From nobody Fri Dec 19 17:35:36 2025 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=1709189304; cv=none; d=zohomail.com; s=zohoarc; b=hwvqj+465umHB+6xuyZ926Z6eXfjcOXSk/ADPsc9Rr4ra8dRWwEMu6K5PAjB2OGoE2ceycljGw8lITax9LXKFAzzDbDbB4kNd9bciJCI/kReI1yEW1QHorsd5LYxDQVTByyqLtmqtn7CS1lU2qHvBnqtPqvszUAOHEZ8bhoSJwQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1709189304; 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=iW5wnWXJmTG7PHDSbS2oYAVUtYNIRROtz6gEMl0DEDbQEMCxs+o+2MtEXhl6U0/sj8KfXOK+4Ssj9UfO14cX1lUCbCE9vArhOys42t8+GSJqLuuKnXWXkaIe4jfIdnpYWH72+cV8m5dMoy4QEARo4pHAcxwo/67QjDtZbTGUrXs= 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 170918930474345.015542510599744; Wed, 28 Feb 2024 22:48:24 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rfa8g-0001ZG-NN; Thu, 29 Feb 2024 01:43:30 -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 1rfa8d-0001Qt-LN for qemu-devel@nongnu.org; Thu, 29 Feb 2024 01:43:27 -0500 Received: from mgamail.intel.com ([192.198.163.15]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rfa8a-0005GA-Nt for qemu-devel@nongnu.org; Thu, 29 Feb 2024 01:43:27 -0500 Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2024 22:43:23 -0800 Received: from lxy-clx-4s.sh.intel.com ([10.239.48.52]) by orviesa007.jf.intel.com with ESMTP; 28 Feb 2024 22:43:17 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1709189004; x=1740725004; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ojsjJjwwvXFn32DtEbF5sMQKOA0I6qo1coDuhp7qGAs=; b=cMomJ/Fm+zQxhCT9+IVd/gaJKM73XpgtXBXIJbaghnyNz01rPKVpCSYF 7j8sg2gebkd49q1dh+kKWN6i7annJUmmkxG8PE+vdzmwE4BlaoDMX7bJG oU3uCYotTLZXIG/pVtu41pySKKh9LX7sESlQtP3XCar5Zt3mY4aCXvKN9 Y8fM6qdh1YJNtX6iHvHsVlrxwJlRc0UPXIRK87EL/y+8h6dqTMALitziF w1EdolkOxOn8Ga7Ey+oJ0q8xjefliUOTZvYI79eNhcq4sp8U6iV5xvC4T wApqprCY+BtRz1sK8yfGbc9RnWnNrx6HSpYuCLpN0k4TXLhmdbDPiTJHD w==; X-IronPort-AV: E=McAfee;i="6600,9927,10998"; a="3803150" X-IronPort-AV: E=Sophos;i="6.06,192,1705392000"; d="scan'208";a="3803150" X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.06,192,1705392000"; d="scan'208";a="8076187" From: Xiaoyao Li To: Paolo Bonzini , David Hildenbrand , Igor Mammedov , Eduardo Habkost , Marcel Apfelbaum , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Yanan Wang , "Michael S. Tsirkin" , Richard Henderson , Ani Sinha , Peter Xu , Cornelia Huck , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: kvm@vger.kernel.org, qemu-devel@nongnu.org, Michael Roth , Claudio Fontana , Gerd Hoffmann , Isaku Yamahata , Chenyi Qiang , xiaoyao.li@intel.com Subject: [PATCH v5 53/65] pci-host/q35: Move PAM initialization above SMRAM initialization Date: Thu, 29 Feb 2024 01:37:14 -0500 Message-Id: <20240229063726.610065-54-xiaoyao.li@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240229063726.610065-1-xiaoyao.li@intel.com> References: <20240229063726.610065-1-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=192.198.163.15; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -5 X-Spam_score: -0.6 X-Spam_bar: / X-Spam_report: (-0.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.102, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HK_RANDOM_ENVFROM=0.596, HK_RANDOM_FROM=0.999, RCVD_IN_MSPIKE_H2=-0.001, 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: 1709189306603100001 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