Stefano Stabellini wrote: > On Wed, 12 May 2010, Avi Kivity wrote: > > It's useful if you have a one-line horizontal pattern you want to > > propagate all over. > > It might be useful all right, but it is not entirely clear what the > hardware should do in this situation from the documentation we have, and > certainly the current state of the cirrus emulation code doesn't help.
It's quite a reasonable thing for hardware to do, even if not documented. It would be surprising if the hardware didn't copy the one-line pattern. -- Jamie
