Editing Mer/Status/SmartQ5/XAA
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== Kernel changes required == | == Kernel changes required == | ||
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* There are still problems in ScreenToScreenCopy - apparent when dragging a window. It appears as a symptom of a cache coherency issue, but I am calling __clear_cache() in what should be the correct places, and I modified the kernel to allocate FB with _coherent, instead of _writecombine, and it does not appear to help. | * There are still problems in ScreenToScreenCopy - apparent when dragging a window. It appears as a symptom of a cache coherency issue, but I am calling __clear_cache() in what should be the correct places, and I modified the kernel to allocate FB with _coherent, instead of _writecombine, and it does not appear to help. | ||
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+ | [[Category:Mer]] |
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