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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 49DC8C28CC5 for ; Sat, 8 Jun 2019 07:29:12 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 24CD0205ED for ; Sat, 8 Jun 2019 07:29:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 24CD0205ED Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id B187A1E25; Sat, 8 Jun 2019 07:29:11 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 092A91DEA for ; Sat, 8 Jun 2019 07:28:20 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from newverein.lst.de (verein.lst.de [213.95.11.211]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 959D1844 for ; Sat, 8 Jun 2019 07:28:19 +0000 (UTC) Received: by newverein.lst.de (Postfix, from userid 2407) id C603868B02; Sat, 8 Jun 2019 09:27:51 +0200 (CEST) Date: Sat, 8 Jun 2019 09:27:51 +0200 From: "hch@lst.de" To: Sai Praneeth Prakhya Subject: Re: Device specific pass through in host systems - discuss user interface Message-ID: <20190608072751.GA18928@lst.de> References: <3fa16135-b2bb-03b5-833a-bce8cc68f35f@arm.com> <12f8c572074b7963705ba066fdde0f9fdf0bfc62.camel@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <12f8c572074b7963705ba066fdde0f9fdf0bfc62.camel@intel.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: "Shankar, Ravi V" , "Tian, Kevin" , "jroedel@suse.de" , "Raj, Ashok" , Will Deacon , "iommu@lists.linux-foundation.org" , "Pan, Jacob jun" , Robin Murphy , "hch@lst.de" , "Lu, Baolu" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Just curious, what exactly is the use case? Explaining how someone would wan to use this should drive the way we design an interface for it. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu