6456476 Remove Niagara2 1.x tick workaround 6545059 sun4v: generic hwblkclr needs to be cleaned up.
6533535 sun4v: generic hwblkclr function should always return non-zero
6261084 sun4v kernel instruction cache flush hooks should accommodate allowable coherency models
6347201 t_lofault set by kcopy is not restored if kcopy succeeds
OpenSolaris Launch