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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 978E5C433DF for ; Fri, 15 May 2020 15:44:04 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 68E6E20758 for ; Fri, 15 May 2020 15:44:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Yrd6nYC8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 68E6E20758 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 3D0F688D34; Fri, 15 May 2020 15:44:04 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 14W70R7YZqHD; Fri, 15 May 2020 15:43:59 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 9721F88D72; Fri, 15 May 2020 15:43:59 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 7056AC0859; Fri, 15 May 2020 15:43:59 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id 5916BC016F for ; Fri, 15 May 2020 15:43:57 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 470E489A7D for ; Fri, 15 May 2020 15:43:57 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4Y4b9K1cAQcQ for ; Fri, 15 May 2020 15:43:53 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by hemlock.osuosl.org (Postfix) with ESMTPS id 2BEAC89A7B for ; Fri, 15 May 2020 15:43:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=BjsvnKmgLtuX+mwy7iZ0Hc2xoPJhHClDJ9oKI8T01Ec=; b=Yrd6nYC8k4cK9PpxgDftcC4dfg 9Px+9LjhYk7LVdANR2rgAUg0/IuV/QWlGTx+cqQPC88JXWay2HP3TMaIqyhMiHf0Qo1wU3DmJnw6J 67Kk1vLGt0YJINJ+22gk/YXFI9w8bbxr4gv1KqQQsoV/9hF8oQWsRaXU6k47Y6AJvmdw6w15W45w2 4PeeDRN+Fx9XhZyilPxwtPApQzlzsBUddUZfvmIpcspEZcm+WqTHHRVu4VzkwgiEC66ljw5AFhRy5 dXojjXf721u5sEkGW7sS3iHdvWv0r0esq13SFz0BYIrQFRVS+MEV6T/PiUVK0vPjtd1hf/x4NtSFl sdlzzfEQ==; 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-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Cc: ashok.raj@intel.com, linux-pci@vger.kernel.org, alex.williamson@redhat.com, iommu@lists.linux-foundation.org, bhelgaas@google.com, will@kernel.org, dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org, robin.murphy@arm.com 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu