| commit | 8b1853e7d8c2bf8c6a9f023ab98ba0e8a38bd086 | |
| author | David Gibson <david@gibson.dropbear.id.au> | |
| Mon, 3 Dec 2012 16:42:13 +0000 (3 16:42 +0000) | ||
| committer | Alexander Graf <agraf@suse.de> | |
| Fri, 14 Dec 2012 12:12:55 +0000 (14 13:12 +0100) | ||
| tree | 762f9e6c05e342f2a198216f32a8d710a846f0db | treesnapshot (tar.gz zip) |
| parent | 3eddc1be1ccb26387f8f960f8a3d8c417064a91f | commitdiff |
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>
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>
| hw/spapr_iommu.c | diffblobblamehistory |