Il 22/03/2012 15:15, Benoît Canet ha scritto: > > I added this flag after seeing the following code in in bdrv_open_common. > > /* > * Clear flags that are internal to the block layer before opening the > * image. > */ > open_flags = flags & ~(BDRV_O_SNAPSHOT | BDRV_O_NO_BACKING); > > This lead me to believe that bs->open_flags != open_flags.
Correct, see the first two patches in the series at http://lists.gnu.org/archive/html/qemu-devel/2012-01/msg03467.html Paolo
