36 lines
1.0 KiB
Bash
Executable File
36 lines
1.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0-only
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rm -rf out
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mkdir out
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# walk through all ACPI tables with their addresses
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# example:
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# RSDT @ 0xcf6794ba
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# we can not just dump the tables by their names because some
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# machines have double ACPI tables
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acpidump | grep "@ 0x" | while read line
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do
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NAME=$( echo `echo $line|cut -f1 -d@` )
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FNAME=$( echo $NAME | sed s/\ /_/g |sed s/\!/b/g )
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ADDR=$( echo `echo $line|cut -f2 -d@` )
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if [ "${!FNAME}" == "" ]; then
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eval $FNAME=0
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else
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eval $FNAME=$(( ${!FNAME} + 1 ))
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fi
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printf "Processing table \"$NAME\" at $ADDR ... "
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printf "${!FNAME} tables of that kind found before.\n"
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# acpidump -s ${!FNAME} --table "$NAME" > out/$FNAME-$ADDR-${!FNAME}.txt
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acpidump -b -s ${!FNAME} --table "$NAME" > out/$FNAME-$ADDR-${!FNAME}.bin
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if [ "`file -b out/$FNAME-$ADDR-${!FNAME}.bin`" != "ASCII text" ]; then
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iasl -d out/$FNAME-$ADDR-${!FNAME}.bin &>/dev/null
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else
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printf "Skipping $NAME because it was not dumped correctly.\n\n"
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fi
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done
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