Add BUS_DMA_ZERO flag to bus_dmamem_alloc.
authorJoerg Sonnenberger <joerg@dragonflybsd.org>
Mon, 16 Feb 2004 19:35:53 +0000 (19:35 +0000)
committerJoerg Sonnenberger <joerg@dragonflybsd.org>
Mon, 16 Feb 2004 19:35:53 +0000 (19:35 +0000)
commitba0fefd4f705e153f5de2e3995b21c166b903ed2
treed971e269750707df20cc11a4de7f1d98dbfdf1c8
parent3b1fced4f2bab05fbe60982e128d54fc2250000e
Add BUS_DMA_ZERO flag to bus_dmamem_alloc.

Add support for M_ZERO to contigmalloc inspired by rev. 1.21 and 1.23 of by
mux to FreeBSD's vm_contig.c
sys/cpu/i386/include/bus_dma.h
sys/i386/i386/busdma_machdep.c
sys/i386/include/bus_dma.h
sys/platform/pc32/i386/busdma_machdep.c
sys/vm/vm_contig.c
sys/vm/vm_page.h