Thread (41 messages) 41 messages, 6 authors, 2013-10-14

RE: [PATCH 2/7] iommu: add api to get iommu_domain of a device

From: Bhushan Bharat-R65777 <hidden>
Date: 2013-10-04 09:54:32
Also in: linux-iommu, linux-pci, lkml
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Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help