linux-kernel - Re: [PATCH v11 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel

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Date:	Sat, 30 May 2015 11:23:36 +0000
From:	"Li, Zhen-Hua" <zhen-hual@...com>
To:	Joerg Roedel <joro@...tes.org>
CC:	"dwmw2@...radead.org" <dwmw2@...radead.org>,
	"indou.takao@...fujitsu.com" <indou.takao@...fujitsu.com>,
	"bhe@...hat.com" <bhe@...hat.com>,
	"vgoyal@...hat.com" <vgoyal@...hat.com>,
	"dyoung@...hat.com" <dyoung@...hat.com>,
	"iommu@...ts.linux-foundation.org" <iommu@...ts.linux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"kexec@...ts.infradead.org" <kexec@...ts.infradead.org>,
	"alex.williamson@...hat.com" <alex.williamson@...hat.com>,
	"ddutile@...hat.com" <ddutile@...hat.com>,
	"ishii.hironobu@...fujitsu.com" <ishii.hironobu@...fujitsu.com>,
	"bhelgaas@...gle.com" <bhelgaas@...gle.com>,
	"Hatch, Douglas B (HPS Linux PM)" <doug.hatch@...com>,
	"Hoemann, Jerry" <jerry.hoemann@...com>,
	"Vaden, Tom (HP Server OS Architecture)" <tom.vaden@...com>,
	"Zhang, Li (Zoe@...ervers-Core-OE-PSC)" <li.zhang6@...com>,
	"Mitchell, Lisa (MCLinux in Fort Collins)" <lisa.mitchell@...com>,
	"billsumnerlinux@...il.com" <billsumnerlinux@...il.com>,
	"Wright, Randy (HP Servers Linux)" <rwright@...com>
Subject: Re: [PATCH v11 0/10] iommu/vt-d: Fix intel vt-d faults in kdump
 kernel


Thank you very much for this.

zhenhua

From My iPhone

> 在 2015年5月30日，00:22，Joerg Roedel <joro@...tes.org> 写道：
> 
>> On Mon, May 11, 2015 at 05:52:44PM +0800, Li, Zhen-Hua wrote:
>> Li, Zhen-Hua (10):
>>  iommu/vt-d: New function to attach domain with id
>>  iommu/vt-d: Items required for kdump
>>  iommu/vt-d: Function to get existing context entry
>>  iommu/vt-d: functions to copy data from old mem
>>  iommu/vt-d: Add functions to load and save old re
>>  iommu/vt-d: datatypes and functions used for kdump
>>  iommu/vt-d: enable kdump support in iommu module
>>  iommu/vt-d: assign new page table for dma_map
>>  iommu/vt-d: Copy functions for irte
>>  iommu/vt-d: Use old irte in kdump kernel
>> 
>> drivers/iommu/intel-iommu.c         | 536 ++++++++++++++++++++++++++++++++++--
>> drivers/iommu/intel_irq_remapping.c |  96 ++++++-
>> include/linux/intel-iommu.h         |  16 ++
>> 3 files changed, 623 insertions(+), 25 deletions(-)
> 
> Applied with a few minor changes, thanks.
>