diff options
Diffstat (limited to 'Documentation/Intel-IOMMU.txt')
| -rw-r--r-- | Documentation/Intel-IOMMU.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/Intel-IOMMU.txt b/Documentation/Intel-IOMMU.txt index c2321903aa09..21bc416d887e 100644 --- a/Documentation/Intel-IOMMU.txt +++ b/Documentation/Intel-IOMMU.txt | |||
| @@ -48,7 +48,7 @@ IOVA generation is pretty generic. We used the same technique as vmalloc() | |||
| 48 | but these are not global address spaces, but separate for each domain. | 48 | but these are not global address spaces, but separate for each domain. |
| 49 | Different DMA engines may support different number of domains. | 49 | Different DMA engines may support different number of domains. |
| 50 | 50 | ||
| 51 | We also allocate gaurd pages with each mapping, so we can attempt to catch | 51 | We also allocate guard pages with each mapping, so we can attempt to catch |
| 52 | any overflow that might happen. | 52 | any overflow that might happen. |
| 53 | 53 | ||
| 54 | 54 | ||
| @@ -112,4 +112,4 @@ TBD | |||
| 112 | 112 | ||
| 113 | - For compatibility testing, could use unity map domain for all devices, just | 113 | - For compatibility testing, could use unity map domain for all devices, just |
| 114 | provide a 1-1 for all useful memory under a single domain for all devices. | 114 | provide a 1-1 for all useful memory under a single domain for all devices. |
| 115 | - API for paravirt ops for abstracting functionlity for VMM folks. | 115 | - API for paravirt ops for abstracting functionality for VMM folks. |