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2025-07-17iommu/amd: Wrap debugfs ABI testing symbols snippets in literal code blocksBagas Sanjaya1-55/+72
Commit 39215bb3b0d929 ("iommu/amd: Add documentation for AMD IOMMU debugfs support") documents debugfs ABI symbols for AMD IOMMU, but forgets to wrap examples snippets and their output in literal code blocks, hence Sphinx reports indentation warnings: Documentation/ABI/testing/debugfs-amd-iommu:31: ERROR: Unexpected indentation. [docutils] Documentation/ABI/testing/debugfs-amd-iommu:31: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] Documentation/ABI/testing/debugfs-amd-iommu:31: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] Wrap them to fix the warnings. Fixes: 39215bb3b0d9 ("iommu/amd: Add documentation for AMD IOMMU debugfs support") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/linux-next/20250716204207.73869849@canb.auug.org.au/ Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20250717010331.8941-1-bagasdotme@gmail.com Signed-off-by: Will Deacon <will@kernel.org>
2025-07-15iommu/amd: Add documentation for AMD IOMMU debugfs supportDheeraj Kumar Srivastava1-0/+114
Add documentation describing how to use AMD IOMMU debugfs support to dump IOMMU data structures - IRT table, Device table, Registers (MMIO and Capability) and command buffer. Signed-off-by: Dheeraj Kumar Srivastava <dheerajkumar.srivastava@amd.com> Reviewed-by: Vasant Hegde <vasant.hegde@amd.com> Link: https://lore.kernel.org/r/20250702093804.849-9-dheerajkumar.srivastava@amd.com Signed-off-by: Will Deacon <will@kernel.org>
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