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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A19CC433E1 for ; Wed, 8 Jul 2020 02:11:50 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DE45B20708 for ; Wed, 8 Jul 2020 02:11:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE45B20708 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id ACD9987302; Wed, 8 Jul 2020 02:11:49 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7-r9k9bZN87w; Wed, 8 Jul 2020 02:11:49 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 16371872D3; Wed, 8 Jul 2020 02:11:49 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id EF6A2C0893; Wed, 8 Jul 2020 02:11:48 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 4A6E4C016F for ; Wed, 8 Jul 2020 02:11:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 3857D872EA for ; Wed, 8 Jul 2020 02:11:48 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id PUBxMZX6OcKk for ; Wed, 8 Jul 2020 02:11:47 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 56749872D3 for ; Wed, 8 Jul 2020 02:11:47 +0000 (UTC) IronPort-SDR: ZQ4ORUH3zl/d9HCGwM6pVdrzqLHFIn7Il8NW+A5oM1iBCiIoaRd3PjX3t08zZh5lA6cHlw8mM+ 3h7ADKTQG3Jw== X-IronPort-AV: E=McAfee;i="6000,8403,9675"; a="135960673" X-IronPort-AV: E=Sophos;i="5.75,326,1589266800"; d="scan'208";a="135960673" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2020 19:11:46 -0700 IronPort-SDR: 9NjUpd+YjYPydnz78S631g5TyybmpyA9HfJmR8+sUT1YXVleW1KorRBhS3nAGU35G6NSN5j5NP f8CGEd3cQDdw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,326,1589266800"; d="scan'208";a="457322804" Received: from allen-box.sh.intel.com (HELO [10.239.159.139]) ([10.239.159.139]) by orsmga005.jf.intel.com with ESMTP; 07 Jul 2020 19:11:42 -0700 Subject: Re: [PATCH v4 1/5] docs: IOMMU user API To: Jacob Pan , iommu@lists.linux-foundation.org, LKML , Joerg Roedel , Alex Williamson References: <1594165429-20075-1-git-send-email-jacob.jun.pan@linux.intel.com> <1594165429-20075-2-git-send-email-jacob.jun.pan@linux.intel.com> From: Lu Baolu Message-ID: <6d01dac0-aa9d-e22b-9baf-28c2f538871a@linux.intel.com> Date: Wed, 8 Jul 2020 10:07:13 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <1594165429-20075-2-git-send-email-jacob.jun.pan@linux.intel.com> Content-Language: en-US Cc: "Tian, Kevin" , Raj Ashok , Jonathan Corbet , Jean-Philippe Brucker , Christoph Hellwig , David Woodhouse X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi, On 7/8/20 7:43 AM, Jacob Pan wrote: > +For UAPIs that are shared with in-kernel users, a wrapper function > +is provided to distinguish the callers. For example, > + > +Userspace caller :: > + > + int iommu_sva_unbind_gpasid(struct iommu_domain *domain, struct device *dev, > + void __user *udata) > + > +In-kernel caller :: > + > + int __iommu_sva_unbind_gpasid(struct iommu_domain *domain, struct device *dev, > + struct iommu_gpasid_bind_data *data) iommu_page_response() may have the same needs. Can we reach an agreement on the naming rules? Best regards, baolu _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu