marius a7721f4676 Reserve INTR_MD[1-4] similarly to what BUS_DMA_BUS[1-4] are intended for
and switch sparc64 to use the first one for bus error filter handlers of
bridge drivers instead of (ab)using INTR_FAST for that so we eventually
can get rid of the latter.

Reviewed by:	jhb
MFC after:	1 month
2011-01-04 16:11:32 +00:00
..
2010-04-10 12:10:11 +00:00