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Re: [PATCH v3] iommu/s390: Add support for iommu_device handling

From Joerg Roedel <joro@8bytes.org>
Newsgroups linux.kernel
Subject Re: [PATCH v3] iommu/s390: Add support for iommu_device handling
Date 2017-08-10 23:30 +0200
Message-ID <ud3bH-2Yl-1@gated-at.bofh.it> (permalink)
References <ucwps-5Qr-19@gated-at.bofh.it> <ud10e-1xP-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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

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Thread

[PATCH v3] iommu/s390: Add support for iommu_device handling Joerg Roedel <joro@8bytes.org> - 2017-08-09 12:30 +0200
  Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Sebastian Ott <sebott@linux.vnet.ibm.com> - 2017-08-10 21:10 +0200
    Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Joerg Roedel <joro@8bytes.org> - 2017-08-10 23:30 +0200
    Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Joerg Roedel <joro@8bytes.org> - 2017-08-11 09:40 +0200
      Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Sebastian Ott <sebott@linux.vnet.ibm.com> - 2017-08-11 19:10 +0200
        Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Sebastian Ott <sebott@linux.vnet.ibm.com> - 2017-08-11 19:20 +0200
        Re: [PATCH v3] iommu/s390: Add support for iommu_device handling Sebastian Ott <sebott@linux.vnet.ibm.com> - 2017-08-11 19:30 +0200

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