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powerpc/xmon: Show task->thread.regs in process display 

Show the address of the tasks regs in the process listing in xmon. The
regs should always be on the stack page that we also print the address
of, but it's still helpful not to have to find them by hand.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200520111740.953679-1-mpe@ellerman.id.au
This commit is contained in:
Michael Ellerman 2020-05-20 21:17:40 +10:00
parent 598c01b5b2
commit 0e7e92efe1
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/xmon/xmon.c
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@ -3185,8 +3185,8 @@ static void show_task(struct task_struct *tsk)
(tsk->exit_state & EXIT_DEAD) ? 'E' :
(tsk->state & TASK_INTERRUPTIBLE) ? 'S' : '?';
printf("%px %016lx %6d %6d %c %2d %s\n", tsk,
tsk->thread.ksp,
printf("%16px %16lx %16px %6d %6d %c %2d %s\n", tsk,
tsk->thread.ksp, tsk->thread.regs,
tsk->pid, rcu_dereference(tsk->parent)->pid,
state, task_cpu(tsk),
tsk->comm);
@ -3309,7 +3309,7 @@ static void show_tasks(void)
unsigned long tskv;
struct task_struct *tsk = NULL;
printf(" task_struct ->thread.ksp PID PPID S P CMD\n");
printf(" task_struct ->thread.ksp ->thread.regs PID PPID S P CMD\n");
if (scanhex(&tskv))
tsk = (struct task_struct *)tskv;