Re: [PATCH v4 1/2] PCI: Rename "pci_dev->untrusted" to "pci_dev->poses_dma_risk"

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To: Rajat Jain <rajatja@xxxxxxxxxx>
Subject: Re: [PATCH v4 1/2] PCI: Rename "pci_dev->untrusted" to "pci_dev->poses_dma_risk"
From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Date: Mon, 21 Mar 2022 12:45:40 +0200
Cc: "Rafael J. Wysocki" <rafael@xxxxxxxxxx>, Len Brown <lenb@xxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, Bjorn Helgaas <helgaas@xxxxxxxxxx>, Bjorn Helgaas <bhelgaas@xxxxxxxxxx>, ACPI Devel Maling List <linux-acpi@xxxxxxxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Rajat Jain <rajatxjain@xxxxxxxxx>, Dmitry Torokhov <dtor@xxxxxxxxxx>, Jesse Barnes <jsbarnes@xxxxxxxxxx>, Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>, Pavel Machek <pavel@xxxxxxx>, "Oliver O'Halloran" <oohall@xxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx
In-reply-to: <20220320062907.3272903-1-rajatja@google.com>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
References: <20220320062907.3272903-1-rajatja@google.com>

On Sat, Mar 19, 2022 at 11:29:05PM -0700, Rajat Jain wrote:
> Rename the field to make it more clear, that the device can execute DMA
> attacks on the system, and thus the system may need protection from
> such attacks from this device.
> 
> No functional change intended.
> 
> Signed-off-by: Rajat Jain <rajatja@xxxxxxxxxx>

Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>

References:
- [PATCH v4 1/2] PCI: Rename "pci_dev->untrusted" to "pci_dev->poses_dma_risk"
  - From: Rajat Jain

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