On Thu, 22 Jan 2015 17:40:27 -0800
Andy Lutomirski wrote:
> >
> > +/*
> > + * CONFIG_PREEMPT=n kernels can end up triggering the softlock
> > + * TASK_UNINTERRUPTIBLE hanger check (default 120 seconds)
> > + * when certain multicalls are used [0] on large systems, in
> > + * that case we need a w
On Thu, Jan 22, 2015 at 4:29 PM, Luis R. Rodriguez
wrote:
> From: "Luis R. Rodriguez"
>
> Xen has support for splitting heavy work work into a series
> of hypercalls, called multicalls, and preempting them through
> what Xen calls continuation [0]. Despite this though without
> CONFIG_PREEMPT pre
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