On Wed, 2005-02-02 at 14:31 -0200, Marcelo Tosatti wrote: > Someone should try implementing the zeroing driver for a fast x86 PCI > device. :)
The BT848/BT878 seems like an ideal candidate. That kind of abuse is probably only really worth it on an architecture with cache-coherent DMA though. If you have to flush the cache anyway, you might as well just zero it from the CPU. -- dwmw2 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
