[Qemu-devel] [PATCH 0/6] add real vectored block I/O support

[Christoph Hellwig]

This patch adds support to pass down vectored I/O requests from virtio
and ide all the way down to the posix raw image format.  Other image
formats aren't updated to support vectored I/O yet.

The last patch in the series is rather experminental and requires
unmerged Linux kernel patches to actually implement the preadv/pwritev
syscalls.

Note that this series currently disables scsi generic support as I
haven't had time to deal with the recent changes in that area yet.
A working scsi generic support will be back in the next version of the
patchset.