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rCore/tools/fill_symbols/README.md
gjz010 7b8252eb1b Basic loadable kernel module support, with a module template written in Rust. 
Under aarch64 and x86_64, hello_rust can be built and loaded by `/busybox insmod hello_rust.ko`.
2019-06-07 20:59:51 +08:00

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Tools that are used to fill in kernel symbols into rcore ELF file. The tool will use nm to extract symbols from the kernel (a bit like System.map), and put it back into the rcore_symbol_table section. To reduce the size required, the symbol table will be compressed using gzip. The tool tries to limit its dependencies. Only necessary tools (bash, objdump, nm, gzip, grep, dd, python3) are required to run the script. TODO: Why don't we just do the job using a single Python script?