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Date: Tue, 18 Nov 2014 11:25:38 +0100
From: Joerg Roedel <joro@8bytes.org>
To: Jiang Liu <jiang.liu@linux.intel.com>
Cc: David Woodhouse <dwmw2@infradead.org>,
	Yinghai Lu <yinghai@kernel.org>,
	Bjorn Helgaas <bhelgaas@google.com>,
	Dan Williams <dan.j.williams@intel.com>,
	Vinod Koul <vinod.koul@intel.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Ashok Raj <ashok.raj@intel.com>,
	Yijing Wang <wangyijing@huawei.com>,
	Tony Luck <tony.luck@intel.com>,
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	dmaengine@vger.kernel.org
Subject: Re: [Patch Part3 V7 0/8] Enable support of Intel DMAR device hotplug
Message-ID: <20141118102537.GB3762@8bytes.org>
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Hi Jiang,

On Sun, Nov 09, 2014 at 10:47:55PM +0800, Jiang Liu wrote:
> Jiang Liu (8):
>   iommu/vt-d: Introduce helper function dmar_walk_resources()
>   iommu/vt-d: Dynamically allocate and free seq_id for DMAR units
>   iommu/vt-d: Implement DMAR unit hotplug framework
>   iommu/vt-d: Search for ACPI _DSM method for DMAR hotplug
>   iommu/vt-d: Enhance intel_irq_remapping driver to support DMAR unit
>     hotplug
>   iommu/vt-d: Enhance error recovery in function
>     intel_enable_irq_remapping()
>   iommu/vt-d: Enhance intel-iommu driver to support DMAR unit hotplug
>   pci, ACPI, iommu: Enhance pci_root to support DMAR device hotplug
> 
>  drivers/acpi/pci_root.c             |   16 +-
>  drivers/iommu/dmar.c                |  532 ++++++++++++++++++++++++++++-------
>  drivers/iommu/intel-iommu.c         |  297 ++++++++++++++-----
>  drivers/iommu/intel_irq_remapping.c |  249 ++++++++++++----
>  include/linux/dmar.h                |   50 +++-
>  5 files changed, 897 insertions(+), 247 deletions(-)

The patches look good, but I need an ack from PCI/ACPI for patch 8
before I can merge it. Patches 1-7 are applied.

Thanks,

	Joerg