On Wed, 2010-03-03 at 12:47 +0900, FUJITA Tomonori wrote: > The ways to improve the approach (introducing PG_arch_2 or marking a > page clean on dma_unmap_* with DMA_FROM_DEVICE like ia64 does) is up > to architectures. How does the above work ? IE, the dma unmap will flush the D side but not the I side ... or is the ia64 flush primitive magic enough to do both ? Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
