#
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# Small script that visualizes the kernel feature support status
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# of an architecture.
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#
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# (If no arguments are given then it will print the host architecture's status.)
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#
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ARCH=${1:-$(uname -m | sed 's/x86_64/x86/' | sed 's/i386/x86/')}
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cd $(dirname $0)
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echo "#"
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echo "# Kernel feature support matrix of the '$ARCH' architecture:"
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echo "#"
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for F in */*/arch-support.txt; do
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SUBSYS=$(echo $F | cut -d/ -f1)
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N=$(grep -h "^# Feature name:" $F | cut -c25-)
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C=$(grep -h "^# Kconfig:" $F | cut -c25-)
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D=$(grep -h "^# description:" $F | cut -c25-)
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S=$(grep -hv "^#" $F | grep -w $ARCH | cut -d\| -f3)
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printf "%10s/%-22s:%s| %35s # %s\n" "$SUBSYS" "$N" "$S" "$C" "$D"
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done
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