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Diffstat (limited to 'Documentation/core-api/swiotlb.rst')
| -rw-r--r-- | Documentation/core-api/swiotlb.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/core-api/swiotlb.rst b/Documentation/core-api/swiotlb.rst index 5ad2c9ca85bc..cf06bae44ff8 100644 --- a/Documentation/core-api/swiotlb.rst +++ b/Documentation/core-api/swiotlb.rst @@ -192,7 +192,7 @@ alignment larger than PAGE_SIZE. Dynamic swiotlb --------------- -When CONFIG_DYNAMIC_SWIOTLB is enabled, swiotlb can do on-demand expansion of +When CONFIG_SWIOTLB_DYNAMIC is enabled, swiotlb can do on-demand expansion of the amount of memory available for allocation as bounce buffers. If a bounce buffer request fails due to lack of available space, an asynchronous background task is kicked off to allocate memory from general system memory and turn it |