Hi Asias, On Thu, Jul 12, 2012 at 1:34 PM, Asias He <asias.hejun@xxxxxxxxx> wrote: > Open a disk image with O_DIRECT: > $ lkvm run -d ~/img/test.img,direct > > The original readonly flag is still supported. > Open a disk image with O_DIRECT and readonly: > $ lkvm run -d ~/img/test.img,direct,ro > > Signed-off-by: Asias He <asias.hejun@xxxxxxxxx> So why do we want to support O_DIRECT i.e. what problem is this patch trying to address? Why don't we do it unconditionally if it's helpful? Pekka -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html