:46 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 699279.1091997; Fri, 29 Mar 2024 09:11:46 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rq8H3-0001DO-U9; Fri, 29 Mar 2024 09:11:45 +0000 Received: by outflank-mailman (input) for mailman id 699279; Fri, 29 Mar 2024 09:11:45 +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 1rq8H3-0000x2-0j for xen-devel@lists.xenproject.org; Fri, 29 Mar 2024 09:11:45 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 5c11d5b4-edac-11ee-afe3-a90da7624cb6; Fri, 29 Mar 2024 10:11:43 +0100 (CET) Received: from nico.bugseng.com (unknown [176.206.12.122]) by support.bugseng.com (Postfix) with ESMTPSA id 4DB7C4EE0744; Fri, 29 Mar 2024 10:11:42 +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: 5c11d5b4-edac-11ee-afe3-a90da7624cb6 From: Nicola Vetrini To: nicola.vetrini@bugseng.com, 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, bertrand.marquis@arm.com, julien@xen.org, Volodymyr Babchuk Subject: [XEN PATCH v3 2/7] arm/public: address violations of MISRA C Rule 20.7 Date: Fri, 29 Mar 2024 10:11:30 +0100 Message-Id: <142c27a41cea7402a68035dd466db0b47487fb06.1711700095.git.nicola.vetrini@bugseng.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 MISRA C Rule 20.7 states: "Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses". Therefore, some macro definitions should gain additional parentheses to ensure that all current and future users will be safe with respect to expansions that can possibly alter the semantics of the passed-in macro parameter. No functional change. Signed-off-by: Nicola Vetrini Reviewed-by: Stefano Stabellini --- xen/include/public/arch-arm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h index a25e87dbda3a..e167e14f8df9 100644 --- a/xen/include/public/arch-arm.h +++ b/xen/include/public/arch-arm.h @@ -209,7 +209,7 @@ do { \ __typeof__(&(hnd)) _sxghr_tmp = &(hnd); \ _sxghr_tmp->q = 0; \ - _sxghr_tmp->p = val; \ + _sxghr_tmp->p = (val); \ } while ( 0 ) #define set_xen_guest_handle(hnd, val) set_xen_guest_handle_raw(hnd, val)