Revision 8b1853e7
| ID | 8b1853e7d8c2bf8c6a9f023ab98ba0e8a38bd086 |
pseries: Don't allow TCE (iommu) tables to be registered with duplicate LIOBNs
The PAPR specification requires that every bus or device mediated by the
IOMMU have a unique Logical IO Bus Number (LIOBN). This patch adds a check
to enforce this, which will help catch errors in configuration earlier.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
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