x86/amd-iommu: Introduce global dev_data_list

This list keeps all allocated iommu_dev_data structs in a
list together. This is needed for instances that have no
associated device.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2011-06-09 12:24:45 +02:00
commit 8fa5f802ab
2 changed files with 48 additions and 9 deletions