From nobody Tue Feb 10 14:32:12 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=1557753122; cv=none; d=zoho.com; s=zohoarc; b=RyPha20Dlxdzlx7or/NYtYWOwpxyyQUEMeZ4k/rd+2LjH0PXjNNHnf8J+QqqG2U9HOM/RiEfkBZ+PxkpecRDJC+UC1rcrth9eiKLfBBxiL1+GgRuPRMe9yj/CPxkxcBlq1xhell2yaxNOLb649vfwUAWCHUi2umRsiy4rGgSNDA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1557753122; 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=kb8t0CxUW9/SloRgoKJfYVfT70ojjGxeoOIKEBhb8Suk5dHmN8pF4k0AATzpuJfHBMxeBF/ROZ867bpTNWGIcXuHkLT1abr/8PcUXLfOzffAteqwJFWUxa6cgVjLwIzCl8BkXFCBVIc6kVs3Go+UklkvC4hE0ryAKxfjrnpNLmY= 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 1557753122229146.40280042500126; Mon, 13 May 2019 06:12:02 -0700 (PDT) Received: from localhost ([127.0.0.1]:57104 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQAkJ-0002ri-24 for importer@patchew.org; Mon, 13 May 2019 09:11:59 -0400 Received: from eggs.gnu.org ([209.51.188.92]:50329) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQAbo-0003al-Ji for qemu-devel@nongnu.org; Mon, 13 May 2019 09:03:13 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQALz-00083v-UM for qemu-devel@nongnu.org; Mon, 13 May 2019 08:46:52 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:51608 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hQALy-0007xN-C2; Mon, 13 May 2019 08:46:50 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 718BCA2345FBE687C237; Mon, 13 May 2019 20:46:43 +0800 (CST) Received: from ros.huawei.com (10.143.28.118) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.439.0; Mon, 13 May 2019 20:46:32 +0800 From: Dongjiu Geng To: , , , , , , , , , , , , , , , , , Date: Mon, 13 May 2019 05:42:59 -0700 Message-ID: <1557751388-27063-2-git-send-email-gengdongjiu@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1557751388-27063-1-git-send-email-gengdongjiu@huawei.com> References: <1557751388-27063-1-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: 45.249.212.35 Subject: [Qemu-devel] [PATCH v16 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