On Wed, Apr 15, 2009 at 05:01:52PM +0800, Zhang Le wrote: > Quoting from Loongson2FUserGuide.pdf: > > 5.22.1 Hazards > The processor detects most of the pipeline hazards in hardware, including CP0 hazards and > load hazards. No NOP instructions are required to correct instruction sequences. Patch looks ok - but *please* generate patches against a new source tree. Your patch rejects because of another patches that was applied over two week before you sent this one. Applied, Ralf