RTEMS | cpukit: Create DHRL Library for DRAM Latency Mitigation (!1193)

Gedare Bloom (@gedare) gitlab at rtems.org
Wed May 20 20:48:13 UTC 2026




Gedare Bloom started a new discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150606

 > +    RTEMS_DEFAULT_ATTRIBUTES,
 > +    &ctx->worker_a_id
 > +  );
 > +  if ( sc != RTEMS_SUCCESSFUL ) {
 > +    return sc;
 > +  }
 > +
 > +  CPU_ZERO( &cpuset );
 > +  CPU_SET( core_a, &cpuset );
 > +  sc = rtems_task_set_affinity(
 > +    ctx->worker_a_id,
 > +    sizeof( cpu_set_t ),
 > +    &cpuset
 > +  );
 > +  if ( sc != RTEMS_SUCCESSFUL ) {
 > +    return sc;

Should clean up allocated resources (destroy task) here and in below error paths.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150606
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