Re: AMD IOMMU causing filesystem corruption

From	Samuel Sieb <samuel@sieb.net>
Newsgroups	linux.kernel
Subject	Re: AMD IOMMU causing filesystem corruption
Date	2017-04-25 20:00 +0200
Message-ID	<tAcUO-7ME-17@gated-at.bofh.it> (permalink)
References	(2 earlier) <tsnDH-7L4-9@gated-at.bofh.it> <tsqUV-1Er-7@gated-at.bofh.it> <tsrei-1N1-13@gated-at.bofh.it> <tszvc-7i4-23@gated-at.bofh.it> <ttzjs-5Oz-25@gated-at.bofh.it>
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On 04/07/2017 03:27 AM, Joerg Roedel wrote:
> Also, please try the attached debug-diff on your kernel. It completly
> disables the use of ATS in the amd-iommu driver.
> 
I applied this patch to 4.11.0 rc8 and then stress tested the laptop 
with another kernel build while running graphical applications and there 
appears to be no damage to the filesystem.  Is there any way to 
determine if ATS is enabled or disabled?

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Re: AMD IOMMU causing filesystem corruption Samuel Sieb <samuel@sieb.net> - 2017-04-25 20:00 +0200
  Re: AMD IOMMU causing filesystem corruption Joerg Roedel <joro@8bytes.org> - 2017-04-26 12:20 +0200
    Re: AMD IOMMU causing filesystem corruption Samuel Sieb <samuel@sieb.net> - 2017-04-26 23:40 +0200
      Re: AMD IOMMU causing filesystem corruption Joerg Roedel <joro@8bytes.org> - 2017-04-26 23:50 +0200
        Re: AMD IOMMU causing filesystem corruption Samuel Sieb <samuel@sieb.net> - 2017-04-27 21:40 +0200

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