From nobody Mon Feb 9 17:59:03 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=oracle.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1625482426886597.4895245034749; Mon, 5 Jul 2021 03:53:46 -0700 (PDT) Received: from localhost ([::1]:56808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0MET-0008HQ-PS for importer@patchew.org; Mon, 05 Jul 2021 06:53:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47670) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0M7j-0003Rj-Dl for qemu-devel@nongnu.org; Mon, 05 Jul 2021 06:46:47 -0400 Received: from forward1-smtp.messagingengine.com ([66.111.4.223]:44407) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0M7h-0000Cn-1W for qemu-devel@nongnu.org; Mon, 05 Jul 2021 06:46:47 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailforward.nyi.internal (Postfix) with ESMTP id 618C119409BD; Mon, 5 Jul 2021 06:46:42 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Mon, 05 Jul 2021 06:46:42 -0400 Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 5 Jul 2021 06:46:41 -0400 (EDT) Received: from localhost (disaster-area.hh.sledj.net [local]) by disaster-area.hh.sledj.net (OpenSMTPD) with ESMTPA id 9b149bf5; Mon, 5 Jul 2021 10:46:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm3; bh=WSyFBvKjNTyRy9dxJZwN/t3hhKqHdrXbYEIv5+h4b8M=; b=hrIsB282 XiARxhjwun9tx2bBkj9b1k5YYlQSaQhe7TaRRBxHxlB6677AIItSaD14No6XJTTf Z+tYJHxuLB9jq43owkmMLrjC6POjdI4NGRohej9gxfxQ9TXX678cbNzb855TieLg U0AZOjwCZwQlFbZ3CNF4OmEyy1JM2ebjiKnILFIffRLR58cCYZ3uwPSCoueesWWG T8Syqh5BDjDwitVZQYsYIAkOcQs4BQ31vHmhxqGsPkQhItKLnjNx+t+NfKDr2D0s B9p6Exn+kkVHOVuPpxY1oeUEvp6rbDm/B24CkNTb+gyAvvEZH6HXlFnDWuUkze2x gA1ojdCSIiGlKg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduledrfeejgedgfeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfggfgsedtkeertdertddtnecuhfhrohhmpeffrghvihgu ucfgughmohhnughsohhnuceouggrvhhiugdrvggumhhonhgushhonhesohhrrggtlhgvrd gtohhmqeenucggtffrrghtthgvrhhnpedufeetjefgfefhtdejhfehtdfftefhteekhefg leehfffhiefhgeelgfejtdehkeenucevlhhushhtvghrufhiiigvpedunecurfgrrhgrmh epmhgrihhlfhhrohhmpegurghvihgurdgvughmohhnughsohhnsehorhgrtghlvgdrtgho mh X-ME-Proxy: From: David Edmondson To: qemu-devel@nongnu.org Subject: [RFC PATCH 3/8] target/i386: Clarify the padding requirements of X86XSaveArea Date: Mon, 5 Jul 2021 11:46:27 +0100 Message-Id: <20210705104632.2902400-4-david.edmondson@oracle.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210705104632.2902400-1-david.edmondson@oracle.com> References: <20210705104632.2902400-1-david.edmondson@oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: softfail client-ip=66.111.4.223; envelope-from=david.edmondson@oracle.com; helo=forward1-smtp.messagingengine.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_SOFTFAIL=0.665, UNPARSEABLE_RELAY=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Eduardo Habkost , kvm@vger.kernel.org, Michael Roth , Marcelo Tosatti , Richard Henderson , Cameron Esfahani , David Edmondson , babu.moger@amd.com, Roman Bolshakov , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1625482428869100001 Content-Type: text/plain; charset="utf-8" Replace the hard-coded size of offsets or structure elements with defined constants or sizeof(). Signed-off-by: David Edmondson --- target/i386/cpu.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 6590ad6391..92f9ca264c 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -1329,7 +1329,13 @@ typedef struct X86XSaveArea { =20 /* AVX State: */ XSaveAVX avx_state; - uint8_t padding[960 - 576 - sizeof(XSaveAVX)]; + + /* Ensure that XSaveBNDREG is properly aligned. */ + uint8_t padding[XSAVE_BNDREG_OFFSET + - sizeof(X86LegacyXSaveArea) + - sizeof(X86XSaveHeader) + - sizeof(XSaveAVX)]; + /* MPX State: */ XSaveBNDREG bndreg_state; XSaveBNDCSR bndcsr_state; --=20 2.30.2