From nobody Tue Nov 26 18:31:04 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass header.i=@intel.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=pass(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1706153653; cv=none; d=zohomail.com; s=zohoarc; b=j/ERjO1Cno7Ht2uls8U/9KymKcePLbxiWjehF+8txgbs6M5NbKFcUHVeP7UxXvLbCe6WH5zmSrEU0tqrBhG5OsFDokt5KZJNGoPnBCFZonIQeTOe7SB79s8C8lAQF9lUR83J5443ZHvHftNMPjdjc7m4wXNF+BeKJnqiNfEaPGY= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1706153653; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=4mrlGHjmp6j7Fa9VI8tYfuBRIB2JKS46M383kyrVszg=; b=evgZLqkYodq97vEiAEfNX2sK0qgXD8Mp0Q+Qo5tDqPlq7l3SCZnFAL96bA6D+lKwjk7aFXJUBpNHjFmNaIut7oHFtwAFfOLHP+7AU0upNcdn22iDrRBTJUgJlZAVRG9jpKR5qgm4q+fOTr3KA1HvhhfG4OPw8Hs82oouT2Pvsa4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=@intel.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=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1706153653598959.0049100202347; Wed, 24 Jan 2024 19:34:13 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rSqT0-0006Bp-Px; Wed, 24 Jan 2024 22:31:50 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rSqSn-0005bF-3t for qemu-devel@nongnu.org; Wed, 24 Jan 2024 22:31:39 -0500 Received: from mgamail.intel.com ([192.198.163.10]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rSqSk-0001E0-Pf for qemu-devel@nongnu.org; Wed, 24 Jan 2024 22:31:36 -0500 Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jan 2024 19:28:33 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by orviesa005.jf.intel.com with ESMTP; 24 Jan 2024 19:28:28 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706153495; x=1737689495; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ojsjJjwwvXFn32DtEbF5sMQKOA0I6qo1coDuhp7qGAs=; b=JXqNme4dvEGkdAtOc4TYn4W8DqfsjGtnosVQkmmlPqE1I0SmM/064YxL ALIIsQjKn5KCiJQ5d6JRcH9fze4M7/frQkpU/gDtHrlXPWLf2sDwGMhZV 3facUP1MOddGkseKR61fBN6Zj3WJTteVXVKbHp8EVTyuCkVRpN7yQmf01 EbNzIWyVLchXBD/GWzI6rRzvUoJyF+mxqp4AyMj6ptmJEqkWRetU8Zzdj b5ZsuzmrhcAaWb2erkbpdYEPQ7WALr/DwrPT6twB9qaGevB9HF3UyhNH8 ANS8yVraoKdLD57BnQs+qJrKmLD35W8H8FRiWjitMmLHALj0LKfl3G795 A==; X-IronPort-AV: E=McAfee;i="6600,9927,10962"; a="9430199" X-IronPort-AV: E=Sophos;i="6.05,216,1701158400"; d="scan'208";a="9430199" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,216,1701158400"; d="scan'208";a="2086272" From: Xiaoyao Li To: Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S . Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cornelia Huck , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, xiaoyao.li@intel.com, Michael Roth , Sean Christopherson , Claudio Fontana , Gerd Hoffmann , Isaku Yamahata , Chenyi Qiang Subject: [PATCH v4 54/66] pci-host/q35: Move PAM initialization above SMRAM initialization Date: Wed, 24 Jan 2024 22:23:16 -0500 Message-Id: <20240125032328.2522472-55-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240125032328.2522472-1-xiaoyao.li@intel.com> References: <20240125032328.2522472-1-xiaoyao.li@intel.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: pass client-ip=192.198.163.10; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.5, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.999, HK_RANDOM_FROM=1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1706153654885100003 Content-Type: text/plain; charset="utf-8" From: Isaku Yamahata In mch_realize(), process PAM initialization before SMRAM initialization so that later patch can skill all the SMRAM related with a single check. Signed-off-by: Isaku Yamahata Signed-off-by: Xiaoyao Li --- hw/pci-host/q35.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 0d7d4e3f0860..98d4a7c253a6 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -568,6 +568,16 @@ static void mch_realize(PCIDevice *d, Error **errp) /* setup pci memory mapping */ pc_pci_as_mapping_init(mch->system_memory, mch->pci_address_space); =20 + /* PAM */ + init_pam(&mch->pam_regions[0], OBJECT(mch), mch->ram_memory, + mch->system_memory, mch->pci_address_space, + PAM_BIOS_BASE, PAM_BIOS_SIZE); + for (i =3D 0; i < ARRAY_SIZE(mch->pam_regions) - 1; ++i) { + init_pam(&mch->pam_regions[i + 1], OBJECT(mch), mch->ram_memory, + mch->system_memory, mch->pci_address_space, + PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); + } + /* if *disabled* show SMRAM to all CPUs */ memory_region_init_alias(&mch->smram_region, OBJECT(mch), "smram-regio= n", mch->pci_address_space, MCH_HOST_BRIDGE_SMRAM= _C_BASE, @@ -634,15 +644,6 @@ static void mch_realize(PCIDevice *d, Error **errp) =20 object_property_add_const_link(qdev_get_machine(), "smram", OBJECT(&mch->smram)); - - init_pam(&mch->pam_regions[0], OBJECT(mch), mch->ram_memory, - mch->system_memory, mch->pci_address_space, - PAM_BIOS_BASE, PAM_BIOS_SIZE); - for (i =3D 0; i < ARRAY_SIZE(mch->pam_regions) - 1; ++i) { - init_pam(&mch->pam_regions[i + 1], OBJECT(mch), mch->ram_memory, - mch->system_memory, mch->pci_address_space, - PAM_EXPAN_BASE + i * PAM_EXPAN_SIZE, PAM_EXPAN_SIZE); - } } =20 uint64_t mch_mcfg_base(void) --=20 2.34.1