26be459c9c
The list-arch.sh script considers lines beginning with "#" as match for the feature table. Given that those tables are never in lines beginning with "#", add a reverse grep on "^#" when matching the "ok/TODO" state of the architecture. This allows adding comments within the feature files, for instance describing the architecture requirements for the feature in each architecture. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-doc@vger.kernel.org Link: http://lkml.kernel.org/r/1518282058-24226-1-git-send-email-mathieu.desnoyers@efficios.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
24 lines
711 B
Bash
Executable file
24 lines
711 B
Bash
Executable file
#
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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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