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|
#! /bin/sh
#
# Create an LKCDv9 with unordered data and verify that the data from
# the out-of-order page can be read.
#
mkdir -p out || exit 99
name=$( basename "$0" )
datafile="out/${name}.data"
dumpfile="out/${name}.dump"
magic="4E 6F 4D 61 67 69 63 21"
cat >"$datafile" <<EOF
@0
00*4096
@
00*4096
# Gap is here at 0x2000
@0x3000
00*4096
# Fill the gap here:
@0x2000
$magic
00*4088
@0 end
EOF
./mklkcd "$dumpfile" <<EOF
arch_name = x86_64
page_shift = 12
page_offset = 0xffff880000000000
NR_CPUS = 8
num_cpus = 1
compression = 1
DATA = $datafile
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create lkcd file" >&2
exit $rc
fi
echo "Created LKCD dump: $dumpfile"
result=$( ./dumpdata "$dumpfile" 0x2000 8 )
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot read data" >&2
exit $rc
fi
echo "Data: $result"
if [ "${result% *}" != "$magic" ] ; then
echo "Wrong data found" >&2
exit 1
fi
exit 0
|
