7dd7f8baa2
enabled on amd64). Add a dmat64 field to various PCI attach structures, and pass it down where needed. Implement a simple new function called pci_dma64_available(pa) to test if 64bit DMA addresses may be used. This returns 1 iff _PCI_HAVE_DMA64 is defined in <machine/pci_machdep.h>, and there is more than 4G of memory. |
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.. | ||
dev | ||
pci | ||
autoconf.c | ||
autoconf.h | ||
cpu.c | ||
leds.c | ||
machdep.c | ||
malta_bus_io.c | ||
malta_bus_mem.c | ||
malta_dma.c | ||
malta_intr.c | ||
maltareg.h | ||
maltavar.h |