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 9A294E7D0A1 for ; Fri, 22 Sep 2023 00:23:17 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qjTwb-0000rE-4Q; Thu, 21 Sep 2023 20:22:53 -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 1qjTwZ-0000r6-Tp for qemu-devel@nongnu.org; Thu, 21 Sep 2023 20:22:51 -0400 Received: from mgamail.intel.com ([192.55.52.136]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qjTwY-0004sL-Ai for qemu-devel@nongnu.org; Thu, 21 Sep 2023 20:22:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695342170; x=1726878170; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=ewiBLJ54nNGKRJj+GjF255twIywKxcnwQngXvj35lcQ=; b=N2JJPZiML78VOn3gl6xi9whwuMkvc9c9hySSBc9xHXqKQd4YxpucFKLL oDVb1VoTIc8lmcmQneRuC+rcsTWoelLdlRxhfj6fIAyhlCpXVx1a83Ffc VnwWmYWbhEsk5QnqmEQq3vgnuEdwsmzM10+GCJSIDeNsVNPIa7Rp0KXkl qTjCYIygf/NsgefFqneIsY+w7+8ASck8zHhs+PPN3rUGIN7AXIaswPHYV 0c9UCbPIfvcJiZboo6DQiB2Wq5xUP0xVzjdrJf0ovG6Av7Ru8vgNe64WE IZx0WVGt8bfa1rkG/tXLnMYTOMAuXZvifvfJWtWyDDe7u8K4TD2cC72ll Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10840"; a="360088297" X-IronPort-AV: E=Sophos;i="6.03,166,1694761200"; d="scan'208";a="360088297" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2023 17:22:48 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10840"; a="747341198" X-IronPort-AV: E=Sophos;i="6.03,166,1694761200"; d="scan'208";a="747341198" Received: from xiaoyaol-hp-g830.ccr.corp.intel.com (HELO [10.93.11.250]) ([10.93.11.250]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2023 17:22:42 -0700 Message-ID: <183684ec-8ee5-df22-ca5b-5ca3a0886ca1@intel.com> Date: Fri, 22 Sep 2023 08:22:41 +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 04/21] memory: Introduce memory_region_has_gmem_fd() Content-Language: en-US To: David Hildenbrand , Paolo Bonzini , 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> <20230914035117.3285885-5-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=192.55.52.136; 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 9/21/2023 4:46 PM, David Hildenbrand wrote: > On 14.09.23 05:51, Xiaoyao Li wrote: >> Introduce memory_region_has_gmem_fd() to query if the MemoryRegion has >> KVM gmem fd allocated. > > *probably* best to just squash that into patch #2. Sure, I will do it.