Module Name:	src
Committed By:	thorpej
Date:		Sat Oct  3 21:53:05 UTC 1998

Modified Files:
	src/sys/arch/bebox/isa: isadma_machdep.c
	src/sys/arch/i386/isa: isa_machdep.c
Log Message:
If the memory range of the machine is such that no bouncing is necessary,
or if the device is capable of 32-bit DMA (specified by ISABUS_DMA_32BIT),
clear the map's bounce threshold at map creation time.