Signed-off-by: Henning Schild <[email protected]> diff --git a/Documentation/gcov.txt b/Documentation/gcov.txt new file mode 100644 --- /dev/null +++ b/Documentation/gcov.txt @@ -0,0 +1,18 @@ +$ cd $SRC + +$ make CONFIG_JAILHOUSE_GCOV=y clean +$ make CONFIG_JAILHOUSE_GCOV=y +# make CONFIG_JAILHOUSE_GCOV=y install + +$ find -iname *.gcda -exec rm -f {} + + +# modprobe jailhouse +# jailhouse enable configs/this.cell +# jailhouse ... +# jailhouse disable +# cp /sys/devices/jailhouse/jailhouse.bin /tmp/ +$ jailhouse-gcov-extract /tmp/jailhouse.bin + +$ lcov -o /tmp/coverage.info --capture -d . +$ genhtml /tmp/coverage.info --output-directory /tmp/coverage/ +$ firefox /tmp/coverage/index.html
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