Am 05.03.2012 18:40, schrieb Paolo Bonzini: > vdi.c really works as if it implemented bdrv_read and bdrv_write. > However, because only vector I/O is supported by the asynchronous > callbacks, it went through extra pain to bounce-buffer the I/O. > With the conversion to coroutines bdrv_read and bdrv_write are now > asynchronous, so they can be handled by the block layer now that the > format is coroutine-based. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
In the long run, the right thing to do would be to convert VDI to deal with vectored I/O, of course. Stefan, maybe you want to do that on top. It's not that hard, I did it for qcow2 a while ago. Kevin
