Re: [PATCH v4 1/1] Documentation: real-time: Add kernel configuration guide
Steven Rostedt <[email protected]>
| Newsgroups | dev.linux.lists.linux-rt-devel,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 21 Jul 2026 16:36:06 +0200 Sebastian Andrzej Siewior <[email protected]> wrote: > > Unfortunately, debugfs is needed to configure the fair deadline server: > > > > /sys/kernel/debug/sched/fair_server/cpu*/runtime > > So drop the reference to it. It is not "bad" to have it enabled. It is I believe that some distros feel that it is bad to enable because there's no real auditing of its interface. Although, it is now only accessible by root. > just an interface to other things. Same as sysfs except that debugfs has > no stable ABI unlike sysfs. I found out the hard way that it can most definitely be a stable ABI :-p -- Steve