On Fri, Mar 17, 2023 at 06:50:19PM +0100, Hanna Czenczek wrote: > Test that even vectored IO requests with 1024 vector elements that are > not aligned to the device's request alignment will succeed. > > Signed-off-by: Hanna Czenczek <hre...@redhat.com> > ---
> + > +# Four combinations: > +# - Offset 4096, length 1023 * 512 + 512: Fully aligned to 4k > +# - Offset 4096, length 1023 * 512 + 4096: Head is aligned, tail is not Making sure I understand - we don't care if intermediate iovs are smaller than the alignment requirement, because the scatter-gather effects will pool it together and our overall request is still aligned. Correct? Reviewed-by: Eric Blake <ebl...@redhat.com> -- Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3266 Virtualization: qemu.org | libvirt.org
