RTEMS | cpukit: Use CONFIGURE_MAXIMUM_PRIORITY with EDF (!831)

Gedare Bloom (@gedare) gitlab at rtems.org
Thu Nov 13 16:28:13 UTC 2025




Gedare Bloom started a new discussion: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/831#note_135981


A release note is required to account for the incompatible default maximum priority.

The EDF, CBS, and EDF SMP schedulers now use the CONFIGURE_MAXIMUM_PRIORITY option to determine the valid priority range. Previously the range was fixed as [0, INT_MAX]. The default is now [0, PRIORITY_DEFAULT_MAXIMUM] consistent with other schedulers, where PRIORITY_DEFAULT_MAXIMUM typically is 255.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/831#note_135981
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