From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 62B08C43461 for ; Wed, 9 Sep 2020 08:29:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id EA158215A4 for ; Wed, 9 Sep 2020 08:29:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="gHrRWOOB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EA158215A4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45514 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kFvU1-0008D1-UN for qemu-devel@archiver.kernel.org; Wed, 09 Sep 2020 04:29:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36996) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kFvT6-0007Vt-21 for qemu-devel@nongnu.org; Wed, 09 Sep 2020 04:28:40 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:51074 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kFvT4-0005Ul-4G for qemu-devel@nongnu.org; Wed, 09 Sep 2020 04:28:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1599640117; 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=jducEbugDE4d9Z4emkwNsimY7KnaX2a8kR6H1NSv2hY=; b=gHrRWOOBuJG4D53ktbI76h1cYrjg9jhceCheOgHGHGuWnbLD5KlX4y+1LoPd5KJFD68L/s dz/LlLFCp3Z7l4PxI4+SBJr5n6gHLRaZr2bh7Q+cRu8PkdPyQwwBYKVlQOaEwy9ZwtfD1T xis2HBRiB+3aZQvmfkqYN6JgXyQFtNc= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-495-VqLD5tETP-C-ih6LjPF-Sw-1; Wed, 09 Sep 2020 04:28:35 -0400 X-MC-Unique: VqLD5tETP-C-ih6LjPF-Sw-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 61392100746B; Wed, 9 Sep 2020 08:28:34 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-114-82.ams2.redhat.com [10.36.114.82]) by smtp.corp.redhat.com (Postfix) with ESMTP id 8434978380; Wed, 9 Sep 2020 08:28:21 +0000 (UTC) Subject: Re: [PATCH 5/5] hw/i386: expose a "smbios_ep" PC machine property To: =?UTF-8?Q?Daniel_P._Berrang=c3=a9?= , qemu-devel@nongnu.org References: <20200908165438.1008942-1-berrange@redhat.com> <20200908165438.1008942-6-berrange@redhat.com> From: Laszlo Ersek Message-ID: Date: Wed, 9 Sep 2020 10:28:20 +0200 MIME-Version: 1.0 In-Reply-To: <20200908165438.1008942-6-berrange@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lersek@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Content-Language: en-US Received-SPF: pass client-ip=207.211.31.120; envelope-from=lersek@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/09 03:05:47 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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: Peter Maydell , Eduardo Habkost , "Michael S. Tsirkin" , Markus Armbruster , qemu-arm@nongnu.org, Igor Mammedov , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 09/08/20 18:54, Daniel P. Berrangé wrote: > The i440fx and Q35 machine types are both hardcoded to use the legacy > SMBIOS 2.1 entry point. This is a sensible conservative choice because > SeaBIOS only supports SMBIOS 2.1 > > EDK2, however, can also support SMBIOS 3.0 and QEMU already uses this on > the ARM virt machine type. > > This adds a property to allow the choice of SMBIOS entry point versions > For example to opt in to version 3.0 > > $QEMU -machine q35,smbios_ep=3_0 s/smbios_ep/smbios-ep/ Thanks Laszlo > > Signed-off-by: Daniel P. Berrangé > --- > hw/i386/pc.c | 26 ++++++++++++++++++++++++++ > hw/i386/pc_piix.c | 2 +- > hw/i386/pc_q35.c | 2 +- > include/hw/i386/pc.h | 3 +++ > 4 files changed, 31 insertions(+), 2 deletions(-) > > diff --git a/hw/i386/pc.c b/hw/i386/pc.c > index d11daacc23..cfce279eed 100644 > --- a/hw/i386/pc.c > +++ b/hw/i386/pc.c > @@ -81,6 +81,7 @@ > #include "hw/mem/nvdimm.h" > #include "qapi/error.h" > #include "qapi/qapi-visit-common.h" > +#include "qapi/qapi-visit-machine.h" > #include "qapi/visitor.h" > #include "hw/core/cpu.h" > #include "hw/usb.h" > @@ -1834,6 +1835,23 @@ static void pc_machine_set_pit(Object *obj, bool value, Error **errp) > pcms->pit_enabled = value; > } > > +static void pc_machine_get_smbios_ep(Object *obj, Visitor *v, const char *name, > + void *opaque, Error **errp) > +{ > + PCMachineState *pcms = PC_MACHINE(obj); > + SmbiosEntryPointType smbios_ep = pcms->smbios_ep; > + > + visit_type_SmbiosEntryPointType(v, name, &smbios_ep, errp); > +} > + > +static void pc_machine_set_smbios_ep(Object *obj, Visitor *v, const char *name, > + void *opaque, Error **errp) > +{ > + PCMachineState *pcms = PC_MACHINE(obj); > + > + visit_type_SmbiosEntryPointType(v, name, &pcms->smbios_ep, errp); > +} > + > static void pc_machine_get_max_ram_below_4g(Object *obj, Visitor *v, > const char *name, void *opaque, > Error **errp) > @@ -1879,6 +1897,8 @@ static void pc_machine_initfn(Object *obj) > pcms->vmport = ON_OFF_AUTO_OFF; > #endif /* CONFIG_VMPORT */ > pcms->max_ram_below_4g = 0; /* use default */ > + pcms->smbios_ep = SMBIOS_ENTRY_POINT_TYPE_2_1; > + > /* acpi build is enabled by default if machine supports it */ > pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build; > pcms->smbus_enabled = true; > @@ -2004,6 +2024,12 @@ static void pc_machine_class_init(ObjectClass *oc, void *data) > > object_class_property_add_bool(oc, PC_MACHINE_PIT, > pc_machine_get_pit, pc_machine_set_pit); > + > + object_class_property_add(oc, PC_MACHINE_SMBIOS_EP, "str", > + pc_machine_get_smbios_ep, pc_machine_set_smbios_ep, > + NULL, NULL); > + object_class_property_set_description(oc, PC_MACHINE_SMBIOS_EP, > + "SMBIOS Entry Point version [v2_1, v3_0]"); > } > > static const TypeInfo pc_machine_info = { > diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c > index 1c5bc6ae6e..3626e5425f 100644 > --- a/hw/i386/pc_piix.c > +++ b/hw/i386/pc_piix.c > @@ -179,7 +179,7 @@ static void pc_init1(MachineState *machine, > smbios_set_defaults("QEMU", "Standard PC (i440FX + PIIX, 1996)", > mc->name, pcmc->smbios_legacy_mode, > pcmc->smbios_uuid_encoded, > - SMBIOS_ENTRY_POINT_TYPE_2_1); > + pcms->smbios_ep); > } > > /* allocate ram and load rom/bios */ > diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c > index cc202407c7..7cf08fa364 100644 > --- a/hw/i386/pc_q35.c > +++ b/hw/i386/pc_q35.c > @@ -204,7 +204,7 @@ static void pc_q35_init(MachineState *machine) > smbios_set_defaults("QEMU", "Standard PC (Q35 + ICH9, 2009)", > mc->name, pcmc->smbios_legacy_mode, > pcmc->smbios_uuid_encoded, > - SMBIOS_ENTRY_POINT_TYPE_2_1); > + pcms->smbios_ep); > } > > /* allocate ram and load rom/bios */ > diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h > index fe52e165b2..f5d2ebcb49 100644 > --- a/include/hw/i386/pc.h > +++ b/include/hw/i386/pc.h > @@ -10,6 +10,7 @@ > > #include "hw/acpi/acpi_dev_interface.h" > #include "hw/hotplug.h" > +#include "hw/firmware/smbios.h" > > #define HPET_INTCAP "hpet-intcap" > > @@ -38,6 +39,7 @@ struct PCMachineState { > /* Configuration options: */ > uint64_t max_ram_below_4g; > OnOffAuto vmport; > + SmbiosEntryPointType smbios_ep; > > bool acpi_build_enabled; > bool smbus_enabled; > @@ -59,6 +61,7 @@ struct PCMachineState { > #define PC_MACHINE_SMBUS "smbus" > #define PC_MACHINE_SATA "sata" > #define PC_MACHINE_PIT "pit" > +#define PC_MACHINE_SMBIOS_EP "smbios-ep" > > /** > * PCMachineClass: >