#4068 closed defect (fixed)

arm: arm_cp15_set_translation_table_entries() should affect Inner Shareable domain

Reported by: Sebastian Huber Owned by: Sebastian Huber
Priority: normal Milestone: 5.2
Component: arch/arm Version: 5
Severity: normal Keywords:
Cc: Blocked By:
Blocking:

Description

The arm_cp15_set_translation_table_entries() uses the wrong TLB maintenance operation in multi-processor systems.

Change History (1)

comment:1 Changed on Sep 17, 2020 at 6:38:20 AM by Sebastian Huber <sebastian.huber@…>

Resolution: fixed
Status: assignedclosed

In 20d8237/rtems:

arm: Fix arm_cp15_set_translation_table_entries()

In a multi-processor system we must broadcast the TLB maintenance operation to
the Inner Shareable domain to ensure that the other processors update their TLB
caches accordingly.

Close #4068.

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