Commit df1fa005 authored by Mathieu Maret's avatar Mathieu Maret

stack: add comments

parent 0e6a80f6
......@@ -12,6 +12,9 @@ void printStackTrace(unsigned int maxFrames)
// first function argument (maxFrames)
// return address from caller
// EBP (Extended Base Pointer) of calling function
// retrace function from address could done by optaining function address with gdb or
// objdump -S kernel
unsigned int *ebp = __builtin_frame_address(0);
for (unsigned int frame = 0; frame < maxFrames; frame++) {
unsigned int eip = ebp[1];
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