| commit | 224593215525a79fe1acfffaafa528af9dc6f738 | [log] [tgz] |
|---|---|---|
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | Thu Aug 29 20:31:50 2013 +0200 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Fri Aug 30 08:57:24 2013 +0200 |
| tree | 5009928b331227e677e0831fba729dadb2a7a874 | |
| parent | eb072a7996467937a1582d0188ed082768902a5a [diff] |
s390/pci: use virtual memory for iommu bitmap The bitmap used to mark dma mappings can be quite large on systems with huge amounts of memory. Use virtual memory for this bitmap. Suggested-by: Alexander Schmidt <alexschm@de.ibm.com> Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>