From patchwork Mon Aug 28 13:20:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simone Ballarin X-Patchwork-Id: 13368043 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 AD20AC83F15 for ; Mon, 28 Aug 2023 14:45:42 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.591538.924063 (Exim 4.92) (envelope-from ) id 1qadUN-0001j1-RU; Mon, 28 Aug 2023 14:45:11 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 591538.924063; Mon, 28 Aug 2023 14:45:11 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qadUN-0001f8-Lb; Mon, 28 Aug 2023 14:45:11 +0000 Received: by outflank-mailman (input) for mailman id 591538; Mon, 28 Aug 2023 13:36:35 +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 1qacPz-0004gK-Kw for xen-devel@lists.xenproject.org; Mon, 28 Aug 2023 13:36:35 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id aa04e8e8-45a5-11ee-9b0c-b553b5be7939; Mon, 28 Aug 2023 15:20:32 +0200 (CEST) Received: from beta.station (net-93-66-137-131.cust.vodafonedsl.it [93.66.137.131]) by support.bugseng.com (Postfix) with ESMTPSA id 64F7E4EE0C88; Mon, 28 Aug 2023 15:20:31 +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: aa04e8e8-45a5-11ee-9b0c-b553b5be7939 From: Simone Ballarin To: xen-devel@lists.xenproject.org Cc: consulting@bugseng.com, sstabellini@kernel.org, Simone Ballarin , Jan Beulich , Andrew Cooper , George Dunlap , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Wei Liu Subject: [XEN PATCH 08/13] x86/mm: address violations of MISRA C:2012 Directive 4.10 Date: Mon, 28 Aug 2023 15:20:05 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Add inclusion guards to address violations of MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order to prevent the contents of a header file being included more than once"). C files, if included somewhere, need to comply with the guideline. Mechanical change. Signed-off-by: Simone Ballarin Reviewed-by: Stefano Stabellini --- xen/arch/x86/mm/guest_walk.c | 5 +++++ xen/arch/x86/mm/hap/guest_walk.c | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/xen/arch/x86/mm/guest_walk.c b/xen/arch/x86/mm/guest_walk.c index fe7393334f..66c127156d 100644 --- a/xen/arch/x86/mm/guest_walk.c +++ b/xen/arch/x86/mm/guest_walk.c @@ -9,6 +9,9 @@ * Parts based on earlier work by Michael A Fetterman, Ian Pratt et al. */ +#ifndef __X86_MM_GUEST_WALK_C__ +#define __X86_MM_GUEST_WALK_C__ + #include #include #include @@ -576,6 +579,8 @@ void *map_domain_gfn(struct p2m_domain *p2m, gfn_t gfn, mfn_t *mfn, } #endif +#endif /* __X86_MM_GUEST_WALK_C__ */ + /* * Local variables: * mode: C diff --git a/xen/arch/x86/mm/hap/guest_walk.c b/xen/arch/x86/mm/hap/guest_walk.c index d1b7c5762c..d4ffa8141f 100644 --- a/xen/arch/x86/mm/hap/guest_walk.c +++ b/xen/arch/x86/mm/hap/guest_walk.c @@ -7,6 +7,9 @@ * Copyright (c) 2007, XenSource Inc. */ +#ifndef __X86_MM_HAP_GUEST_WALK_C__ +#define __X86_MM_HAP_GUEST_WALK_C__ + #include #include #include @@ -124,6 +127,7 @@ unsigned long cf_check hap_p2m_ga_to_gfn(GUEST_PAGING_LEVELS)( return gfn_x(INVALID_GFN); } +#endif /* __X86_MM_HAP_GUEST_WALK_C__ */ /* * Local variables: