RTEMS | aarch64: Nested interrupts use the wrong stack (#5140)
yang zhang (@yang.zhang)
gitlab at rtems.org
Wed Mar 5 08:44:19 UTC 2025
yang zhang commented: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5140#note_120586
I also found this issue in aarch64,when nested interrupts happened, i think the irq context should only
be saved on the interrupt stack, containing the x0 and lr.
So, i just add a simple patch.
[]([url[nested_irq.diff](/uploads/5865277f428b8925b0a21687e9329d83/nested_irq.diff)](url))
Actually, if nested synchronous happened, i think it had the same problem.
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/issues/5140#note_120586
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