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| author | Lukas Bulwahn <lukas.bulwahn@redhat.com> | 2024-05-27 15:13:14 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2024-05-27 16:52:09 +0200 |
| commit | 82d71b53d7e732ede6028591342bdc80fabfa29f (patch) | |
| tree | 2d7aad1274564e436243514b392dd031e893349a /Documentation | |
| parent | dma-mapping: benchmark: handle NUMA_NO_NODE correctly (diff) | |
| download | linux-82d71b53d7e732ede6028591342bdc80fabfa29f.tar.xz linux-82d71b53d7e732ede6028591342bdc80fabfa29f.zip | |
Documentation/core-api: correct reference to SWIOTLB_DYNAMIC
Commit c93f261dfc39 ("Documentation/core-api: add swiotlb documentation")
accidentally refers to CONFIG_DYNAMIC_SWIOTLB in one place, while the
config is actually called CONFIG_SWIOTLB_DYNAMIC.
Correct the reference to the intended config option.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com>
Reviewed-by: Petr Tesarik <petr@tesarici.cz>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'Documentation')
| -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 |