powerpc/xmon: Show task->thread.regs in process display (0e7e92ef) · Commits · 戴 / test

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

arch/powerpc/xmon/xmon.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -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;

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