On Wed, Apr 19, 2017 at 03:32:06PM -0700, Andrei Vagin wrote: > This patch works for me.
Awesome, thank you much for confirming, and again, sorry for the breakage. I see virtio-scsi is one reliable way to have reproduced this, so I'll incorporate that into tests before posting future kernel core patches. I'll send this fix with change log shortly. > > --- > > diff --git a/kernel/irq/affinity.c b/kernel/irq/affinity.c > > index d052947..eb8b689 100644 > > --- a/kernel/irq/affinity.c > > +++ b/kernel/irq/affinity.c > > @@ -98,13 +98,16 @@ irq_create_affinity_masks(int nvecs, const struct > > irq_affinity *affd) > > int ncpus, v, vecs_to_assign, vecs_per_node; > > > > /* Spread the vectors per node */ > > - vecs_per_node = (affv - curvec) / nodes; > > + vecs_per_node = (affv - (curvec - affd->pre_vectors)) / nodes; > > > > /* Get the cpus on this node which are in the mask */ > > cpumask_and(nmsk, cpu_online_mask, cpumask_of_node(n)); > > --
