From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Subject: Re: [PATCH v3 0/4] PCI / iommu / thunderbolt: IOMMU based DMA
 protection
Date: Wed, 5 Dec 2018 11:11:45 +0200
Message-ID: <20181205091145.GH2469@lahna.fi.intel.com>
References: <20181129155153.35840-1-mika.westerberg@linux.intel.com>
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Cc: Joerg Roedel <joro@8bytes.org>, David Woodhouse <dwmw2@infradead.org>, Lu Baolu <baolu.lu@linux.intel.com>, Ashok Raj <ashok.raj@intel.com>, Bjorn Helgaas <bhelgaas@google.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Jacob jun Pan <jacob.jun.pan@intel.com>, Andreas Noever <andreas.noever@gmail.com>, Michael Jamet <michael.jamet@intel.com>, Yehezkel Bernat <YehezkelShB@gmail.com>, Lukas Wunner <lukas@wunner.de>, Christian Kellner <ckellner@redhat.com>, Mario.Limonciello@dell.com, Anthony Wong <anthony.wong@canonical.com>, Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>, Christoph Hellwig <hch@infradead.org>, Alex Williamson <alex.williamson@redhat.com>, linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
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On Thu, Nov 29, 2018 at 06:51:49PM +0300, Mika Westerberg wrote:
> Recent systems with Thunderbolt ports may be utilizing IOMMU to prevent DMA
> attacks. This is different from the previous security level based scheme
> because the connected device cannot access system memory outside of the
> regions allocated for it by the driver.

Applied all to thunderbolt.git/next with acks from Bjorn and Rafael.