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Diffstat (limited to 'Documentation/DMA-attributes.txt')
| -rw-r--r-- | Documentation/DMA-attributes.txt | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/DMA-attributes.txt b/Documentation/DMA-attributes.txt index 7193505a98ca..8f8d97f65d73 100644 --- a/Documentation/DMA-attributes.txt +++ b/Documentation/DMA-attributes.txt @@ -156,13 +156,3 @@ accesses to DMA buffers in both privileged "supervisor" and unprivileged subsystem that the buffer is fully accessible at the elevated privilege level (and ideally inaccessible or at least read-only at the lesser-privileged levels). - -DMA_ATTR_PRIVILEGED -------------------- - -Some advanced peripherals such as remote processors and GPUs perform -accesses to DMA buffers in both privileged "supervisor" and unprivileged -"user" modes. This attribute is used to indicate to the DMA-mapping -subsystem that the buffer is fully accessible at the elevated privilege -level (and ideally inaccessible or at least read-only at the -lesser-privileged levels). |