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freebsd/sys/powerpc
Pyun YongHyeon 081a65368c Reimplement bus_dmamap_load with bus_dmamap_load_buffer.
Previously it didn't honor parent dma tag's restrictions such that
an invalid dma segment could be passed to device. The driver for the
device may panic in sanity check routine for the dma segment or may
produce unexpected results. I have no idea how it could ever have
worked before.

Reviewed by:	grehan
Tested by:	gad
Approved by:	re (hrs)
2007-06-22 03:57:36 +00:00
..
aim Add kdb_cpu_sync_icache(), intended to synchronize instruction 2007-06-09 21:55:17 +00:00
compile
conf Enable SCTP by default for GENERIC kernels in order to give it 2007-06-14 17:14:27 +00:00
include Enable the new physical memory allocator. 2007-06-16 04:57:06 +00:00
ofw
powermac When writing to PCI configuration registers, don't immediately 2007-04-01 06:15:53 +00:00
powerpc Reimplement bus_dmamap_load with bus_dmamap_load_buffer. 2007-06-22 03:57:36 +00:00
psim Turn this into an uart(4) bus attachment. 2006-07-26 19:39:55 +00:00