Run platform_late_init on all cpus.
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Authored by andrew on May 15 2017, 12:45 PM.

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Summary

To simplify running startup code on all CPUs run platform_late_init on all
cpus. As some code may need to be run only on the boot core check for
curcpu being zero before running it.

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Buildable 9261
Build 9714: arc lint + arc unit

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andrew created this revision.May 15 2017, 12:45 PM

Harbormaster completed remote builds in B9261: Diff 28341.May 15 2017, 12:45 PM

andrew mentioned this in D10682: Introduce platform CPU init for ARM.May 15 2017, 12:46 PM

Nothing strong, but I would probably prefer a new method for late init on secondary cores, instead of reusing of platform_late_init() - something like platform_mp_late_init.
Code sharing between BP / AP will be very rare, i think.

BTW, it looks that we do not have a variable with boot cpu number. If it's true, I would suggest to have it for cases like this.

andrew abandoned this revision.Aug 25 2021, 2:00 PM