From patchwork Thu Dec 14 11:44:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicola Vetrini X-Patchwork-Id: 13492899 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 08E84C10F13 for ; Thu, 14 Dec 2023 11:44:30 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.654490.1021425 (Exim 4.92) (envelope-from ) id 1rDk8Z-0001b3-5P; Thu, 14 Dec 2023 11:44:19 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 654490.1021425; Thu, 14 Dec 2023 11:44:19 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1rDk8Y-0001ap-Sj; Thu, 14 Dec 2023 11:44:18 +0000 Received: by outflank-mailman (input) for mailman id 654490; Thu, 14 Dec 2023 11:44:17 +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 1rDk8X-0000uU-PR for xen-devel@lists.xenproject.org; Thu, 14 Dec 2023 11:44:17 +0000 Received: from support.bugseng.com (mail.bugseng.com [162.55.131.47]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 1babaf59-9a76-11ee-98e9-6d05b1d4d9a1; Thu, 14 Dec 2023 12:44:15 +0100 (CET) Received: from nico.bugseng.com (unknown [147.123.100.131]) by support.bugseng.com (Postfix) with ESMTPSA id 20DB04EE0C81; Thu, 14 Dec 2023 12:44:15 +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: 1babaf59-9a76-11ee-98e9-6d05b1d4d9a1 From: Nicola Vetrini To: xen-devel@lists.xenproject.org Cc: consulting@bugseng.com, Nicola Vetrini , Jan Beulich , Andrew Cooper , =?utf-8?q?Roger_Pau_Monn=C3=A9?= , Wei Liu Subject: [XEN PATCH 4/5] x86/hvm: dom0: use helper to get sizeof struct field Date: Thu, 14 Dec 2023 12:44:09 +0100 Message-Id: <17b01f14b89a5dba6935bbd8019ddf431d595890.1702553835.git.nicola.vetrini@bugseng.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Use of the proper helper macro also resolves a violation of MISRA C Rule 11.9. No functional change. Signed-off-by: Nicola Vetrini Reviewed-by: Stefano Stabellini Acked-by: Jan Beulich --- xen/arch/x86/hvm/dom0_build.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c index 70d31289b04a..e59f6657d918 100644 --- a/xen/arch/x86/hvm/dom0_build.c +++ b/xen/arch/x86/hvm/dom0_build.c @@ -1144,8 +1144,7 @@ static int __init pvh_setup_acpi(struct domain *d, paddr_t start_info) rc = hvm_copy_to_guest_phys(start_info + offsetof(struct hvm_start_info, rsdp_paddr), &rsdp_paddr, - sizeof(((struct hvm_start_info *) - 0)->rsdp_paddr), + sizeof_field(struct hvm_start_info, rsdp_paddr), d->vcpu[0]); if ( rc ) {