[OpenWrt-Devel] Symmetric MultiProcessing broken for IXP4xx arch.

[Carlos Ferreira]

Well, like I said, beyond Linux 3.14 kernel version, the field is defined
if CONFIG_SYSFS is active.
I will contact the netmap developers to see if they are available to update
the source.



On 12 July 2014 15:58, Felix Fietkau <nbd at openwrt.org> wrote:

> On 2014-07-12 16:51, Carlos Ferreira wrote:
> > Yes I know that, but the thing is, for the 3.10 kernel, CONFIG_RPS
> > depends on CONFIG_SMP.
> > CONFIG_RPS enables the definition of  real_num_rx_queues field for the
> > netdev_rx_queue struct (netdevice.h). Netmap requires the existence of
> > the real_num_rx_queues field. I cannot compile it CONFIG_RPS is not
> active.
> > Beyond 3.13 (I think), the real_num_rx_queues field is defined if
> > CONFIG_SYSFS is defined.
> I would suggest that you fix this in netmap instead. Especially for
> something as trivial as this, it makes no sense to try to enable SMP on
> a non-SMP device.
>
> - Felix
>



-- 

Carlos Miguel Ferreira
Researcher at Telecommunications Institute
Aveiro - Portugal
Work E-mail - cmf at av.it.pt
Skype & GTalk -> carlosmf.pt at gmail.com
LinkedIn -> http://www.linkedin.com/in/carlosmferreira
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