On 5/7/2022 2:56 pm, Sebastian Huber wrote: > On 05/07/2022 00:33, Chris Johns wrote: >> On 4/7/2022 4:08 pm, Sebastian Huber wrote: >>> On 29/06/2022 15:07, Sebastian Huber wrote: >>>> At some point during system initialization, the idle threads are created. >>>> Afterwards, the boot processor basically executes within the context of an >>>> idle >>>> thread with thread dispatching disabled. On some architectures, the >>>> thread-local storage area of the associated thread must be set in dedicated >>>> processor registers. Add the new CPU port function to do this: >>>> >>>> void _CPU_Use_thread_local_storage( const Context_Control *context ) >>>> >>>> Close #4672. >>> >>> Any comments to this patch? >> >> I did wonder about the boot processor executing within the idle thread's >> context >> comment. >> >> What code is the boot processor executing in the context of the idle thread? > > The device driver initialization and creation of "/dev/console" is done in > this > context for example. > >> >> How does that execution effect the stack allocated to the idle thread? > > The idle stack is not used. The system initialization uses the interrupt > stacks. >
Thanks. I am fine with this. Chris _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
