On Tue, Jan 12, 2010 at 09:50:55PM +0200, Michael S. Tsirkin wrote: > So the issue is that wrong block size (0xffffffff) was passed > to guest. Would it make sense to add some sanity checking in virtio-blk > to make it not crash but fail in probe? Which block size values > are sane?
Yes, I'll cook up a patch. Basically powers of two up from 512 bytes are theoretically sane. In practice I doubt we'll ever see anything other than 512 or 4095 bytes.
