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#! /bin/sh
#
# diskdump-v6-arm
#
# Check ELF notes and VMCOREINFO in a sample 32-bit Arm diskdump.
#
mkdir -p out || exit 99
name=$( basename "$0" )
datafile="$srcdir/${name}.data"
dumpfile="out/${name}.dump"
resultfile="out/${name}.result"
expectfile="$srcdir/basic.expect"
cat "$datafile" "$expectfile" | ./mkbinary "$dumpfile"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot create DISKDUMP file" >&2
exit $rc
fi
echo "Created DISKDUMP: $dumpfile"
./checkattr "$dumpfile" <<EOF
max_pfn = number: 1
linux.phys_base = address: 0
linux.vmcoreinfo.lines.OSRELEASE = string: 6.4.3-1-default
linux.vmcoreinfo.lines.PAGESIZE = string: 4096
linux.vmcoreinfo.lines.CRASHTIME = string: 1689103980
linux.uts.domainname = string:
linux.uts.machine = string: armv7l
linux.uts.version = string: #1 SMP Tue Jul 11 11:43:43 UTC 2023
linux.uts.release = string: 6.4.3-1-default
linux.uts.nodename = string: kdump
linux.uts.sysname = string: Linux
linux.version_code = number: 394243
file.pagemap = bitmap: 1
file.set.number = number: 1
file.format = string: diskdump
cpu.number = number: 2
cpu.0.pid = number: 5752
cpu.0.reg.pc = number: 0xc0437054
cpu.1.pid = number: 0
cpu.1.reg.pc = number: 0xc0fb3de4
memory.pagemap = bitmap: 1
EOF
rc=$?
if [ $rc -ne 0 ]; then
echo "Attribute check failed" >&2
exit $rc
fi
./dumpdata "$dumpfile" 0 4096 >"$resultfile"
rc=$?
if [ $rc -ne 0 ]; then
echo "Cannot dump DISKDUMP data" >&2
exit $rc
fi
if ! diff "$expectfile" "$resultfile"; then
echo "Results do not match" >&2
exit 1
fi
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