Il 02/10/2013 02:50, Rusty Russell ha scritto:
>> > I would make this even stronger, like "It is undefined whether a disk
>> > operates in writeback or writethrough mode after a guest announces lack
>> > of support for VIRTIO_BLK_F_FLUSH".
> At this point it's documenting historical behavior, rather than
> proscribing it. How about we simply note:
>
> Some older legacy devices did not operate in writethrough mode even
> after a guest announced lack of support for VIRTIO_BLK_F_FLUSH.
That's fine.
Paolo
