From nobody Sat Nov 23 21:22:54 2024 Delivered-To: importer@patchew.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; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1731070641; cv=none; d=zohomail.com; s=zohoarc; b=cuMKgkLyHPBZQTzAU4u1oJvtSPRYaSOEWAEy1w8YdoSaS/0/iMhXt2rr/8/JP5b/7FN9R7LiOAk/subBsEnKpsUJGmHwqzHTXf6HlL5mndj3kHZnIMCetTzws3QUJ7kAKLaaQOrYS4g6pHpISbGcMe2x5ntsdUvibE410vUk0/4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1731070641; h=Content-Type:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=/FJB/ajS3FFVFeyEPyFfS3vmKMqrxCvHGvaARE2NkLc=; b=Nwp28eICy3cbISDgXlXVKvm4XdTsgLdND0r+4tt2p/KEwrSZoY49jQ9k7bH4KCg4LNEAvP2pYGingpBkMbeQr2QbTCtSUB1xyOV0HL6Sb04m1IXOH3fDgE183rfqj4Vy+cRaNn+3s1jO/JO9HSMVGusD/1Uy+vgj3/qPEBecsVY= 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; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1731070641225613.8253072645321; Fri, 8 Nov 2024 04:57:21 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1t9OX1-0004zG-FK; Fri, 08 Nov 2024 07:56:07 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t9OWt-0004xh-Nx; Fri, 08 Nov 2024 07:55:59 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1t9OWs-0006ek-AJ; Fri, 08 Nov 2024 07:55:59 -0500 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XlJmG1SqFz6K9Yf; Fri, 8 Nov 2024 20:54:06 +0800 (CST) Received: from frapeml500008.china.huawei.com (unknown [7.182.85.71]) by mail.maildlp.com (Postfix) with ESMTPS id 409A9140133; Fri, 8 Nov 2024 20:55:49 +0800 (CST) Received: from A2303104131.china.huawei.com (10.203.177.241) by frapeml500008.china.huawei.com (7.182.85.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 8 Nov 2024 13:55:43 +0100 To: , CC: , , , , , , , , , Subject: [RFC PATCH 1/5] hw/arm/virt: Add an SMMU_IO_LEN macro Date: Fri, 8 Nov 2024 12:52:38 +0000 Message-ID: <20241108125242.60136-2-shameerali.kolothum.thodi@huawei.com> X-Mailer: git-send-email 2.12.0.windows.1 In-Reply-To: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.203.177.241] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To frapeml500008.china.huawei.com (7.182.85.71) 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=185.176.79.56; envelope-from=shameerali.kolothum.thodi@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Shameer Kolothum From: Shameer Kolothum via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1731070643306116600 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Nicolin Chen A following patch will add a new MMIO region for nested SMMU instances. This macro will be repeatedly used to set offsets and MMIO sizes in both virt and virt-acpi-build. Signed-off-by: Nicolin Chen Signed-off-by: Shameer Kolothum Reviewed-by: Eric Auger --- hw/arm/virt.c | 2 +- include/hw/arm/virt.h | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 719e83e6a1..780bcff77c 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -174,7 +174,7 @@ static const MemMapEntry base_memmap[] =3D { [VIRT_FW_CFG] =3D { 0x09020000, 0x00000018 }, [VIRT_GPIO] =3D { 0x09030000, 0x00001000 }, [VIRT_UART1] =3D { 0x09040000, 0x00001000 }, - [VIRT_SMMU] =3D { 0x09050000, 0x00020000 }, + [VIRT_SMMU] =3D { 0x09050000, SMMU_IO_LEN }, [VIRT_PCDIMM_ACPI] =3D { 0x09070000, MEMORY_HOTPLUG_IO_LEN }, [VIRT_ACPI_GED] =3D { 0x09080000, ACPI_GED_EVT_SEL_LEN }, [VIRT_NVDIMM_ACPI] =3D { 0x09090000, NVDIMM_ACPI_IO_LEN}, diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h index ab961bb6a9..46f48fe561 100644 --- a/include/hw/arm/virt.h +++ b/include/hw/arm/virt.h @@ -47,6 +47,9 @@ /* See Linux kernel arch/arm64/include/asm/pvclock-abi.h */ #define PVTIME_SIZE_PER_CPU 64 =20 +/* MMIO region size for SMMUv3 */ +#define SMMU_IO_LEN 0x20000 + enum { VIRT_FLASH, VIRT_MEM, --=20 2.34.1