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

Gedare Bloom (@gedare) gitlab at rtems.org
Wed May 20 20:48:23 UTC 2026




Gedare Bloom started a new discussion on cpukit/dhrl/dhrl.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150608

 > +    volatile uint8_t *addr_b = (volatile uint8_t *) ( target_base |
 > +                                                      interleave_mask );
 > +
 > +    volatile void *winning_result = dhrl_fetch_data(
 > +      ctx,
 > +      (volatile void *) addr_a,
 > +      (volatile void *) addr_b
 > +    );
 > +
 > +    ctx->active_config.work_routine(
 > +      ctx->active_config.user_arg,
 > +      winning_result
 > +    );
 > +  }
 > +
 > +  return RTEMS_SUCCESSFUL;

I think this is dead code?

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1193#note_150608
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