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

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Message-ID: <1433945444.19447.62.camel@infradead.org>
Date:	Wed, 10 Jun 2015 15:10:44 +0100
From:	David Woodhouse <dwmw2@...radead.org>
To:	"Li, ZhenHua" <zhen-hual@...com>
Cc:	Joerg Roedel <joro@...tes.org>, bhe@...hat.com, tom.vaden@...com,
	rwright@...com, linux-pci@...r.kernel.org,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
	lisa.mitchell@...com, iommu@...ts.linux-foundation.org,
	doug.hatch@...com, ishii.hironobu@...fujitsu.com,
	bhelgaas@...gle.com, billsumnerlinux@...il.com, li.zhang6@...com,
	dyoung@...hat.com, vgoyal@...hat.com
Subject: Re: [PATCH v11 0/10] iommu/vt-d: Fix intel vt-d faults in kdump
 kernel

On Wed, 2015-06-10 at 17:32 +0800, Li, ZhenHua wrote:
> 
> Is PASID part of new specs? Is there any plan to upgrade the driver to 
> support the latest vt-d specs?

Yes, and yes. I'm currently working on the latter — and the extended
page table support in 4.1 is the precursor to that work.

-- 
dwmw2

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