From nobody Wed Dec 17 08:19:36 2025 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=1682084827; cv=none; d=zohomail.com; s=zohoarc; b=REQz6tZ4nfpHFMNhIIRDOdRhL/V2QVd9m4vAIRRVNwDBtxH4Re5YgBPDUjDQog/d+JYH3iZK0D+BuKw98oDn/pCL5qiRvib8T+2oIpD7IxbK54YMux8ZZmq2xRseVdFk8qXJJmmOEkSkh8srwweRMjKAaoYqiMVTCZeyVnKu6g0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1682084827; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=sZoCqX7x0kDEy2P96W9bYJgJ8dw1U24xCQU0U8vgIPA=; b=MELMB+eFkuop3520Uks9qOfIJ/HzfHbDeVvqEfiXVHXn0Lhxg0pypT8gGQNDnanoMqlHOMS1Z9ZipoiwUbeIz3pdOBDjcEQk+x6k30aSsQG3MQjAZqPcIrf8+rlOcp8yvtO2kSfTrJ9WNCgXAzf9QdCf8xxhLHeqRiTA0KWf00M= 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 1682084827818509.3340583383193; Fri, 21 Apr 2023 06:47:07 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ppr61-0001Bx-8A; Fri, 21 Apr 2023 09:46:41 -0400 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 1ppr5z-00018l-Gb for qemu-devel@nongnu.org; Fri, 21 Apr 2023 09:46:39 -0400 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 1ppr5x-00089k-T5 for qemu-devel@nongnu.org; Fri, 21 Apr 2023 09:46:39 -0400 Received: from lhrpeml500005.china.huawei.com (unknown [172.18.147.206]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4Q2wfz6pSPz67Pmj; Fri, 21 Apr 2023 21:41:47 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Fri, 21 Apr 2023 14:46:35 +0100 To: , "Michael S . Tsirkin" CC: Brice Goglin , Raghu H , Fan Ni , Subject: [PATCH 3/3] docs/cxl: Replace unsupported AARCH64 with x86_64 Date: Fri, 21 Apr 2023 14:45:07 +0100 Message-ID: <20230421134507.26842-4-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230421134507.26842-1-Jonathan.Cameron@huawei.com> References: <20230421134507.26842-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml100002.china.huawei.com (7.191.160.241) To lhrpeml500005.china.huawei.com (7.191.163.240) X-CFilter-Loop: Reflected 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=jonathan.cameron@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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1682084829776100002 Content-Type: text/plain; charset="utf-8" From: Raghu H Currently Qemu CXL emulation support is not availabe on AARCH64 but its available with qemu x86_64 architecture, updating the document to reflect the supported platform. Signed-off-by: Raghu H Signed-off-by: Jonathan Cameron --- docs/system/devices/cxl.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/docs/system/devices/cxl.rst b/docs/system/devices/cxl.rst index a101271260..8b2da9cd97 100644 --- a/docs/system/devices/cxl.rst +++ b/docs/system/devices/cxl.rst @@ -302,7 +302,7 @@ Example command lines --------------------- A very simple setup with just one directly attached CXL Type 3 device:: =20 - qemu-system-aarch64 -M virt,gic-version=3D3,cxl=3Don -m 4g,maxmem=3D8G,s= lots=3D8 -cpu max \ + qemu-system-x86_64 -M q35,cxl=3Don -m 4G,maxmem=3D8G,slots=3D8 -smp 4 \ ... -object memory-backend-file,id=3Dcxl-mem1,share=3Don,mem-path=3D/tmp/cxl= test.raw,size=3D256M \ -object memory-backend-file,id=3Dcxl-lsa1,share=3Don,mem-path=3D/tmp/lsa= .raw,size=3D256M \ @@ -315,7 +315,7 @@ A setup suitable for 4 way interleave. Only one fixed w= indow provided, to enable interleave across 2 CXL host bridges. Each host bridge has 2 CXL Root Por= ts, with the CXL Type3 device directly attached (no switches).:: =20 - qemu-system-aarch64 -M virt,gic-version=3D3,cxl=3Don -m 4g,maxmem=3D8G,s= lots=3D8 -cpu max \ + qemu-system-x86_64 -M q35,cxl=3Don -m 4G,maxmem=3D8G,slots=3D8 -smp 4 \ ... -object memory-backend-file,id=3Dcxl-mem1,share=3Don,mem-path=3D/tmp/cxl= test.raw,size=3D256M \ -object memory-backend-file,id=3Dcxl-mem2,share=3Don,mem-path=3D/tmp/cxl= test2.raw,size=3D256M \ @@ -339,7 +339,7 @@ the CXL Type3 device directly attached (no switches).:: =20 An example of 4 devices below a switch suitable for 1, 2 or 4 way interlea= ve:: =20 - qemu-system-aarch64 -M virt,gic-version=3D3,cxl=3Don -m 4g,maxmem=3D8G,s= lots=3D8 -cpu max \ + qemu-system-x86_64 -M q35,cxl=3Don -m 4G,maxmem=3D8G,slots=3D8 -smp 4 \ ... -object memory-backend-file,id=3Dcxl-mem0,share=3Don,mem-path=3D/tmp/cxl= test.raw,size=3D256M \ -object memory-backend-file,id=3Dcxl-mem1,share=3Don,mem-path=3D/tmp/cxl= test1.raw,size=3D256M \ --=20 2.37.2