simple script to add symbol file information for kernel debug

getksym.sh

#!/bin/sh

function getsym() {
    KMOD=$1
    KDIR=/lib/modules/$(uname -r)/kernel/
    KSYS=/sys/module/${KMOD}
    KPATH=$(find ${KDIR} -name ${KMOD}.ko -o -name ${KMOD/_/-}.ko)
    KFILE=${KPATH/$KDIR/./}
    echo -n "add-symbol-file $KFILE"
    for SEC in .text .bss .data .rodata
    do
        if [ -f $KSYS/sections/$SEC ]; then
            echo -en " \\\\\\n-s $SEC $(cat $KSYS/sections/$SEC)"
        fi
    done
    echo -e "\n"
}

lsmod | awk "{print $1}" | while read kmod
do
    getsym $kmod
done