From nobody Fri Dec 19 02:48:07 2025 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1589981386; cv=none; d=zohomail.com; s=zohoarc; b=Ha08zMf0UbdW15e3WZadPD24K7uidwwvwo1r+dLVhPbYdLnY3wpvMTmPdPhRXn/9Se/C/ZcZOOPpmpepUGVkA12XMQBVbzX2vqdh6FHctq0QIa8QJV92/llguSuqs4scZ36RL8BYstJZW5kvXZYZgE6ZVMyAlhcpJgfoKjCIl/Y= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1589981386; h=Content-Type:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:Message-ID:References:Sender:Subject:To; bh=6OIxpUflKpjw9oFHZKmMc0sFoAZYdcP0pMC2r+iLubc=; b=hJrwbzY0aixgNS/fUAQkzBhUtfP7qbDJ/42zIPwSHd8odvR8D0ZDOXo0zWPF+/XDuXyIM0lqVb8Iz5Oin8eJ/x7bviEH8UiLbzwTdltvDhrmA4hS2y7E+KB2iACSFVc8RpSIuJcNzVQ3cjEo13llMnRPBk8R3ju4Jde79L2E3aM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; 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 header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1589981386586698.4296879368259; Wed, 20 May 2020 06:29:46 -0700 (PDT) Received: from localhost ([::1]:40676 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jbOn3-00046n-Ad for importer@patchew.org; Wed, 20 May 2020 09:29:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47828) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jbOeH-0002M6-Gj for qemu-devel@nongnu.org; Wed, 20 May 2020 09:20:42 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:46348 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 1jbOeD-0000Jx-R8 for qemu-devel@nongnu.org; Wed, 20 May 2020 09:20:41 -0400 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-391-9KxStO4rPR61EXfnfpNnJA-1; Wed, 20 May 2020 09:20:34 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 85527464; Wed, 20 May 2020 13:20:33 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-113-50.ams2.redhat.com [10.36.113.50]) by smtp.corp.redhat.com (Postfix) with ESMTP id 125D019C58; Wed, 20 May 2020 13:20:25 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 7A1469D73; Wed, 20 May 2020 15:20:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1589980836; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type:in-reply-to:in-reply-to: references:references; bh=6OIxpUflKpjw9oFHZKmMc0sFoAZYdcP0pMC2r+iLubc=; b=gmBRUY44K1svrWmqDBViY87OzI28H0rV1130ierxU9wXHbh5MrbmwS2NLRl6i6xzvaQWcz HxiBjCoLEnxk6kzyO0Z9xmPgB9Ma/SOQVPkIUfrdmvwZMmpbh8no+2xMp1DAnIeZY/3KL3 5J5CrUpZdXBjPQpC7V/ekxbf0+9TNTE= X-MC-Unique: 9KxStO4rPR61EXfnfpNnJA-1 From: Gerd Hoffmann To: qemu-devel@nongnu.org Subject: [PATCH v3 21/22] [RfC] acpi: add per machine type acpi default Date: Wed, 20 May 2020 15:20:02 +0200 Message-Id: <20200520132003.9492-22-kraxel@redhat.com> In-Reply-To: <20200520132003.9492-1-kraxel@redhat.com> References: <20200520132003.9492-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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=207.211.31.120; envelope-from=kraxel@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/20 01:34:51 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_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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 , Sergio Lopez , "Michael S. Tsirkin" , Shannon Zhao , qemu-arm@nongnu.org, Gerd Hoffmann , Paolo Bonzini , Igor Mammedov , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Allow setting acpi default value for each machine type. Signed-off-by: Gerd Hoffmann --- include/hw/i386/x86.h | 1 + hw/i386/x86.c | 21 ++++++++++++++++++--- 2 files changed, 19 insertions(+), 3 deletions(-) diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h index b52285481687..d2fffa8252ff 100644 --- a/include/hw/i386/x86.h +++ b/include/hw/i386/x86.h @@ -37,6 +37,7 @@ typedef struct { bool save_tsc_khz; /* Enables contiguous-apic-ID mode */ bool compat_apic_id_mode; + bool acpi_default; } X86MachineClass; =20 typedef struct { diff --git a/hw/i386/x86.c b/hw/i386/x86.c index ac7a0a958781..3a56a157c5f0 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -940,10 +940,22 @@ static void x86_machine_set_smm(Object *obj, Visitor = *v, const char *name, =20 bool x86_machine_is_acpi_enabled(X86MachineState *x86ms) { - if (x86ms->acpi =3D=3D ON_OFF_AUTO_OFF) { - return false; + X86MachineClass *x86mc =3D X86_MACHINE_GET_CLASS(x86ms); + bool enabled; + + switch (x86ms->acpi) { + case ON_OFF_AUTO_ON: + enabled =3D true; + break; + case ON_OFF_AUTO_OFF: + enabled =3D false; + break; + case ON_OFF_AUTO_AUTO: + default: + enabled =3D x86mc->acpi_default; + break; } - return true; + return enabled; } =20 static void x86_machine_get_acpi(Object *obj, Visitor *v, const char *name, @@ -991,6 +1003,9 @@ static void x86_machine_class_init(ObjectClass *oc, vo= id *data) x86mc->save_tsc_khz =3D true; nc->nmi_monitor_handler =3D x86_nmi; =20 + /* acpi is on by default */ + x86mc->acpi_default =3D true; + object_class_property_add(oc, X86_MACHINE_MAX_RAM_BELOW_4G, "size", x86_machine_get_max_ram_below_4g, x86_machine_set_max_ram_below_4g, NULL, NULL); --=20 2.18.4