ULE: provide defaults to ts_cpu
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Authored by wma on Jan 16 2018, 7:53 AM.

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jeff
nwhitehorn
imp
mw

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rS328320: ULE: provide defaults to ts_cpu

Summary

Fix a bug when the system has no CPU 0. When created, threads were implicitly assigned to CPU 0. This had no practical effect since a real CPU was chosen immediately by the scheduler. However, on systems without a CPU 0, sched_ule attempted to access the scheduler queue of the "old" CPU when assigned the initial choice of the old one. This caused an attempt to use illegal memory and a crash (or, more usually, a deadlock). Fix this by assigned new threads to the BSP explicitly and add some asserts to see that this problem does not recur.