mainlining shenanigans
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The ntb_perf tool uses module parameters to control the characteristics of its test. Enable the changing of these options through debugfs, and eliminating the need to unload and reload the module to make changes and run additional tests. Add a new module parameter that forces the DMA channel selection onto the same node as the NTB device (default: true). - seg_order: Size of the NTB memory window; power of 2. - run_order: Size of the data buffer; power of 2. - use_dma: Use DMA or memcpy? Default: 0. - on_node: Only use DMA channel(s) on the NTB node. Default: true. Signed-off-by: Gary R Hook <gary.hook@amd.com> Acked-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> |
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Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.