From nobody Mon Feb 9 16:47:05 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Return-Path: Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) by mx.zohomail.com with SMTPS id 1711123354238208.5086174984409; Fri, 22 Mar 2024 09:02:34 -0700 (PDT) Received: from list by lists.xenproject.org with outflank-mailman.696957.1088250 (Exim 4.92) (envelope-from ) id 1rnhLS-0002Az-PJ; Fri, 22 Mar 2024 16:02:14 +0000 Received: by outflank-mailman (output) from mailman id 696957.1088250; Fri, 22 Mar 2024 16:02:14 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rnhLS-0002AK-Kv; Fri, 22 Mar 2024 16:02:14 +0000 Received: by outflank-mailman (input) for mailman id 696957; Fri, 22 Mar 2024 16:02:13 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rnhLR-0000W5-62 for xen-devel@lists.xenproject.org; Fri, 22 Mar 2024 16:02:13 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 8af4cae7-e865-11ee-a1ee-f123f15fe8a2; Fri, 22 Mar 2024 17:02:11 +0100 (CET) Received: from nico.bugseng.com (unknown [46.228.253.194]) by support.bugseng.com (Postfix) with ESMTPSA id EB4364EE074B; Fri, 22 Mar 2024 17:02:10 +0100 (CET) X-Outflank-Mailman: Message body and most headers restored to incoming version 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: 8af4cae7-e865-11ee-a1ee-f123f15fe8a2 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, jbeulich@suse.com, andrew.cooper3@citrix.com, roger.pau@citrix.com, bertrand.marquis@arm.com, julien@xen.org, George Dunlap Subject: [XEN PATCH 07/11] xen/page_alloc: address violations of MISRA C Rule 20.7 Date: Fri, 22 Mar 2024 17:01:56 +0100 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1711123354941100003 Content-Type: text/plain; charset="utf-8" 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 Acked-by: Jan Beulich --- xen/common/page_alloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/xen/common/page_alloc.c b/xen/common/page_alloc.c index 28c510d6669b..82dc55829f78 100644 --- a/xen/common/page_alloc.c +++ b/xen/common/page_alloc.c @@ -150,7 +150,7 @@ #include #else #define p2m_pod_offline_or_broken_hit(pg) 0 -#define p2m_pod_offline_or_broken_replace(pg) BUG_ON(pg !=3D NULL) +#define p2m_pod_offline_or_broken_replace(pg) BUG_ON((pg) !=3D NULL) #endif =20 #ifndef PGC_static --=20 2.34.1