On Fri, 15 Jan 2016 13:41:58 +0100 Paolo Bonzini <[email protected]> wrote:
> From: Vincenzo Maffione <[email protected]> > > Fill in an element of the used ring with a single combined access to the > guest physical memory, rather than using two separated accesses. > This reduces the overhead due to expensive address translation. > > Signed-off-by: Vincenzo Maffione <[email protected]> > Message-Id: > <e4a89a767a4a92cbb6bcc551e151487eb36e1722.1450218353.git.v.maffi...@gmail.com> > Signed-off-by: Paolo Bonzini <[email protected]> > --- > hw/virtio/virtio.c | 25 ++++++++++++------------- > 1 file changed, 12 insertions(+), 13 deletions(-) Reviewed-by: Cornelia Huck <[email protected]>
