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Now that allocation is suitably abstracted, our private alloc/free helpers can drive the trivial MSI cookie allocator directly as well, which lets us clean up its exposed guts from iommu_dma_map_msi_msg() and simplify things quite a bit. Reviewed-by: Nate Watterson <nwatters@codeaurora.org> Tested-by: Nate Watterson <nwatters@codeaurora.org> Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
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.