child when forking. This provides a consistent initial state. Note that cpu_set_upcall() does not clear the per-CPU unique value as it is followed by a call to set_mcontext(), which sets it accordingly.
child when forking. This provides a consistent initial state. Note that cpu_set_upcall() does not clear the per-CPU unique value as it is followed by a call to set_mcontext(), which sets it accordingly.