Sebastian Huber started a new discussion on cpukit/score/cpu/aarch64/include/rtems/score/cpu.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/113#note_112029 > > void _CPU_SMP_Prepare_start_multitasking( void ); > > - static inline uint32_t _CPU_SMP_Get_current_processor( void ) > - { > - uint32_t mpidr; > - > - __asm__ volatile ( > - "mrs %[mpidr], mpidr_el1\n" > - : [mpidr] "=&r" (mpidr) > - ); > - > - return mpidr & 0xffU; > - } > + uint32_t _CPU_SMP_Get_current_processor( void ); Add a comment that this function depends on _CPU_Get_current_per_CPU_control() and that it shall not be used before the TPIDR_EL1 is initialized. -- View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/113#note_112029 You're receiving this email because of your account on gitlab.rtems.org.
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