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Groups > linux.kernel > #1198900
| From | Joerg Roedel <joro@8bytes.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 1/2] iommu/vt-d: Report domain usage in sysfs |
| Date | 2015-08-03 16:40 +0200 |
| Message-ID | <pTp4e-5QN-29@gated-at.bofh.it> (permalink) |
| References | <pMfW1-3UL-3@gated-at.bofh.it> <pMfW2-3UL-19@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Jul 14, 2015 at 03:24:53PM -0600, Alex Williamson wrote: > Debugging domain ID leakage typically requires long running tests in > order to exhaust the domain ID space or kernel instrumentation to > track the setting and clearing of bits. A couple trivial intel-iommu > specific sysfs extensions make it much easier to expose the IOMMU > capabilities and current usage. > > Signed-off-by: Alex Williamson <alex.williamson@redhat.com> > --- > drivers/iommu/intel-iommu.c | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) Applied, thanks Alex. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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Re: [PATCH 1/2] iommu/vt-d: Report domain usage in sysfs Joerg Roedel <joro@8bytes.org> - 2015-08-03 16:40 +0200
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