Переглянути джерело

break on the physical address of brkfunc

The kernel may panic early when paging is not yet configured. Breaking only on
the virtual address of brkfunc does not work in this case and leads to timeouts
during 'make grade'.

Signed-off-by: Junjie Mao <eternal.n08@gmail.com>
main
Junjie Mao 9 роки тому
джерело
коміт
67f05c0ce0
8 змінених файлів з 32 додано та 8 видалено
  1. +4
    -1
      labcodes/lab1/tools/grade.sh
  2. +4
    -1
      labcodes/lab2/tools/grade.sh
  3. +4
    -1
      labcodes/lab3/tools/grade.sh
  4. +4
    -1
      labcodes/lab4/tools/grade.sh
  5. +4
    -1
      labcodes/lab5/tools/grade.sh
  6. +4
    -1
      labcodes/lab6/tools/grade.sh
  7. +4
    -1
      labcodes/lab7/tools/grade.sh
  8. +4
    -1
      labcodes/lab8/tools/grade.sh

+ 4
- 1
labcodes/lab1/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -345,4 +349,3 @@ quick_check 'check ticks' \
## print final-score
show_final

+ 4
- 1
labcodes/lab2/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -337,4 +341,3 @@ quick_check 'check ticks' \
## print final-score
show_final

+ 4
- 1
labcodes/lab3/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -361,4 +365,3 @@ quick_check 'check ticks' \
## print final-score
show_final

+ 4
- 1
labcodes/lab4/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -365,4 +369,3 @@ quick_check 'check initproc' \
## print final-score
show_final

+ 4
- 1
labcodes/lab5/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -552,4 +556,3 @@ run_test -prog 'forktree' -check default_check \
## print final-score
show_final

+ 4
- 1
labcodes/lab6/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -578,4 +582,3 @@ run_test -prog 'priority' -check default_check \
## print final-score
show_final

+ 4
- 1
labcodes/lab7/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -632,4 +636,3 @@ run_test -prog 'matrix' -check default_check \
## print final-score
show_final

+ 4
- 1
labcodes/lab8/tools/grade.sh Переглянути файл

@ -146,9 +146,13 @@ run_qemu() {
if [ -n "$brkfun" ]; then
# find the address of the kernel $brkfun function
brkaddr=`$grep " $brkfun\$" $sym_table | $sed -e's/ .*$//g'`
brkaddr_phys=`echo $brkaddr | sed "s/^c0/00/g"`
(
echo "target remote localhost:$gdbport"
echo "break *0x$brkaddr"
if [ "$brkaddr" != "$brkaddr_phys" ]; then
echo "break *0x$brkaddr_phys"
fi
echo "continue"
) > $gdb_in
@ -636,4 +640,3 @@ run_test -prog 'matrix' -check default_check \
## print final-score
show_final

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