From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A5039EE021A for ; Fri, 15 Sep 2023 03:46:22 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qgzlw-0002Wd-Ak; Thu, 14 Sep 2023 23:45:36 -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 1qgzlq-0002Ux-IW for qemu-devel@nongnu.org; Thu, 14 Sep 2023 23:45:34 -0400 Received: from mgamail.intel.com ([192.55.52.115]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qgzlm-0005Lt-QB for qemu-devel@nongnu.org; Thu, 14 Sep 2023 23:45:30 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1694749526; x=1726285526; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=Y5O8yBf2hm2V5a0KPQnIgJP46w9iulxKXoLXHLGRFlM=; b=RubEw65Rfyoifm86SJsGDOYOeD9rJIyUhBLmt4kSyVq/Hj3b6OgdrdYc n68Kf/ItFJkwgUioT85nOAK4ROs8Us+8PKIaib/Z6CIqVhgLCXbrtIPtT SU5KPLB202UEEGbW/4edonsGlErl9bw6lEtUpSShvB1Mdd5MM+QO6sEsL KkxlWi5VpyXGeeCEj6uW7tAu9YgpEhKfoIr4Inub/S66RS9ON/JtcT7tO l501OXmlG1Mybu1nKW+LDnBDN3q+MfiKt5z6N8V03a7+tZuCsYN22MCPx bfpkaHuVEgSUVVT91ciMdyGAiJyOdQy8RKMxOSo2yIuAlabp2wQOWIImB w==; X-IronPort-AV: E=McAfee;i="6600,9927,10833"; a="379067619" X-IronPort-AV: E=Sophos;i="6.02,147,1688454000"; d="scan'208";a="379067619" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2023 20:45:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10833"; a="815026475" X-IronPort-AV: E=Sophos;i="6.02,147,1688454000"; d="scan'208";a="815026475" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.93.29.154]) ([10.93.29.154]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Sep 2023 20:45:16 -0700 Message-ID: Date: Fri, 15 Sep 2023 11:45:14 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.15.1 Subject: Re: [RFC PATCH v2 02/21] RAMBlock: Add support of KVM private gmem Content-Language: en-US To: "Wang, Lei" , Paolo Bonzini , David Hildenbrand , Igor Mammedov , "Michael S. Tsirkin" , Marcel Apfelbaum , Richard Henderson , Peter Xu , =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Cornelia Huck , =?UTF-8?Q?Daniel_P=2e_Berrang=c3=a9?= , Eric Blake , Markus Armbruster , Marcelo Tosatti Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, Michael Roth , isaku.yamahata@gmail.com, Sean Christopherson , Claudio Fontana References: <20230914035117.3285885-1-xiaoyao.li@intel.com> <20230914035117.3285885-3-xiaoyao.li@intel.com> From: Xiaoyao Li In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=192.55.52.115; envelope-from=xiaoyao.li@intel.com; helo=mgamail.intel.com X-Spam_score_int: -58 X-Spam_score: -5.9 X-Spam_bar: ----- X-Spam_report: (-5.9 / 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, HK_RANDOM_ENVFROM=0.001, HK_RANDOM_FROM=0.001, NICE_REPLY_A=-1.473, RCVD_IN_DNSWL_MED=-2.3, 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On 9/15/2023 10:04 AM, Wang, Lei wrote: > On 9/14/2023 11:50, Xiaoyao Li wrote: >> From: Chao Peng >> >> Add KVM gmem support to RAMBlock so both normal hva based memory >> and kvm gmem fd based private memory can be associated in one RAMBlock. >> >> Introduce new flag RAM_KVM_GMEM. It calls KVM ioctl to create private >> gmem for the RAMBlock when it's set. >> >> Signed-off-by: Xiaoyao Li > Kindly reminding the author's Signed-off-by is missing. I will fix it. Thanks!