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charset=utf-8 Content-Transfer-Encoding: 8bit On Wed, Nov 11 2026 at 00:14, Thomas Gleixner wrote: > So this gets _ONE_ suspend() and _ONE_ resume() call and nothing more > and everything falls in place and is comprehensible, no? Thanks, that is much simpler. v2 will first replace the freezer_delta handling as you sketched, then add the per-state wakeup_ctl with one pseudo device and no priority, and reject suspend into a state without an RTC while an alarm is armed. It will be based on tip timers/core and follow the tip style. I'll also check whether user space looks up the alarmtimer device. Igor