John Baldwin 25f3f7c530 Add in a simple API for memory barriers to machine/bus.h: ... - barrier_read() enforces a memory read barrier - barrier_write() enforces a memory write barrier - barrier_rw() enforces a memory read/write barrier		2000-10-18 10:30:12 +00:00
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conf	* Add rudimentary DDB support (no kgdb, no backtrace, no single step).	2000-10-10 14:57:10 +00:00
ia64	Implement write combining for crashdumps. This is useful when	2000-10-17 10:05:49 +00:00
include	Add in a simple API for memory barriers to machine/bus.h:	2000-10-18 10:30:12 +00:00
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