Re: [Qemu-devel] [PATCH 07/10] virtio: combine the read of a descriptor

[Cornelia Huck]

On Fri, 15 Jan 2016 13:41:55 +0100
Paolo Bonzini <address@hidden> wrote:

> Compared to vring, virtio has a performance penalty of 10%.  Fix it
> by combining all the reads for a descriptor in a single address_space_read
> call.  This also simplifies the code nicely.
> 
> Signed-off-by: Paolo Bonzini <address@hidden>
> ---
>  hw/virtio/virtio.c | 86 
> ++++++++++++++++++++++--------------------------------
>  1 file changed, 35 insertions(+), 51 deletions(-)

Nice :)

Reviewed-by: Cornelia Huck <address@hidden>