linux-kernel - Re: [PATCH] iommu/amd: Suppress IO_PAGE

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Message-ID: <20170626102539.GA20825@x1>
Date:   Mon, 26 Jun 2017 18:25:39 +0800
From:   Baoquan He <bhe@...hat.com>
To:     Joerg Roedel <jroedel@...e.de>
Cc:     Joerg Roedel <joro@...tes.org>, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu/amd: Suppress IO_PAGE_FAULTs in kdump kernel

On 06/26/17 at 12:07pm, Joerg Roedel wrote:
> Hi Baoquan,
> 
> On Fri, Jun 23, 2017 at 07:43:10PM +0800, Baoquan He wrote:
> > Do you think whether it's necessary to continue my kdump fix of amd iommu
> > patchset? Seems my last post was in Jan this year. I know you are very
> > busy on fixing bugs and reviewing tons of patches. Without your
> > guidance and reviewing, I absolutely can't make it. So I would like to
> > hear your suggestions and idea.
> > 
> > I focused on kaslr issues recently, now most of them have been
> > fixed. My boss discussed with me about the next plan. If you have other
> > plan, I can sync it to our team about the status of upstream.
> 
> Sorry for my silence on the patches, I have not yet found the time to
> look deeply into them. I am still interested in them, so how about you
> do a rebase/repost after the next merge window and then I will take the
> time for a more in depth review and discussion?

Thanks a lot for reply. Totally understood, so many patches need be
reviewed, and so many different iommu types.

Sure, let me do it right away. I may need a little time to recall the
details, go through the spec and code again. It won't take too long.

Thanks
Baoquan
>