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From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: Sebastian Ott <sebott-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Gerald Schaefer
	<gerald.schaefer-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH v3] iommu/s390: Add support for iommu_device handling
Date: Thu, 10 Aug 2017 23:24:14 +0200	[thread overview]
Message-ID: <20170810212414.GE30515@8bytes.org> (raw)
In-Reply-To: <alpine.LFD.2.20.1708102104390.4919@schleppi>

Hi Sebastian,

On Thu, Aug 10, 2017 at 09:07:06PM +0200, Sebastian Ott wrote:
> On Wed, 9 Aug 2017, Joerg Roedel wrote:
> > From: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
> > 
> > Add support for the iommu_device_register interface to make
> > the s390 hardware iommus visible to the iommu core and in
> > sysfs.
> > 
> 
> With this patch pci hot-unplug fails with a use after free or refcounting
> issue - I'm currently trying to understand what's going on...

Thanks for testing and looking into the issue.

Regards,

	Joerg

WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Sebastian Ott <sebott@linux.vnet.ibm.com>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Joerg Roedel <jroedel@suse.de>
Subject: Re: [PATCH v3] iommu/s390: Add support for iommu_device handling
Date: Thu, 10 Aug 2017 23:24:14 +0200	[thread overview]
Message-ID: <20170810212414.GE30515@8bytes.org> (raw)
In-Reply-To: <alpine.LFD.2.20.1708102104390.4919@schleppi>

Hi Sebastian,

On Thu, Aug 10, 2017 at 09:07:06PM +0200, Sebastian Ott wrote:
> On Wed, 9 Aug 2017, Joerg Roedel wrote:
> > From: Joerg Roedel <jroedel@suse.de>
> > 
> > Add support for the iommu_device_register interface to make
> > the s390 hardware iommus visible to the iommu core and in
> > sysfs.
> > 
> 
> With this patch pci hot-unplug fails with a use after free or refcounting
> issue - I'm currently trying to understand what's going on...

Thanks for testing and looking into the issue.

Regards,

	Joerg

  reply	other threads:[~2017-08-10 21:24 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-09 10:25 [PATCH v3] iommu/s390: Add support for iommu_device handling Joerg Roedel
2017-08-09 10:25 ` Joerg Roedel
     [not found] ` <1502274354-643-1-git-send-email-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2017-08-10 19:07   ` Sebastian Ott
2017-08-10 19:07     ` Sebastian Ott
2017-08-10 21:24     ` Joerg Roedel [this message]
2017-08-10 21:24       ` Joerg Roedel
2017-08-11  7:31     ` Joerg Roedel
     [not found]       ` <20170811073118.GF30515-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2017-08-11 17:02         ` Sebastian Ott
2017-08-11 17:02           ` Sebastian Ott
2017-08-11 17:11           ` Sebastian Ott
2017-08-11 17:11             ` Sebastian Ott
2017-08-11 17:19           ` Sebastian Ott
2017-08-11 17:19             ` Sebastian Ott
2017-08-14 16:24           ` Joerg Roedel
2017-08-14 16:24             ` Joerg Roedel
2017-08-15 16:02             ` Sebastian Ott
2017-08-15 16:10               ` Joerg Roedel
2017-08-15 16:10                 ` Joerg Roedel
2017-08-15 16:12                 ` Sebastian Ott

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