Module Name:	syssrc
Committed By:	scw
Date:		Mon Mar 13 12:15:31 UTC 2000

Modified Files:
	syssrc/sys/arch/mvme68k/dev [scw_mvme68k_bus_space]: if_ie.c if_le.c
	syssrc/sys/arch/mvme68k/include [scw_mvme68k_bus_space]: bus_dma.h
	    pmap.h
	syssrc/sys/arch/mvme68k/mvme68k [scw_mvme68k_bus_space]: bus_dma.c

Log Message:
Add constraints for bus_dmamem_map() to allow allocation from onboard
RAM only, and/or restricting physical addresses to 24-bits.

Also make bus_dmamem_map() actually honour the BUS_DMA_COHERENT flag.


To generate a diff of this commit:
cvs rdiff -r1.3.10.1 -r1.3.10.2 syssrc/sys/arch/mvme68k/dev/if_ie.c
cvs rdiff -r1.20.16.1 -r1.20.16.2 syssrc/sys/arch/mvme68k/dev/if_le.c
cvs rdiff -r1.1.2.1 -r1.1.2.2 syssrc/sys/arch/mvme68k/include/bus_dma.h
cvs rdiff -r1.14 -r1.14.16.1 syssrc/sys/arch/mvme68k/include/pmap.h
cvs rdiff -r1.1.2.1 -r1.1.2.2 syssrc/sys/arch/mvme68k/mvme68k/bus_dma.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.