amd-iommu: handle exlusion ranges and unity mappings in alloc_new_range

Browse source

This patch makes sure no reserved addresses are allocated in an dma_ops
domain when the aperture is increased dynamically.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

...

This commit is contained in:

Joerg Roedel 2009-05-19 09:52:40 +02:00

parent 9cabe89b99

commit 00cd122ae5

1 changed files with 60 additions and 11 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

71

arch/x86/kernel/amd_iommu.c

View file