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Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak

From Joerg Roedel <joro@8bytes.org>
Newsgroups linux.kernel
Subject Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak
Date 2015-12-02 14:00 +0100
Message-ID <qBfaO-7ik-15@gated-at.bofh.it> (permalink)
References (5 earlier) <qBdiF-64Q-1@gated-at.bofh.it> <qBdVo-6zq-15@gated-at.bofh.it> <qBdVo-6zq-13@gated-at.bofh.it> <qBeeK-6GK-7@gated-at.bofh.it> <qBeRs-79R-27@gated-at.bofh.it>
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On Wed, Dec 02, 2015 at 01:31:38PM +0100, Michael Wang wrote:
> It's not my work or your work... it's a defect in the module and maintainer
> should take responsibility on fixing it, correct?

No, its a false positive from an in-kernel checking tool, the iommu
driver is correct. You just sent a patch to silence the false positive
report.

> We're very willing to help, but as I mentioned we are out of resource for
> testing at this moment, but we can send you a new patch without testing,
> will that works for you?

This should be testable on any AMD IOMMU system with working interrupt
remapping. I will probably have no time to test this, if you really
can't test yourself, try to get a Tested-by from someone else.



	Joerg

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Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 11:40 +0100
  Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 12:00 +0100
    Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 12:40 +0100
      Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Joerg Roedel <joro@8bytes.org> - 2015-12-02 13:00 +0100
        Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 13:40 +0100
          Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Joerg Roedel <joro@8bytes.org> - 2015-12-02 14:00 +0100
            Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 14:10 +0100
          Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 14:00 +0100
            Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 14:10 +0100
              Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 14:20 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 14:50 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 15:00 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 15:10 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 15:20 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-02 15:30 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak Catalin Marinas <catalin.marinas@gmail.com> - 2015-12-02 18:40 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 19:50 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Michael Wang <yun.wang@profitbricks.com> - 2015-12-03 09:50 +0100
                Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 14:50 +0100
              Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Borislav Petkov <bp@alien8.de> - 2015-12-02 14:20 +0100
    Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak Catalin Marinas <catalin.marinas@gmail.com> - 2015-12-02 12:40 +0100
  Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak Catalin Marinas <catalin.marinas@gmail.com> - 2015-12-02 12:00 +0100
    Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for  kmemleak Joerg Roedel <joro@8bytes.org> - 2015-12-02 12:20 +0100

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