Module Name:	src
Committed By:	thorpej
Date:		Tue Sep 29 07:04:58 UTC 1998

Modified Files:
	src/sys/arch/alpha/alpha: cpu.c
Log Message:
- Use a bitmask for "running CPUs", rather than a flag in the softc.
- Add a function to halt a secondary CPU.
- Enable interrupts on secondary CPUs once they've hatched.