Re: [PATCH] fs/proc: Expose RSEQ configuration

[Alexey Dobriyan]

On Wed, Jan 13, 2021 at 06:41:27PM +0100, Piotr Figiel wrote:
> +static int proc_pid_rseq(struct seq_file *m, struct pid_namespace *ns,
> +				struct pid *pid, struct task_struct *task)
> +{
> +	int res = lock_trace(task);
> +
> +	if (res)
> +		return res;
> +	seq_printf(m, "0x%llx 0x%x\n", (uint64_t)task->rseq, task->rseq_sig);

may I suggest

	"%tx", (uintptr_t)	// or %lx

Mandatory 64-bit is too much on 32-bit.

Or even "%tx %08x" ?