From nobody Mon Feb 9 14:55:33 2026 Delivered-To: importer@patchew.org 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; Authentication-Results: mx.zohomail.com; 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 ARC-Seal: i=1; a=rsa-sha256; t=1586519237; cv=none; d=zohomail.com; s=zohoarc; b=d98DYM5CHKHqE7bK7MK28VR6CsZsI1F9J0qezafqnPnNHZaGfPdq+7s/jaAfw1jmEdy82gFXzsTfC63GtKomCUtmjXp+9rO/ImTJ+dmD1UeEalPgiFoYd1YnM05GNSwaE894ROjanrUxIftmJIMAIMRQ/GHS1GVCRCJfqpDKtss= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1586519237; h=Content-Type:Cc: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; bh=k7HwuDtV7E/9Fyoyiq9KRa0XPNDWx0iJSfi2hXOG870=; b=DL3b9qDfPhQSo0AgywZ9h0mFNdsjWfM/73nwG/sx2YetdHiP0/1nD0dCtkx8B8E8xVJ5ih1n6uOwSsFsN9RYFFD0cjRc1hTbR1O1TIKWS41P2zG7gZfKnAIBm1MvM0QFh1DLXjshr/rGu0pC61cBTIgf9Iokga7m47fCBwuqWfc= ARC-Authentication-Results: i=1; mx.zohomail.com; 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 Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1586519237067485.4520289556958; Fri, 10 Apr 2020 04:47:17 -0700 (PDT) Received: from localhost ([::1]:33088 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jMs7v-0004t1-PR for importer@patchew.org; Fri, 10 Apr 2020 07:47:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:33109) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jMs6N-0002Ba-GU for qemu-devel@nongnu.org; Fri, 10 Apr 2020 07:45:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jMs6M-0001ax-Ag for qemu-devel@nongnu.org; Fri, 10 Apr 2020 07:45:39 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:59290 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jMs6J-0001Pv-Hw; Fri, 10 Apr 2020 07:45:35 -0400 Received: from DGGEMS401-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 60B8438307DD1EF37A4E; Fri, 10 Apr 2020 19:45:27 +0800 (CST) Received: from huawei.com (10.151.151.243) by DGGEMS401-HUB.china.huawei.com (10.3.19.201) with Microsoft SMTP Server id 14.3.487.0; Fri, 10 Apr 2020 19:45:18 +0800 From: Dongjiu Geng To: , , , , , , , , , , , , Subject: [PATCH v25 02/10] hw/arm/virt: Introduce a RAS machine option Date: Fri, 10 Apr 2020 19:46:31 +0800 Message-ID: <20200410114639.32844-3-gengdongjiu@huawei.com> X-Mailer: git-send-email 2.18.0.huawei.25 In-Reply-To: <20200410114639.32844-1-gengdongjiu@huawei.com> References: <20200410114639.32844-1-gengdongjiu@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.151.151.243] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 45.249.212.32 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: zhengxiang9@huawei.com, Jonathan.Cameron@huawei.com, linuxarm@huawei.com, gengdongjiu@huawei.com 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" RAS Virtualization feature is not supported now, so add a RAS machine option and disable it by default. Reviewed-by: Peter Maydell Signed-off-by: Dongjiu Geng Signed-off-by: Xiang Zheng Reviewed-by: Jonathan Cameron Reviewed-by: Igor Mammedov --- hw/arm/virt.c | 23 +++++++++++++++++++++++ include/hw/arm/virt.h | 1 + 2 files changed, 24 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 7dc96ab..20409b9 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -1960,6 +1960,20 @@ static void virt_set_acpi(Object *obj, Visitor *v, c= onst char *name, visit_type_OnOffAuto(v, name, &vms->acpi, errp); } =20 +static bool virt_get_ras(Object *obj, Error **errp) +{ + VirtMachineState *vms =3D VIRT_MACHINE(obj); + + return vms->ras; +} + +static void virt_set_ras(Object *obj, bool value, Error **errp) +{ + VirtMachineState *vms =3D VIRT_MACHINE(obj); + + vms->ras =3D value; +} + static char *virt_get_gic_version(Object *obj, Error **errp) { VirtMachineState *vms =3D VIRT_MACHINE(obj); @@ -2284,6 +2298,15 @@ static void virt_instance_init(Object *obj) "Valid values are none and smmuv3", NULL); =20 + /* Default disallows RAS instantiation */ + vms->ras =3D false; + object_property_add_bool(obj, "ras", virt_get_ras, + virt_set_ras, NULL); + object_property_set_description(obj, "ras", + "Set on/off to enable/disable reportin= g host memory errors " + "to a KVM guest using ACPI and guest e= xternal abort exceptions", + NULL); + vms->irqmap =3D a15irqmap; =20 virt_flash_create(vms); diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index 60b2f52..6401662 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -131,6 +131,7 @@ typedef struct { bool highmem_ecam; bool its; bool virt; + bool ras; OnOffAuto acpi; VirtGICType gic_version; VirtIOMMUType iommu; --=20 1.8.3.1