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=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 A2482C433E0 for ; Fri, 15 May 2020 15:44:03 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 72D9B20758 for ; Fri, 15 May 2020 15:44:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oqxvOqqW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72D9B20758 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qPN6eoyz2a2jlf/SNAy2nCsguIHDVSubdWTa0wPUJ8I=; b=oqxvOqqW7tAia/ NtKscHn5ZfB106eXLk3h70qPjAKMeZRBSySEFcqS/asG3i6zMe9cdWo0J5gUYBScTiGRPsMLsn8Pb EHs7w1stXdrTDYrFBqwtJ87SzpRkxKf5Qsqd0qLZiZV5rojAGvQUODhNiVfh+D3e0zGsN3u2iT0Xk pyjCIZPv3IOeO3neuhhGCAyodGi6++08ZD4hDskx7P2O4P8bBeas81ghyzOqcDgWvC92nn0A+NzMR ej5HJROvqei2XEtiKXB8lqSfg88DSy/dcxaojNRR3rB1GQVWnTGf6b47mZRpFXYPK4Fcd4ip2gTHi xi7P8LPli1RQ/Flqm3cQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZcV7-0002LO-Fm; Fri, 15 May 2020 15:43:53 +0000 Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jZcV5-0002Ks-2e; Fri, 15 May 2020 15:43:51 +0000 Date: Fri, 15 May 2020 08:43:51 -0700 From: Christoph Hellwig To: Jean-Philippe Brucker Subject: Re: [PATCH 0/4] PCI, iommu: Factor 'untrusted' check for ATS enablement Message-ID: <20200515154351.GA6546@infradead.org> References: <20200515104359.1178606-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200515104359.1178606-1-jean-philippe@linaro.org> X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ashok.raj@intel.com, linux-pci@vger.kernel.org, joro@8bytes.org, alex.williamson@redhat.com, iommu@lists.linux-foundation.org, bhelgaas@google.com, baolu.lu@linux.intel.com, will@kernel.org, dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org, robin.murphy@arm.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Can you please lift the untrusted flag into struct device? It really isn't a PCI specific concept, and we should not have code poking into pci_dev all over the iommu code. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel