On Thu, 2010-12-23 at 00:39 +0100, Alexander Graf wrote: > This all belongs in the block layer. If you create a call back > function or property in the block struct, windows can implement its > own limits when someone sits down to implement SG_IO on Windows.
Right and we do have "generic" ways it seems to interrogate those limits .. except they seem to be broken for "sg" :-) Also I've spotted some oddities where the ioctl for the max request size sometimes put_user as a int * and sometimes as a short * ... ooops... Cheers, Ben.
