From patchwork Wed Jun 8 13:53:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 12873564 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.gnu.org (lists.gnu.org [209.51.188.17]) (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 72139C43334 for ; Wed, 8 Jun 2022 14:12:53 +0000 (UTC) Received: from localhost ([::1]:53050 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nywQW-0002fV-E1 for qemu-devel@archiver.kernel.org; Wed, 08 Jun 2022 10:12:52 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48182) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyw8H-0001VV-3Y for qemu-devel@nongnu.org; Wed, 08 Jun 2022 09:54:01 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:41111) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nyw8F-0004NF-5J for qemu-devel@nongnu.org; Wed, 08 Jun 2022 09:54:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1654696438; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WH1b7JwKvFXpEwjGioUvxwtQ+UrFYj67gwLDXtD9Clc=; b=dGNIv9MMFRvxBy4i0D2wmiqqU5v6LvG7vtxOjSXvWceOEwg7vD9Av/J+TitguT7JUiOTek LP4dliuCctCpaTp6eZUq1VO6jS+iRxKNZDzwmRP2O12u/BWE3hg7C1lY1JbaML1gkWkNZR aQRoWpRlwLsYj/XOe/TPFQlhaALDQQQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-383-XyBbkNnZMJK7q3panxqu5Q-1; Wed, 08 Jun 2022 09:53:57 -0400 X-MC-Unique: XyBbkNnZMJK7q3panxqu5Q-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F014F803B22 for ; Wed, 8 Jun 2022 13:53:56 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5BBDCC28117; Wed, 8 Jun 2022 13:53:56 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Cc: mst@redhat.com, Gerd Hoffmann Subject: [PATCH v2 17/35] q35: acpi: drop not needed PCMachineClass::do_not_add_smb_acpi Date: Wed, 8 Jun 2022 09:53:22 -0400 Message-Id: <20220608135340.3304695-18-imammedo@redhat.com> In-Reply-To: <20220608135340.3304695-1-imammedo@redhat.com> References: <20220608135340.3304695-1-imammedo@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Received-SPF: pass client-ip=170.10.129.124; envelope-from=imammedo@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" by default we do not version ACPI AML as it's considered a part of firmware. Drop do_not_add_smb_acpi that blocked SMBUS AML description on 3.1 and older machine types without providing justification. Signed-off-by: Igor Mammedov Acked-by: Gerd Hoffmann --- we can keep this bit if anyone can prove/report adverse effect on VM. --- include/hw/i386/pc.h | 1 - hw/i386/acpi-build.c | 2 +- hw/i386/pc_piix.c | 1 - hw/i386/pc_q35.c | 1 - 4 files changed, 1 insertion(+), 4 deletions(-) diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index ffcac5121e..dee38cfac4 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -104,7 +104,6 @@ struct PCMachineClass { bool rsdp_in_ram; int legacy_acpi_table_size; unsigned acpi_data_size; - bool do_not_add_smb_acpi; int pci_root_uid; /* SMBIOS compat: */ diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 5b963cca32..d943354999 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1530,7 +1530,7 @@ build_dsdt(GArray *table_data, BIOSLinker *linker, build_x86_acpi_pci_hotplug(dsdt, pm->pcihp_io_base); } build_q35_pci0_int(dsdt); - if (pcms->smbus && !pcmc->do_not_add_smb_acpi) { + if (pcms->smbus) { build_smb0(dsdt, ICH9_SMB_DEV, ICH9_SMB_FUNC); } } diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 578e537b35..7f777f7aed 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -564,7 +564,6 @@ static void pc_i440fx_3_1_machine_options(MachineClass *m) pc_i440fx_4_0_machine_options(m); m->is_default = false; - pcmc->do_not_add_smb_acpi = true; m->smbus_no_migration_support = true; m->alias = NULL; pcmc->pvh_enabled = false; diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 42eb8b9707..f96cbd04e2 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -514,7 +514,6 @@ static void pc_q35_3_1_machine_options(MachineClass *m) pc_q35_4_0_machine_options(m); m->default_kernel_irqchip_split = false; - pcmc->do_not_add_smb_acpi = true; m->smbus_no_migration_support = true; m->alias = NULL; pcmc->pvh_enabled = false;