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https://github.com/cirosantilli/linux-kernel-module-cheat.git
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f5065183a8
This lead to a re-factoring of count boot instructions, since trace2line relies on the same tracing mechanism. Also, now that we have common factored, I've decided to put the traces on the out dir, to concentrate all outputs in a single place, and allow easy switching between archs.
19 lines
445 B
Bash
Executable File
19 lines
445 B
Bash
Executable File
#!/usr/bin/env bash
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set -eu
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. common
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arch=x86_64
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while getopts a: OPT; do
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case "$OPT" in
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a)
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arch="$OPTARG"
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;;
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esac
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done
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set_common_vars "$arch" false
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kernel_dir="${out_dir}/build/linux-custom"
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sed -E 's/.*pc=//' "${lkmc_out_dir}/trace.txt" | \
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xargs "${out_dir}/host/bin/${arch}-linux-addr2line" -e "${kernel_dir}/vmlinux" -fp | \
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sed -E "s|at ${kernel_dir}/(\./\|)||" | \
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uniq -c \
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> "${lkmc_out_dir}/trace-lines.txt"
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