[RTEMS Project] #4184: arm/bsps: Small MMU pages are rounded to 1 MiB

RTEMS trac trac at rtems.org
Tue Nov 24 08:33:45 UTC 2020


#4184: arm/bsps: Small MMU pages are rounded to 1 MiB
-------------------------+--------------------
  Reporter:  Jan Sommer  |      Owner:  (none)
      Type:  defect      |     Status:  new
  Priority:  normal      |  Milestone:  6.1
 Component:  bsps        |    Version:  6
  Severity:  normal      |   Keywords:
Blocked By:              |   Blocking:
-------------------------+--------------------
 The function `arm_cp15_start_set_translation_table_entries` rounds the end
 address of a section up to 1 MiB even if small 4kiB pages are used (i.e.
 ARM_MMU_USE_SMALL_PAGES enabled).

 Will submit a patch which only rounds the end address to 4kiB boundary.

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Ticket URL: <http://devel.rtems.org/ticket/4184>
RTEMS Project <http://www.rtems.org/>
RTEMS Project


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