Re: [Qemu-devel] [PATCH v3 09/12] iov: add iov_get_ptr() to reference vector data

[Paolo Bonzini]

Il 22/11/2012 12:58, Stefan Hajnoczi ha scritto:
> Then we can pass the iovec[] array straight to
> the Linux AIO functions.
> 
> Since I knew the inhdr is only 1 byte I decided against doing something
> like dynamically allocating/freeing a QEMUIOVector which could handle
> spanning iovecs.

Long-term we want anyway a QEMUIOVector, to pass it to block functions.
 Can you introduce qemu_iovec_concat_iov that takes an iov/niov pair
instead of the source QEMUIOVector?  That should do quite nicely.

Paolo