From nobody Mon Feb 9 08:06:08 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1557833076; cv=none; d=zoho.com; s=zohoarc; b=UVcs79QMdItXct9/KxQTNQbSmYERZ8GIC7EYMMstaxhWltwxEAj3PnI21JCgBi2C7S7U2C5JcF1rhiNmFlKQtducl3maEx71nLF4h+/p2LlGM04uB2vXFChhe+JaJ9hpaXOnWx5gRGDNUiDnKE4FIGXyVQGkmxmWTfXH0CuhdBc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1557833076; h=Content-Type:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=YRM/madZ1Dbrz5/sYHgeB1CEkIqLHKvQHJKeSTHEcks=; b=Dfo1mD/QTC9eqnlrkJ1sdl06r+bFuTdqo6O9CySLDfiFiuQ52RN0Rd/DfbKbA3k+iOaG0IwEEART+l0jIBgtUwRIaGU2jIsAgujzCrw1+aYClUwMU73qoBNTXouyWzZG5m93L6OT5+jF5dH0CwwxCUD1JPTg2YI1AZh+JUEyIZA= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1557833076089369.8318804844554; Tue, 14 May 2019 04:24:36 -0700 (PDT) Received: from localhost ([127.0.0.1]:45890 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQVXs-0007QS-1J for importer@patchew.org; Tue, 14 May 2019 07:24:32 -0400 Received: from eggs.gnu.org ([209.51.188.92]:48275) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQVVX-0005zN-Nb for qemu-devel@nongnu.org; Tue, 14 May 2019 07:22:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQVVW-0002Bu-My for qemu-devel@nongnu.org; Tue, 14 May 2019 07:22:07 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:33832 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQVVT-00024G-BN; Tue, 14 May 2019 07:22:03 -0400 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 2FDC12560BFF5A8ED008; Tue, 14 May 2019 19:22:00 +0800 (CST) Received: from ros.huawei.com (10.143.28.118) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.439.0; Tue, 14 May 2019 19:21:49 +0800 From: Dongjiu Geng To: , , , , , , , , , , , , , , , , , Date: Tue, 14 May 2019 04:18:14 -0700 Message-ID: <1557832703-42620-2-git-send-email-gengdongjiu@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557832703-42620-1-git-send-email-gengdongjiu@huawei.com> References: <1557832703-42620-1-git-send-email-gengdongjiu@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.143.28.118] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 45.249.212.32 Subject: [Qemu-devel] [PATCH v17 01/10] hw/arm/virt: Add RAS platform version for migration X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 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" Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Support this feature since version 4.1, disable it by default in the old version. Signed-off-by: Dongjiu Geng --- hw/arm/virt.c | 6 ++++++ include/hw/arm/virt.h | 1 + 2 files changed, 7 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 5331ab7..7bdd41b 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -2043,8 +2043,14 @@ DEFINE_VIRT_MACHINE_AS_LATEST(4, 1) =20 static void virt_machine_4_0_options(MachineClass *mc) { + VirtMachineClass *vmc =3D VIRT_MACHINE_CLASS(OBJECT_CLASS(mc)); + virt_machine_4_1_options(mc); compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len); + /* Disable memory recovery feature for 4.0 as RAS support was + * introduced with 4.1. + */ + vmc->no_ras =3D true; } DEFINE_VIRT_MACHINE(4, 0) =20 diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 4240709..7f1a033 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -104,6 +104,7 @@ typedef struct { bool disallow_affinity_adjustment; bool no_its; bool no_pmu; + bool no_ras; bool claim_edge_triggered_timers; bool smbios_old_sys_ver; bool no_highmem_ecam; --=20 1.8.3.1