[dpdk-dev] [PATCH v2 2/6] vhost: introduce vhost_log_write

[Yuanhan Liu]

On Tue, Dec 22, 2015 at 01:11:02PM +0800, Peter Xu wrote:
> On Thu, Dec 17, 2015 at 11:11:57AM +0800, Yuanhan Liu wrote:
> > +static inline void __attribute__((always_inline))
> > +vhost_log_write(struct virtio_net *dev, uint64_t addr, uint64_t len)
> > +{
> > +	uint64_t page;
> > +
> > +	if (likely(((dev->features & (1ULL << VHOST_F_LOG_ALL)) == 0) ||
> > +		   !dev->log_base || !len))
> > +		return;
> > +
> > +	if (unlikely(dev->log_size < ((addr + len - 1) / VHOST_LOG_PAGE / 8)))
> 
> Should it be "<="?

Right, thanks for catching it.

	--yliu