Module Name:	src
Committed By:	ross
Date:		Thu Apr 22 10:12:42 UTC 1999

Modified Files:
	src/sys/arch/arm32/isa: isa_io.c
Log Message:
Implementing bus_space_barrier(9)::isa_bs_barrier() with panic(9)
does in fact get you a barrier, but it's unnecessarily drastic.
Fixes kern/7431 "SHARKs with a serial console and com.c 1.59.2.1 won't boot".