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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 39E17C433EF for ; Fri, 8 Jul 2022 10:04:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:From:References:To:Subject:Cc: MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=TgWcPE84ViCo0BnL8OR+I2bWB0RIcGiXl3rO/l75b48=; b=0HnWie8kgfo0uI Dme6q0XVKfzYHFKqT05SDP16ZACM1PbY5fRSyykWgkh04vS6ul6imtivUn/2ULD22BpSt85VmF+WI xxBiezx2TmMIZ/9t4WW2pWVQgr03HhkDESvRLlEIeJtOxH80h/09hN8Un3BVbuH/oYBws1UBECMaK m4nl3fbQ9mtSwOlp8RRly3JoVbcaCfDOCrIDH9zWMnkIYyG3MTva8aWexIdnBvQzADnlZVoR6HwTY IJ7YPsHzFzs8FhTIYG2olO+pAXQFPPrluHrBpDUgp3Wb6TRTZDZb5nvTsOaOcMiGFr9hktmWcIDL1 ppGp77X4F6olmTDsvCNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9kpc-0036Dn-OH; Fri, 08 Jul 2022 10:03:29 +0000 Received: from mga09.intel.com ([134.134.136.24]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o9kpY-0036B8-M8 for linux-arm-kernel@lists.infradead.org; Fri, 08 Jul 2022 10:03:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657274604; x=1688810604; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=/AdO0rKnZoOTjmFHlRJizwAKtrbmVejA2F0DibLdYO8=; b=O77MGqyMkICDezoft6JvNqFat1h8a9H940Gw486KkAXTbOYCxnB6F4FP G4GLtwhlFwXd+a/c2LfVeACoWwrxGVwrZGCSFYlOBfHlHR9VX9iVSgiAN Ec9A/3SSJoqexNCtxwOYgrZ0L4V59Fl5cpHYSOHWMVN+5vV05qZA3EbVR eyRF9M8QQxifw93otDQyfeFDR3QE/40NP0WoRWtgnRhCueWQ+Op/2R878 hvJyKihhzC/8XxWBflWAlQeyxzI3fipBp1UYtf81DMkem+26+TWAnUOcR sGFrVmhBvR8EckzQtyNfNPqxDoE+iN7VYqQ4lMHsKBJJ6aDenoaXOgBuY g==; X-IronPort-AV: E=McAfee;i="6400,9594,10401"; a="284988622" X-IronPort-AV: E=Sophos;i="5.92,255,1650956400"; d="scan'208";a="284988622" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2022 03:03:21 -0700 X-IronPort-AV: E=Sophos;i="5.92,255,1650956400"; d="scan'208";a="621161995" Received: from yanc1-mobl.ccr.corp.intel.com (HELO [10.255.28.91]) ([10.255.28.91]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jul 2022 03:03:19 -0700 Message-ID: Date: Fri, 8 Jul 2022 18:03:17 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Cc: baolu.lu@linux.intel.com, Joerg Roedel , Sven Peter , David Woodhouse , Will Deacon , Robin Murphy , Yong Wu , Jean-Philippe Brucker , iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 3/4] iommu: remove the put_resv_regions method Content-Language: en-US To: Christoph Hellwig References: <20220708080616.238833-1-hch@lst.de> <20220708080616.238833-4-hch@lst.de> <9e3264ff-c94e-db77-9a29-2d6fd2585c9e@linux.intel.com> <20220708093332.GA28988@lst.de> From: Baolu Lu In-Reply-To: <20220708093332.GA28988@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220708_030324_793943_A35F9CAC X-CRM114-Status: GOOD ( 10.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 2022/7/8 17:33, Christoph Hellwig wrote: > On Fri, Jul 08, 2022 at 05:00:59PM +0800, Baolu Lu wrote: >> Do we really need to export this symbol? It is not used beyond the iommu >> core code. > > virtio-iommu calls it and can be modular. Yes. Thanks for the explanation. Reviewed-by: Lu Baolu Best regards, baolu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel