linux-kernel - Re: [Patch Part3 V3 00/21] Enable support of Intel DMAR device hotplug

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Date:	Thu, 26 Jun 2014 21:59:58 +0800
From:	Jiang Liu <jiang.liu@...ux.intel.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
CC:	Joerg Roedel <joro@...tes.org>,
	David Woodhouse <dwmw2@...radead.org>,
	Yinghai Lu <yinghai@...nel.org>,
	Dan Williams <dan.j.williams@...el.com>,
	Vinod Koul <vinod.koul@...el.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
	Ashok Raj <ashok.raj@...el.com>,
	Yijing Wang <wangyijing@...wei.com>,
	Tony Luck <tony.luck@...el.com>,
	"open list:INTEL IOMMU (VT-d)" <iommu@...ts.linux-foundation.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	linux hotplug mailing <linux-hotplug@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	dmaengine@...r.kernel.org
Subject: Re: [Patch Part3 V3 00/21] Enable support of Intel DMAR device hotplug

On 2014/6/26 2:00, Bjorn Helgaas wrote:
>>   iommu/vt-d: match segment number when searching for dev_iotlb capable
>>     devices
>>   iommu/vt-d: use correct domain id to flush virtual machine domains
>>   iommu/vt-d: introduce helper functions to improve code readability
>>   iommu/vt-d: introduce helper functions to make code symmetric for
>>     readability
>>   iommu/vt-d: only dynamically allocate domain id for virtual domains
>>   iommu/vt-d: fix possible invalid memory access caused by
>>     free_dmar_iommu()
>>   iommu/vt-d: avoid freeing virtual machine domain in free_dmar_iommu()
>>   iommu/VT-d: simplify include/linux/dmar.h
>>   iommu/vt-d: change iommu_enable/disable_translation to return void
>>   iommu/vt-d: simplify intel_unmap_sg() and kill duplicated code
>>   iommu/vt-d: introduce helper domain_pfn_within_range() to simplify
>>     code
>>   iommu/vt-d: introduce helper function iova_size() to improve code
>>     readability
>>   iommu/vt-d: fix bug in computing domain's iommu_snooping flag
>>   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 _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
> 
> This looks a little sloppy; you have three different ways of
> capitalizing the area:
> 
>   iommu/vt-d:
>   iommu/VT-d:
>   IOMMU/vt-d:
> 
> Also, "git log --oneline drivers/iommu" says that the convention for
> drivers/iommu is to capitalize the first word of the rest of the
> subject line.
Hi Bjorn,
	Really sorry about my careless. I just rebased the patch set
onto v3.16-rc1, I should do more careful check about the commit
messages. I will wait for more comments and resend a new version
to address the commit message issues.
	Thanks for your reminder again.
Regards!
Gerry
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