[Qemu-devel] Re: [PATCH] vhost: Fix address calculation in vhost_dev_sync_region()

[Michael S. Tsirkin]

On Sat, Nov 27, 2010 at 10:05:07PM +0800, Jason Wang wrote:
> We still need advance address even we find there's no dirty pages in
> current chunk.
> 
> Signed-off-by: Jason Wang <address@hidden>
> ---
>  hw/vhost.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)

Applied, thanks!

> diff --git a/hw/vhost.c b/hw/vhost.c
> index 8586f66..6082da2 100644
> --- a/hw/vhost.c
> +++ b/hw/vhost.c
> @@ -37,6 +37,7 @@ static void vhost_dev_sync_region(struct vhost_dev *dev,
>          /* We first check with non-atomic: much cheaper,
>           * and we expect non-dirty to be the common case. */
>          if (!*from) {
> +            addr += VHOST_LOG_CHUNK;
>              continue;
>          }
>          /* Data must be read atomically. We don't really