[$] Reports from OSPM 2025, day one

The seventh edition of the Power Management and Scheduling
in the Linux Kernel (known as 'OSPM') Summit took place on March 18-20,
2025. It was organized by Juri Lelli, Frauke Jäger, Tommaso Cucinotta, and
Lorenzo Pieralisi, and was hosted by Linutronix at Alte Fabrik,
Uhldingen-Mühlhofen, Germany. The event was sponsored by Linutronix, Arm,
and the Scuola Superiore Sant'Anna in Pisa.