All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andreas Hartmann <andihartmann@01019freenet.de>
To: Joerg Roedel <joro@8bytes.org>,
	Alex Williamson <alex.williamson@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [ 102/127] iommu/amd: Workaround for ERBT1312
Date: Sat, 29 Jun 2013 07:54:20 +0200	[thread overview]
Message-ID: <51CE768C.3030102@01019freenet.de> (raw)
In-Reply-To: <20130628192319.GV11309@8bytes.org>

Joerg Roedel wrote:
> Alex, Andreas,
> 
> On Fri, Jun 28, 2013 at 08:42:05PM +0200, Andreas Hartmann wrote:
>> You're right, there is exactly one entry directly after loading of vfio.
>> I can see this message, too, with linux 3.4.43.
> 
> Can you please test this patch? It should reduce the noise
> significantly, but a few of those error messages are still expected.

Sorry, but it doesn't work for me at all :-(. Behaviour is unchanged. It
is exactly as described in the other mail: at the moment of binding vfio
to 14.0, the fire begins.

echo "1002 4385" > /sys/bus/pci/drivers/vfio-pci/new_id
echo 0000:00:14.0 > /sys/bus/pci/devices/0000:00:14.0/driver/unbind
echo 0000:00:14.0 > /sys/bus/pci/drivers/vfio-pci/bind


Regards,
Andreas

  parent reply	other threads:[~2013-06-29  5:57 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <lhtAZ-q1-5@gated-at.bofh.it>
     [not found] ` <lhtB1-q1-53@gated-at.bofh.it>
2013-06-28 16:11   ` [ 102/127] iommu/amd: Workaround for ERBT1312 Andreas Hartmann
2013-06-28 17:49     ` Alex Williamson
2013-06-28 18:29       ` Joerg Roedel
2013-06-28 18:43         ` Alex Williamson
2013-06-28 20:37       ` Andreas Hartmann
2013-06-28 18:25     ` Joerg Roedel
2013-06-28 18:42       ` Andreas Hartmann
2013-06-28 19:23         ` Joerg Roedel
2013-06-28 21:48           ` Alex Williamson
2013-06-29  5:54           ` Andreas Hartmann [this message]
2013-06-29  8:04             ` Joerg Roedel
2013-06-29  9:06               ` Andreas Hartmann
2013-06-05 21:32 [ 000/127] 3.9.5-stable review Greg Kroah-Hartman
2013-06-05 21:34 ` [ 102/127] iommu/amd: Workaround for ERBT1312 Greg Kroah-Hartman

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=51CE768C.3030102@01019freenet.de \
    --to=andihartmann@01019freenet.de \
    --cc=alex.williamson@redhat.com \
    --cc=joro@8bytes.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.