[RTEMS Project] #4923: FPU context init/switch not working well on more than 2 tasks on Cortex-Mx/ARMv7-M platform

RTEMS trac trac at rtems.org
Thu Jul 27 18:45:22 UTC 2023


#4923: FPU context init/switch not working well on more than 2 tasks on Cortex-
Mx/ARMv7-M platform
----------------------+---------------------
 Reporter:  kgardas   |       Owner:  (none)
     Type:  defect    |      Status:  new
 Priority:  normal    |   Milestone:
Component:  arch/arm  |     Version:
 Severity:  major     |  Resolution:
 Keywords:            |  Blocked By:
 Blocking:            |
----------------------+---------------------

Comment (by kgardas):

 I consider this issue to be release critical as it affects one of major
 platforms (ARMv7-M) and makes FPU computation unreliable/unpredictable
 there. Hence switching milestone to 6.1. Please discuss if you do not
 think so.

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Ticket URL: <http://devel.rtems.org/ticket/4923#comment:10>
RTEMS Project <http://www.rtems.org/>
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