From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by 2002:a17:504:3a8f:b0:1be9:327d:8ee3 with SMTP id g15csp546953njf; Sat, 31 Aug 2024 04:10:11 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCWpQrJ7fzptdGuvB0Rafgg8iMXhzN3ICf7suza2kV0P5ElOlJdNsjFvZ3zE9aaXWIvwjuNrzEvZgclYPA==@linaro.org X-Google-Smtp-Source: AGHT+IGkfMGwCAMBujFsU8nchGNIz6WWSlgrWoffTaXko4fiVy64T7+YoUBbtm9ibBVgKdSZSLTg X-Received: by 2002:a05:6830:64ca:b0:709:4065:63e6 with SMTP id 46e09a7af769-70f710239aemr2830699a34.12.1725102610856; Sat, 31 Aug 2024 04:10:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1725102610; cv=none; d=google.com; s=arc-20160816; b=f9CxXFcB2R/nMShiz1m2Z3HlX160RPoeLnnKtYFqW1v9VZPPu5P754dOBPpBU2/gJO PAelk1Fb4RFgedEXGghHS+8bx7RPWLOL5TirVezwj6pMsen67sn6hfjAgkyDg41FAKca /ykfaDA0G1c3UpiKcq39jyvD8qO1fmMu+WYntp9YVRXPGT7XbA5piDUKhHjfkfZaXVSN UcNNTAQRUeX1b8pJRTmJroXxWbnIfyu9pcTnYvGiwKz2+F1Fxc3RLZi/Mzz8xv/zjXj8 jXcc4cqZfxb9lwHr5qNxqX5YBdo2Y/2UaktDqQhR77E8KPoL64pyN7GyJ+TLnSBV7eUa qzIg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=8q3z6crbNt0VdiyYT//2hanRf0Rv76UbYS98oxyLcQ8=; fh=AWWwUbesVBHmLBdXYbJqxZ0GMODIhiWdiOij3vnUmeM=; b=MzFAAUBiRhdYw036nIHVxLAcEQ0CVteG3s/Xhs021G1+V24+UOpfIike+LfkBL/D1c qz7054LG6Bc8jB7BBLNoWSHb13fQ2W/HwUjiaC2Nmh93ZETLPBgyEF/AQArnUMEG8eSw H/0iHrjyndpaZeAyGfn9n+xyPxQulbE+IXXD84sHtCl/ikAK2xA1IdQfOzqojJyPLLCv kfiuVbt8dL9/RtnSD3LZHh4Lawm3XfSV2pI5OsO0UrqYnyeNaPB0A7y7uQzYU9HkePRS 5ZAk9L2AJl8iKrdRSoBFfU45YjPYNLvzf5JNvJFIBXDsQq8YyH0Tzo6+I5VHgutpvCtR T5yg==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b="fnYv/l4X"; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6c35b9fe313si2738196d6.33.2024.08.31.04.10.10 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 31 Aug 2024 04:10:10 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b="fnYv/l4X"; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1skLzU-00086k-KO; Sat, 31 Aug 2024 07:10:00 -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 1skLzS-00085q-Fc; Sat, 31 Aug 2024 07:09:58 -0400 Received: from mgamail.intel.com ([192.198.163.17]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1skLzQ-0006ho-M7; Sat, 31 Aug 2024 07:09:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725102597; x=1756638597; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GeFmjRo6ovAqbJc/4sXjpF8sL+OE9yB0GSRNK7fT034=; b=fnYv/l4XT6kFFgM+XeCsqCiZ5WLySF3S+e/TCAKEUR2nZOHjEs7cVu4b mbOoxGfKxj5M2B951z7UtBCG/YfrFiSxeWfzQt+TXe3khnFcftsUEbs5X AgBb/yTNGGnGhdZH1JFnuWaMz5M+skgGCWWVuYRVaf9dUnYGc7TklGG6B zT64gw+DoE8YqNYrZ9GgAAs6/mUUB1RtdAfzdy/jwG0ky43CJCd3/Cdgh yyElL1rNByXxIfw1yu9Mn+5d1wZEON/S5B5ba2C5boDLstwi4KSRVQ6TU YbkZcbYtq1KO43LPJQI3FOEOKimsfOO37E4LXJjcVop63PcRWSh3dkyKK Q==; X-CSE-ConnectionGUID: ySK9ROQGRf+pZTmyci+9Pw== X-CSE-MsgGUID: fffcSp++SmymVMWJAfaRTw== X-IronPort-AV: E=McAfee;i="6700,10204,11180"; a="23624051" X-IronPort-AV: E=Sophos;i="6.10,191,1719903600"; d="scan'208";a="23624051" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2024 04:09:54 -0700 X-CSE-ConnectionGUID: GbTpwj/KQdmbDxdAcfokXg== X-CSE-MsgGUID: AgG4nL6BTOK2AA8QNW9Kow== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,191,1719903600"; d="scan'208";a="64191183" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.36]) by fmviesa009.fm.intel.com with ESMTP; 31 Aug 2024 04:09:49 -0700 Date: Sat, 31 Aug 2024 19:25:47 +0800 From: Zhao Liu To: Alireza Sanaee Cc: qemu-devel@nongnu.org, qemu-arm@nongnu.org, zhenyu.z.wang@intel.com, dapeng1.mi@linux.intel.com, yongwei.ma@intel.com, armbru@redhat.com, farman@linux.ibm.com, peter.maydell@linaro.org, mst@redhat.com, anisinha@redhat.com, shannon.zhaosl@gmail.com, imammedo@redhat.com, mtosatti@redhat.com, berrange@redhat.com, richard.henderson@linaro.org, linuxarm@huwei.com, shameerali.kolothum.thodi@huawei.com, Jonathan.Cameron@huawei.com, jiangkunkun@huawei.com, Zhao Liu Subject: Re: [RFC PATCH 0/2] Specifying cache topology on ARM Message-ID: References: <20240823125446.721-1-alireza.sanaee@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240823125446.721-1-alireza.sanaee@huawei.com> Received-SPF: pass client-ip=192.198.163.17; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, 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-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: NHZ3BqeqFs5P Hi Alireza, Great to see your Arm side implementation! On Fri, Aug 23, 2024 at 01:54:44PM +0100, Alireza Sanaee wrote: > Date: Fri, 23 Aug 2024 13:54:44 +0100 > From: Alireza Sanaee > Subject: [RFC PATCH 0/2] Specifying cache topology on ARM > X-Mailer: git-send-email 2.34.1 > [snip] > > The following command will represent the system. > > ./qemu-system-aarch64 \ > -machine virt,**smp-cache=cache0** \ > -cpu max \ > -m 2048 \ > -smp sockets=2,clusters=1,cores=2,threads=2 \ > -kernel ./Image.gz \ > -append "console=ttyAMA0 root=/dev/ram rdinit=/init acpi=force" \ > -initrd rootfs.cpio.gz \ > -bios ./edk2-aarch64-code.fd \ > **-object '{"qom-type":"smp-cache","id":"cache0","caches":[{"name":"l1d","topo":"core"},{"name":"l1i","topo":"core"},{"name":"l2","topo":"cluster"},{"name":"l3","topo":"socket"}]}'** \ > -nographic I plan to refresh a new version soon, in which the smp-cache array will be integrated into -machine totally. And I'cc you then. Regards, Zhao