On Tue, 15 Feb 2011 08:55:50 pm Michal Hocko wrote: > On Tue 15-02-11 20:41:29, Rusty Russell wrote: > > On Tue, 15 Feb 2011 08:05:27 pm Michal Hocko wrote: > > > Hi, > > > we have started seeing a lot of allocator messages complaining about > > > failed allocations from virtnet_poll in soft IRQ. Could you consider the > > > following patch, please? > > > > Do we really want to silence this? Isn't warning about it kind of the > > point? Your network is probably sucking if this happens... > > What can user do about it? Is the low level memory allocator message > very much usefull for him? Maybe we can add a printk_once in the fail > path with some more useful and virtio specific message.
That's an argument against ever printing any message. What we need to know is why does this happen with virtio_net and not other cards? If it happens to them too, and they silently fall back, all good. I want to make sure we're not papering over a real problem... Thanks, Rusty. _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linux-foundation.org/mailman/listinfo/virtualization
