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Jakub Kicinski says: ==================== Jiong says: This patch set is an application of CFG information on eBPF program visualization. It presents some initial code for building CFG information from eBPF instruction sequences. After we get eBPF program bytecode, we do sub-program detection and basic-block partition. These information then are visualized into DOT graph. The user could use any DOT graphic tools (xdot, graphviz etc) to view it. For example: bpftool prog dump xlated id 2 visual &>output.dot [xdot | dotty] output.dot dot -Tpng -o output.png This initial patch set hasn't tuned much on the dot description layout nor decoration, we could improve them later once the direction of the patch set is agreed on. We could also visualize some static analysis performance data. v2 (Jakub): - update license headers and add SPDX tags. ==================== Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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.