linux-kernel - Re: [PATCH v4 00/16] PCI/iommu: Fix DMA alias problems

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Message-ID: <1402932855.3707.40.camel@ul30vt.home>
Date:	Mon, 16 Jun 2014 09:34:15 -0600
From:	Alex Williamson <alex.williamson@...hat.com>
To:	Joerg Roedel <joro@...tes.org>
Cc:	linux-pci@...r.kernel.org, iommu@...ts.linux-foundation.org,
	bhelgaas@...gle.com, linux-kernel@...r.kernel.org,
	linux@...izon.com, eddy0596@...il.com
Subject: Re: [PATCH v4 00/16] PCI/iommu: Fix DMA alias problems

On Mon, 2014-06-16 at 16:47 +0200, Joerg Roedel wrote:
> Hi Alex,
> 
> On Thu, May 22, 2014 at 05:07:23PM -0600, Alex Williamson wrote:
> > Alex Williamson (16):
> >       PCI: Add DMA alias iterator
> >       PCI: define pci_dev_flags as bit shifts
> >       PCI: quirk pci_for_each_dma_alias()
> >       PCI: quirk dma_alias_devfn for Ricoh devices
> >       PCI: quirk dma_alias_devfn for Marvell devices
> >       PCI: Quirk pci_for_each_dma_alias() for bridges
> >       PCI: Add quirks for ASMedia and Tundra bridges
> >       iommu: Create central IOMMU group lookup/creation interface
> >       iommu/amd: Update to use PCI DMA aliases
> >       iommu/amd: Use iommu_group_get_for_dev()
> >       iommu/intel: Use iommu_group_get_for_dev()
> >       iommu/intel: Update to use PCI DMA aliases
> >       iommu/fsl: Use iommu_group_get_for_dev() for IOMMU groups
> >       iommu: Remove pci.h
> >       PCI: Remove pci_find_upstream_pcie_bridge()
> >       PCI: Remove pci_get_dma_source()
> 
> Sorry for the delay, I had a look at the generic IOMMU and the AMD part
> now. It looks good to me so far, but I still have to review the VT-d
> changes and give it all some testing on my machines. I really like the
> code simplification in the IOMMU drivers and also feel more comfortable
> when the IVRS table is still taken into consideration for getting
> aliases.

Great, thanks Joerg.  Let me know if you'd like a new series with just
the IOMMU bits.  Thanks,

Alex

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