On Thu, 6 Feb 2003, Jun Sun wrote:
> Actually the following hunks are not right. ST_OFF
> should be applied against the task_struct, which is a0,
> not thread_info (t3).
In 2.4 yes, not in 2.5.
include/linux/sched.h:469
> union thread_union {
> struct thread_info thread_info;
> unsigned long stack[INIT_THREAD_SIZE/sizeof(long)];
> };
That means the top of the stack is actually at (task->thread_info +
KERNEL_STACK_SIZE) in 2.5. See for example arch/mips64/kernel/ptrace.c:107
> Also see my next email before you rush into trying :-)
Ok, I'll look at it later.
Vivien.
