Avi Kivity wrote: > ioctls encode the buffer size into the ioctl number, so in theory strace > doesn't need to be taught about an ioctl to show its buffer.
Unfortunately ioctl numbers don't always follow that rule :-( But maybe that's just awful proprietary drivers that I've seen. Anyway, strace should be taught how to read kernel headers to get ioctl types ;-) -- Jamie
